Niles Audio OS3 - Manual (Page 20)

SPECIFICATIONS
RECOMMENDED AMPLIFIER POWER
Five to 75 watts per channel
NOMINAL IMPEDANCE
8 Ohms
FREQUENCY RESPONSE
110Hz to 20kHz, plus or minus 5 dB (on axis)
SENSITIVITY
91 decibels for 2.83 volts of Pink Noise, measured at 1 meter on axis
WIRING REQUIREMENTS
Sixteen to eighteen gauge 2-conductor (unshielded or shielded) wire for runs
up to 80 feet. Fourteen gauge 2-conductor (unshielded or shielded) wire for
runs up to 200 feet.
TEMPERATURE EXTREMES
-50° to 200° Fahrenheit
DIMENSIONS (Speaker without bracket)
7" Wide x 9-1/4" High x 5-11/16" Deep
DIMENSIONS (Speaker with bracket)
7" Wide x 9-1/4" High x 6-5/8" Deep
WEIGHT (Speaker and Bracket)
4 lbs. 8 oz each
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DS00216A/OS3 Manual 3/1/99 9:21 AM Page 19