NRPavs   SOLD items 2013 archive 1   NAD  3020A  stereo amplifier   details
SOLD items 2013 archive 1 product details : 
  NAD  3020A
stereo  amplifier
NAD  3020A  stereo amplifier 
NAD  3020A  stereo amplifier  :  right profile
NAD  3020A  stereo amplifier  :  Monitor series  - controls closeup
NAD  3020A  stereo amplifier  :  back  view
NAD  3020A  stereo amplifier  :  top  view  - depth scale
NAD  3020A  stereo amplifier  :  input  selectors,   power  LEDs
   SOLD February 2013 by selection from Oldies but Goodies, to Stanmore Bay, Whangaparaoa
S/N: B 3244599
  NAD  3020A stereo amplifier  specifications                          Back to NRPavs Home  
    NAD  3020A  stereo amplifier - charcoal grey :
   The NAD 3020 can be used as the heart of an elaborate audiophile sound system
   For example, the pre-amp outputs can be connected to any high quality separate power amplifier
   To use a separate high power amplifier for your main stereo speakers while continuing to use the NAD 3020'S inbuilt power amp for headphones or extension speakers, simply install Y adaptors to split the signal from the pre-amp out jacks
   The pre-amp stage is capable of driving several power amplifiers in parallel, or the long signal cables required to connect to power amplifiers located near the speakers, or to powered speakers
Specifications, Preamplifier :
  -:®:-   Vintage : 1982 model
  -:®:-   Phono input : Input impedance [R and C]: MM: 47kohms / 100pF,   MC: 100ohms / 1000pF
  -:®:-   Input sensitivity [1kHz]: MM: 2.5mV [ref 0.5V],  MC: 0.18mV
  -:®:-   Signal to noise ratio : MM: 75dB [ref 5mV],  MC: 75dB [0.5mV]
  -:®:-   Total harmonic distortion : < 0.02%
  -:®:-   Phono RIAA accuracy : ▒ 0.3dB
  -:®:-   Line level inputs : Input impedance [R and C]: 47kohms / 47pF
  -:®:-   Input sensitivity [1W / 20W]: 30mV / 150mV
  -:®:-   Signal to noise ratio : 80dB [1W],  110dB [20W]
  -:®:-   Frequency response [20Hz to 20kHz] : ▒ 0.5dB
  -:®:-   Tone controls: Treble: ▒ 7dB at 10kHz,  Bass: ▒ 10dB at 50Hz

Specifications, power amplifier :   Continuous power [min RMS per channel 20Hz to 20kHz, less than rated distortion into 8ohms]:
  -:®:-   20W RMS
  -:®:-   Rated distortion [THD, 20Hz to 20kHz]: < 0.02%
  -:®:-   Clipping Power [at 8ohms / 4ohms / 2ohms]: 28W / 37W / 42W
  -:®:-   Dynamic headroom +2.9dB
  -:®:-   IHF Dynamic Power x 2 at 8 ohms: 39W,   4 ohms: 58W,   2ohms: 72W
  -:®:-   Damping Factor [8 ohms, 50Hz]: > 55
  -:®:-   Slew Rate : 15V / Ásec
  -:®:-   Input impedance : R = 20kohms,  C = 100pF
  -:®:-   Input sensitivity at rated power : 150mV
  -:®:-   Signal to Noise ratio : Phono: [at 10mV / 50mV, A-weighted]: 80dB / 75dB,  Line level [tuner/Aux/tape]: (ref 1W): 80dB,  (ref 20W): 110dB

Dimensions :  -:®:-   Dimensions [W x H x D] : 420 x 96 x 240mm     -:®:-   Weight : 5.3kg    packed weight : 7kg

   SOLD February 2013 by selection from Oldies but Goodies, to Stanmore Bay, Whangaparaoa


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