• Country
• Canada

• Manufacturer / Brand
• NAD, New Acoustic Dimension; Ontario

• Year
• 1988 ?

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 310054

Click on the schematic thumbnail to request the schematic as a free document.

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Details
• Hi-Fi equipment

• Power type and voltage
• Alternating Current supply (AC) / 100 or 120 or 220 or 240 Volt

• Loudspeaker
• - This model requires external speaker(s).

• Power out
• 40 W (50 W max.)

• Material
• Metal case

• from Radiomuseum.org
• Model: Stereo Amplifier 3020e - NAD, New Acoustic Dimension;

• Shape
• Book-shelf unit.

• Dimensions (WHD)
• 420 x 80 x 250 mm / 16.5 x 3.1 x 9.8 inch

• Notes

• A 2 x 20 watt stereo hi-fi integrated amplifier with Soft Clipping, the fourth model in the long running NAD 3020 Stereo Amplifier production run. This model has a redesigned circuit and does not have external pre/power connections nor input for an MC cartridge.

  Input sockets for Phono (MM), CD/Aux, Tuner, input/output sockets for Tape, switches for Soft Clipping (On/Off) and Speaker Impedance (8Ω/4Ω). Spring clip connectors for one pair of loudspeakers and two AC outlets (US model only). Rotary controls for Bass, Treble, Balance and Volume, push buttons for Power, input selection (Aux/CD, Tuner, Phono, Tape Monitor), Mono and Low Level. Power on pilot light, jack for headphones.

  Specification
  Continuous Average Power Output into 8Ω
  (Min. Power per channel 20Hz - 20kHz both channels driven
  with no more than rated distortion) ........:  20 watts
  Rated Distortion (THD 20Hz - 20kHz) ....:  0.05%
  Clipping Power (8Ω, 4Ω) ......................:  25 watts (max. continuous power per channel)
  Dynamic Headroom at 8Ω ...................:  +2.5dB
  Dynamic Power (Max short term) .........:  30 W (8Ω), 30 W (4Ω)
  Input Sensitivity/Impedance .................:  2.5mV/47kΩ (Phono), 33mV/20kΩ (line 1W out)

  Versions/Power Requirements
  USA Canada   100 or 120 V AC 60Hz
  Europe            220 or 240 V AC 50Hz

  Made in Taiwan

• Net weight (2.2 lb = 1 kg)
• 5 kg / 11 lb 0.2 oz (11.013 lb)

• Mentioned in
• - - Manufacturers Literature (Specification)

• Literature/Schematics (1)
• - - Manufacturers Literature (NAD service manual for the 3220PE/3020e dated 1988)

• Author
• Model page created by Howard Craven. See "Data change" for further contributors.

• Other Models

• Here you find 120 models, 118 with images and 25 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from NAD, New Acoustic Dimension; Ontario