• Year
  • 1956 ?
  • Category
  • Sound/Video Recorder and/or Player
  • Radiomuseum.org ID
  • 123252

Click on the schematic thumbnail to request the schematic as a free document.

 Technical Specifications

  • Number of Tubes
  • 5
  • Main principle
  • Audio-Amplification
  • Wave bands
  • - without
  • Details
  • Cassette-Recorder or -Player
  • Power type and voltage
  • Alternating Current supply (AC) / 60 cycles, 117V = 110 -120 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) - elliptical
  • Material
  • Plastics (no bakelite or catalin)
  • from Radiomuseum.org
  • Model: 500 Tape recorder - Masco Mark Simpson Company Inc
  • Shape
  • Tablemodel, with any shape - general.
  • Dimensions (WHD)
  • 11.7 x 8.4 x 14.5 inch / 297 x 213 x 368 mm
  • Notes
  • Dual-speed tape recorder. 50 to 12000Hz response at 7,5 ips. 45dB signal to noise ratio.
  • Price in first year of sale
  • 168.00 $
  • Literature/Schematics (1)
  • The Radio-Electronic Master, 1956
  • Author
  • Model page created by Emilio Ciardiello. See "Data change" for further contributors.

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