EAW LS832 - Manual (Page 2)

Acoustic Performance Partnership Eastern Acoustic Works LS832
One Main Street, Whitinsville MA, 01588 USA • Phone 508/234-6158 • Toll Free 800/992-5013 • Fax 508/234-8251 • Web http://www.eaw.com • email [email protected]
AC
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IP TECHNICAL SPECIFICATIONS LS832
DIMENSIONAL DRAWINGS DIMENSIONAL DRAWING ARCHITECTURAL SPECIFICATIONS
The two-way full range loudspeaker systems shall incorpo-
rate eight 4-in LF transducers and three 1-in soft dome tweeter
HF transducer.
All eleven drivers shall be mounted in a vertical column to
create a line source. The LF drivers shall be mounted four
each above and below the three HF drivers. An internal fre-
quency shading filter set shall maximize beneficial line source
coupling while minimizing grading lobes. An internal pas-
sive filter network shall provide fourth order acoustical cross-
over and system equalization between the low and high fre-
quency sections.
System frequency response shall vary no more than
±
3 dB
from 200 Hz to 20 kHz measured on axis. The system shall
produce a Sound Pressure Level (SPL) of 97 dB SPL on axis at
1 meter with a power input of 1 Watt, and shall be capable
of producing a peak output of 126.0 dB SPL on axis at 1
meter. The system shall handle 200 Watts of amplifier power
(AES Standard) and shall have a nominal impedance of 12
Ohms.
The loudspeaker enclosure shall be rectangular in shape with
a convex arc to the front baffle. It shall be constructed of
15mm thickness void-free cross-grain-laminated Baltic birch
plywood and shall employ extensive internal bracing. It shall
be finished in black catalyzed polyurethane. Input connec-
tors shall be two-terminal barrier strip. A total of 6x 1/4"-20
threaded mounting/suspension points (1 each top, bottom,
4 back) shall be provided. The front of the loudspeaker shall
be covered with a vinyl coated perforated steel grill.
The 2-way full range loudspeaker shall be the EAW model
LS832.
SERVICE ITEMS
LF: Complete Cone Driver
EAW Part No.
804082
HF: Complete Compression Driver/Tweeter
EAW Part No.
805015
Filter/Crossover Network
Complete Assembly: EAW Part No.
225396
NOMINAL DATA
Frequency Response (1 Watt @ 1m)
±
3 dB 200 Hz to 20 kHz
-10 dB 100Hz
Axial Sensitivity (dB SPL, 1 Watt @ 1m)
Full Range 97
Impedance (Ohms)
Full Range 12
Power Handling, AES Standard (Watts)
Full Range 200
Calculated Maximum Output (dB SPL)
Full Range Peak 126.0
Full Range Long Term 120.0
L C
L C
INPUT
L C
7.00
6.25
3.25
TOP/BOTTOM
FRONT BACK
2.12
3.25
1.12
44.08
3 °
SIDES
6.00
2.05
MOUNTING POINT 1/4-20 THREADED HOLE.
CENTER OF BALANCE.
510691 (D)
exp 8/24/98 shb
LS832 CABINET TO BE SYMMETRICAL ABOUT CENTERLINE DESIGNATIONS.