Advertisement
DIMENSIONAL DRAWINGS
DIMENSIONAL DRAWING
INDICATES MOUNTING POINT, 3/8-16 THREADED HOLE (NUT PLATE).
UB82e
INDICATES MOUNTING POINT, 3/8-16 THREADED HOLE (PI ANGLE).
(30.00)
10.62
FRONT
GRILLE PARTIALLY SHOWN
C L
10.00
TOP
6.73
509004 (A)
DIMENSIONS APPLY
TO BOTH SIDES
exp 3/29/00 dpm
NOMINAL DATA
Frequency Response (Hz)
±3 db
62Hz to 20kHz
-10 dB
42Hz
Axial Sensitivity (dB SPL, 1 Watt @ 1m)
92
Impedance (Ohms)
8
Power Handling, AES Standard (Watts)
Full Range
600
Calculated Maximum Output (dB SPL @ 1m)
Peak
125.8
Long Term
119.8
Nominal Coverage Angle, -6 dB Points (degrees)
Horizontal
90
Vertical
60
Recommended High-Pass Frequency
24 dB/Octave
42Hz
Acoustic Performance Partnership
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 info@eaw.com
TECHNICAL SPECIFICATIONS UB82e
7.25
INPUT
3.25
5.25
BACK
26.32
L C
BOTTOM
11.71
10.00
6.24
(2.56)
L C
SIDES
Eastern Acoustic Works
ARCHITECTURAL SPECIFICATIONS
The two-way full range loudspeaker systems shall incorpo-
rate 2x 8-in LF transducers and a 1-in exit/44mm Voice Coil
compression driver HF transducer.
The LF drivers shall be mounted in a vented enclosure tuned
for optimum low frequency response.The HF driver shall be
C L
loaded on a constant directivity horn with a nominal cover-
age pattern of 90° (h) x 60° (v). An internal passive filter
network shall provide fourth order acoustical crossover and
system equalization.
System frequency response shall vary no more than ±3 dB
from 62 Hz to 20 kHz measured on axis. The loudspeaker
shall produce a Sound Pressure Level (SPL) of 92 dB SPL on
2.56
axis at 1 meter with a power input of 1 Watt, and shall be
capable of producing a peak output of 125.8 SPL on axis at
1 meter. The loudspeaker shall handle 600 Watts of amplifier
power (AES Standard) and shall have a nominal impedance
of 8 Ohms.
The loudspeaker enclosure shall be rectangular in shape. 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 wear-resistant tex-
tured black paint. Input connectors shall be 1x 2-terminal
barrier strip and 2x Neutrik NL4 Speakons. A total of ten 3/
8"-16 threaded mounting points (2 each top and bottom, 3
per side) shall be provided. The front of the loudspeaker
shall be covered with a powder coated perforated steel grill.
The two-way full range loudspeaker shall be the EAW model
UB82e.
UB82
Advertisement
