Coronation 310

Thom & Smith Pty. Ltd.(Tasma);Mascot, NSW

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  • Year
  • 1936
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 169998
    • Brand: Tasma

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

 Technical Specifications

  • Number of Tubes
  • 5
  • Main principle
  • Superheterodyne (common); ZF/IF 470 kHz; 3 AF stage(s)
  • Tuned circuits
  • 5 AM circuit(s)
  • Wave bands
  • Broadcast and Short Wave (SW).
  • Power type and voltage
  • Storage and/or dry batteries / 135 & 67.5 & 6 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 8 inch = 20.3 cm
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Coronation 310 - Thom & Smith Pty. Ltd.Tasma;
  • Shape
  • Tablemodel, Tombstone = decorative upright, not cathedral but can have rounded edges.
  • Dimensions (WHD)
  • 15 x 21 x 9.5 inch / 381 x 533 x 241 mm
  • Notes

  • One of the "Coronation" series of table models.

    Same model number and schematic is used in a mantel, console and radiogram versions.

    This model employs a mixture of 2V directly heated and 6V indirectly heated valves.

    Another unusual feature is the use of type 19 twin-triodes as class “A” push-pull drivers for the class “B” output stage. Phase splitting is effected by the use of a centre tapped choke in the grid circuit.

    The Coronation Series cabinets were designed by Beale in specially select woods.

  • Price in first year of sale
  • 31.75 AUS £
  • Literature/Schematics (1)
  • - - Manufacturers Literature (Tasma Service Data, Drawing No. 160 & 177.)
  • Author
  • Model page created by Stuart Irwin. See "Data change" for further contributors.

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