Duophase 6 AC Console

NST (New System Telephones) Pty Ltd,; (Hollingsworth) Melbourne

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  • Year
  • 1929
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 346998

 Technical Specifications

  • Number of Tubes
  • 6
  • Valves / Tubes
  • Main principle
  • TRF (Tuned-Radio-Frequency but use of regeneration unknown)
  • Wave bands
  • Broadcast only (MW).
  • Power type and voltage
  • Alternating Current supply (AC) / 240 Volt
  • Loudspeaker
  • -Loudspeaker incorporated, but system not known.
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Duophase 6 [AC Console] - NST New System Telephones Pty
  • Shape
  • Console, Lowboy (legs < 50 %).
  • Notes

  • Duophase 6, electric console

    Perfect country reception, tremendous daylight, and night receiving range with ease of operation.

    Two-tone Walnut cabinet with doors.

    The "Operadio" air column speaker can be housed in the body.

    Also available as a Battery console.

    The Monophase 6 was also available with a similar two-door cabinet.

  • Price in first year of sale
  • 62.50 AUS £
  • Mentioned in
  • - - Manufacturers Literature (1929 Pamphlet)
  • Author
  • Model page created by Gary Cowans. See "Data change" for further contributors.

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