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POWER AMPLIFIER SPECIFICATION - NAD 912
Stereo Mode
CONTINUOUS AVERAGE POWER 30 W (14.8 dBW)
OUTPUT INTO 8 OHMS
(Min. power per channel, 20Hz-20kHz, both channels driven, with no more than rated distortion)
Rated distortion (THD 20Hz-20kHz) 0.05 %
Clipping power (maximum continuous power per channel) 38 W
IHF dynamic headroom at 8 ohms +2 dB
IHF dynamic power (maximum short term power per channel)
8 :48 W (16.8 dBW)
4 :65 W (18 dBW)
2 :85 W (19.3 dBW)
Input impedance R = 10 k
C = 470 pF
Input sensitivity (for rated power into 8 ) 1 V
Voltage gain X15.5 (23.8 dB)
Frequency response 20 Hz to 20 kHz +0.2 dB
2 Hz to 100 kHz +0,-3dB
Signal/Noise ratio, A weighted 95 dB ref. 1 W
110 dB ref. rated power
THD <0.05%
(Total Harmonic Distortion, 20Hz-20kHz, from 250mW to rated output)
SMPTE I.M. <0.05%
(IM distortion, 60Hz+7kHz, 4:1 from 250mW to rated output)
IHF I.M. <0.05%
(CCIF IM distortion, 19+20kHz at rated output)
Bridged (Monophonic) Mode
CONTINUOUS AVERAGE POWER 90 W (19.5 dBW)
OUTPUT INTO 8 OHMS
(Min. power 20Hz-20kHz, , with no more than rated distortion)
IHF dynamic headroom at 8 ohms +2 dB
IHF dynamic power (maximum short term power per channel)
8 : 140 W (21.5 dBW)
4 : 170 W (22.3 dBW)
Physical Specification
Dimensions in mm (W x H x D) 435 x 118 x 305
Net Weight 5.8kg
Shipping weight 7.1kg