Stereo Amplifier AM-300

Proton Electronic Industrial Co., Ltd; Taipei

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  • Year
  • 1987 ?
  • Category
  • Audio Amplifier or -mixer
  • Radiomuseum.org ID
  • 356033

 Technical Specifications

  • Number of Transistors
  • Semiconductors present.
  • Semiconductors
  • Main principle
  • Audio-Amplification
  • Wave bands
  • - without
  • Power type and voltage
  • Alternating Current supply (AC) / 115; 230 Volt
  • Loudspeaker
  • - This model requires external speaker(s).
  • Power out
  • 60 W (undistorted)
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Stereo Amplifier AM-300 - Proton Electronic Industrial
  • Shape
  • Book-shelf unit.
  • Dimensions (WHD)
  • 420 x 75 x 280 mm / 16.5 x 3 x 11 inch
  • Notes
    • Power output: 30 watts per channel into 8Ω (stereo)
    • Frequency response: 20Hz to 20kHz
    • Total harmonic distortion: 0.02%
    • Damping factor: 90
    • Input sensitivity: 0.2mV (MC), 2.5mV (MM), 150mV (line)
    • Signal to noise ratio: 75dB (MC), 90dB (MM), 100dB (line)
    • Output: 150mV (line)
    • Speaker load impedance: 4Ω to 16Ω
  • Net weight (2.2 lb = 1 kg)
  • 7 kg / 15 lb 6.7 oz (15.419 lb)

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The model Stereo Amplifier is part of the collections of the following members.

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