STELLAR POWER CONTROL FROM ISOTEK’S SUPER NOVA £5.99
STAY HOME & LISTEN TO MUSIC! NOVEMBER 2020 • 189 www.hifiplus.com
THE darTZeel HITS THE SPOT
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NAIM AUDIO ND 555 MORE INNOVATIONS FROM A CLASSIC BRITISH FAVOURITE
EDITOR Alan Sircom Email: editor@hifiplus.com CONTRIBUTORS THIS editorial ISSUE INCLUDE: Dennis D Davis Roy Gregory Sean Hannam Jimmy Hughes Jason Kennedy Simon Lucas ate, it seems, has a fine sense of ironic humour. Usually, Eric Neff Stephen Priest I travel a lot, both short and long-haul flights in my Nicholas Ripley Chris Thomas annual schedule. OK, so not so much British Airways
GRAPHIC DESIGNER named a Boeing after me, but I racked up a fair few Jenny Watson Fonthill Creative, Salisbury tens of thousands of miles each year. Anyone who flies ADVERTISING MANAGER Fa lot knows the risks of Deep Vein Thrombosis, and many of us Tom Hackforth Tel: +44 (0)1425 655255 perform a lot of exercises in flight as a result. No flying, no problem, Email: tom@hifiplus.com
PUBLISHER I thought… but a rookie error in my working arrangements ended in Pete Collingwood-Trewin Tel: +44 (0)1425 655699 a pulmonary embolism and almost a week in the hospital. Email: pete@hifiplus.com Many of us are now firmly ensconced as This is perhaps why you might THE EDITORIAL OFFICE CAN BE CONTACTED AT: homeworkers, and that could be a secret notice some new names this month. My Hi-Fi+ Editorial killer. Some are used to commuting, Publisher Pete Collingwood-Trewin called Absolute Multimedia (UK) Ltd Unit 3, Sandleheath Industrial Estate, having ‘water cooler’ conversations, in a lot of favours and those products Sandleheath, Hampshire going out to get lunch, and so on. The I was supposed to review have been SP6 1PA United Kingdom normal workday is packed with bits covered by others. I’d like to express Tel: +44 (0)1425 655255 where you are not simply sitting at your my thanks to those who expressed URL: hifiplus.com desk, and those have been attenuated concern for my health, and my great Absolute Multimedia (UK) Ltd is a by homeworking. Worse, our normal thanks to those who stepped in when I subsidiary of TMM Holdings LLC, 2500 McHale Court, Suite 100 social life of going to restaurants, pubs, fell down. I hope to be back in the game Austin, TX 78758, USA theatres, cinemas or simply having friends for our Awards issue next month, but the PRESIDENT over has been torn apart by COVID- usual service of lifting and shifting audio Lee Scoggins 19’s recent rebound; we replace these equipment may take some time. CHAIRMAN AND CEO social events with Zoom calls, playing Finally, the recent passing of Andy Thomas B. Martin, Jr. computer games or watching things like Clough, Global Brand Director of What Hi-Fi All Rights Reserved. Netflix or Amazon Prime… all of which hit hard. While we never worked Not one word of Hi-Fi+ may be take place at the same computer desk. together directly, he was one of the many reproduced without the written consent of the Editor. We are perfectly happy We’ve learned to factor regular ‘screen ‘fellow travellers’ in this game that I called to co-operate, but we don’t want breaks’ during our work, but don’t do the a friend. He will be sorely missed. quotations to appear out of context. same for the evening session. So, a busy Printed By period of writing and relaxing in the same Congratulations to Mark Vaughan from Pensord Press, Caerphilly place meant hours of sitting in the same the UK who is the lucky winner of the Hi-Fi+ is published twelve times a Grounding Box from Computer Audio year by; Absolute Multimedia (UK) Ltd spot and forgetting those basic rules to prevent DVT… and it nearly killed me. If Design worth £1,695. ISSN 1465 5950 you have recently found much of your life is on the same computer, don’t make hifiplus.com the same mistake… walk away from that screen for five minutes every hour, and try not to spend ten or more hours at a Alan Sircom stretch at the same computer table. editor ifiplu om
ISSUE 190 ON SALE DECEMBER 3 2020 (UK) JANUARY 7 2021 (US)
1 ISSUE 189 Crystal Cable Becomes
A New Name… New Technologies… A completely New Product Range
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Distributed in the UK and Ireland by Padood www.padood.com | [email protected] +44 (0)1223 653199 | 20 Station Road, Cambridge CB1 2JD contents ISSUE 189 EQUIPMENT+ COMMENT REVIEWS INCOMING! NAIM ND 555 AND PS 555 DR 6 Your views on all 8 power supply combination things audio DARTZEEL CTH 8550 MK 2 15 integrated amplifier MUSIC SIMAUDIO MOON 860A V2 25 power amplifier SUSIE VANNER AND 93 KIPPER ELDRIDGE BURMESTER B38 50 years since the beginning 33 floorstanding loudspeaker of her music career, we spoke to singer turned actress VIENNA ACOUSTICS BEETHOVEN BABY Susie Vanner and Producer 41 GRAND REFERENCE Kipper Eldridge floorstanding loudspeakers
CONTEMPORARY, CLASSICAL PRIMARE R35 98 AND AUDIOPHILE MUSIC 51 solid-state, MM/MC phono stage
CHORD ELECTRONICS ULTIMA 5 57 stereo power amplifier
88 BACK ISSUES FINITE ELEMENTE CARBOFIBRE 63 isolation base 103 ADVERTISER INDEX FUNK FIRM HOUDINI 104 NEXT ISSUE 67 decoupler Find out what’s happening next time! SILVERSMITH AUDIO FIDELIUM 71 loudspeaker cables
REL CARBON SPECIAL SUBSCRIBE! 75 subwoofer FREE! CUSTOM CARDAS ISOTEK EVO3 SUPER NOVA 86 CABLE BLOCKS TO 80 mains conditioner SUBSCRIBERS! OFFER MUST END SOON!! LA SOUND “CORIUM” 82 interconnect and loudspeaker cables 57
3 ISSUE 189
Please send your letters to Hi-Fi+, Unit 3, Sandleheath Industrial Estate, Sandleheath, Hampshire, SP6 1PA, United Kingdom. Or email them to editor@hifi plus.com incoming!
in association with
LETTER OF THE MONTH WINS A DRAGONFLY BLACK
Both AudioQuest and Hi-Fi+ are passionate about music and the sound it makes. We know what makes a good audio experience, and we know what makes it better. Most modern audio equipment is googood,d, but with the right attitude, right advice, and the right components, tthehe sound it delivers can move from ‘good’ to ‘great’ to ‘fantastic’. AudioQuest hhasas to deal with a lot of queries regarding audio systems, because almost everything in an audio system is connected with a cable. The company has amassed a wwealthealth of information on a range of topics in audio, both in general terms aandnd with a team comprising keen, specialist audio experts willing to impart their expertise.
Which is why we’ve teamed up with the good folks at AudioQuest to award the letter of the month a free AudioQuest Dragonfly Black headphone amp/DAC.
Power Play Which is more of a problem for a system. Having a more powerful to be able to re-play that properly amplifi er than the rating on a loudspeaker, but not ‘thrashing’ it, or using the amplifi er needs to be able to a smaller, lower power amplifi er that has to play ‘hard’? Instinct tells momentarily fl ex its muscles and make me it’s the former, but many claim the latter is more likely to damage the speakers play that loud piece. By loudspeakers. Why? controlling the drivers properly, the Ant Gould, via email amplifi er and its power supply are better able to give you the dynamics and drive Thanks for your e-mail, and a good question, especially the “why?”. we crave from our music. With your example, an underpowered amplifi er is the worst of the An often-used analogy is a powerful two cases, without getting too technical it’s because audio system car engine is better able to help you added distortion is always bad thing. If you’re having to run a lower overtake a slower moving bus or tractor powered amplifi er ‘hard’ to get to the listening levels you want, it will be on the road, its power is very useful much more prone to distortion, and to ‘clip’. It’s that ‘clipping’ that will when the circumstances demand. potentially damage the speakers. My takeaway would be that Some amplifi er manufacturers even incorporate elements in their distortion is the enemy, it masks circuit design to protect the speaker, the one that springs to mind is information thus damaging the NADs “soft clipping” circuit. enjoyment of the music, and it also can A loose analogy is perhaps using a blunt knife to try and cut quite easily damage the components something, the extra effort needed will eventually lead you to slip and that make up our systems. cut yourself. Alternatively, a keen sharp blade, on the face of it is quite Robert Hay, AudioQuest dangerous, but it will glide and cut easily, leaving your fi ngers all in the right place! Another thing to consider is that “headroom” is desirable in a hi-fi system, OK I’m sorry that’s another hi-fi phrase, but in simple terms it means that the system has power and control in reserve. Pieces of music often have quite dramatic changes from soft to loud passages, Sat Nav… Swiss Style!
Options – all too often they are just a way of charging you extra for the stuff you actually need. A product might look like great value, but by the time you’ve confi gured it to actually do the job required, its price has risen considerably – and at CH Precision, we don’t think What’s better than Master/Slave clock synchronisation? that’s right. Using a superior, external master clock, like our T1 10 MHz Time Reference, with its super stable, oven That might seem strange, coming from a company that controlled oscillator, a unit that exceeds the jitter famously offers modular products and myriad options, performance of Rubidium clocks – without the issues but when we offer an option, it’s exactly that – an of their limited lifespan or disposing of radioactive optional function or upgrade, not a necessity whose materials once they die. absence undermines product and system performance. But for ultimate accuracy, you can sync the T1 to the Take the clocking of our digital systems as an example, GPS network, its satellites controlled by Cesium atomic where we offer four different levels of performance. In clocks, the most stable and accurate time source known a standalone situation, the internal clock fi tted to our to man, ensuring that your digital signals are handled digital components delivers exceptional accuracy. But as accurately and carefully as humanly possible. upgrade by adding a second digital box to the system – a C1 DAC to a D1 player for instance – and you’ll want So as you can see, when CH Precision offers an to synchronise their clocks to maximise performance: option it’s just that: the option to further improve the which is why we offer the optional SYNC-IO board. performance of an already outstanding product.
Keeping better time than the best Swiss watch!
Audio Art Defi nitive Audio Singularity Audio Imports Hampton Wick KT1 4DA Nottingham NG10 4QE Sheffi eld S6 1NJ audioarthifi .co.uk +44 (0)208 977 9996 defi nitiveaudio.co.uk +44 (0)115 973 3222 singularity-audio.com +44 (0)114 442 0129
ch-precision.com [email protected] +41 (0)21 701 9040 EQUIPMENT REVIEW
Naim ND 555 and PS 555 DR Combination
by Stephen Priest
hirteen grand and then I have to spend it – and it begins to make a bit more sense; live with it for a a chunk more just to get it to light up?’ while, and it becomes entirely addictive. The customer was still on the ‘wide-eyed If you’re still harbouring any illusions that this is ‘just disbelief’ side of incandescence, but it computer audio’, and thus plays second fiddle to physical looked like he wouldn’t take too much of a media, the ND 555 is likely to dispel them. This is a no- ‘Tpush to get there. Well, fortunately for him the Naim ND 555 compromise player able to outperform just about any other network music player appears on the company price-list in player on the market (and yes, here I include those that two versions: it’s now £13,500 without the 555 PS you need to spin big black discs as well as those used with 12cm silver power it (there’s no onboard power supply) or a cool £20,999 ones). Not only that, but it’s also amazingly flexible, being for the ‘Plug’n’Play’ version complete with the second box. able to stream a sports commentary from Internet radio one I know: “Twenty grand? to play Spotify…??’ moment, and a high-res DSD128 file the next, and all at a tap There’s nothing new about this separate power supply or two on the highly-developed Naim app running on your arrangement, at least in Naim-world: the company’s NAP 300 phone or tablet. and NAP 500 power amps both come with offboard supplies, The Naim NDS was already a phenomenal network while anyone exploring the upper reaches of the Salisbury player and indeed remains so, given that you can now pick preamp offering will discover extra boxes are required. And of up a ‘pre-loved’ one and an XPS power supply for around the course, the same thing applied to the old CD 555 CD player, £5000 mark with a bit of ‘eyes wide open’ eBay shopping. of blessed memory. However, when the ND 555 was announced in the Spring However, for our jaw-dropped customer, there are further of 2018, it moved things along significantly, both in terms of shocks in store: like the NDS it replaced, the ND 555 offers flexibility and performance. the intriguing possibility of adding a second 555 PS if so For a start, it gained the Naim’ New Platform’ at its core: desired. In that configuration, one power supply delivers juice a combination of hardware and software first used in the to the digital section, the other to the analogue circuity. In the current Uniti line-up, and answering all the criticisms that time process, your £20,999 network player becomes a digital front- had overtaken the original Naim network offering. Yes, some end with a price-tag just a couple of quid short of £28,000. work had been done along the line to expand the file format So, with wisps of smoke curling up from recently-vacated capability, but this was after all a design dating back to the boots the only remaining sign of that irate customer, what first NaimUniti, launched in 2009. With the new platform, the does this three-box ‘streamer’, the flagship digital product network Naims not only gained the ability to play files up to from the Naim factory, bring to the party? 384kHz/32bit and DSD128, but also support for a wider range Well yes, it does have a party mode, enabling it to be of streaming services, and futureproofing in the form of Google used with multiple Naim ND-, Uniti or Mu-so units to fill your Cast capability, allowing a much wider range of apps to play to home with music, but that might just be missing the point of them. Roon-ready status appeared too, opening up yet another this behemoth of digital audio, reducing it to just something to way of accessing the players. At the same time, the players’ play streaming music. After all, if that’s all you want – a spot Wi-Fi was also improved, not least thanks to the adoption of the of Spotify or a stream of Tidal – there’s no shortage of ways of company’s StreamCatcher buffer, able to hold a whole track, for making that happen, and for a lot less outlay. However, look more stable wireless streaming of high-resolution files (although at the ND 555 as Naim’s best-ever digital source component – wired networking was still the connection of choice). The NDX 2 yes, including all those illustrious CD players that went before and ND 555 also gained the large full-colour display seen on the
8 ISSUE 189 EQUIPMENT REVIEW / NAIM ND 555 AND 2X 555 PS
second-generation Uniti models, replacing the green-on-black It’s all about accuracy and resistance to interference: the (and somewhat failure-prone) read-outs of the originals. digital signal flows from the inputs to the DACs using I2S, However, on top of all that came a significant rethink/ with its separate clock signal, over Low Voltage Differential rework of the digital and audio sections of the players, and Signalling, used for its high accuracy and very low radiated nowhere so extensive as in the ND 555. Carried over from field, while a 40-bit SHARC DSP processor is used for the NDS was the ‘floating circuit board’ design, in which jitter-busting (or actually jitter-removing) buffering, and whole sections of the player are carried on heavy metal plates oversampling. When it comes to digital filtering, instead of suspended on springs, for vibration isolation, and requiring using Burr Brown’s DF1704 filter chip – the obvious partner transit screws to be removed (very carefully) during installation. for the pure mono R2R DAC design, which has no built-in Here it’s in an improved form, with two precision-machined digital filter – Naim uses the SHARC along with its own integer brass plates – each weighing 2.6Kg – tuned using Hooke’s oversampling algorithm converting to either 705.6kHz or Law for immunity to all vibration above 10Hz. 768kHz (depending upon incoming sample rate). The streaming board was all-new, Naim’s six-layer NP800 All this is about as far as you can get from the ‘off the streaming section being co-designed by, and exclusive to the shelf’ streaming solutions found in lesser players. In addition, company. It’s controlled by the player’s ClockMaster circuitry, the ND 555 uses 13 of Naim’s Discrete Regulators – as seen which is located near the DACs when in UPnP (network in many of its other ‘DR’-suffixed products – to noiseless clean playback) or streaming mode, to reduce jitter. In addition, DC power. Separate regulators are used for the DACs, the the streaming board is mounted in its own Faraday Cage, clocks and the output stages, and the sections of the player physically isolated from the rest of the player, while the DACs are physically separated right back to the two large multipin themselves – selected Burr Brown PCM1704U-K resistor- Burndy power supply sockets on the rear panel. ladder designs chosen purely for their sound – each sit in their And that’s where the idea of the twin power supplies own miniature Faraday Cages. comes in. As standard, with a single 555 PS connected to both Advice says we bypass the DACs internal digital filter and Burndy sockets, the 555 PS receives several separate 22V use the SHARC. This is accurate for most Naim players (e.g. supplies for the analogue section and a mixture of 15V, 12V NDX2 with the PCM1792A DAC). However the PCM1704 is a and 10V supplies for the digital circuitry. Switching over to two pure mono R2R DAC with no built in digital filter. Burr Brown 555 PS supplies effectively separates the two sections of the say use it with their external digital filter chip the DF1704. They ND 555 all the way back to the mains plugs, and means one is obviously do not use the DF1704 and use we the SHARC with only supplying the analogue section, and the other, the digital. their own integer oversampling algorithm converting to either Given that, when using a single 555 PS, the only ‘point of 705.6kHz or 768kHz (depending upon incoming sample rate). contact’ between the two sections would be in the transformer
9 ISSUE 189 EQUIPMENT REVIEW / NAIM ND 555 AND 2X 555 PS
“...it’s also a delight to listen to in ‘off duty’ periods, which to me is a pretty good indicator of the worth of a product”
of the power supply, doubling up may seem overkill. However, pretty sure of a couple of things: one was that both the player when discussing the clearly audible effect of using two power and its power supply were more than adequately run in, both supplies with the NDS, the suggestion was that as well as having been used daily and kept powered up 24/7, and the increasing this separation, the strategy reduces the load on 555 PS having been ‘inherited’ from my old NDS. The other? each power supply, which might have the effect of bringing Well, through a variety of amplification and speakers to have about a noise reduction. passed through my hands during their tenure, there was never But there’s a difference with the ND 555’s design. The any sense of wanting more, of anything being missing – not impression gleaned at the time of the launch of the new only is the Naim a superb front-end for reviewing, but it’s also network players back in March 2018 was that the extensive a delight to listen to in ‘off duty’ periods, which to me is a use of the DR technology in the ND 555 might mean the dual pretty good indicator of the worth of a product: the appeal is power supply strategy would have less of an effect than it did visceral, not merely academic. with the NDS. Not that the company wouldn’t suggest trying Having added the second 555 PS to this tried and tested it, of course – business, after all, is business… set-up, I’m not at all sure why there was any suggestion that Having run an ND 555 almost since the first review doing so wouldn’t bring distinct benefits: compared with samples escaped into the wild over two years back, I was the player with a single supply – and most obvious when
10 ISSUE 189 ESSENCE is Music
The Gryphon Essence Preamplifier
www.gryphon-audio.com EQUIPMENT REVIEW / NAIM ND 555 AND 2X 555 PS
“In truth, I didn’t find a single TECHNICAL SPECIFICATIONS album (or indeed track) that Type: Digital Streamer sounded better without the extra Frequency Response: -0.025dB @20Hz; -0.07dB @20kHz power supply in place…” Streaming File Formats: WAV – up to 32bits/384kHz FLAC and AIFF – up to 24bit/384kHz ALAC (Apple Lossless) – up to 24bit/384kHz switching back – was an effect not at all removed from that of MP3 – up to 48kHz, 320kbit (16 bit) switching to a more powerful amp and better speakers, such AAC – up to 48kHz, 320kbit (16 bit) was the added resolution of detail, the extended and more OGG and WMA – up to 48kHz (16 bit) tightly controlled bass, and the sheer dynamic impact. DSD – 64 and 128Fs That this was true via relatively modest amplification M4A – up to 48kHz, 320kbit (16 bit) – for ‘operational reasons’ not entirely disconnected with Audio Inputs: 2x TOSLink (up to 24bit/96kHz), 1× coax other reviewing commitments, I used my Naim Supernait3/ RCA (up to 24bit/192kHz, DoP 64Fs), 1× coax BNC HiCap DR combination as much as I did my NAC52/52PS/ (up to 24bit/192kHz, DoP 64Fs) , AirPlay, Chromecast NAP250’ olive set-up – was even more striking. Not only built-in, Internet Radio, RoonReady, Spotify Connect did this show that the idea of ‘source first’ is alive and well, UPnPTM(hi-res), TIDAL, Qobuz (hi-res); UPnP Server but it also demonstrated just how well-sorted an integrated Audio Outputs: 1× 5-pin DIN, 1x RCA (switchable) amp the SN3 is. Yes, a totally ‘mullet’ system, but with such Dimensions (W×D×H): 432 × 314 × 87mm musical rewards! Weight: 12.25kg In truth, I didn’t find a single album (or indeed track) that Price (as reviewed): £27,998 sounded better without the extra power supply in place; the weight of the Roger Waters live recordings on Us + Them Manufacturer: Naim Audio Ltd [Columbia/Legacy] went from impressive to jaw-dropping, URL: naimaudio.com with even greater insight into the instruments being played Tel: +44(0)1722 426600 backed up with a great big, tight bass. At the same time, at the other end of the scale, the gentle trio jazz of the new Espen Eriksen Trio set, End of Summer [Rune Grammofon] gained immensely from the tighter focus brought about by the network player can bring out not only the sheer air-shifting twin-powered Naim. power of those lower manuals but also deliver the way the Not only was every move of drummer Andreas Bye sound interacts with the space in which it’s being played. JSB clearly delineated, from the subtlest swish of brush on skin to certainly knew how to write a bass-line! the punch of his bass drum, but also the resonance of Lars Whether with music such as this or John Williams’ playful Tormod Jenset’s bass sang out through the mix. But the most march from 1941, which builds from hushed woodwind to the astonishing revelation was Eriksen’s piano, which sounded not entire marching band thing complete with thundering drums just like a recording of the instrument but actually as though it in the hands of the Dallas Wind Symphony under Jerry Junkin was sitting in the space before me, taking me all the way back in a glorious concert-hall acoustic [on Reference Recordings], to the experience of hearing the trio from a front-row seat in the effect is always the same, As the last note decays into a small jazz club. Well, actually in the upstairs room of a well- digital silence, the only possible reaction is a release of the heeled Surrey golf club, but you get the idea. breath you didn’t realise you’d been holding, closely followed The lazy, sleazy groove of the Stones’ Goat’s Head by a another scurry of swipe and click to find something Soup, in its latest remastered DSD64 form [Polydor Japan], else to play. sounds magnificently louche with the twin-powered ND 555 Given the advance the ND 555 represented over the delivering the tune, with all the lush layers of guitars, strings NDS, I wasn’t expecting too much of the ‘twin power’ strategy and more revealed: the ND 555 with single PSU almost gets on the newer player, but Naim has done it again. Just when I there, but this is the full-on effect. Meanwhile, Bach’s anything thought I was enjoying things as much as I could, it’s sidled up, but ‘Little’ Prelude and Fugue in D major, played by Ulrich branded hoodie tightly in place against the Autumnal chill, and Böhme on Rondeau, shows just how well the supercharged hissed ‘Now, do you want to try the really good stuff…?’
12 ISSUE 189 STATEMENT MUSIC SERVER & STREAMER ONE SERVER. ZERO COMPROMISE. BEYOND DIGITAL.
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EQUIPMENT REVIEW
darTZeel CTH 8550 MkII integrated amplifier
by Chris Thomas
very musician, regardless of their musicians and why you prefer some over others, I think it’s about their supreme chosen instrument, is looking ability to make the instrument talk to the listener through the music. Through for their voice and not just their technique, physical ability, good ear and taste, they speak to us through our own sound. When I listen to a home systems and hopefully, we respond to their message and narrative. great piano player, saxophonist Interestingly enough, Hervé Delétraz refers to his amplifiers as instruments. Eor violinist, I am always aware of the vocal After having spent some time listening to his CTH-8550 MKII integrated narrative that lies behind what they are saying amplifier, I completely understand why. I reviewed the NHB-18NS preamplifier through the instrument. That is what draws and the NHB-108 model two amplifier late last year and have never been quite me to their playing and has probably been able to shake those experiences out of my head. As this Integrated amplifier, indirectly responsible for my interest in home they have a single and mightily focused purpose, and that is to give the audio for years. When you think about serious musicians we listen to a voice and a way to tell musical tales through one of the
15 ISSUE 189 EQUIPMENT REVIEW / DARTZEEL CTH 8550 MKII
“...it has sparked a quest in me to try to explain why I believe darTZeel amplifiers are so exceptional...”
most complex art forms ever. It’s what great fabricated by a music lover to be as close to no-compromise as possible. systems, at whatever price, really should do. Let’s say that a device like this is never going to come cheap. In contrast, Experiencing both these amplifiers has most bespoke objects, not just audio but also cars, cameras, watches etc., as undoubtedly been a privilege. Still, it has desirable as they may be, tend to carry a degree of disappointment when you also sparked a quest in me to try to explain actually get your hands on them darTZeel never disappoints. why I believe darTZeel amplifiers are so Considering its power, the latest CTH amplifier comes in a reasonably exceptional in a world with many components compact chassis with gold carrying handles front and rear, giving the claiming to do, essentially, the same thing. component a particular purposeful look. It uses a more conventional volume Let me make something clear – they are not system than in the NHB-18NS. Yet, with keeping in mind the music must be alone in being so ‘musical’ and, to my ears, reproduced with the greatest possible level of emotion, and it is a beautiful thing desirable. But they are one of a small group to operate with its twin soft X-rings, and a slight notion of a haptic response that shine out and make me want to stop as the knob is rotated. The manufacturer calls it Pleasure Control on darTZeel what I may be doing and just sit and listen. amplifiers, though most of your interaction with the device will be through a The CTH is unmistakably darTZeel. Its truly excellent remote control. Yes, it too, is beautifully made out of a billet of red case and eye-catching gold front panel aluminium in matching gold, providing full access to all the features you may are instantly familiar, and the quality of the ever need. My favourite thing about it is that it will operate even when out of line metalwork is beautiful. It’s certainly a bit quirky of sight to the amplifier. For once, I was not forced to get up from another area but in a good and interesting way. Beautifully of my listening room and walk across to stand square in front of a component built close to Lake Geneva, it is designed and to adjust the volume!
16 ISSUE 189 PASS
NEW Now of fering even greater depth Preserves non-feedback core technologies while providing even clearer sound
Stereo Power Amplifier GM70PA
●Easily achieves 30 W + 30 W output even with low-efficiency speakers (4Ω load) ●Uses powerful GM70 direct-heated triodes ●4Ω‒8Ω load impedance ●Toggle between Normal, Dual and Bridge modes with the flip of a switch ●Class A single with dumping factor of 5 or more (8Ω load) ●Class A operation to achieve intricate, subtle sounds ●CS Port‒design input/output transformer and two vacuum tubes ●Non-feedback design to prevent excess operating noise ●Uses an oil condenser in the power supply section for better sound Size: 470 (W) × 201 (H) × 430 (D) mm Weight: 28 kg
○Uses C3g vacuum tube ○Equipped with Air Float linear tracking arm Stereo Preamplifier C3PR Analog Disk Player LFT1
○Uses ultra-large 4212E vacuum tubes ○Uses C3g vacuum tube Monaural Amplifier 212PA ○Ion spraying to reduce static electricity Phono Equalize Amplifier C3EQ Static Eliminator and Demagnetizer IME1 CS Port Co., Ltd. Tel. +81-76-461-4188 https://www.csport.audio/en/ Note: Specifications, design, appearance and other factors are subject to change without prior notice.
Distributed by Select Audio | Tel 01900 601954 | www.selectaudio.co.uk EQUIPMENT REVIEW / DARTZEEL CTH 8550 MKII
“Long, mood-driven, listening sessions became something to get excited about and as events to look forward to.”
Every good listening session should It’s modestly eccentric, but I like it. Internally, the darTZeel is impressive, too. be relaxed but concentrated, occasionally As you may expect with an integrated design of such power, the dual-mono bordering on the emotionally intense layout is designed around a massive toroidal transformer which deals with the experience. Getting up and down all the power section. time to adjust the volume or switch inputs In contrast, a smaller transformer sits piggy-backed on top of it and caters shouldn’t be an issue. But, a very friendly for the preamplifier section. There is, I am told, a way of isolating both sides nudge and ever-so-polite nod to Hervé – of the amplifier to use it as a pre or a power amplifier through the menu, please fit some sort of non-slip feet to the but I never used this option. Another interesting feature is the dedicated USB remote. Beautiful though it may be, it’s as key that I mistook initially for a keyring. It stores the owner’s name, the serial slippery as an ice cube and can too easily number of the unit, installed firmware version and voltage settings. This data slide off a chair arm. A small thing but, if would subsequently be used to implement any firmware or software settings. I owned a darTZeel, I would have to attach It should go without saying but probably warrants repeating that soft dimples to the bottom of the remote equipment of this nature really must be used with suitable components and handset, which might make it minutely less carefully installed down to the smallest details. My listening was performed elegant, but certainly almost perfect. with the dCS Vivaldi CD transport and DAC while the streaming included a As far as metalwork goes, the amplifier is dCS Bridge and Roon Nucleus. All electronics were placed on a Stillpoints superbly executed and the result of 3D-CAD ESS rack, while cables were the ultra-fast and very explicit Nordost Odin 1. software, a speciality of Mr Delétraz. Laser The same cable also connected the darTZeel to a pair of the Wilson Audio cutting and welding have taken structural Duette 2 speakers. I do consider this to be a well-integrated and spiritually integrity to new levels. The rear panel is rewarding music system. a model of efficient design. With seven The amplifier was rather shy out of the box but, after a suitable warming standard inputs, (RCA and XLR, and, of up period of 24 hours, music moved onto another level and continued to course, the Zeel 50 Ohm BNCs), superb improve for quite a while after. Long, mood-driven, listening sessions became speaker terminals (4mm banana or spade), something to get excited about and as events to look forward to. To say that, in as well as RCA and darT outputs plus a these strange and intensely weird lockdown times, this system helped in some couple of USB ports, a fairly compact space psychologically therapeutic way too, would be an understatement. has been well exploited. The front panel has With a nominal 200 watts into 8 ohms, the CTH-8550 MkII is a little more the aforementioned Pleasure Control and powerful than the NHB-108 power amplifier but, as far as my domestic needs several small push buttons for input selection are concerned, I would say that power was more than adequate through either or other functions that feel like perfectly one of them. They seem to have deep wells of resources to draw on and polished steel ball bearings. They are relatively the speed with which they deploy the available power, regardless of level, inconspicuous as the panel is dominated by is stunning. The 8550 is one of the very best amplifiers I have heard for low the volume control and a plasma screen that volume, late-night listening. shows the volume level and allows each There’s an interesting thing about pre/power amplification as opposed input to be configured through the menus. to integrated amplifiers, especially from the same manufacturer that I need to It’s also legible from tight angles. It is easy to touch on before I get into the listening. Conventional audiophile reasoning tells miss small design features like a scalloped us that the pre/power route is the way to go—better instrumental separation, channel that houses all the 16 switches and imaging, etc., etc. I agree with all of this except there’s a but at the end of the IR receiver, or the volume control with its the sentence. For years now, I have found instances where a really good, central darTZeel logo. For me, it is a thing integrated design had a musical togetherness that was elusive and special. The of beauty. This is, of course, purely a matter somewhat tedious audiophile in me readily acknowledges all the goodies that of taste and lies in the eye of the beholder. the pre/power route brings to the party, but I have to say there is something so
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Audio M3 Monoblocks £7,990 Ti-C SE £55,000 Electrocompaniet EC P1 Townshend Audio Isolda DCT 8m Pair DAC/Transport) £5,500 Audio Synthesis Desire Decade Phono mm/mc £390 Speaker Cable Banana/Banana £1,490 Esoteric P03/ D03 £7,500 Audio Acoustic Sapphire Ti-C £21,990 Mono-block amplifi ers £2,190 Boulder Amplifi ers 1008 Townshend Audio Isolda DCT 5m Pair EMM Labs XDS1 V1 (V2-MDAT Apogee Stage £1,990 Analog Domain Audio M75P MKII Phono Pre-amplifi er £9,900 Speaker Cable Banana/Banana £1,250 DSP upgrade) £16,990 HEADPHONES Stereo power (X-Demo) £9,900 B.M.C. Audio MCCI Townshend Audio Fractal 1m RCA B.M.C. 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“...it becomes an experience that has a freshness and intimacy living inside your head...”
focussed and unified about the CTH-8550’s by John McLaughlin, Shankar Mahadevan and Zakir Hussein. From being approach to music that it has completely something of a McLaughlin fanboy in the past, I thought I was probably done seduced me. The sense is that it is always with him after a number of albums plus a live performance that was so full-on on the side of the music as opposed to the and blisteringly intense that they were close to exhausting. His machine-gun audiophile. Don’t misunderstand me though, guitar lines had become like odd parodies of the early days of the Mahavishnu given the choice I would still take the pre/ Orchestra with little resting room, intimacy or space. Whenever he played slowly power darTZeel over the integrated amplifier. and with melodic consideration, I loved it. Is That So? is a full-blown Indian It’s just that the CTH-8550, as a great musical spiritual soundscape, dripping with ambience and showcasing Mahadevan’s storyteller, though different, never really remarkably agile voice slip, sliding through unusual scales and melodies. At the sounds like it is even remotely compromised. same time, John provides a synth guitar backdrop, supplemented with some An excellent audio system should be ridiculously good percussion from Zakir. It’s an imposing atmosphere and suits Chameleon-like and almost indistinguishable specific day or night moods perfectly. But, be warned, this is powerful stuff, from the music it conveys. And quite and you might only feel able to dip in and out in small doses. often, when you hear new music with a The darTZeel-fuelled system made this experience like going to a cross new component in place, it becomes an between a theatre and an Indian festival. This amplifier brings tremendous experience that has a freshness and intimacy precision to the occasion, but with warmth and friendly richness that is calming, living inside your head, floating in and out of yet unusual. This has nothing to do with bandwidth or bass solidity, but more your consciousness as you go about your so with meaning and the sheer textures or harmonic interplay between the daily life. Such was the case with Is That So? remarkable vocals and McLaughlin’s decision to play the role of a complex
20 ISSUE 189 KRONOS AV · WEST SUSSEX & DUNGANNON • NINTRONICS · WELWYN GARDEN CITY • NOTTINGHAM HI-FI CENTRE · NOTTINGHAM P.J HI-FI · GUILDFORD • PREMIUM SOUND · LONDON • RIPCASTER · CHECKENDON • SUPERFI · LINCOLN EQUIPMENT REVIEW / DARTZEEL CTH 8550 MKII
“It is harmonically rich, very clean, crazily TECHNICAL SPECIFICATIONS textured and able to resolve everything from Type: Dual mono integrated amplifier micro to large scale dynamics” Power Output: 200 watts RMS (230 watts peak) @ 8 ohms 330 watts RMS (360 watts peak) drone instrument. It’s the experience and involvement, rather than the audio @ 4 ohms artefacts that leave their mark. Close your eyes, the audio system vanishes Inputs: 4× RCA, 1× XLR, 2× Zeel BNC, from in front of you, and that is the best audio experience you can get. 1× MM, 1× MC (phono inputs are Inertia within an audio system and more specifically, within an amplifier and optional) its ways with music has been a fascination of mine since I first tried to unravel Outputs: 1× RCA, 1× RCA (record), the secret of David Berning’s magnificent QZ amplifiers many years ago. The 1× darT BNC, 1 pair speaker unforced way which each note unfolds and lives contrasts sharply with a feeling (4mm or spade) that the amplifier is electronically ‘shaping’ the music. Both darTZeel based Frequency Response: 3Hz–300 kHz systems I have listened to over the past year, have performed very much in the THD: 1% from 7 Hz to 77 kHz same way. There is very little sense of any grip by or from the amplifier. Notes S/N: 115dB (A) and musical events just happen, and I would say that the unforced precision Dimensions: 170 × 440 × 335mm the way darTZeel deploys its considerable power into musical dynamism, is (H×W×D). one of its most unique virtues. It has an open window approach, and it is an Depth with handles – 415mm amplifier that projects with such scope, that it shows you just how little of the Weight: 28kg soundstage in the recordings so many amplifiers manage to recreate. Price: £25000 There’s something about the tonal characteristics of the dry balance of the nylon-strung guitar that has always made it a much better fit with an Manufacturer: darTZeel audio orchestra, rather than the shimmering harmonic bravado of a steel-strung URL: dartzeel.com instrument. It’s the contrast of the orchestra against the loneliness of the tiny acoustic body of the guitar that helps Rodrigo’s Concierto De Aranjuez be UK Distributor: Absolute Sounds such a compelling piece of music. Likewise, the Sonata Suite from Josep Pons URL: absolutesounds.com featuring Flamenco guitarist extraordinaire Tomatito poses vast challenges for Tel: +44(0)208 971 3909 audio systems due to its perspectives. While many systems, though bristling with all the things that audiophiles perhaps traditionally look for, they at the same time bring the tension into the room and it all ends as being instead’ a matter of fact’. There’s power, lush, colourful tonality and romance here to. It’s as simple as that. It surely has to do as the scales and melodies of north Africa drift across the Mediterranean, something with the ‘voices’ the amplifier can before finding themselves caught up in a swirling dish of memorable melodies, convey to us and musical tales they tell. It is handclaps, punctuating foot stomps and percussive fire. The darTZeel is in harmonically rich, very clean, crazily textured its element with such a fusion. You simply cannot give this amplifier too many and able to resolve everything from micro to balls to keep in the air. The soundstage (again) is mighty and gives the air large scale dynamics plus it is immaculately and space these musicians demand to bring a piece of complex music to seated timing-wise, which is crucial. You don’t life. My system had a sense of relentlessness about it. Ask it an exceptionally need constant examination and evaluation. It complex musical question, and it always seemed to have the correct answer. would be way too crass. The system just lives A miraculous recovery response matches the speed and power of delivery, and breathes atmosphere. That’s what we and this interaction brings the story to life. Nothing drifts by with the darTZeel have here. The CTH-8550 MkII is a wonderful as it does with, so much of what we might call, ‘high-end’ systems. It has amplifier because it brings you face to face a clarity of musical purpose that extends beyond the singular momentary with the art form called music, and you won’t performance of the amplifier and into a rare ability to tell the story through pure find how it does it on any spec sheet. You musical colour and expression. just listen, get involved, and give it your trust. Forget the debate about tubes v solid state. Amplifiers like the darTZeel If you love music for its form and emotional transcend such things. Some amplifiers are just really, really good to listen power, the darTZeel will thrill you. I love it.
22 ISSUE 189
critical mass
systems Center Stage2
I can’t help thinking that this is the best of the best.
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Simaudio MOON 860A v2
Power Amplifier by Roy Gregory
ome products and some companies are just overlooked when the very best get discussed. But if that’s as noisy – literally, metaphorically or euphemistically. wrong as it is irrelevant to most of us, it’s an almost heinous Others are calmer, quieter and altogether more oversight when it comes to the next rung down, the sort of understated. For the last couple of decades, high-end products that we might be able to afford – products Simaudio has been consistently responsible for precisely like the 860A v2 reviewed here. Ssome of the best value, best performing and most reliable (semi-) The fi rst indication of the company’s elevated ambitions affordable amplifi cation on the market. From super-musical arrived in the shape of the superb 850P line-stage, followed a integrateds to the pocket-battleship 400M mono-blocs, these few years later by the imposing 888 mono-bloc power amps, have been go-to products for review and recommendation, products to stand comparison with any on the market. But demonstration and daily deployment. Nor is the company any even though these fl agship designs maintained MOON’s stranger to technological innovation or innovative concepts; reputation for value (at least compared to the immediate the excellent MiND network replay solution continues to win. competition), they were still way beyond the means of most MOON has been evolving and improving its products, working mere mortals. Which is exactly where he 860A v2 comes in, an its way up-market, ever closer to state of the art. amplifi er on a mission: one model that replaces no fewer than Whilst the midrange MOON electronics have a stellar three in the previous range (the original 860A, the 870A and in reputation for no-nonsense performance, and excellent value, bridged mode, the 880M) it promises to not only surpass the their more serious, high-end offerings are all too often, unfairly performance of all of them but do so at something approaching
25 ISSUE 189 EQUIPMENT REVIEW / SIMAUDIO MOON 860A V2
“...in this case, its not as simple as one size fits all and there’s more to the power than just numbers”
a reasonable price. The latest v2 incarnation of the 860A Audio reductionists will happily give the credit for this to (£16,750) remains true to MOON’s heritage, being a totally Simaudio’s use of large, linear (as opposed to switch-mode) dual-mono, fully-differential, zero global feedback design – power supplies, but there is and always has been more to it down to the separate power transformers for each channel. As than that. MOON makes products for the long haul; products such it has both evolved from its predecessor and benefitted that take time to hit their stride, but once they do, deliver music from trickle-down technology derived from the 888 flagship. that’s engaging and entertaining – and do it long-term. They The result is more power, twice the reservoir capacitance, a may not impress in a quick, starting from cold comparison, wider signal-to-noise ratio, lower distortion and improved but given the chance, they’ll impress first with the music they usability/upgradability – that latter quality reflected in the rear- deliver and later with their reliability and longevity. That makes panel switches that allow users to select between stereo and for a range of highly recommendable products, but whilst their bridged mono operation and AC or DC coupled connection (to warm and slightly rounded character makes them ideal for match different system and pre-amp requirements – something long-term listening, it also means that you need to choose many an owner of an ARC pre and Krell power combination matching speakers with care. Warm and weighty can quickly could have benefitted from). In a world where audio electronics become less than nimble in the wrong system, at which point are becoming increasingly smart, perhaps best typified by the you might as well spell fluid with a T, a U, an R, G, I and D. multi-mode (but far more expensive) CH Precision amplifiers, So let’s start with what you shouldn’t use… First and this MOON isn’t just beefy, it’s clever too. And before you foremost, you want to stop the amp’s attributes becoming start carping about nearly £17K being described as “almost weaknesses – and that means preventing its smoothly fluid affordable” take a look at the current price on the similarly weight becoming lazy. You do not want to use this amp with powered but significantly less versatile Naim NAP500… speakers that need a wake-up call or a boot up their reflex Wanting to investigate the inherent upgradability built into ports, the studied neutrality and understated dynamics of the the 860A v2, I obtained two units for the review, a decision Wilson Benesch Resolutions being a case in point. Likewise, that opened up not just mono but also bi-amped operation. although the Wilson Sasha DAWs enjoy the scale that comes Combine that with the paper power output – and MOON with hooking up the 860A(s), their easy breathing, expressive amps have a reputation for making a nonsense of their sense of rhythm and dynamics leave the combination rated outputs – and (once again, on paper) you open up an sounding like the speaker is waiting for the amp. But fear almost unlimited range of partnering speaker options. Most not, while these are both exceptional speakers, they’re also modern speakers might have eschewed the crippling loads exceptions to the rule, with candidates that do require just and insensitivity so common a decade or so ago, but that precisely what the MOON amps offer queuing around the doesn’t mean that they don’t like power! However, in this audio block. Front of the line you’ll find floor-standing speakers case it’s not as simple as one size fits all and there’s more from Magico, YG Acoustics and B&W, with the KEF Blades, to power than just the numbers. As MOON amps past have multiple PMCs and current Sonus fabers crowding in behind – so ably demonstrated, there’s power, and then there’s the a selection that embraces an awful lot of real-world systems… nature of that power and, in the case of the 860A v2, that As if to underline that point, I got to play the 860A v2 nature is pretty darned specific. MOON amps – all MOON with a wider than usual range of speakers, the Spendor amps – have always sounded bigger and more powerful than D9, Raidho TD-1.2, Vienna Acoustics Liszt and Gershman you expect: unburstable, unstoppable and utterly unflappable, Grande Avante Garde proving particularly successful. But they’ve made a point of taking pretty much anything in their one thing that did emerge across all that listening was the stride. They’ve also been warm, weighty and fluid in character, 860A v2s clear preference for plenty of cross-sectional area eschewing the etched and spot-lit, ultra-defined and almost in the partnering speaker cables. Whether Crystal, Nordost or mechanical sound of so many competing products. The 860A AudioQuest, moving up a model/size in terms of speaker wire v2 is definitely an archetypical MOON amp! always produced a disproportionate improvement. Show the
26 ISSUE 189 HEAR WHAT STREAMED MUSIC IS REALLY CAPABLE OF
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“In contrast, the jaunty clarity and upbeat rhythms... became so infectious they seem almost turbocharged.”
860’s output stage a cable with plenty of metal, and it’s going they seem almost turbocharged. Suppose transparency and to respond with all the gusto you’d expect – and then some. insight are lower down the MOON’s list of performance priorities. Amongst the partnering speakers, I found myself returning In that case, entertainment certainly isn’t and, if that judgement to the Gershman and Raidho models more often than not. Of of its character seems harsh, it perhaps refl ects a prolonged course, one advantage of pairing the MOON amps with their period spent enjoying the unforced clarity of (rather more fellow Canadians was that the Grande Avante Gardes allowed expensive) amps from CH Precision and my own VTL S400 II. me to ring the changes, stereo to mono to bi-amp – with Which makes what happened next all the more intriguing… interesting and for me at least, slightly unexpected results. Adding a second 860A v2 to the mix doubles the price, Running a single 860A in stereo mode was more than capable but doubles the options too – and for once I was surprised to of driving the wide-bandwidth and moderate effi ciency of discover a clear preference for the bridged mono set up over the Gershmans, producing a sound that put presence and the bi-amped arrangement. Yes, vertical bi-amping (using the an almost irresistible musical momentum ahead of clarity, two halves of a single amp to drive the upper and lower ranges defi nition and articulation. There’s no denying the appeal on a single speaker) brought serious benefi ts in terms of timing, of that unstoppable forward motion, but when it comes to space, focussed energy and a more natural, unforced musical tracks like The Pixies’ ‘Here Comes Your Man’, the music progression, but it couldn’t match the clarity, separation and pushes through the verse and chorus, the middle-eight and defi nition that came with the switch to mono. Running the the arrangement as a whole with such drive that some of the amps bridged restored the blunt notes in the Pixies bass line, complexity and layering in the mix gets smoothed over or just as it revealed the angular energy and physical effort in steamrollered en route. The chopped bass line that underpins Marco Ceccato’s bowing, the familiar vivacity in Gli Incogniti’s the chorus gets rounded off, the harmonies that shade the accompaniment of the Haydn Cello Concerto VIIb. In contrast, lead vocal are harder to pick. the bi-amped arrangement smoothed the cellist’s playing to In contrast, the jaunty clarity and upbeat rhythms of an almost violin-like quality that robbed the performance of its Vampire Weekend’s Father Of The Bride become so infectious captivating vitality.
28 ISSUE 189 LIGHT YEARS AHEAD The world’s most advanced music portable
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CHORDELECTRONICS.CO.UK EQUIPMENT REVIEW / SIMAUDIO MOON 860A V2
TECHNICAL SPECIFICATIONS
Type: Dual mono u er ridgea le olid tate amplifi er Inputs: 1 pr single-ended RCA 1 pr balanced XLR Outputs: 1 pr 5-way binding posts/channel DC Coupling: User switchable Rated Output: 225W/Ch (8 Ohms); 450W/Ch (4 Ohms); 750W/Ch (8 Ohms bridged) Input Sensitivity: 1.2V Input Impedance: 47.5kOhms S/N Ratio: 110dB/full power output Gain: 31dB Dimensions (W×H×D): 476 × 192 × 445mm Shipping Weight: 40kg Finishes: Black, Silver, Black/Silver Price: £16,750
Manufacturer: simaudio.com
As a long-time fan of bi-amping (and sometime cynic UK Distributor: Renaissance Audio when it comes to bridging), I was surprised, to say the least. Edinburgh, Scotland But the results were consistent across all genres – if less URL: renaissanceaudio.co.uk so across different speakers. A brief trial with Living Voice Tel: +44 (0) 131 555 3922 Auditorium R25s (a less than ideal match but one that left the mono amps sounding heavy and leaden) confi rmed that results are going to be speaker-dependent, but that’s really the point. These amps don’t just let you choose – they let you This was an object lesson in just how much you can coax change your speakers or just change your mind, the kind of from a small set of speakers – if you give them the right circumstantial shifts that all too often come with serious price- encouragement. tags attached. Just be aware that it’s not a simple either/or MOON’s 860A v2 is an exciting and versatile beast, but it comparison. You will need to adjust the placement of your also stands apart. On the one hand, it cannot match – even in speakers for each amplifi cation option; such is their impact on mono mode – the unforced clarity and lucid communication low-frequency extension and presentation. of an amp like CH Precision’s M1.1. On the other, it doesn’t But the 860A v2s turned their most impressive trick with cost nearly as much. What it does offer is the sort of sheer the diminutive Raidho TD-1.2s. Big amps and little speakers is presence, musical momentum and colour that has become an old story in audio circles, but this was the most successful increasingly rare amongst the current generation of solid- pairing I’ve enjoyed since the ARC M300s fell in with the state amps – and which works spectacularly well with many Electa Amators! The MOON’s weight, presence, colour and of today’s loudspeakers. It might (sensibly) sacrifi ce ultimate scale seemed to graft effortlessly onto the Raidho’s dynamic transparency and resolution on the alter of the musical whole, discrimination and rhythmic articulation, the speaker’s subtlety but in one sense it stands astride, with one musical foot in the and resolution delivering just the structural skeleton that the past and the other equally fi rmly in the versatile, adaptable amps’ meat and two veg demand. Playing the recent Orfeo future. If the majority of remotely affordable, silicon-based Sibelius Violin Concerto, where the stereo amp tended to designs have got too clean, too tight and too up themselves, highlight Baiba Skride’s more dramatic and flamboyant this MOON quietly offers a welcome antidote. The fact that aspects, the mono amps brought forth not just her virtuosity it’s practical, reliable and versatile too is a generous layer of but the soul and depth in the playing, the scale of the acoustic icing on what is, by any measure, a pretty tasty and seriously and the power at the bottom end in the orchestral climaxes. substantial cake.
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Best Digital Hi-Fi £1,000 And Over 2019 EQUIPMENT REVIEW
Burmester B38 floorstanding loudspeaker
by Alan Sircom
urmester has, for most of its forty-plus years, been widely acknowledged as one of the pure-bred members of the High-Fidelity Royal Family. BThis reputation has helped gain its enviable position and brand recognition – lest we forget, it’s the top tier audio option in automobiles manufactured by fellow Teutonic Titans, Porsche and Mercedes-Benz. However, there is far too much commitment to its home audio roots and the original vision of the late company founder, Dieter Burmester (1946–2015) for its concentration to veer too wide of the goalposts. Indeed, it remains probably the only audio company of its stature to be 100% privately owned by the family of the founder. This solid and untarnished reputation has been fi rmly established largely on the grounds of their impeccably designed, robustly built and muscular sounding audio electronics. Despite this somewhat (in) accurate perception, throughout much of the company’s tenure at the top of the audio game it has consistently designed, manufactured and introduced loudspeakers – many examples of which were/are very fi ne indeed, as a profusion of customers around the globe will testify. However, like many who have been around the block a bit in the audio game, I am loaded with preconceptions that were perhaps cemented in place years ago, and – in reality – deserve to stay in the past. So it is with Burmester loudspeakers; I couldn’t help feeling that every Burmester loudspeaker will have a treble, midrange, and bass that are impressive but unconnected. Every
33 ISSUE 189 EQUIPMENT REVIEW / BURMESTER B38
“I can’t bring myself to call it a ‘tweeter’ as it does so much more than simply ‘tweet’”
time I hear one, I realise that prejudice is impressive, highly desired ‘height’ of sound scale reminiscent of larger high- (was) rooted in the listener (me), not the end speakers. To avoid it being disproportionately high, the AMT (Air-Motion loudspeaker. There’s a salutary lesson worth Transformer) tweeter, favoured by Burmester’s top-end ‘speakers for many learning here, and not just in evaluating years, in this case, deploys a lower horizontal directivity to compensate for the loudspeakers. And there’s no better example overall cabinet height and to result in a wide (impressively so) sound stage. Also, of this lesson than the brand-newest design in another first, this AMT unit was designed in collaboration with Burmester from Burmester Audiosysteme, Berlin in the to employ a folded diaphragm in the centre of a very strong magnetic field. form of the B38. This conception was created to result in increased detail and transparency to The latest loudspeaker in the ‘B’ range combine with the wide staging of the directivity. (there exists the smaller B18 floorstander Further down the frequency range, we find a front-firing low/midrange unit and B10 standmount), this is one of those that was again explicitly designed for – and with – Burmester. This is a 170mm products that when seen in the flesh bears unit with a fibre-glass membrane conceived for very fast attack and delay little resemblance to the impression given on times and sonic clarity. This is partnered in each cabinet by an impressively paper. What first strikes you about this design sized 320mm side-firing bass drive unit, designed to be inward-facing. This is is the significant presence of it, yet its ability a long-throw but rigid woofer with a paper sandwich construction utilising a to almost ’hide’ in the room once you’re in very large neodymium magnet. front of it. This is due to the combination of Round the back, there is the option of bi-amping or bi-wiring with two a relatively slim profile hiding a speaker of sets of terminals, supplied with high quality bridging links for single amp/wire physical depth and substance with a simplistic adaptation. Less familiar is a switch located at the bottom rear featuring ‘+’ and yet highly attractive physical appearance. ‘-‘ symbols. This constitutes part of the speaker’s ‘tuning’ system that can be There are deliberately no monster-neck bolts utilised to compensate for room influence and/or resonance. I found it could or screws visible whatsoever and the dark also be used to tailor the sound to certain recordings’ failings or particular contrast finish of our pair results in both a genres (such as smaller-scale string music) – switching over to the ‘+’ setting classy and decidedly inoffensive exterior. on thinner acoustic or classical recordings gave the sound a tad more breadth You know immediately by the robust build and body without affecting the overall tonal balance. In addition, two rather quality, depth and height that it’s firmly in the significant ‘bungs’ are provided for tuning the substantial rear-firing ports ‘serious loudspeaker’ category yet remains according to room ‘liveliness’ or proximity to a rear wall, for example. Overall understated and room-friendly – as long as this makes the listening experience pleasingly flexible and tuneable without the room is medium-to-large, of course. It altering the sonic stamp of the B38. may not be the ideal choice for your average The very sturdy cabinet employs, like it’s smaller brother the B18, a shoebox central London studio dwelling, complex vibration damping system and FEM (Finite Elements Method) for example. Although not huge in stature technology in an extremely solid cabinet with a double-layered sidewall with (in high-end terms), each one weighs in at an integrated stainless steel ring for increased stability. The B38 also features 51kg, with a depth of 460mm, a slim width the precise spring-mass damping system for decoupling from the floor that is of 210mm and a not-insignificant looking also found in the B18. Standard finish colour variants are Black Matt, White height of 1165mm. Matt, American Walnut and Mid Grey. This height brings into focus one of Two traits have long identified the performance of a Burmester the contributing technological factors of the loudspeaker: The clean and extended treble from that excellent Air-Motion B38. When sitting in a listening position, Transformer high-frequency drive unit (I can’t bring myself to call it a ‘tweeter’ you notice that the height is somewhat taller as it does so much more than simply ‘tweet’), and the powerful, dynamic bass. than expected. This, again, is, of course, The latter is perhaps the most immediately obvious ‘signature’ to a Burmester a deliberate decision and results in that sound; understandably so because Dieter Burmester was at his heart a bass
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EQUIPMENT REVIEW / BURMESTER B38
player, and anything that didn’t ‘nail’ the very loud and without the foam bungs, it’s minimal (those deep bass notes are bottom end in a tuneful yet ‘meaty’ way didn’t almost low-frequency square waves and arrive fast enough for one beat to get his seal of approval. He would approve of be exiting the port while the next is waggling the bass driver). Tuning with the the B38; ‘King Tubby Meets The Rockers’ by bungs neutralised this effect in our listening room. At normal listening levels, Ernest Ranglin [Below The Bassline, Island] even without the foam bungs still, the bass exhibits little to no noticeable port is a mid-1990s slice of jazzed-up dub with ‘activity’; it’s simply there to give the bass more dynamism and energy in the – as the album title suggests – a fine reggae room. One important factor to mention regarding the bass response is to note bassline. Some loudspeakers fumble this, that – as in all the best high-end loudspeakers – it represents bass naturally. I’ll either absorbing the bass into the mix a little give an example of that sweeping and overused statement: in a good recording or presenting it as a one-note thrumming using a large orchestra employed by that of Mahler or Stravinsky, when a bass sound, where it should be gutsy and deep, drum is hit, be it fortissimo or piano, it sounds right. That is, not overblown or with each note taking on its own distinct an ‘event’ but strikingly impressive and visceral in scale and part of the overall ‘shape’ and tonality. And the B38 does picture. This sense of real low bass only when it is genuinely present always just that, so you always get the feeling of a sorts the men from the boys in loudspeaker design. master bass player at work. Moving across Similarly, that effortlessly free sounding, natural and extended treble to electronica and my pet ‘port-torturer’ that has long been a Burmester trait shines through, too. The easiest way of recording [‘Chameleon’ from The Last Resort highlighting this is to play a well-recorded, pure-sounding, articulate mezzo- by Trentemøller on Poker Flat records], it’s soprano, and there are few examples better than Joyce DiDonato singing the clear there is some very clever engineering ‘Tu sola, o mia Giulietta…’ from Act 2 of Bellini’s I Capuleti e I Montecci [Stella inside this cabinet because although there is de Napoli, Erato]. In fairness, the beauty of her voice shines through on laptop a slight touch of port congestion when played loudspeakers, but here it simply takes flight. Her voice retains the articulation
36 ISSUE 189 Yesterday Today Tomorrow
Leave Dynaudio engineers alone with a speaker and they’ll make it better. They just can’t help themselves. And they love nothing more than improving a legend.
With new tweeters, new woofers, new crossovers – and new thrills – Contour i takes all you’ve loved about the family since 1986, adds 2020 knowhow, and brings your music back to life.
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Contour i EQUIPMENT REVIEW / BURMESTER B38
“This is not a loudspeaker that can be TECHNICAL SPECIFICATIONS ‘grown into’” Type: a a re e Drive Units: 1× Burmester/AMT folded diaphragm, 1× mm fi regla midrange, 1× 320mm paper and precision she is rightfully lauded for, with that remarkable range and clarity sandwich construction woofer she manages to impart. And, through the B38, all of that comes through with Crossover: 150Hz / 2400Hz little or no attenuation; toward the end of the aria, the orchestra fades until it Frequency Response: 37 Hz–33000 Hz is just her and a French horn, and through the B38 this comes across as part Nominal Impedance: accompaniment, part conversation, where most simply make this ‘singer + Sensitivity: 86dB @2.83 V/ 1m horn’ with no great capacity for understanding the musical intent. The upper Dimensions: (W×D×H) 210 × 460 × 1165 echelon of loudspeakers can get past the surface ‘reading’ of the aria and get Weight: 51.5kg to that aforementioned musical interplay, and the B38 joins that select and Finishes: Black Matt, White Matt, illustrious few. With all types of recordings and genres, the overall imaging of American Walnut, Mid Grey the B38 really shines through. As I tend to find in most speakers with inward Price: £16,800 firing drive units the bass (when centred in the mix) is impressively solid and central. Vocals and midrange information from higher frequency percussion is Manufacturer: Burmester Home Audio exceptional in both detail and imaging, too with real jaw-dropping precision to GmbH the performance. URL: burmester.de I feel I am almost unconsciously slipping back into describing the B38 in terms of frequencies – and the qualities of individual drive units rather than as a gestalt, where one of the most striking things about the Burmester B38 is the way it ties everything together. There is a fine sense of musical integration This is not a loudspeaker that can be ‘grown and coherence across the musical spectrum; both in terms of frequency into’ with a relatively ho-hum integrated amp response and when moving from genre to genre. That’s not simply matching and the promise of future upgrades. Drive it drive units, although, in sheer frequency response terms, that is an important appropriately, and the B38 is exciting and consideration. It’s more about the loudspeaker’s overall coherency; if you move impressive (we utilised Burmester’s own, of from Albinoni to Zappa in one clunky gear-shift, you need a loudspeaker that is course perfectly matched, 032 integrated capable of detail, refinement, and – depending on the Zappa album – unbridled amplifier which has plenty of juice and a dynamic range and energy. It helps too that the B38 has that aforementioned powerful, smooth sound); take a couple of excellent sense of ‘out of the box’ imaging (which presented a wide sound in steps down the amplifier ladder and this will front of the loudspeakers and gradually grew deeper behind the speaker as not be the case. (Of course, this madness they ‘burnt-in’ after prolonged listening) and truly exceptional solidity. And, if would be akin to donning a pair of John that Zappa album is the three-album Joe’s Garage [Zappa Records], it also Lobb’s finest with a supermarket suit!) needs to be entertaining. Under the gaze of the Central Scrutinizer, it’s clear Ultimately, the sound of the Burmester the B38 takes its job seriously… but not too seriously. Listening is a genuinely B38 is exciting, dynamic, impressive and enveloping and exciting event. involving, but it is also coherent, effortless and To summarise in one phrase: this is an excellent loudspeaker for high-end has a seriously kick-ass bass line. It’s a stark performance in real-world listening rooms – but size and partnering electronics reminder that the company can – and does should be considered. The ‘Goldilocks’ room sizes are anything from about – make involving sounding loudspeakers 4×6m to 6×8m (with ‘appropriate’ ceiling heights); while there is some tailoring that match (and better) specialist designs available in the rear control, put the B38 in a significantly smaller room and it from dedicated manufacturers. It does need could overpower it, and in a considerably larger room, you may need some some driving, and those who like that soft, reinforcement and an opening of the sound by disposing of the foam port tuning warm sound often (mis)attributed to valve bungs and flicking that rear switch over to ‘+’. However, this is true of every amplification may not enjoy that presentation, loudspeaker, and the B38 never tries to bend physics by breaking the sound. but most others will find an awful lot to love Similarly, amplification is crucial, both in terms of power delivery and reserve. about the B38.
38 ISSUE 189 MOON 680D – 600i v2 40th Anniversary Limited Edition
[email protected] Distributed in the UK and Ireland by www.renaissanceaudio.co.uk
EQUIPMENT REVIEW
Vienna Acoustics Beethoven Baby Grand Reference Loudspeakers
by Roy Gregory
here is a perplexing and occasionally bizarre dichotomy that exists at the heart of audio fashion and, by extension (or perhaps as a Tresult of) reviewing. The products that get the most attention seem to fall into two opposing camps: those that are (or claim to be) so cutting-edge that they risk injuring themselves or anybody coming into contact with them, and those that rely on some obsolescent (and preferably unobtainable) technology or component. Barely a month goes by without some new, all-conquering plasma coating or NOS tube being touted as the latest big thing. But while marketing men and manufacturers alike, love to love a silver bullet solution, more often than not it’s those products that stand astride the middle ground of proven technology and established engineering that actually deliver the most balanced performance and the greatest musical satisfaction – and in no part of the market is this more obvious than loudspeakers. At first glance, the latest models from Vienna Acoustics, the very essence of a company with a “ploughing their own furrow, established technology, gradual evolutionary” approach to product development, might appear to have made a grab for the tail-board of the latest passing band-wagon – what with their talk of “composite-cone” drivers. But for once, the oft-used (and almost as often misused) description is as accurate in the engineering sense as the benefits are real
41 ISSUE 189 EQUIPMENT REVIEW / VIENNA ACOUSTICS BEETHOVEN BABY GRAND REFERENCE
“These used silk dome tweeters surrounded by flat diaphragms, stiffened with carefully profiled, radial buttresses”
in the musical sense. With not a potential poisonous metal, which to work. Several years ago, Vienna introduced their diamond coating, ceramic cone or carbon-fibre in sight, new X3P formulation and used it to create coincident, treble/ Vienna Acoustics have, nonetheless, managed to advance midrange drivers for their flagship designs. These used silk the performance of their in-house drivers significantly. Also, dome tweeters surrounded by flat diaphragms, stiffened with they have hiked the performance bar in what is arguably the carefully profiled, radial buttresses, visible through the clear most competitive area of the audio market as a whole. Meet plastic faces, an arrangement that eliminated many of the the Beethoven References, speakers that 250 years after acoustic and phase related issues that bedevil more traditional their namesake’s birth could (and probably should) do to the coincident designs. world of mid-priced, floorstanding loudspeakers what he did The drivers in the Beethovens take things a further, to classical music. generational step forwards, introducing flat “spider cones” Amidst all the marketing, mechanical and materials moulded from the latest X4P polymer compound into both mayhem, Vienna Acoustics has long been an island of reliable if mid and bass units for use in the company’s more affordable singular sanity. Their designs have always been long on proven speakers, where they are paired with their established 28mm approaches and carefully chosen materials, cost-effective coated silk dome tweeter. Just how clever these drivers are construction and niceties that actually matter – factors that can be seen in the complex profiling of those buttresses, combine to create finished products that offer performance whose depth, shape and thickness is frequency specific to that’s as exceptional and deliverable as the fit and finish is the driver’s purpose, engineered to create a perfectly even, understated and remarkable for the price. But even by their phase-coherent impulse response across the entire surface. exacting standards, Vienna’s latest offerings are more than just Having three dimensions to work in (rather than just the profile a little bit special. The fact that they embody a (slightly tongue and thickness of a cone), allows for remarkable manipulation in cheek) sideswipe at their more technologically ostentatious of the mechanical characteristics of the diaphragm and, just or constipated brethren broadens the smile they bring to this as importantly, the precision and repeatability with which its listener’s face. The term “composite” might conjure images output and roll-off can be controlled. of carbon-fibre and stealth fighters, but in engineering terms But where things get really interesting is in the centre of it’s a far more broad-based concept than that. A composite each diaphragm. The drivers feature large, 5cm voice coils, construction is one that employs more than one material, be meaning that the central area becomes a major contributor that steel-reinforced concrete or glass fibre – the end-product to the driver’s output, especially at the upper end of its extending the mechanical properties of the individual elements frequency range. Rather than a conventional dust cap, Vienna involved – the very essence of the whole exceeding the sum has opted for a carefully calculated inverted dome, formed of its parts. When Vienna Acoustics dubbed their latest driver from fabric, double-coated on its reverse side to create a construction as composite, they were being almost prosaically symbiotic extension of the radiating surface, two elements that accurate, the driver’s diaphragm combining two distinct mechanically and acoustically act as one. This helps control materials to achieve a single goal. the upper frequencies generated by the driver and improves Vienna is one of the few companies still working with dispersion, making the transition between different frequency modified polypropylene compounds for their bass and mid ranges far smoother and more contiguous, easing the job units. It might be deeply unfashionable these days, but nobody of the crossover and minimising the single biggest flaw in all said that fashion makes sense, and in this case, it ignores both multi-way, dynamic loudspeakers – irrespective of price. the physical and mechanical advantages of the material. By But there are plenty of designs out there with clever carefully selecting additives, a designer can stiffen or damp the drive-units. What makes the Beethovens so unique is that polymer, a physical quality reinforced by the ability to mould these clever drive units are mated to cabinets and crossovers it into complex shapes. Combine that with advanced FEA that embody Vienna’s already superb attention to detail. The techniques, and you’ve got a highly tuneable material with enclosures might be essentially conventional, but the materials
42 ISSUE 189 FrontRo Hybrid Electrostatic Loudspeaker Designed for real rooms. Recreating the live sound experience.
FrontRo is a hybrid electrostatic loud speaker that is designed and hand-built in England, using locally sourced materials and joinery, and embodies fresh design theory.
After years of research and refinement, FrontRo uses the Oscillating sphere concept to radiate sound as uniformly as possible in all directions, like dropping a pebble in a pond.
“the FrontRo shows how poor many loudspeakers are at repro- It immerses you in reflected sound ducing the human voice, but it’s not simply designed for speech as well as direct sound and thus replay; a loudspeaker that gets the human voice right tends to creates a holographic sound image get music right, and unless you are a fan of trouser- flapping, - unique amongst high-end speakers filling-loosening organ music or genres that include the word ‘dub’ played in barn-sized rooms, this is the antidote to rectangular for the true audiophile. wooden boxes and the limits they impose on sound.”
Paul Messenger. Hi Fi +
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The Cartridge Man 88 Southbridge Road Croydon CR0 1AF Telephone: +44 (0)208 688 6565 Website: www.thecartridgeman.com
Audio Emotion Banbeath Rd, Kennoway Rd, Leven KY8 5GY (+44) 1333 425 999 audioemotion.co.uk Visit www.FrontRo.co.uk Manufactured in England by Mellow Acoustics Ltd. EQUIPMENT REVIEW / VIENNA ACOUSTICS BEETHOVEN BABY GRAND REFERENCE
are exactingly selected, the venting, bracing and internal There are two Beethoven models, both three-way damping is exhaustively optimised, and the construction on designs, the larger Concert Grand with three 7” bass units the inside is every bit as consistent as the fi t and fi nish on and the Baby Grand reviewed here, with two 6” bass drivers. the outside is fl awless. To which you can add the familiar, In audio, size defi nitely matters, but building on Vienna’s substantial, alloy outriggers together with the vast yet elegant well-established reputation for developing useable, high- and easily adjustable spikes from the Liszt, a set of Vienna’s quality bandwidth from surprisingly compact enclosures, the excellent binding posts and magnetically fi xed grilles that smaller Beethoven won’t leave you feeling short-changed. offer protection that’s so easy to remove and replace that, In fact, in many ways, it matches the quality (if not the easy well… why wouldn’t you? What you end up with is a potent breathing scale) of its bigger brother, in a smaller and easier combination of careful innovation, proven engineering, to accommodate package. On paper, you are giving up 1dB attention to detail and sheer practicality that doesn’t just of sensitivity and 5Hz of extension, but short of a side-by- promise performance, it actually delivers it. This cocktail side comparison, you’re not going to miss them, testament to of musical capability and sheer practicality is what Vienna the Baby’s beautifully balanced voicing. However, what those Acoustics seems to nail so effortlessly – and is what has numbers do hide is that other Vienna attribute, a preference always allowed their speakers to deliver so impressively. But for power. Both Beethovens are rated as 4 Ohm loads. If in terms of pound for pound performance, the Beethovens are Vienna suggests a 40 Watt minimum amplifi er requirement their most impressive achievement yet. for the Baby Grand, I’d suggest nearer to 100 Watts if you
44 ISSUE 189 www.vimberg.de
“A full-range, neutrally balanced, transparent sound that rivaled what I remember experiencing with the seven-times-the-price Tidal Akira ….. A true Class A loudspeaker.” _ Vimberg Mino review, John Atkinson, Stereophile
“A compact speaker sound wise and quality wise without absolutely no compromise, reproducing on the highest level. A sound of enormous clarity, temper and homogeneity…. I never heard a better compact speaker! What an experience! ” _ Vimberg Amea review, T.Frantzen, Stereo Magazine
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Distributed by www.kogaudio.com [email protected] KOG AUDIO 024 7722 0650 EQUIPMENT REVIEW / VIENNA ACOUSTICS BEETHOVEN BABY GRAND REFERENCE
“Their characteristic family sound has a always been long and smooth, integrated sound and a rich tonal palette...”
want to really appreciate what they can deliver. I used both the sense of solidity and physical volume. This sonorous musical Levinson 585 and Gryphon Diablo 120 to considerable effect, authority is both planted and, when called upon, explosive. as well as the even more powerful Moon 860 v2 mono-blocs. It encompasses both Benedetti Michelangeli’s deft fluidity The results with the Canadian powerhouses were undoubtedly and impressive power and Uchida’s delicacy, precision impressive, but so too were those achieved with the high-end and sublime phrasing. But you’ll hear the benefits on every integrateds, amplifiers which together with the Baby Grands recording, from the winsome vocals and retro-tech production offer source-plus system solutions of remarkable performance of Vampire Weekend’s Father Of The Bride to the elegiac swell for the combined price. of Barbirolli’s Enigma Variations, punctuated by its percussive Experience with other Vienna speakers has instilled cannonades and wind accents. The soundstage on the healthy respect both for their capabilities and the care needed venerable EMI recording is deep and the perspective natural. to realise them fully. Their characteristic family sound has You’ll hear speakers that are more obviously transparent, with always been long and smooth, integrated sound and a rich more explicit separation, but few if any of those will match tonal palette underpinned and filled out by extended bottom- the Baby Grand’s spatial, musical and rhythmic coherence end extension. It’s a balance of virtues that cost you efficiency – or its rich tonal colours. The Viennas’ overall balance and but reward you with natural warmth, weight, scale and natural tonality are remarkably convincing, their dynamic presence. But even by Vienna Acoustic’s standards, the Baby response sufficient (and sufficiently discriminating) to bring Grand delivers superb, seamless integration, a quality that immediacy and impact to musical interjections, intimacy and contributes directly to a more natural and impressive sense body to vocals. However, they do not allow those musical of weight and musical coherence. Considering its modest moments to break free from and shatter the coherence of the cabinet dimensions and the limited swept area of its paired acoustic space, the illusion of the live event. Not so long ago, bass-units, this speaker has a greater sense of power, scale this level of spatial and dynamic control and coherence was and musical purpose than it has any right to deliver. Yet deliver the exclusive preserve of much more expensive designs. Now, it does, irrespective of the nature or genre of the recording, the Baby Grand achieves it with the sort of nonchalance that the size of or energy emanating from the band. It has an allows it to pass virtually unnoticed, just another part of the uncanny ability to sound like real people in a real space, but natural musical fabric – unless you go looking for it. that doesn’t mean it shies away from synthesised sound or That sense of scale and power is just as effective on the studio effects. Just bear in mind that that solid, purposeful, swelling, throbbing synths that underpin music as diverse as engaging and convincing sound depends on working with the Birdy or Nils Petter Molvaer’s brooding classic, Khmer. The speakers’ positioning, attitude and height off the floor until the sheer substance behind a track like ‘Wings’ or the subtle bass weight and extension supports rather than embarrasses patterns and prods that drive the jaunty rhythms of ‘Maybe’ the rest of the range. You’ll get close quite quickly, but there’s give The Fire Within the sort of emotional connection and a (perhaps) natural tendency to over-voice the bottom end, impact that you usually only experience with far larger and and that’s where the excellent spikes really come into their much more expensive systems. But they also hint at the own, allowing you to lift the cabinets a quarter turn at a time impressive dimensionality, natural size and intimacy with which until you dial in the bottom end. the Baby Grand can invest an exposed vocal. Birdy might Once you do, it binds all that weight and body generated possess an impressive voice for a teenager, but it can still by the slim cabinets to the rest of the range, which produces lack power – especially if the system lets it. The Viennas hold the sense of presence and dimensionality so characteristic her vocal utterly stable and render it solid, that seamlessly of Vienna’s speakers – except that in the case of the Baby integrated bass filling out and supporting the broad mid-band, Grand you get a whole new understanding of power and just like the theory says it should. It’s this sense of integration purpose too. It’s perhaps appropriate that you’ll hear it most that allows the Baby Grand to do not just impressive scale and obviously on piano recordings, the instrument taking on a power, but communication and immediacy too. It’s a musically
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EQUIPMENT REVIEW / VIENNA ACOUSTICS BEETHOVEN BABY GRAND REFERENCE
“All of a sudden, a few genuinely exceptional speakers have hit the market, shattering the glass ceiling...”
potent combination of virtues and one that allows the speaker it will reward you with a performance that is as satisfying and to spread its largesse across almost any genre, but also to musically compelling as it is astonishingly impressive. embrace nearly any recording. Audiophile discs are going Some speakers do big and there are speakers that do to sound great, but as Birdy so ably demonstrates, musical enthusiastic. Some speakers do presence and others that do power will always trump a modest, studio recording, while startling immediacy. Then some do seamless and those that various bootlegs served up the requisite drama and energy, do colour. But the best speakers do enough of everything: despite their limited quality and bandwidth. go deep enough and loud enough, with enough clarity and If you want a single phrase to encapsulate the Baby musical coherence to actually convince. They let the music Grand’s character and achievement, then you could do worse step away from the speakers and into the room. They than “punching above its weight.” It captures both the way bring the performance to you and you to the performance. the speaker has jolted the price/performance equation and the They have always been few and far between and invariably manner in which it’s done it. With its almost physical sense somewhere the wrong side of expensive – until now. All of a of musical coherence, its ability to present the engaging, sudden, a few genuinely exceptional speakers have hit the communicative quality in a performance, but above all, its market, shattering the glass ceiling that’s restricted affordable uncanny grasp of musical purpose, it has, in a single step, speaker performance. Vienna Acoustics’ Baby Grand is the usurped the role of high-end stand-mounts and junior tip of that wedge, setting the pace and setting the standard. floorstanders alike. Where once we aspired to those semi- This is one speaker where you need to trust your ears. Hear affordable, trickle-down designs from the high-priced brands them doing their thing, and like me, you really won’t believe that consider themselves loudspeaker royalty, their appeal has your eyes – whether you are looking at that slim cabinet or just been eclipsed by not so much a trickle-up as a tidal surge the price ticket hanging from it. Prepare to be surprised – and in ambitious models from manufacturers who excel in delivering impressed: very impressed indeed! affordable performance. Riding the crest of that wave, you’ll find the Baby Grand, the larger, more capable and even more demanding Concert Grand and the various Auditorium models TECHNICAL SPECIFICATIONS from Living Voice, especially the most affordable of them all, the R25. It should come as no surprise and is certainly no Type: ree a loud pea er it rear re e loading coincidence that all three are evolutions of existing models – Dri er omplement 1× ienna ou ti mm albeit evolutions that provide a step-change in performance. soft-dome tweeter; 1× ienna ou ti mm Between them these latest incarnations of established ompo ite midrange dri er × ienna ou ti designs threaten to alter the loudspeaker landscape, ripping mm ompo ite a dri er up the rule-book, defying fashion and ultimately shifting the and idt d expectations of customers shopping in what is already the en iti it d most fiercely competitive area of the market. The R25 is the mpedan e m most affordable of the three and with its higher sensitivity Dimen ion ×H×D): × × mm in l pi e and benign load, the easiest to drive. The Baby Grands cost × ootprint more, deliver more and demand more – distinctions that will eig t g ea probably dictate your choice. Just don’t be fooled by the ri e numbers. On paper the Vienna speaker boasts an extra 2Hz of low-frequency extension; in practice, the bottom-end is anu a turer ienna ou ti significantly deeper, weightier and more powerful. That means Tel: that it mandates greater control from the driving amplifier and URL: ienna a ou ti om more real-estate in which to breathe. But feed it properly, and
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INTRODUCING
BY
“...a winning combination of excellent “...capable of breathtaking transient engineering and exceptional execution” clarity and soundstage transparency”
Dick Olsher The Absolute Sound, October 2020
OSWALDSMILLAUDIO.COM FLEETWOODSOUND.COM EQUIPMENT REVIEW
Primare R35 solid-state, MM/MC phono stage
by Jason Kennedy
oad settings on a phono stage are rather like filter in dedicated MC stages. Interestingly it’s higher still via the settings on DACs; not everyone bothers to try XLR output at 76dB. There are no fewer than 21 options for them out, yet their effects can be pretty dramatic. resistance loading as well, probably the most comprehensive The degree of effect is often more apparent with range I’ve seen, these start at 10 ohm for MC and rise to the phono stages than it is with DACs, but in both 47 kohm generally used for MM. Unusually there is another Lcases, it’s always worth trying the available options. The new option for MM at 2.5 kohm, which I believe can work well with Primare R35 has more loading options than most for both some high output moving coils. main cartridge types, and the differences encountered were Terry Medalen at Primare was in charge of ‘voicing’ the fairly obvious, but I’m getting ahead of myself. R35, which is a posh word for tweaking the design so that The R35 replaces the R32 at the top of Primare’s small it sounds just so. There are numerous components inside a selection of standalone phono stages, and there is just one piece of electronics like this. A capacitor, say from one brand, other model, the R15. The R35 has both XLR and RCA output will sound different to one from another company, even if the connections, but limits input to RCAs alone as this is what construction type and values are the same. Therefore Terry is 99.9% of tonearms have on their output cables. It’s slightly in effect the final stage of a design process that began with ironic that a cartridge device that has an intrinsically balanced engineer Bent Nielsen creating the four-layer circuit board output, rarely has XLR connections but that does make life a topology and MM circuitry of the R35 and sourcing the power little easier for phono stage makers. I think I’ve only seen one supply and MC stage from specialists. The power supply is or two with balanced inputs in several decades of reviewing. a linear, discrete type based around a toroidal transformer in Primare designed the R35 for use with ‘virtually any’ MM a mu-metal case. Many phono stages separate the power or MC cartridge and has a wide range of loading options to supply in a second box to stop noise polluting the very low- cater for both types. It also has three levels of gain, one of level signal being amplified, so this degree of shielding is which is 70dB, higher than that typically encountered even necessary. More shielding is provided for the power supply
51 ISSUE 189 EQUIPMENT REVIEW / PRIMARE R35
“For me the most excellent thing about the design of the R35 is in its power switch: it’s so discrete that I had to find it in the manual...”
and processor boards on the R35 because noise is the enemy and in the past I’ve found that it needs as much gain as the of sound quality in a phono stage to a greater extent than any phono stage can offer. So listening commenced with the other audio component. Primare set at maximum gain. However, while the results with For me the most excellent thing about the design of the this setting were very good in many respects - the low noise R35 is its power switch: it’s so discrete that I had to find it in of the stage being evident from the start which meant that the manual, which reveals that the centre block of the front plenty of detail came through - it was somewhat hard-edged panel logo is not just there for looks. You can use the power with an undue emphasis on leading notes. This was good switch to defeat the auto-off feature as well: press it in for two for the solidity of bass but not so appealing higher up the flashes of the triangular white LED and the R35 will stay on band where the sound lacked the finesse that I know this until you press the button again. The back panel has the gain turntable and cartridge are capable of. Even my digital source switches for the two cartridge types, as well as a subsonic filter had better musical flow: it was more relaxed. So I reduced the for warped or noisy vinyl and even trigger connections for a gain, and this helped a bit, making a live recording of Sarathay fully synched system. If you want to change the resistance for Korwar’s band sound particularly good in its quieter moments MM or MC, it’s necessary to remove thumbscrews that hold (My East is Your West, Gearbox). But there seemed to be metal covers over a line of dip switches, which is an unusual something missing still, so I contrasted the Primare with a move but saves having to get inside the box as has been the Tom Evans Microgroove, a dedicated MC stage with fixed case with other brands in the past. Supplied with the R35 is a gain. This produced a much bigger sonic picture in width and polarity checking device and batteries to suit. You can use this depth where there was more space for all the instruments in to ensure that the mains is in the correct polarity, but only in the mix. I checked its settings and found the resistance to be a country where it’s possible to turn the mains plug around in at 189 ohms. the wall, e.g. Europe and the US. In the UK you would have to Going back to the R35 and changing its resistance to 200 rewire the 13A plug to do that (not recommended). However, ohms really opened things up, greatly enhancing timing and if your mains power is wired correctly it will be in phase when making the sound a lot more relaxed and easy to enjoy. Jeff it gets to the IEC plug, at least that was the case for me. Beck’s version of ‘Cause we’ve Ended as Lovers’ (Blow by The first cartridge I connected to the R35 was Rega’s Blow, Epic) being particularly sublime. Out of interest, I tried Aphelion 2 moving coil installed in a Rega P10 turntable. The the 150 ohm setting. This shrank the soundstage to the point spec for this states that it needs a 100 ohm input impedance where it was mainly between the speakers but it did enhance
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EQUIPMENT REVIEW / PRIMARE R35
“I pushed resistance up to the 1 kohm mark and found that the vocal now had a spooky realism”
TECHNICAL SPECIFICATIONS
Type: Solid-state, MM/MC phono stage Phono inputs: One pair single-ended (via RCA jacks) Analogue outputs: One pair single-ended (via RCA jacks), one pair balanced (via XLR connectors) Gain: 36 to 76dB (adjustable) Input resistance: 10 Ohm–47kOhm (adjustable) Input capacitance: 100pF to 1nF (adjustable) Output impedance: 100 Ohms (via RCA jacks), 200 Ohms (via XLR connectors) Output level: 2Vrms (nominal), 9Vrms (maximum) RIAA linearity: +/- 0.2dB Distortion: THD + Noise MM <0.02% 20Hz–20kHz, MC <0.03% 20Hz–20kHz Signal to Noise Ratio: MM 85dB, MC 76dB 1KHz A-weighted 0.5mV input Gain Dimensions (H×W×D): 92 × 430 × 384mm Weight: 9.5kg the attack of the snare drum, so I went for 180 ohms and Price: £1350 found the sweet spot resistance for the Aphelion 2. Now it delivered depth of image, excellent timing and a good Manufacturer: Primare AB midpoint between focus and scale. At this stage the pure funk URL: primare.net of Beck’s rendition of Stevie Wonder’s tune became palpable. Thiago Nassif’s Mente (Gearbox, see review in the back of this UK Distributor: Karma Audio Visual issue), has a tight and punchy sound and that remained - the Tel: +44(0)1423 358846 kick drum still whacks you - but there was so much reverb URL: karma-av.co.uk around the voice and huge dynamic contrast. You get the muscularity without it threatening to bludgeon your ears. I tried a different MC cartridge in the Van den Hul Colibri XGP. This specifies a resistance setting between 500 ohm and Hennepin’ had an ethereal presence from another time and 1 kohm so I set the Primare up at the lower figure and gave it place. Who needs poetry when you’ve got: “I’ve seen it all a spin. The Colibri is a much smoother and sweeter cartridge through the yellow windows of the evening train”? with juicy bass and higher output than the Rega: if you want The Primare R35 is that rare thing: an audio component the full vinyl warmth vibe, then it will be right up your alley. with a lot of features that also sounds exceptionally revealing. After my early resistance setting experience, I tried upping the Usually, it’s one or the other, so getting both in a professionally setting to 600 ohm. I discovered that the sound could be more executed package with some superior styling touches at a physical with outstanding vocals on Raindogs (Tom Waits, sensible price is quite an achievement. Even more so for a Island) and lovely tone across the board, underpinned by a product that’s designed, QC’d and shipped in Sweden, it’s weighty double bass. In for a penny, I pushed resistance up to hard to see how they do it. I take my hat off to Primare. The the 1 kohm mark and found that the vocal now had a spooky R35 is a stonking phono stage that probably does work with realism that felt like Waits was in the room. The song ‘9th and any MM or MC cartridge.
54 ISSUE 189 With incredible r esolution, power and poise, McIntosh’s newest creations, the C8 valve preamplifier and MC830 solid-state monaural amplifier form a formidable hybrid system that delivers on every level.
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Chord Electronics ULTIMA 5 stereo power amplifier
by Simon Lucas
t the risk of stating the obvious, these are 2018’s Étude stereo power amplifier (part of the company’s turbulent times. Little in life can be confidently relatively compact ‘Choral’ range) indicated that Chord relied upon. So, it is, perhaps, more gratifying Electronics still fancied itself capable of advancing the art of than it really should be, to find the unflappable analogue amplification, though. Building on three decades Chord Electronics forging serenely ahead on a of research and engineering from Essex University, Bell Labs pathA unsullied by U-turns, flip-flops or ‘alternative facts’. and some characteristically single-minded development from Lately, of course, Chord Electronics has been making all Chord Electronics’ founder, owner, CEO and chief designer sorts of disruptive waves with its digital products. Combining John Franks, it features fearsomely complex and advanced giddily high standards of performance with reliably ‘interesting’ topology. And no less perceptive a soul than Mr Editor Sircom product names, Chord Electronics’ range of DACs, streamers himself noted during his review that “I suspect Étude will unlock and upscalers has given the company plenty of exposure in the several far bigger amps from the brand”. audio mainstream. But all this (very successful) activity on the Which brings us to this ULTIMA 5 stereo power amplifier. New Digital Frontier has also provided a distinct impression that It is, without a doubt, a far bigger amp – and, as the successor analogue amplification (Chord Electronics’ core business from to the storied SPM 1200 MkII power amp, has significant the very first) was being somewhat neglected. After all, there shoes to fill. seems precious little room for innovation in a sector where even ULTIMA amplifier topology is geared towards power, the most recent technological legwork was done decades ago. speed and high peak output current. It’s also designed to drive
57 ISSUE 189 EQUIPMENT REVIEW / CHORD ELECTRONICS ULTIMA 5
“...it delivers all of the necessary separation, focus and spring-heeled responsiveness”
even wilfully demanding loudspeakers, to deliver instantaneous Once powered up and left powered up, the ULTIMA 5 power with low distortion, and to allow no degradation to gets mildly warm – but it’s not a substitute for a central heating signal fidelity. To this end, the ULTIMA 5 topology incorporates system in the way some less civilised designs can be. And Chord Electronics’ dual-feed-forward error-correction circuitry once powered up and amplifying music (from any source and features a total of 64 proprietary lateral-structure dual-die than can be fed in via Naim’s UnitiQute 2 as a preamplifier, for MOSFETS (these transistors are continuously monitored using most of this review, though, those were Clearaudio’s Concept output-stage error-correction circuitry). The fully balanced turntable and Leema Acoustics’ Elements phono stage), this input circuitry features temperature compensation and DC- power amp strikes such a winning sonic balance between tracking servos, while the drive circuitry amplifier operates at ‘civilised’ and ‘feral’ that it makes every listen a lights-down/ a more-than-decent 300 volts per microsecond. volume-up occasion. Naturally, this would no more be a Chord Electronics The innards of the ULTIMA 5 are explicitly designed to product if it didn’t feature some singular aesthetic touches facilitate supremely fast dynamic response and flawless timing on the outside than if it wasn’t notably engineered on the accuracy (as well as, of course, bottomless reserves of power). inside. So, ULTIMA 5 is 22kg of assertively CNC-machined To that end, a 180g vinyl pressing of Bert Jansch’s Avocet aluminium, fronted by a new fascia that’s fully 28mm thick. [Earth Recordings] seems as testing a place as any to start. The polycarbonate power button in the centre illuminates in Here’s a recording that percolates calmly, alive with the same slightly medicinal blue/green as the exposed viscera virtuoso musicianship yet staunchly unshowy, and heavily beneath the perforated area of the top plate. The overall reliant on the interplay between its three protagonists. The impression is that of something HG Wells might have used ULTIMA 5 delivers all of the necessary separation, focus as a slow cooker. and spring-heeled responsiveness that allow the greater- Connectivity on the rear panel is a) surrounded by then-the-sums-of-its-parts ensemble to drive the recording heat-sinking just as purposeful as the rest of the enclosure forward – Jansch’s trademark rolling picking creates the and, b) consists of balanced and unbalanced inputs, a kind of momentum more readily associated with avalanches. pair of high-current speaker terminals and a 12v trigger. Throughout, the authority of the Chord Electronics’ power Even at comfortably more than nine grand, there’s nothing amp is never in question – and when Danny Thompson else a two-channel power amplifier needs. Not in terms of takes an extraordinarily accomplished and complex upright socketry, anyway. bass solo during Bittern, the ULTIMA 5 demonstrates all the
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EQUIPMENT REVIEW / CHORD ELECTRONICS ULTIMA 5
“it doesnt make any demands on TECHNICAL SPECIFICATIONS you in terms of the type of music Type: la liding ia tereo po er amplifier you prefer to listen to” Analogue inputs: One pair gold-plated unbalanced RCA jacks; one pair gold-plated balanced XLR jacks; one 12v trigger input (Chord Electronics speed, extension and dexterity required to track him faithfully. auto-start) The edges of individual notes, their attack and decay, is Analogue outputs: One pair high-current gold-plated crisply described. speaker terminals A recording like this, that’s built around woodily organic Power output: 300 watts RMS per channel @ 0.005% THD instruments (Jansch’s guitar and occasional piano, Thompson’s into 8 Ohms upright bass and Martin Jenkins’ flute, violin and mandocello), Bandwidth: (-1dB) 0.5Hz–100kHz allows the ULTIMA 5 to demonstrate not only its reserves Sensitivity: ot pe ified of power and deep-breathing dynamic potential but also its Distortion: As above mastery of tone and timbre. There’s a newly minted quality Signal to Noise Ratio: -100dB to the way the Chord Electronics’ power amp delivers this Damping factor: between 5,000- 12,000 recording, a bright cleanliness to the sound that’s reminiscent Dimensions (H×W×D): 150 × 420 × 360mm (as reviewed, of a sympathetically restored painting. All the finest details, with optional side blocks) whether of the tiny impact of a cuff-button on a guitar body Weight: 22.4kg or the second-stage harmonic details concerning differences Price: £9250 in fretting, are presented in the most naturalistic manner. They’re not distractions, nor do they suggest the ULTIMA 5 Manufacturer/distributor: Chord Electronics is analytical just for the sake of it – rather they’re simply small, URL: chordelectronics.co.uk but important, components of a much bigger overall picture. Tel: +44(0) 1622 721444 Exhibiting deft musicality is all well and good, of course, but to fully justify its price the ULTIMA 5 needs to be able to rough it should the necessity arise. Dogrel by Fontaines D.C. is a classic ‘everything-louder-than-everything-else’ indie time, it’s hard to know how the amp’s presentation could be thrashathon, all poetic disaffection and haircuts that seem so any more complete. severely out of fashion they’re almost certainly at fashion’s In short, then, the Chord Electronics’ ULTIMA 5 is cutting edge. There’s precious little by way of light and shade monumentally capable. It has a reasonably uncommon here. But there’s more than enough bug-eyed drive to make combination of on-paper promise (all that innovative up for it. And without sacrificing any of its poise or its powers engineering, all those colossal numbers), visual drama of organisation, the Chord Electronics’ power amp rolls its (especially if you’re into the whole steampunk/Alan Moore sleeves up and piles in. aesthetic) and implacable performance that makes the asking This is a recording that doesn’t have much need for the price look as if entirely reasonable. It certainly doesn’t make ULTIMA 5’s refinement, but it makes full use of the dynamism any demands of you in terms of the type of music you prefer that’s on offer here. Even though this album sounds like to listen to; the ULTIMA 5 plays no favourites and is as happy it’s in the red from the first note to the last, the amp gives to explain the motivations of a king-sized symphony orchestra every competing element a bit of breathing space (a little like in full attack mode, as it is those of a rapper with a sampler Moe yelling “spread out!” as he attempts to separate Larry and an 808. and Curly) and positions the vocals in a helpful pocket of If you value energy as much as precision in the way space at the front of the stage. None of this happens at the your music is described, if you value precision as much as expense of integration or unity of performance. However – scale, and if you value scale as much as insight, well… the despite the ULTIMA 5’s ability to individualise each strand of Chord Electronics ULTIMA 5 has you covered. As part of an the recording, the coherence of its timing means everything appropriate system (for which read ‘appropriately expensive hangs together as an obvious part of a larger whole. Short of and equally capable’), it could conceivably be all the stereo delivering the smell of cigarettes and stale beer at the same power amplifier you will ever need.
60 ISSUE 189 The fi rst reviews are in for R15 and R35 phono preamps!
R15 EISA PHONO PREAMP 2020–2021 "Built with the same care the company brings to its main amplifiers, its low-noise design is informed by the flagship R35 model just as its sound is the familiar ‘Primare’ mix of weight and substance allied to detail and resolution. It’s the ideal interface between a high-quality record player and the line input of your amplifier." EISA Award Citation, August 2020 R15 Hi-Fi Choice – Recommended, Five Stars "… a precision and focus that doesn’t blunt edges, blur textures or drag tempos and presents the solid and the spacious as a coherent whole with the full spectrum of tonal colours and accurately rendered instrumental timbres." David Vivian, UK, May 2020 R35 Hi-Fi News – Outstanding Product "Flagship phono stage is an analogue triumph… an incredibly flexible and capable phono stage that seemingly has the ability to extract the very best from any cartridge that crosses its path. A rare feat at any price, this only further pumps up the R35’s value." Adam Smith, UK, May 2020
For more information go to primare.net
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For more information contact : [email protected] 07548796382 EQUIPMENT REVIEW finite elemente CARBOFIBRE isolation base
by Nicholas Ripley
arbon fibre has forever been revered by Optimised resonance absorption is, at least on paper, designers of almost any audio component as quite critical towards the end result in your living or music the magic material to allow Heaven on Earth room and what reaches your ears, brain and soul. Add as a matter of course! While that may be torsional rigidity to this and the whole matter gets slightly somewhat remote from the truth of reality, there more complicated – any two components have to add up Cis no question inherent properties of carbon fibre do bring a to a tuneful and mutually fulfilling entity. finite elemente high degree of rigidity with suitably controlled resonances and have already had years of experience and knowledge when very low mass/weight into play. developing their excellent Resonator Technology for pagode What we have here is a prudent and pragmatic application racks, and it comes as no surprise that what needed to be of what we have already witnessed as an effective option on achieved with the Carbofibre platforms (both as here and as pagode MkII equipment racks from finite elemente in Hi-Fi+ a superior sounding option for the racks) benefited from that. #185. Applying the same structural approach, Luis Fernandes Carbofibre is available in two sizes (450 × 400mm and is offering self-standing platforms made out of the, already 500 × 475mm) and two grades of thickness – SD version established, melange of a carbon fibre wrapper, proprietary (which I spent time listening to) is 23mm high (thick), while the honeycomb structure within and suitably modified “stainless more expensive HD model is 45mm high with a much higher steel” (standard Cera feet are a cost option, so those supplied upper loading limit. could not be given the same family name, but are an excellent Listening to the Carbofibre SD platform under either a clone) with M8 setscrews serving as corner supports. A nice fairly capable analogue LP playback system or a digital source and accurate spirit level in a centre front position rounds off told a very similar story to what I experienced when comparing the spec sheet. the standard maple/honeycomb shelves (platform) within the
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EQUIPMENT REVIEW / FINITE ELEMENTE CARBOFIBRE
“Overall sonic signature becomes TECHNICAL SPECIFICATIONS more fluid, flowing and an evident Carbofibre SD lowering of the noise floor” Sizes: 450 × 400 × 23mm and 500 × 475 × 23mm Design: Carbon Fibre (outer) and honeycomb (inner) structure, adjustable stainless steel feet with M8 pagode Edition MkII rack, albeit to a considerably more evident setscrews (option ad additional cost: Cerabase and much easier to determine effect. Just as when part of the Slimline, Cerabase Compact or Cerabase feet), tensioning frame within a rack, Carbofibre on its own brings front centre spirit level a much more naturally transparent, resolving and musically Price: £1290 incl. VAT (either size) rewarding rendition of almost any recording, irrespective of the complexity of musical contents. A sense of calm and peaceful Carbofibre HD control with politely pronounced rhythmic firmness is what Sizes: 450 × 400 × 45mm and 500 × 475 × 45mm one notices first relative to the sound of the same component Design: Carbon Fibre (outer) and honeycomb (inner) sitting on said surface without the Carbofibre. Perhaps even structure, adjustable stainless steel feet with M8 more importantly, embedded harmonic structure of the music setscrews (option ad additional cost: Cerabase seems to have gained additional cohesion and sense, with a Slimline, Cerabase Compact or Cerabase feet), more palpable, and easier to mentally register, dimensionality front centre spirit level of the soundstage. Overall sonic signature becomes more Price: £1790 incl. VAT (either size) fluid, flowing and an evident lowering of the noise floor of the sound, in general, allows listening at lower level without Manufacturer: finite elemente m a loss of the actual resolution. I am reluctant to dissect URL: finite elemente eu my subjective impressions into bass, midrange or treble in this particular instance for a simple reason that those as a Distributor: Audiofreaks whole happen to be a product of nothing else but, more or URL: audiofreaks.co.uk less successfully, controlled resonances and minimal and Tel: +44(0)208 948 4153 correct kind of harmonic distortion. If you insist, I will say that Carbofibre makes lower and upper bass no less full bodied than when not engaged, but certainly more controlled and tuneful. And that on its own, as we know, immediately of an audio system. Secondly. because, almost like cables, sorts out and puts in place most, if not all, possible issues those tag-on potential miracles yield diametrically different of broad midrange and crucial (for imaging and soundstage) results in any variety of application or circumstances. In a areas of treble from its low to the ultra-top end. Again, the system that already performs well, they will be an icing on the most pleasing element of the Carbofibre sonic signature, as cake and make good better. Equally so, if such an additional I heard it, was a highly transparent, seamless and smooth tool happens to be truly and honestly good in what it aims nature of the sound at all times. I could not resist cranking up to do, it will expose what you already knew was wrong, but the volume of my preamplifier. I could not reach the Level 11 never admitted to yourself. Or, if you like, an isolation base, from the Spinal Tap in my quest, but I can assure you it was supporting platform (call it as you like) as Carbofibre will do possible to play everything considerably louder than I could just that. No more and no less. even contemplate before. There was no saturation, let alone There is no real conclusion or epilogue to this short story. headache. Something, perhaps, for owners of either non- finite elemente Carbofibre is a fairly costly, but proportionally suspended or excessively suspended turntables to consider beneficial addition to any superb, excellent, very good or and mull over. aspiring to be any of those, audio system. Simple to set up Reviewing products that we far too often call ‘accessories’ and simple to use it does exactly what their creators wanted or “ancillaries’, is mostly ungratifying work to embark on. it to do in a consistent and honest way. It takes away nothing Firstly, because the eye of the beholder tends to belittle those good and it adds nothing to make it worse. And, while the things compared to an even moderate discussion about music is playing, in between those two extremes of possibility, amplifiers, speakers, sources or any other ‘important’ element you might surprise yourself and keep it forever.
65 ISSUE 189 MB5 B
The new B-versions have been upgraded and optimized in almost all areas
Meet us on facebook Visit us on www.scansonichd.dk EQUIPMENT REVIEW
Funk Firm Houdini decoupler
by Alan Sircom
here will be two types of people who make noise about the Funk Firm Houdini; those who come up with a score of Tobjections, and those who have tried it. That’s the thing about the modern audio world, and in particular the modern state of the vinyl art – put two people in a room and ask them a question about vinyl replay, and you’ll get five completely conflicting viewpoints—most based on hearsay and a lot of assumption. If we lived in a sane world, the Houdini would sweep away those assumptions no matter how well-composted they are. Funk describes the Houdini as a ‘decoupler with high dynamic stability’ with suspension system and a such devices purport to eliminate these stray resonances, patented ‘tortion-tether’. What you receive is a well-made they more accurately shift the goalposts and push that 6mm high Manta Ray-shaped ‘spacer’ Closer investigation resonance up or down the frequency band to less sonically shows this spacer to be built a little bit like a tiny and inverted harmful places. Houdini replaces ‘squidgy’ with ‘suspension’, suspended turntable, with the rigid plinth attached to the and the result is incapable of singing along with the music, arm and the suspended part connecting to the cartridge. meaning the cartridge acts sonically independently of the As a consequence, the Houdini is supplied with four Delrin arm. How this sounds mostly depends on the cartridge, but mounting bolts; two to mount the cartridge to the Houdini for the first time (for most people), they will be hearing their and two more to mount the Houdini+cartridge to the arm cartridge denuded of the arm’s malign sonic influence. The itself. You will need to compensate for the marginal increase arm becomes primarily a transporter of the cartridge, rather in the mass of the cartridge and the change to the VTA/SRA than a co-conspirator in its sound. This has been one of Funk it produces. For the most part, I used a VPI MW-12 Fatboy Firm’s goals for many years, and the reason it makes arms. gimballed arm on a VPI HW-40 turntable, with the surprisingly Funk Firm makes some of the least ‘tone’ of ‘tonearms’ excellent EAT Jo No 5 cartridge. money can buy, but not everyone has – or is capable of using Most tonearms have a resonance of some sort (usually – one of Funk’s arms. In which case, the Houdini levels the relatively mild, but ever-present), which often adds a bit of playing field. We have become so used to the dull clang of fake warmth to the upper bass or fake ‘chime-y’ zing to the most arms, that we accommodate it as part of vinyl’s ‘charm’. upper registers. This takes that away. Some try to do this by However, less than a minute into listening to what vinyl can adding a squidgy interface between arm and cartridge. While sound like when that ringing, clanging, clanking sound of the
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