Professional Series
KP618S
18 Inch High-Power
Subwoofer
Key Features:
18”, Long excursion with high moving
mass driver for extended low-frequency
output
Large vent for reducing distortion
Low profile and compact
Enclosure constructed of 18 mm plywood
with rugged durable painting finish
Heavy duty 16 gauge steel grille
Top-mounted, 35 mm pole mount socket
Applications:
KTV sound reinforcement
Specifications:
System:
Bar and club live or pre-recorded sound
reinforcement
System Type:
Frequency Range (-10 dB)1:
Frequency Response (±3 dB)1:
System Sensitivity (1w @ 1m)1:
Nominal Impedance:
Maximum SPL:
Power Rating2:
(Continuous/Program/Peak)
The KP618S is a compact, high power
subwoofer system containing a JBL Long
excursion with high moving mass 457
mm (18”) woofer in a front-loaded, vented
enclosure.
For “Subwoofer / Satellite” configurations, the
KP618S is equipped with a top-mounted, 35
mm pole mount socket. This can be used to
mount speakers equipped with standard 35
mm pole sockets and weighed up to 50 kg
(100 lbs).
The enclosure is constructed of 18 mm multiply high quality plywood and finished in a
durable black paint coating. The attractive
16 gauge steel grille is applied to provide
driver protection with a very professional
appearance.
18”, bass-reflex
38 Hz – 250 Hz
50 Hz – 250 Hz
95 dB
8 ohms
124 dB (130 dB peak)
600 W/1200 W/2400 W
Physical:
Dimensions (H x W x D): 540 mm x 600 mm x 700 mm
(21.3 in x 23.6 in x 27.6 in)
Net Weight: 34.8 Kg (76.8 lbs)
LF Driver: 1 x 18” woofer
Input Connectors: 2 x Neutrik® Speakon® NL4MP
Enclosure: Rectangular, 18 mm, plywood
Optional Accessory: SS3-BK: Satellite speaker pole
1 Full space (4π) conditions
2 40-400Hz pink noise with 6 dB 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.
KP618S 18 Inch High-Power Subwoofer
105
80
95
60
85
40
75
20
65
20
100
1000
10000
Ohms
SPL (dB)
Frequency Response and Impedance:
0
20000
Frequency (Hz)
Dimensions:
TOP
8-M10(METRIC)
23.62
600.0
24.66
626.2
2.76
70.0
7.95
202.0
21.76
552.7
21.26
540.0
20.47
520.0
1.60
40.6
27.56
700.0
20.47
520.0
13.78
350.0
20.20
513.2
2.76
70.0
Dimensions in mm (inch)
FRONT
15.40
391.2
18.11
460.0
BACK
BOTTOM
2.76
70.0
22.05
560.0
SIDE
JBL Professional
8500 Balboa Boulevard, P.O. Box 2200
Northridge, California 91329 U.S.A.
SSKP618S
© Copyright 2011 JBL Professional
SZ
www.jblpro.com
02/12