
Specifications - NAD 312 | 
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Continuous average power output into 8 | 
  | 25W (14dBW) | |
(Min power per channel, 20Hz - 20kHz both channels driven with no more than rated distortion)  | 
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  | |
Rated distortion (THD 20Hz - 20kHz)  | 
  | 0.03%  | 
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Clipping power (max continuous power per channel)  | 
  | 40W  | 
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IHF dynamic headroom at 8  | 
  | 3dB  | 
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IHF dynamic power (max short term power per channel)  | 8  | 50W (17.0dBW)  | |
  | 4  | 60W (17.8dBW)  | |
  | 2  | 75W (18.7dBW)  | |
Damping factor (ref. 8 50Hz)  | 
  | >60  | 
  | 
Frequency response  | 20Hz - 20kHz  | ±0.3dB  | |
  | 3Hz/70kHz  | 
  | |
THD (20Hz - 20kHz, from 250mW to rated power)  | 
  | <0.03%  | |
Input impedance (R and C)  | Line inputs  | 20k  | /500pF  | 
  | Phono input  | 47k  | /200pF  | 
Input sensitivity (ref. rated power)  | Line inputs  | 165mV  | |
  | Phono input  | 2.7mV  | 
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Signal to noise ratio (A weighted)  | 
  | 90dB ref. 1W  | |
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  | 104dB ref. rated power  | |
Signal to noise ratio Phono (A weighted, with cartridge)  | 
  | 77dB ref 5mV  | |
Frequency response (20Hz - 20kHz)  | 
  | ±0.5dB  | |
Preamp output impedance  | 
  | 220  | 
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Tape output impedance  | 
  | Source Z + 2k  | |
Headphones output impedance  | 
  | 220  | 
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Treble control  | 
  | ±7dB at 10kHz  | |
Bass control  | 
  | ±10dB at 50Hz  | |
Physical specifications | 
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Dimensions (W x H x D)  | 
  | 435 x 95 x 285mm  | |
Net weight  | 
  | 6kg  | 
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Shipping weight  | 
  | 7.5kg  | 
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Power consumption  | 
  | 160W  | 
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NOTE: NAD reserves the right to change specifications or design at any time without notice. All specifications are those in effect at time of printing.