KP18S 18 Inch High-Power Passive Subwoofer Specifications

18 Inch High-Power KP18S Passive Subwoofer Professional Series Key Features: 18” high-power and long-excursion cone driver for extended low-frequency reproduction Sophisticated acoustic cabinet design for high efficiency High sensitivity with low power compression Low profile and compact Enclosure features a combination of 18mm and 25mm multi-ply birch construction with attractive durable finish

Applications: Specifications:

Karaoke sound reinforcement System: The KP18S is a single 18” compact, high power System Type: 18”, bass-reflex subwoofer for Karaoke sound reproduction. It Frequency Range (-10 dB)1: 32 Hz – 150 Hz utilizes a JBL long excursion woofer. The Frequency Response (±3 dB)1: 42 Hz – 150 Hz high-performance driver, in conjunction with the System Sensitivity (1W @ 1m)1: 96 dB dedicated enclosure design, provides the best Nominal Impedance: 8 ohms bandwidth to size ratio. The KP18S subwoofer is Maximum SPL: 124 dB (130 dB peak) Power Rating2: designed to provide low-frequency reinforcement 600 W/1200 W/2400 W for the entire JBL KP Series family of full-range (Continuous/Program/Peak) loudspeakers. Physical: Dimensions (H x W x D): 554mm x 750mm x 561mm The loudspeaker enclosure is constructed of (21.81 in x 29.53 in x 22.09 in) high-quality multi-ply birch and features a Net Weight: 36.6 Kg (80.7 lbs) sophisticated design utilizing a combination of LF Driver: 1 x 18“ woofer 18mm and 25mm plywood with internal bracing, Input Connectors: 2 x Neutrik® Speakon® NL4MP eliminating cabinet resonance at extreme sound Enclosure: Rectangular, 18 mm and 25 mm, multi-ply pressure levels. The KP18S is finished in a birch high-quality, durable paint.

1 Full space (4π) conditions 2 IEC standard, pink noise with 6dB crest factor for 2 hours.

JBL continually engages in research related to product improvement. Some materials, production methods and design refinements are introduced into existing products without notice as a routine expression of that philosophy. For this reason, any current JBL product may differ in some respect from its published description, but will always equal or exceed the original design specifications unless otherwise stated. KP18S 18 Inch High-Power Passive Subwoofer

Frequency Response and Impedance:

105 80

95 60

85 40 Ohm s SPL 1W/1m (dB)

75 20

65 0 20 100 1000 10000 20000 Frequency (Hz)

0 1 2 3 4 5 6 7 8 9

REVISION HISTORY DATE REV. PREVIOUS PART DESCRIPTION ZONE BY NO. Dimensions: SHEET 1

Dimensions in mm (inch) F F

750.0 561.0 29.53 22.09

E E 519.0 20.43 554 21.81

D D

FRONT SIDE

C 60 2.36 7.09 180.0 441 17.36

B B

650 25.59

A BOTTOM

6&7F, Tower B PROPRIETARY AND CONFIDENTIAL Kingdee Software Park, PROPERTY OF HARMAN. DO NOT DISCLOSE, THIRD No.2 12th Road South REPRODUCE, OR PUBLISH WITHOUT TOLERANCES UNLESS OTHERWISE SPECIFIED ANGLE High-tech Industrial Park WRITTEN HARMAN APPROVAL. PROJECTION Shenzhen 518057, CN .X 0.30 mm TITLE X. 0.50 mm ROHS ANGULAR 0 30' DRAWN BY DATE SPKSYS,ASY,KP18S RESTRICTION OF HAZARDOUS SUBSTANCES Gavin 3/5/2013 ALL DIMENSIONS ARE IN MILIMETERS ALL MATERIALS USED IN THIS PART MUST BE DESIGNED BY DATE NO. REV ROHS COMPLIANT. ALL DIMENSIONS APPLY AFTER FINISH ? SUPPLIER SHALL PROVIDE A CERTIFICATE OF 12/25/2012 KP18S B ROHS COMPLIANCE WITH THE FIRST DIMENSIONS SHOWN ARE FOR REFERENCE AND INSPECTION ONLY. ENGINEER SIZE SCALE SHEET OF ARTICLE. REFER TO CAD MODEL PROVIDED WITH THIS DRAWING FOR OVERALL DO NOT SCALE DEFINITION OF PART GEOMETRY. ? D 1:5 DRAWING 2 2 0 1 2 3 4 5 6 7 8 9