Dimensional Drawing, Specifications, Input Panel Drawing

DIMENSIONAL DRAWING

1.SYMBOL INDICATES MOUNTING POINT, 1/4-20 THREADED HOLE.

2.SYMBOL INDICATES CENTER OF BALANCE.

19.75

6.28

GRILLE PARTIALLY SHOWN

FRONT

INPUT

2.12

SPECIFICATIONS UB52

A & E SPECIFICATIONS

The 2-way full range loudspeaker system shall incorporate two

5.25in LF transducers and a 1 in exit 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 net- work shall provide fourth order acoustical crossover and sys- tem equalization.

System frequency response shall vary no more than +/-3 dB from 98 Hz to 18 kHz measured on axis. The loudspeaker shall produce a sound pressure level (SPL) of 91 dB SPL on axis at 1 meter with a power input of 1 watt, and shall be capable of producing a peak output of 119.4 dB SPL on axis at 1 meter. The loudspeaker shall handle 175 watts of amplifier power (continuous) and shall have a nominal impedance of 8 ohms.

The loudspeaker enclosure shall be rectangular in shape. It

Cshall be constructed of exterior grade Baltic birch plywood

3.40

3.51

0006410 (A) 3/12/03

7.00

BACK

BOTTOM

DIMENSIONS APPLY

TO TOP & BOTTOM

2.88

4.63

8.13

SIDES

DIMENSIONS APPLY

TO BOTH SIDES

and shall employ extensive internal bracing. It shall be fin- ished in wear-resistant textured black paint. Input connectors shall be 2-terminal barrier strip. A total of two 1/4"-20 threaded mounting/suspension points (1 each side) shall be provided. The front of the loudspeaker shall be covered with a powder coated perforated steel grille.

The two-way full range loudspeaker shall be the EAW model UB52.

INPUT PANEL DRAWING

2-142Y

WHITINSVILLE, MA USA

UB52

S/N

-- +

INPUT

Manufacturing tolerances are +/- 0.13 and +/- 1°

One Main Street, Whitinsville, MA 01588	508 234 6158	Toll Free 800 992 5013	FAX 508 234 8251	info@eaw. com	www. eaw. com
EAW products are continually improved. All specifications are therefore subject to change without notice.			UB52/0007840/001/2 pp	July 2003	Printed in USA