• Year
  • 1966–1968
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 257487

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

 Technical Specifications

  • Number of Transistors
  • 12
  • Main principle
  • Superheterodyne (common)
  • Tuned circuits
  • 6 AM circuit(s)
  • Wave bands
  • Broadcast plus more than 2 Short Wave bands.
  • Power type and voltage
  • Batteries / addl. power jack / D: 4 x 1.5/6 Volt
  • Loudspeaker
  • 2 Loudspeakers / Ø 8 cm = 3.1 inch
  • Power out
  • 1 W (unknown quality)
  • Material
  • Plastics (no bakelite or catalin)
  • from Radiomuseum.org
  • Model: Tetrasound 12X-630 - Sanyo Electric Co. Ltd.;
  • Shape
  • Portable set > 8 inch (also usable without mains)
  • Dimensions (WHD)
  • 280 x 190 x 90 mm / 11 x 7.5 x 3.5 inch
  • Notes
  • Two 8 ohm Loudspeakers connected in parallel.
    Battery Saver switch, Earphone and PU jacks, Aut ANT.

    Schematic: 2nd IF transistor 2SA10X (Tr.4) is a misprinting and should read 2SA101.

  • Net weight (2.2 lb = 1 kg)
  • 1.950 kg / 4 lb 4.7 oz (4.295 lb)
  • Price in first year of sale
  • 126.00 AUS $
  • Author
  • Model page created by Daniel Rosha. See "Data change" for further contributors.

 Collections | Museums | Literature

Collections

The model Tetrasound is part of the collections of the following members.

 Forum

Forum contributions about this model: Sanyo Electric Co.: Tetrasound 12X-630

Threads: 1 | Posts: 1

I have published a small video of this radio in the Youtube.

 

 

Jose Mesquita, 26.Jul.15

Weitere Posts (1) zu diesem Thema.