• Country
• Japan

• Manufacturer / Brand
• 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.

• Number of Transistors
• 4

• Semiconductors
• 2SB186 2SB185 2SB22 2SB22

• 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

• Notes

• Two speed 33 1/3 and 45 rpm. Pickup: Ceramic cartridge.

• 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 $

• Mentioned in
• Mingay's Price Service (Feb 1967 to Feb 1968.)

• Literature/Schematics (1)
• J.R. Publications Transistor Radio Service Handbook (Group C5, 1968, Page S248.)

• Author
• Model page created by Daniel Rosha. See "Data change" for further contributors.

• Other Models

• Here you find 1494 models, 1304 with images and 298 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Sanyo Electric Co. Ltd.; Moriguchi (Osaka)