Stereo Integrated Amplifier SU-4

Technics (brand)

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  • Year
  • 1985 ??
  • Category
  • Audio Amplifier or -mixer
  • Radiomuseum.org ID
  • 209315

 Technical Specifications

  • Number of Transistors
  • Semiconductors present.
  • Semiconductors
  • Main principle
  • Audio-Amplification
  • Wave bands
  • - without
  • Power type and voltage
  • Alternating Current supply (AC) / 220 Volt
  • Loudspeaker
  • - This model requires external speaker(s).
  • Power out
  • 36 W (unknown quality)
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Stereo Integrated Amplifier SU-4 - Technics brand
  • Shape
  • Book-shelf unit.
  • Dimensions (WHD)
  • 315 x 48 x 240 mm / 12.4 x 1.9 x 9.4 inch
  • Notes

  • Stereo Integrated Amplifier, 2 x 18 Watt into 8 ohms, 40 - 20000Hz, 0,8% THD.
    Inputs: Phono, Tuner, AUX/CD/Video, Tape.
    Bass-, Treble-Control.

    Power output: 18 watts per channel into 8Ω (stereo)
    Frequency response: 10Hz to 60kHz
    Total harmonic distortion: 0.8%
    Damping factor: 27
    Input sensitivity: 2.5mV (MM), 150mV (line)
    Signal to noise ratio: 72dB (MM), 97dB (line)
    Channel separation: 45dB (line)
    Output: 150mV (line)
    Speaker load impedance: 8Ω to 16Ω

  • Net weight (2.2 lb = 1 kg)
  • 3.1 kg / 6 lb 13.3 oz (6.828 lb)
  • Author
  • Model page created by Franz Scharner. See "Data change" for further contributors.

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