EAW UB80 specifications Dimensional Drawing, 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

SPECIFICATIONS UB80

DIMENSIONAL DRAWING

UB80	3/8-16 MOUNTING POINT
	1/4-20 MOUNTING POINT FOR ONMIMOUNT SERIES 75
	ALL DIMENSIONS IN INCHES UNLESS OTHERWISE SPECIFIED.
	CENTER OF GRAVITY.
	19.75	.97	2	8.88
				.97
	6.15
	11.75	4.25		5.25
	FRONT		BACK	9.88
			VIEW A-A
			3.5
	9.88			20°
		6.06	5.44
	7.17	9.62
				45°
			4.62
	TOP		SIDES
510280 EXP 4/1/97 SHB

A & E SPECIFICATIONS

The two-way full range loudspeaker systems shall incorpo- rate an 8-in LF transducer and a 1.3-in soft dome tweeter HF transducer.

The LF driver shall be mounted in a vented enclosure tuned for optimum low frequency response. The HF driver shall be loaded on an axis-symmetrical wave guide plate with a nomi- nal coverage pattern of 120° (conical). 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 75 Hz to 17 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 120.6 SPL on axis at 1 meter. The loudspeaker shall handle 180 Watts of amplifier power (AES Standard) and shall have a nominal impedance of 8 Ohms.

The loudspeaker enclosure shall be irregularly pentagonal in shape. It shall be constructed of 1/2-in thickness void-free cross-grain-laminated Baltic birch plywood and shall employ extensive internal bracing. It shall be finished in black cata- lyzed polyurethane. Input connectors shall be 2-terminal barrier strip and dual Neutrik NL4 Speakon. A total of two 3/ 8"-16 Threaded Mounting Points (1 each per side) and four 1/4”-20 Threaded Mounting Points (on rear to accept Omnimount Series 75) shall be provided. The front of the loudspeaker shall be covered with a vinyl coated perforated steel grille.

The two-way full range loudspeaker shall be the EAW model UB80.

Acoustic Performance Partnership Eastern Acoustic Works UB80

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