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SPECIFICATIONS UB42
DIMENSIONAL DRAWING
UB42 | MOUNTING POINT, | |
ALL DIMENSIONS IN INCHES UNLESS OTHERWISE SPECIFIED. | ||
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| CABINET SYMETRICAL ABOUT ITS CENTER LINES. | |
| CENTER OF GRAVITY |
C
L
6.50
1.13 
FRONT
3.25
15.50 
4.25 
2.75
C | 2.75 |
L |
SIDES
1.75 | BACK |
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| 35.25 |
2.75 | C |
L | |
| 5.38 |
12.38
14.38
TOP
510168
EXP 3/17/97 SHB
A& E SPECIFICATIONS
The
The HF drivers shall be loaded on dual constant directivity horns with a combined nominal coverage pattern of 170°
(h)x 60° (v). The LF drivers shall be mounted on separate angled baffles to match the HF horn’s coverage angle. 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 70 Hz to 18 kHz measured on axis. The loudspeaker shall produce a Sound Pressure Level (SPL) of 94 dB SPL on axis at 1 meter with a power input of 1 Watt, and shall be capable of producing a peak output of 125.4 SPL on axis at 1 meter. The loudspeaker shall handle 350 Watts of amplifier power (AES Standard) and shall have a nominal impedance of 8 Ohms.
The loudspeaker enclosure shall be irregular in shape, fea- turing a low vertical profile and a wide horizontal arch. It shall be constructed of
The
Acoustic Performance Partnership | Eastern Acoustic Works | UB42 |
One Main Street, Whitinsville MA, 01588 USA • Phone
