Stereo Amplifier 3020i

NAD, New Acoustic Dimension; Ontario

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  • Year
  • 1991 ?
  • Category
  • Audio Amplifier or -mixer
  • Radiomuseum.org ID
  • 310015

 Technical Specifications

  • 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 (60 W max.)
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Stereo Amplifier 3020i - NAD, New Acoustic Dimension;
  • Shape
  • Book-shelf unit.
  • Dimensions (WHD)
  • 420 x 91 x 270 mm / 16.5 x 3.6 x 10.6 inch
  • Notes

  • A 2 x 20 watt stereo hi-fi integrated amplifier. With Soft Clipping and a discrete 4 transistor phono pre-amp. Input sockets for Phono (MM), CD/Aux, Tuner, input/output sockets for Tape, switches for Soft Clipping (On/Off) and Speaker Impedance (8Ω/4Ω) and Pre-out/Main-in sockets fitted with removable connectors. Binding posts for one pair of loudspeakers and two AC outlets (not on UK model). 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) ....:  0.03%
    Clipping Power ...................................:  30 watts (max. continuous power per channel)
    IHF Dynamic Headroom at 8Ω .............:  +3dB
    IHF Dynamic Power (Max short term) ...:  40 W (8Ω), 40 W (4Ω), 50 W (2Ω)
    Damping Factor ..................................:  > 40
    Frequency Response ..........................:  6Hz - 80kHz
    Input Sensitivity/Impedance .................:  2.4mV/47kΩ (Phono), 150mV/40kΩ (line)

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

    Similar to the 2 x 25 watt NAD 3225PE Stereo Amplifier. Same circuit design as the earlier NAD 3020 Series 20 Stereo Amplifier.

    Made in Taiwan

  • Net weight (2.2 lb = 1 kg)
  • 5 kg / 11 lb 0.2 oz (11.013 lb)
  • Mentioned in
  • - - Manufacturers Literature (1988 NAD Audio Product Highlights catalogue)
  • Literature/Schematics (1)
  • - - Manufacturers Literature (NAD Service manual for the 3225PE/3020i integrated amplifiers)
  • Author
  • Model page created by Howard Craven. See "Data change" for further contributors.

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