Component Car Stereo Stereo Main Amplifier GM-120

Pioneer Corporation; Tokyo

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  • Year
  • 1979 ?
  • Category
  • Audio Amplifier or -mixer
  • Radiomuseum.org ID
  • 160490

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

 Technical Specifications

  • Number of Transistors
  • Semiconductors present.
  • Semiconductors
  • Main principle
  • Audio-Amplification
  • Wave bands
  • - without
  • Power type and voltage
  • Storage and/or dry batteries / 12 Volt
  • Loudspeaker
  • - This model requires external speaker(s).
  • Power out
  • 60 W (120 W max.)
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Component Car Stereo Stereo Main Amplifier GM-120 - Pioneer Corporation; Tokyo
  • Shape
  • Chassis only or for «building in»
  • Dimensions (WHD)
  • 180 x 60 x 212 mm / 7.1 x 2.4 x 8.3 inch
  • Notes

  • Component car stereo high power main amplifier with max. power of 2 x 60 watts into 4 ohms, or continuous power output of 2 x 30 watts into 4 ohms 30Hz-20kHz with 0.3% THD.

    Specification  
    Power source DC 13.8V (11-16V allowable)
    Grounding Negative Earth
    Max. current consumption 10A
    Power output max.
                          continuous
         		 60W + 60W
    35W + 35W (1kHz, 1%)
    30W + 30W (30Hz-20kHz, 0.3% THD)
    Load impedance 4Ω (4-8Ω allowable)
    Frequency response 30-30,000Hz (-3dB)
    Signal-to-noise ratio More than 75dB
    Distortion No more than 0.04% (at 25W, 1kHz)
    Input level 70mV/22kΩ
  • Net weight (2.2 lb = 1 kg)
  • 2.3 kg / 5 lb 1.1 oz (5.066 lb)
  • Source of data
  • - - Manufacturers Literature
  • Mentioned in
  • - - Manufacturers Literature (Pioneer 1980 catalogue and price list dated 15.01.80)
  • Literature/Schematics (1)
  • - - Manufacturers Literature (Service manual Pioneer GM-120)
  • Author
  • Model page created by Peter Hoddow. See "Data change" for further contributors.

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