V55 Di-Re-Preamplifier Loud Or Excessive Clicks Or Pops

AVALON V55 QUICK SET-UP OPERATING GUIDE

PHASE (switch) BOOST (+dB) TONE (shape) HI (switch) Reverses the polarity of Trims input gain Ten postion Passive HIGH ALL (3) input sources Line : -2dB to +38dB Passive Tone Bank™ cut filter Instrument : +2dB to +42dB 1-6 for music contour -3dB @ 3.7kHz SIGNAL Mic HiZ : +20dB to +60dB High pass filters eliminates noise Mic LoZ : +26dB to +66dB HF lift ~ LF cut and fret buzz Peak capture (scale calibrated for Mic LoZ) (see graphs) Bi-color LED Blue = 0dB POWER Red = +20dB Bi-color LED Blue = AC ON Red = +48v ON PAD (switch) Resistive attenuator for ALL (3) inputs TONE (switch) Line : -13dB Activates the Instrument : -10dB Passive Tone Bank™ Microphone : -15dB INPUT MODE INSTRUMENT V55 Dual Channel DI-RE-PREAMPLIFIER Selects INPUT source 1/4” unbalanced Line : XLR~1/4” TRS jack RTS phone jack METER Instrument : 1/4” TRS jack (front) 10 meg.ohm high-Z Professional VU meter Microphone HiZ & LoZ : XLR ideal for keyboards, -30dB to +18dB wide scale Mic LoZ + 48v phantom power ON synthesizers, drum machines, 0VU = 0dB = 0.775v RMS passive & active acoustic, V55 WHEN SWITCHING FROM LO-Z MIC INPUT TO bass and electric guitars LO-Z +48V (PHANTOM POWER) INPUT, ALWAYS MAKE SURE THE BOOST CONTROL Note: For best sonic performance, IS SET TO THE MINIMUM GAIN POSITION allow thirty minutes for warm-up. AND REDUCE MONITOR LEVEL TO AVOID V55 DI-RE-PREAMPLIFIER LOUD OR EXCESSIVE CLICKS OR POPS. www.avalondesign.com Avalon Design is a division of Avalon Industries, Inc. © 2019. AVALON V55 TONE-BANK™

The V55 TONE-FILTERS offer a wide range of “passive” tones & voices for improved clarity, problem solving filters and music enhancement.

+6 +6 TONE selections 1 through 6 are identical to the TONE-BANK™ 0dB 0dB options in the Avalon U5 “Ultra-Five” Direct Box-preamplifier. -6 -6

+6 +6 +6

-24 -24 0dB 0dB 0dB 10 100 1kHz 10k 20k 10 100 1kHz 10k 20k -6 -6 -6 vocals and instruments, vocals and instruments,

high pass, rumble filter high pass, rumble filter -24 -24 -24 50Hz @ 6dB/octave 90Hz @ 6dB/octave 10 100 1kHz 10k 20k 10 100 1kHz 10k 20k 10 100 1kHz 10k 20k 1 acoustic and string 2 electric bass guitar 3 acoustics, strings, instruments, electric and mid scoop electric and bass

+6 +6 bass and keyboards guitar and keyboards 0dB 0dB +6 +6 +6 -6 -6 0dB 0dB 0dB -6 -6 -6 -24 -24 10 100 1kHz 10k 20k 10 100 1kHz 10k 20k

-24 -24 -24 AIR-LIFT vocals, AIR-LIFT & LOW-CUT 10 100 1kHz 10k 20k 10 100 1kHz 10k 20k 10 100 1kHz 10k 20k acoustic-electric vocals, acoustic- 4 acoustics, strings 5 acoustic and electric 6 electric and bass instruments electric instruments electric and bass instruments guitar guitar and keyboards