EAW JH15 User manual

Acoustic Performance Partnership Eastern Acoustic Works JH15
One Main Street, Whitinsville MA, 01588 USA • Phone [phone] • Toll Free 800/992-5013 • Fax [phone] • Web http://www.eaw.com • email [e-mail]
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TECHNICAL SPECIFICATIONS JH15
EASTERN ACOUSTIC WORKS
One Main Street, Whitinsville, MA 01588 • (508) 234 - 6158 • FAX (508) 234 - 8251 • Email [email protected] • Web http://www.eaw.com
EAW products are continually improved. All specifications are therefore subject to change without notice. • PUB# JH15 999562/999644 (0)/2p/01/28/98 • Printed In USA
DESCRIPTION
A 2-way biamplified full range floor monitor system avail-
able in left or right versions. Includes a 15-in woofer and a
1.4-in exit/44mm voice coil compression drivers on a 60 x
45 constant directivity horn. The powering mode is
biamplified. (Specify left or right.)
APPLICATIONS
The JH15 provides very high output, high definition sound
for any live performance foldback monitoring application.
Optimized power response provides a larger “sweet spot”
than typical monitor designs. Six year warranty.
Applications include:
Concert Touring
Live Music Clubs
Portable A/V
DESCRIPTIVE DATA
Part Number 999562 (Left)
999644 (Right)
Product Group S
LF Subsystem & Loading 1x 15-in, Vented
HF Subsystem & Loading 1x 1.4-in exit/44mm voice coil
Compression Driver on Constant
Directivity Horn
System Configuration 2-way, Full Range
Powering Mode Biamplified
Recommended High-Pass
Frequency (24 dB/Octave) 50 Hz
Cabinet Type (shape) Irregular Trapezoid (Floor Monitor)
Enclosure Materials Baltic Birch Plywood
Finish Black Polyurethane
Connectors 2x Neutrik NL4 Speakon
Grill Vinyl Coated Perforated Steel,
Arced
NOMINAL DATA
Frequency Response (1 Watt @ 1m)
±3 dB 70 Hz to 17 kHz
-10 dB 50 Hz
Axial Sensitivity (dB SPL, 1 Watt @ 1m)
LF 99
HF 112
Impedance (Ohms)
LF 8
HF 12
Power Handling, AES Standard (Watts)
LF 800
HF 200
Calculated Maximum Output (dB SPL @ 1m)
LF Peak 134.0
HF Peak 141.0
LF Long Term 128.0
HF Long Term 135.0
Nominal Coverage Angle/-6 dB points (degrees)
Horizontal 60
Vertical 45
Dimensions inches millimeters
Height 15.25 387
Width 31.00 787
Depth 18.16 461
Weights pounds kilograms
Net Weight 85 38.7
Shipping Weight 92 41.9
Left Shown

Acoustic Performance Partnership Eastern Acoustic Works JH15
One Main Street, Whitinsville MA, 01588 USA • Phone [phone] • Toll Free 800/992-5013 • Fax [phone] • Web http://www.eaw.com • email [e-mail]
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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