Class AB HexFet 240W/Ch Power Amplifier Andromeda III (3)

Sumo Electric Company Ltd.; West Hollywood; California

  • Year
  • 1996
  • Category
  • Audio Amplifier or -mixer
  • Radiomuseum.org ID
  • 208480

 Technical Specifications

  • Number of Transistors
  • Semiconductors present.
  • Semiconductors
  • Main principle
  • Audio-Amplification
  • Wave bands
  • - without
  • Power type and voltage
  • Alternating Current supply (AC)
  • Loudspeaker
  • - This model requires external speaker(s).
  • Power out
  • 480 W (unknown quality)
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Class AB HexFet 240W/Ch Power Amplifier Andromeda III - Sumo Electric Company Ltd.;
  • Shape
  • Book-shelf unit.
  • Dimensions (WHD)
  • 19 x 7 x 16.5 inch / 483 x 178 x 419 mm
  • Notes
  • Solid-state, stereo power amplifier. Rated power: 240Wpc into 8 ohms (23.8dBW); 400Wpc into 4 ohms (23dBW).
    Frequency range: 20Hz–20kHz (no limits given). THD: <0.1%.
    IMD: <0.05%. Rise time: less than 2µs.
    Input impedance: 47k ohms. Damping factor: >500.
    Thomas J. Norton reviewed the Sumo Andromeda III in May 1996 (Vol.19 No.5).
  • Net weight (2.2 lb = 1 kg)
  • 50 lb 0 oz (50 lb) / 22.7 kg
  • Price in first year of sale
  • 1,799.00 $
  • Source of data
  • - - Manufacturers Literature
  • Author
  • Model page created by Franz Scharner. See "Data change" for further contributors.

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