NAD 3020 Stereo Amplifier User Manual


 
PRE-AMP SECTION
Phono input
Input impedance (R and C) 47k / 47pF
Input sensitivity, 1kHz 2.5mV ref. 20W
Signal/Noise ratio (A-weighted with cartridge connected) 75dB ref. 5mV
Line level inputs
Signal/Noise ratio (A-weighted ref 1W) >86dB
Channel separation >60dB
Frequency response (20Hz - 20kHz) ±0.5dB
Infrasonic filter -3db at 15Hz, 24dB/octave
Ultrasonic filter -3dB at 35 kHz, 12dB/octave
POWER AMP SECTION
Continuous output power into 8 * 20W (13dBW)
Rated distortion (THD 20Hz - 20kHz) 0.02%
Clipping power (maximum continuous power per channel) 30W
IHF Dynamic headroom at 8 +3dB
IHF dynamic power (maximum short term power per channel) 8 40W
4 58W
2 72W
Remote No
NAD Link No
PHYSICAL SPECIFICATIONS
Dimensions (W x H x D) 420 x 96x 240mm
Net weight 5.3kg
Shipping weight 6.7kg
* Minimum power per chnnel, 20Hz - 20kHz, both channels driven with no more than rated distiortion.
Dimensions are of unit’s cabinet without attached feet; add up to 18mm for total height.
Dimension depth excludes terminals, sockets, controls and buttons.
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