Sony-O-Matic TC-357-4 117 volt, 60 Hz version.

Sony Corporation; Tokyo

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  • Year
  • 1964 ?
  • Category
  • Sound/Video Recorder and/or Player
  • Radiomuseum.org ID
  • 334474

 Technical Specifications

  • Number of Tubes
  • 3
  • Main principle
  • Audio-Amplification
  • Wave bands
  • - without
  • Details
  • Tape Recorder
  • Power type and voltage
  • Alternating Current supply (AC) / 117 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) - elliptical
  • Power out
  • 2 W (max.)
  • Material
  • Leather / canvas / plastic - over other material
  • from Radiomuseum.org
  • Model: Sony-O-Matic TC-357-4 [117 volt, 60 Hz version.] - Sony Corporation; Tokyo
  • Shape
  • Tablemodel, with any shape - general.
  • Dimensions (WHD)
  • 14.8 x 7.9 x 12.2 inch / 376 x 201 x 310 mm
  • Notes

  • Tape Speeds: 7½ ips, 3¾ ips or 1⅞ ips (19, 9.5 or 4.75 cm/s)

    Tracks: 4 Track, monophonic
    Recording Time (Super 7 Tape):
         45 minutes per track, 3 hours in total at 7½ ips
         1.5 hours per track, 6 hours in total at 3¾ ips
         3 hours per track, 12 hours in total at 1⅞ ips
    Frequency Response:
         40~15,000 c/s (Hz) at 7½ ips
         40~12,000 c/s (Hz) at 3¾ ips
         40~6,000 c/s (Hz) at 1⅞ ips
    Flutter and Wow:
         Less than 0.12% RMS at 7½ ips
         Less than 0.20% RMS at 3¾ ips
    Bias Frequency: Approx. 55 Kc (kHz)
    Speaker: 6" x 4" (15 x 10 cm) PM dynamic, 8Ω

    See also version with multiple line voltage settings.

  • Author
  • Model page created by Martin Kent. See "Data change" for further contributors.

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