Integrated Amplifier TA-70

Sony Corporation; Tokyo

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  • Year
  • 1972 ?
  • Category
  • Audio Amplifier or -mixer
  • Radiomuseum.org ID
  • 288269

 Technical Specifications

  • Number of Transistors
  • 20
  • Semiconductors
  • Main principle
  • Audio-Amplification
  • Wave bands
  • - without
  • Details
  • Hi-Fi equipment
  • Power type and voltage
  • Alternating Current supply (AC) / 220; 240 Volt
  • Loudspeaker
  • - This model requires external speaker(s).
  • Power out
  • 16 W (unknown quality)
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Integrated Amplifier TA-70 - Sony Corporation; Tokyo
  • Shape
  • Book-shelf unit.
  • Dimensions (WHD)
  • 13 x 3.5 x 9.7 inch / 330 x 89 x 246 mm
  • Notes

  • Integrated Amplifier, rated output 8 watts per channel into 8 ohms at 1 kHz, dynamic output 30 watts into 8 ohms. Frequency response: 30Hz to 50kHz, total harmonic distortion: 2%.

    Sockets for phono, tuner and aux, tape and headphones. Switch for MM or ceramic cartridge. Connections for four loudspeakers.

    Dynamic power output: 30watts, both channels operatnig, 8 Ohms
    Harmonic distortion: less than 2.0% at 1 kHz at rated output
    Frequency response: 30Hz-50kHz (+/- 3dB)
    Signal-to-noise ratio: greater than 60dB Phono, greater than 65dB REC/PB
    Tone controls: bass +/- 10dB at 100Hz, treble +/-10dB at 10kHz
    Loudness control: 8dB up at 100Hz, 6dB up at 10kHz
    High filter: 3dB/oct above 5kHz
    Power consumption: 70W

  • Net weight (2.2 lb = 1 kg)
  • 3.8 kg / 8 lb 5.9 oz (8.37 lb)
  • Mentioned in
  • -- Original prospect or advert
  • Literature/Schematics (1)
  • - - Manufacturers Literature
  • Author
  • Model page created by Howard Craven. See "Data change" for further contributors.

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