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. • PUB# UB42-888112 (B)/2 pp/5/1/00 • Printed In USA
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SPECIFICATIONS
UB42
FEATURES
• Ultra-compact two-way system
• 4x 5.25-in LF (angled baffles)/2x horn-loaded 1-in
exit HF (170
°
x 50
°
coverage pattern)
• "Stealth" enclosure provide ultra-wide coverage
virtually unseen
• High output, high definition sound from an
ultracompact enclosure
DESCRIPTION
A 2-way full range system (passive LF/HF crossover) in a
unique ultra-low-profile dual baffle enclosure. Includes 4x
5.25-in woofers and 2x 1-in exit compression driver on dual
constant directivity horns with a combined 170 x 50 cover-
age pattern.
APPLICATIONS
The UB42’s unique “Stealth” enclosure provides extreme wide-
angled coverage while virtually disappearing from view. Sur-
prisingly high output with high definition. Comprehensive
mounting/suspension points. Six year warranty.
Applications include use as in:
Large Theaters (underbalcony fill/delay)
Small Theaters (underbalcony fill/delay)
Large HOW’s (underbalcony fill/delay)
Arenas (distributed)
Major Mall (distributed)
PHYSICAL
LF Subsystem
4x 5.25-in cones
HF Subsystem
2x 1-in exit compression driver on
constant directivity horn
Configuration
2-way, full range
Powering
Passive LF/HF crossover
Cabinet Type (shape)
Horizontal wing
Enclosure Materials
Baltic birch plywood
Finish
Black catalyzed polyurethane
Connectors
2-terminal barrier
Suspension Hardware
(3) 1/4”-20 threaded mounting
points (1 each top and sides)
Grille
Vinyl coated perforated steel
Mounting Bracket
980010
Dimensions
Inches
Millimeters
Height
6.25
159
Width
35.25
895
Depth
14.36
365
Weights
Pounds Kilograms
Net Weight
32
14.6
Shipping Weight
39
17.7
PERFORMANCE
Frequency Response (1 Watt @ 1m)
±
3 db
70 Hz to 18 kHz
-10 dB
55 Hz
Efficiency / Axial Sensitivity (dB SPL, 1 Watt @ 1m)
94
Impedance (Ohms)
8
Power Handling, AES Standard (Watts)
350
Calculated Maximum Output (dB SPL @ 1m)
Peak
125.4
Long Term
119.4
Nominal Coverage Angle, -6 dB Points (degrees)
Horizontal
170
Vertical
50
Recommended High-Pass Frequency
24 dB/Octave
50 Hz
