NuForce Reference 9 V3

•Configuration: Mono Input: RCA and true balance XLR 

•Power output (see Power FAQ) Ref 9 V3 / Ref 9 V3SE

Power/Load8 ohm4 ohm2 ohm

Peak Power

(20 msec hold time)325W650W 1300W

RMS Power175W335W335W 

*RMS power denotes maximum continuous power. Peak power denotes an instantaneous power boost. Note that typical listening normally requires about 15W of power. These high power amplifiers provide more than sufficient power for just about any speakers on the market.

•Frequency Response: 20 Hz -0.3 dB - 120 kHz -3 dB

•THD+N = 0.01%, 1kHz, 1W to 10W, A Weighted.

•Input impedance: 22K ohm

•Input sensitivity = 252mV, 1W @ 8 Ohm; 2.57V, 100W @ 8 Ohm; 1.81V, 100W @ 4 Ohm

•Input sensitivity for maximum power: 3.33V

•Gain: 21 db 

•SNR > 100 db at 100W 

•Eichmann Cable Pod binding post for spade and banana plug (the plastic cap at the end of the binding post can be removed for connecting a banana plug) 

•Chassis is made of high-grade anodized brushed aluminum to reduce audio resonance

•Dimension: 8.5" x 14" x 1.8" (height does not include feet)

•Worldwide AC voltage (84VAC to 264VAC). No need for AC regulator if the AC voltage falls within the specified range. 

•Weight: 9 lbs 

•AC Fuse: Slow blow, 5A, 250VAC