Stereo Amplifier SA-500

Pioneer Corporation; Tokyo

  • Year
  • 1969
  • Category
  • Audio Amplifier or -mixer
  • Radiomuseum.org ID
  • 97574

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

 Technical Specifications

  • Number of Transistors
  • 18
  • Semiconductors
  • Main principle
  • Audio-Amplification
  • Wave bands
  • - without
  • Power type and voltage
  • Alternating Current supply (AC) / 110-240 Volt
  • Loudspeaker
  • - This model requires external speaker(s).
  • Power out
  • 44 W (unknown quality)
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Stereo Amplifier SA-500 - Pioneer Corporation; Tokyo
  • Dimensions (WHD)
  • 330 x 118 x 313 mm / 13 x 4.6 x 12.3 inch
  • Notes
  • Music Power output:
        44 watts total into 4Ω (stereo, H.D. 0.5%, IHF rating)
        36 watts total into 8Ω (stereo, H.D. 0.5%, IHF rating)
    Continuous Power: each channel driven
        8Ω 13W / 13W (H.D. 0.5%, 1kHz)
    Continuous Power: both channel driven
        4Ω 12W / 12W (H.D. 0.5%, 1kHz)
        8Ω 10W / 10W (H.D. 0.5%, 1kHz)
    Frequency response: 20Hz to 50kHz +/- 1dB
    Total harmonic distortion: less than 0.5% at 1kHz rated power output
    Damping factor: 40/8Ω at 1kHz
    Power Bandwidth: 20Hz to 40kHz (AUX)
    Signal to noise ratio: 75dB (MM), 90dB (line)
    Equalization Curves: RIAA
    Tone Controls (each channel): 
        bass - boost 13dB, cut 13.5dB at 50Hz
        treble - boost 8dB, cut 11dB at 10kHz
        loudness - boost 12dB at 50Hz, boost 5.5dB at 10kHz
    Input sensitivity: 2.4mV (MM), 193mV (line)
    Speaker load impedance: 4Ω to 16Ω

  • Net weight (2.2 lb = 1 kg)
  • 6 kg / 13 lb 3.5 oz (13.216 lb)
  • Price in first year of sale
  • 616.00 DM
  • Source of data
  • - - Data from my own collection
  • Mentioned in
  • High Fidelity Jahrbuch 1969
  • Author
  • Model page created by Emile Stauber. See "Data change" for further contributors.

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