PortaGraph 4 Transistor Portable Phonograph G-1140

Sanyo Electric Co. Ltd.; Moriguchi (Osaka)

  • Year
  • 1966–1968
  • Category
  • Sound/Video Recorder and/or Player
  • Radiomuseum.org ID
  • 257221

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

 Technical Specifications

  • Number of Transistors
  • 4
  • Main principle
  • Audio-Amplification
  • Wave bands
  • - without
  • Details
  • Record Player (not changer)
  • Power type and voltage
  • Batteries / addl. power jack / D: 6 x 1,5 / 9 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 4 inch = 10.2 cm
  • Power out
  • 0.5 W (0.65 W max.)
  • Material
  • Plastics (no bakelite or catalin)
  • from Radiomuseum.org
  • Model: PortaGraph 4 Transistor Portable Phonograph G-1140 - Sanyo Electric Co. Ltd.;
  • Shape
  • Portable set > 8 inch (also usable without mains)
  • Dimensions (WHD)
  • 11.75 x 7.12 x 3.5 inch / 298 x 181 x 89 mm
  • Net weight (2.2 lb = 1 kg)
  • 1.9 kg / 4 lb 3 oz (4.185 lb)
  • Price in first year of sale
  • 36.50 AUS $
  • Author
  • Model page created by Daniel Rosha. See "Data change" for further contributors.

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