EAW UB82e User Manual
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TECHNICAL SPECIFICATIONS UB82e
DESCRIPTION
A 2-way passive full range system in a compact vented rectangular enclosure. Includes 2x 8-in woofer and a 1-in exit
compression driver on a 90 x 60 constant directivity horn.
APPLICATIONS
The UB82e provides very high output and wideband response
in distributed applications. Powerful enough to supplement
touring concert rigs in stage lip areas. Comprehensive mounting points. Six year warranty.
Applications include:
Ballroom Events
MultiMedia
Boardrooms
Small HOW’s
Large Retail Spaces (distributed)
DESCRIPTIVE DATA
LF Subsystem 2x 8-in Cone, Vented
HF Subsystem 1x 1-in Exit/44mm Voice Coil
System Configuration 2-way, Full Range
Powering Configuration(s) Passive LF/HF Crossover
Cabinet Type (shape) Rectangular
Enclosure Materials Baltic Birch Plywood
Finish Wear-resistant Textured Black
Connectors 1x 2-Terminal Barrier Strip
Suspension Hardware (10) 3/8”-16 Threaded Mounting
Dimensions Inches Millimeters
Height 10.62 270
Width 30 762
Depth 11.71 297
Weights Pounds Kilograms
Net Weight 57 25.9
Shipping Weight 65 29.5
Compression Driver on Constant
Directivity Horn
Paint
2x Neutrik NL4 Speakon
Points (2 each top and bottom, 3
per side)
Grill Powder Coated Perforated Steel
EASTERN ACOUSTIC WORKS
One Main Street, Whitinsville, MA 01588 • (508) 234 - 6158 • FAX (508) 234 - 8251 • Email info@eaw.com • Web http://www.eaw.com
EAW products are continually improved. All specifications are therefore subject to change without notice. •UB82e PUB#888115/2p/4/1/00 • Printed In USA
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TECHNICAL SPECIFICATIONS UB82e
DIMENSIONAL DRAWING ARCHITECTURAL SPECIFICATIONS
DIMENSIONAL DRAWINGS
INDICATES MOUNTING POINT, 3/8-16 THREADED HOLE (NUT PLATE).
UB82e
10.00
509004 (A)
exp 3/29/00 dpm
INDICATES MOUNTING POINT, 3/8-16 THREADED HOLE (PI ANGLE).
6.24
7.25
(2.56)
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BACK
BOTTOM
(30.00)
FRONT
GRILLE PARTIALLY SHOWN
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TOP
10.62
6.73
SIDES
DIMENSIONS APPLY
TO BOTH SIDES
3.25
11.71
10.00
5.25
26.32
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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
INPUT
2.56
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The two-way full range loudspeaker systems shall incorporate 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
loaded on a constant directivity horn with a nominal coverage 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
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-grainlaminated Baltic birch plywood and shall employ extensive
internal bracing. It shall be finished in wear-resistant textured 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.
Acoustic Performance Partnership Eastern Acoustic Works UB82
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
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