SPECIFICATIONS ASR690e
DIMENSIONAL DRAWING
A & E SPECIFICATIONS
One Main Street, Whitinsville, MA 01588
508 234 6158
Toll Free 800 992 5013
FAX 508 234 8251
www.eaw.com
EAW products are continually improved. All specifications are therefore subject to change without notice.
ASR690e/2 pp
October 2001
Printed in USA
INDICATES MOUNTING POINT, 3/8-16 THREADED HOLE
(PI ANGLE).
INDICATES MOUNTING POINT, 3/8-16 THREADED HOLE
(NUT PLATE).
SYMBOL INDICATES CENTER OF BALANCE.
FRONT
22.50
41.50
GRILLE PARTIALLY SHOWN
BACK
L
C
L
C
19.50
5.00
INPUT
ACCESS PANELS
4.00
9.43
5.38
(1.50)
TOP/BOTTOM
3.00
L
C
11.75
17.38
22.50
37.82
DIMENSIONS APPLY
TO BOTH SIDES
LEFT SIDE
CL
12.00
12.00
18.60
3.00
17.38
(1.95)
509137(0)
5/10/01
The bi-amplified or tri-amplified 3-way full range loudspeaker
system shall incorporate 2x 12-in LF transducers, a horn-
loaded 10-in MF cone with Radial Phase Plug™ and a 1.4-in
exit/2.5-in voice coil HF neodymium compression driver.
The LF drivers shall be mounted in slanted baffles and sepa-
rated vertically. The MF driver shall be loaded into a midrange
horn constructed of 1/8-in birch plywood backed with high
density polyurethane foam. The HF driver shall be loaded on
a constant directivity horn with a nominal coverage pattern
of 90° (h) x 45° (v). An internal passive filter network shall
provide fourth order acoustical crossover and system equal-
ization between the MF and HF subsystems.
System frequency response shall vary no more than ±3 dB
from 67 Hz to 15 kHz measured on axis. The mid/high sec-
tion shall produce a Sound Pressure Level (SPL) of 107 dB SPL
on axis at 1 meter with a power input of 1 Watt, and shall be
capable of producing a peak output of 139 dB SPL on axis at
1 meter. The low frequency section shall produce a Sound
Pressure Level (SPL) of 102 dB SPL on axis at 1 meter with a
power input of 1 Watt, and shall be capable of producing a
peak output of 137 dB SPL on axis at 1 meter. The mid fre-
quency section shall produce a Sound Pressure Level (SPL) of
109 dB SPL on axis at 1 meter with a power input of 1 Watt,
and shall be capable of producing a peak output of 141 dB
SPL on axis at 1 meter. The high frequency section shall pro-
duce a Sound Pressure Level (SPL) of 109 dB SPL on axis at
1 meter with a power input of 1 Watt, and shall be capable
of producing a peak output of 136 dB SPL on axis at 1 meter.
The mid/high section shall handle 450 Watts of amplifier
power (contiuous) and shall have a nominal impedance of 8
Ohms. The low frequency section shall handle 800 Watts of
amplifier power (continuous) and shall have a nominal
impedance of 4 Ohms. The mid frequency section shall han-
dle 400 Watts of amplifier power (continuous) and shall have
a nominal impedance of 8 Ohms. The high frequency section
shall handle 125 Watts of amplifier power (continuous) and
shall have a nominal impedance of 8 Ohms.
The loudspeaker enclosure shall be rectangular in shape. It
shall be constructed of multi-ply, void-free, cross-grain-lami-
nated, exterior grade, Baltic birch plywood and shall employ
extensive internal bracing. It shall be finished in wear-resist-
ant, textured black paint. Input connectors shall be 2x 6-con-
tact terminal barrier strips. Eighteen (18) 3/8"-16 threaded
mounting/suspension points (4 each top, bottom and sides,
2 on back) shall be provided. The front of the loudspeaker
shall be covered with a powder coated perforated steel grille.
The bi-amplified or tri-amplified 3-way full range loudspeak-
er shall be the EAW model ASR690e.
Manufacturing tolerances are +/- 0.13 and +/- 1°
