EAW UB82e specifications Dimensional Drawing, Nominal Data, Architectural Specifications

US O C A

T

				ORMA
			RF		N
		E				CE
	P						P
	L							A
A								T
IC								R
								N
								E
								R
								S
								H
								I
								P

TECHNICAL SPECIFICATIONS UB82e

DIMENSIONAL DRAWING

UB82e	INDICATES MOUNTING POINT, 3/8-16 THREADED HOLE (NUT PLATE).
	INDICATES MOUNTING POINT, 3/8-16 THREADED HOLE (PI ANGLE).
	(30.00)		7.25	INPUT
			3.25
		10.62	5.25	C
				L
	FRONT			BACK
GRILLE PARTIALLY SHOWN
	C			26.32
				C
	L			L
10.00				2.56
	TOP		BOTTOM
			11.71
			10.00
			6.24
			(2.56)
	6.73		C
			L
509004 (A)		SIDES
		DIMENSIONS APPLY
exp 3/29/00 dpm		TO BOTH SIDES

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

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 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 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.

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