Stereo Amplifier A-80

Pioneer Corporation; Tokyo

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  • Year
  • 1983
  • Category
  • Audio Amplifier or -mixer
  • Radiomuseum.org ID
  • 315460

 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) / 110; 120; 220; 240 Volt
  • Loudspeaker
  • - This model requires external speaker(s).
  • Power out
  • 300 W (undistorted)
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Stereo Amplifier A-80 - Pioneer Corporation; Tokyo
  • Shape
  • Book-shelf unit.
  • Dimensions (WHD)
  • 420 x 150 x 420 mm / 16.5 x 5.9 x 16.5 inch
  • Notes

  • A stereo hi-fi integrated amplifier with power output of 150 watts RMS per channel into 8 ohms. Inputs for Phono (MM or MC), Tuner, CD/Aux1 and Aux2, inputs/outputs for 2 tape recorders, speaker impedance switch, terminals for 2 pairs of loudspeakers, 2 switched and 1 unswitched AC outlets. Rotary Bass and Treble tone controls, Line Straight switch, Tape monitoring and copying, Phono selector, Subsonic Filter, Mute, Rev/Stereo/Mono, Peak Power LEDs and jack for headphones.

    Specification  
    Amplifier Section  
    Continuous Average Power Output 150 watts per channel, min., into 8Ω
    from 20 Hz to 20,000 Hz
    with no more than 0.003% THD
    Intermodulation Distortion
    (50 Hz : 7,000 Hz = 4 : 1, 8Ω, from CD/AUX 1)
    continuous rated power output    		 No more than 0.003%
    Damping Factor
    (20 Hertz to 20,000 Hertz, 8Ω)    		 80
    Input (Sensitivity/Impedance)  
    PHONO MM
    PHONO MC
    TUNER,CD/AUX1,AUX2,TAPE PLAY 1,2    		 2.5mV/50kΩ
    0.25mV/40Ω, 0.15 mV/3Ω transformer
    150mV/50kΩ
    Output (Level/Impedance)  
    TAPE REC 1,2 150mV/2.2kΩ
    SPEAKERS OFF, A or B, A and B
    Frequency Response  
    PHONO MM (RIAA Equalization)  
    TUNER,CD/AUX1,AUX2,TAPE PLAY 1,2    		 20 Hz to 20,000 Hz ± 0.2dB
    5 Hz to 100,000 Hz +0/-3dB
    Filter LOW (SUBSONIC) 15Hz (6dB/oct.)
    Hum and Noise IHF, short circuited A network)  
    PHONO MM
    PHONO MC
    TUNER,CD/AUX1,AUX2,TAPE PLAY 1,2    		 89 dB
    75dB (3/40Ω)
    109dB

    Versions/Power Requirements
    HE        European continent model  / AC220V, 240V 50/60Hz (switchable)
    HB        United Kingdom model       / AC220V, 240V 50/60Hz (switchable)
    S          General export model         / AC110V, 120V, 220V, 240V 50/60Hz (switchable)
    S/G       U.S. Military model            / AC110V, 120V, 220V, 240V 50/60Hz (switchable)
    HEZ      West Germany model        / AC220V, 240V 50/60Hz (switchable)

  • Net weight (2.2 lb = 1 kg)
  • 16.8 kg / 37 lb 0.1 oz (37.004 lb)
  • Literature/Schematics (1)
  • - - Manufacturers Literature (Service Manual Pioneer Stereo Amplifier A-80 dated June 1983)
  • Author
  • Model page created by Howard Craven. See "Data change" for further contributors.

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