• Year
  • 1975
  • Category
  • Audio Amplifier or -mixer
  • Radiomuseum.org ID
  • 148564

 Technical Specifications

  • Number of Tubes
  • 22
  • Main principle
  • Audio-Amplification
  • Wave bands
  • - without
  • Power type and voltage
  • Alternating Current supply (AC) / 100; 110; 120; 220; 240 Volt
  • Loudspeaker
  • - This model requires external speaker(s).
  • Power out
  • 300 W (unknown quality)
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: D-150 - Audio Research, Plymouth
  • Shape
  • Rack
  • Dimensions (WHD)
  • 19 x 10.5 x 16.5 inch / 483 x 267 x 419 mm
  • Notes
  • Tube stereo power amplifier.
    150 watts per channel minimum RMS (both channels operating) into a 4, 8 or 16 ohm load from 20 Hz to 15 kHz with less than 1% total harmonic distortion.
    Tube complement: (4) 12AX7, (8) 6FQ7, (5 matched pairs) 6550
  • Net weight (2.2 lb = 1 kg)
  • 57 kg / 125 lb 8.8 oz (125.551 lb)
  • Price in first year of sale
  • 2,685.00 $
  • Source of data
  • -- Original prospect or advert
  • Mentioned in
  • -- Schematic
  • Author
  • Model page created by Franz Scharner. See "Data change" for further contributors.

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