CS18-II Subwoofer Applications GENERAL DESCRIPTION

CS18-II Subwoofer Applications GENERAL DESCRIPTION
CS18-II Subwoofer
Applications
Live Sound Reinforcement
Theaters
Houses of Worship
Dance Clubs
Cruise Ships
Entertainment Venues
Features
Compact Size
High Output
LF Device 18” (457.2 mm)
Epoxy Mastic Finish
NL-4 Connector
GENERAL DESCRIPTION
The Clair Brothers CS18-II is a newly designed sub
low frequency loudspeaker. The CS18-II provides
maximum sub bass reinforcement proportional
to its size which is ideal for a variety of fixed
installations where space is a consideration.
is constructed of the finest Baltic birch plywood
with a rugged epoxy finish to withstand the
most demanding conditions.
The speaker grille is constructed of a durable
Its compact size makes it a perfect companion 14 gauge steel which is powder coated and
for a variety of Clair Brothers full range installation backed with a high grade articulated foam.
loudspeakers such as CAT214, R2, R3, R4, RC80
OPTIONS
and FF2 series.
The CS18-II is designed with a single high (CS18-II WR) Weather Resistant Series
output transducer that delivers a usable in-room Custom Colors Available
frequency response down to 39 Hz.
Custom Rigging
The specially coated 18” cone provides EP-4 Connector
exceptional linear excursion. The result is a high
Two Position Terminal Strip
power handling, high performance subwoofer
that provides tightly controlled low-frequency
extension.
As with all Clair Brothers products, the CS18-II
Call or e-mail Clair Brothers for more information on available options.
(717-665-4000) e-mail: sales@clairsystems.com
CS18-II Subwoofer
AUDIO SPECIFICATIONS
Loudspeaker Type:
Single Driver Subwoofer
Frequency Response (+/-2dB):
39Hz—180Hz Single Cabinet
32Hz -10 dB Point
Recommended Power Amplifier: 1,200W to 1,800W 8 Ohms
Sensitivity:
100 dB SPL
Maximum Output: 131 dB SPL Peak
Drivers: LF: 18 in. (457.2 mm)
Impedance:
Nominal: 8 Ohms
Power Handling:
1400W Peak
Input Connection: (2) NL4 (Standard)
(2) EP-4 Connector (Optional)
2 Position Terminal Strip (Optional)
MECHANICAL SPECIFICATIONS
Enclosure: Shell:
Finish:
18 mm Baltic Birch
Black Epoxy Mastic
Grille: Perforated Steel, Foam Backed
Dimensions:
Weight:
Height: 21.29 in. (540.76mm)
Width: 25.11 in. (637.79mm)
Depth: 28.50 in. (723.90mm)
Shipping Weight:
142 lbs. (64.5kg)
Rigging Attachments:
(16) 3/8 in. Suspension Points.
127 lbs. (57.7kg)
Custom rigging harware for integration with
other Clair Brothers products available.
Note: All wattage figures are calculated using the rated nominal impedance.
ARCHITECT AND ENGINEERS SPECIFICATIONS
CS18-II NL-4
Pin Configuration
Pin
Use
1
Low 1 (-)
2
Low 1 (+)
3
Open (-)
4
Open (+)
The loudspeaker shall be a subwoofer system containing a total of one 18 in. driver in a single-chamber vented enclosure. Power
handling capacity shall be 700 Watts RMS nominal and 1400 Watts peak. The low frequency driver shall be 18 in. diameter capable
of handling 700 watts of pink noise with a 6 dB crest factor for 8 hours (as per EIA RS-426-A standard). The pass-band frequency
range shall be at minimum, 39-180Hz with –10dB at 32Hz. The single 18 in. transducer shall have 4 in. diameter edge-wound copper
ribbon voice coil with a well-vented magnet structure. The motor assembly shall have high thermal capacity and low thermal power
compression characteristics. The enclosure shall be constructed of 18 mm 13-ply Baltic Birch and be covered with a black epoxy
mastic finish. The cabinet shall include 16 suspension points. Dimensions shall be 21.29 in. high, 25.11 in. wide, and 28.50 in. deep.
The system weight shall be 127 lbs. (57.7kg). The loudspeaker system shall be the Clair Brothers CS18-II.
CLAIR BROTHERS • ONE CLAIR BOULEVARD • MANHEIM, PA 17545 • 717-665-4000 • WWW.CLAIRSYSTEMS.COM
CBAS20090127
Due to constant research, development and improvements all specifications are subject to change without notice.
Made in USA
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