• Country
• Australia

• Manufacturer / Brand
• Trimax Transformers (Cliff & Bunting Pty. Ltd.); Melbourne, Victoria

• Year
• 1950

• Category
• Power supply/conditioner or battery or charger 

• Radiomuseum.org ID
• 307746

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

• Number of Tubes
• 1

• Valves / Tubes
• 6X5GT

• Wave bands
• - without

• Power type and voltage
• Line / Batteries (any type) / 6v or 200V to 250 Volt

• Material
• Metal case

• from Radiomuseum.org
• Model: Power Supply S31 - Trimax Transformers Cliff &

• Shape
• Tablemodel, Box - most often with Lid (NOT slant panel).

• Dimensions (WHD)
• 9.25 x 8.5 x 14.5 inch / 235 x 216 x 368 mm

• Notes

• Special power unit to power the A32 outside broadcast mixing amplifier.

  Two individually selectable, non-synchronous vibrators are used to power the supply from 6 Volts DC. For mains operation the AC power is switched to the input of the power transformer.

  A 6X5GT provides rectification for the B+ supply to the A32.

• Mentioned in
• - - Manufacturers Literature

• Author
• Model page created by Gary Cowans. See "Data change" for further contributors.

• Other Models

• Here you find 17 models, 10 with images and 14 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Trimax Transformers (Cliff & Bunting Pty. Ltd.); Melbourne, Victoria