Acoustic Performance Partnership
Eastern Acoustic Works
JH15
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]
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TECHNICAL SPECIFICATIONS
JH15
DIMENSIONAL DRAWINGS
DIMENSIONAL DRAWING
ARCHITECTURAL SPECIFICATIONS
The two-way biamplified full range floor monitor systems
shall incorporate a 15-in LF transducer and a 1.4-in exit/
44mm voice coil compression driver HF transducer.
The LF driver shall be mounted in a vented enclosure tuned
for optimum low frequency response. The HF driver shall be
loaded on a constant directivity horn with a nominal cover-
age pattern of 60
°
(h) x 45
°
(v).
System frequency response shall vary no more than
±
3 dB
from 70 Hz to 17 kHz measured on axis. The low frequency
section shall produce a Sound Pressure Level (SPL) of 99 dB
SPL on axis at 1 meter with a power input of 1 Watt, and
shall be capable of producing a peak output of 134 dB SPL
on axis at 1 meter. The high frequency section shall produce
a Sound Pressure Level (SPL) of 112 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 low frequency section shall handle 800 Watts of ampli-
fier power (AES Standard) and shall have a nominal imped-
ance of 8 Ohms. The high frequency section shall handle 200
Watts of amplifier power (AES Standard) and shall have a
nominal impedance of 12 Ohms.
The loudspeaker enclosure shall be irregularly trapezoidal in
shape and shall be available in matched pairs (left or right).
It shall be constructed of 15mm thickness void-free cross-
grain-laminated Baltic birch plywood and shall employ ex-
tensive internal bracing. It shall be finished in black cata-
lyzed polyurethane. Input connectors shall be 2x Neutrik
NL4 Speakon. The front of the loudspeaker shall be covered
with an arced vinyl coated perforated steel grill.
The 2-way full range loudspeaker shall be the EAW model
JH15.
SERVICE ITEMS
LF: Complete Cone Driver
EAW Part No.
804036
HF: Complete Compression Driver/Tweeter
EAW Part No
803034
LF: Recone Assembly
EAW Part No.
460027
HF: Diaphragm Assembly
EAW Part No.
806049
Left Shown
2.94
3.06
A
A
RIGHT
5.88
18.16
9.00
6.50
15.25
2.75
6.50
4.50
BACK
FRONT
VIEW A-A
LEFT
31.00
15.50
24.00
ALL DIMENSIONS ARE IN INCHES UNLESS OTHERWISE NOTED.
510530 (0)
exp 3/4/98 shb
CENTER OF GRAVITY.
JH15 LEFT
