Niles Audio Pro870FX - Manual (Page 12)

10
SPECIFICATIONS
Pro770FX
Recommended Amplifier Power
20-150 watts per channel
Nominal Impedance
6 ohm nominal; 3.2 ohm minimum
Frequency Response
80Hz to 20kHz, +/- 3 dB
Sensitivity
88 dB with 2.83 V pink noise input measured at
1 meter on axis
Dimensions
13-7/8” W x 16” H x 5-3/4” D*
* Measurements include all grilles and rear
mounting bracket
13-1/2” W x 16” H x 6” D**
**Measurements are without any grilles and
include rear mounting bracket
Wiring Requirements
We recommend using 16-gauge loudspeaker
wire for runs up to 80 feet and 14-gauge
speaker wire for runs up to 200 feet. The
connectors will accommodate 12 to 22
gauge wire.
Pro870FX
Recommended Amplifier Power
20-200 watts per channel
Nominal Impedance
6 ohm nominal; 3.2 ohm minimum
Frequency Response
70Hz to 20kHz, +/- 3 dB
Sensitivity
90 dB with 2.83 V pink noise input measured at
1 meter on axis
Dimensions
19-3/4” W x 18” H x 7-3/4” D*
* Measurements include all grilles and rear
mounting bracket
17-1/2” W x 18” H x 7-1/2” D**
**Measurements are without any grilles and
include rear mounting bracket
Wiring Requirements
We recommend using 16-gauge loudspeaker
wire for runs up to 80 feet and 14-gauge
speaker wire for runs up to 200 feet. The
connectors will accommodate 12 to 22
gauge wire.