Studio 7 T3-45

His Master's Voice (HMV, H.M.V.), EMI (Australia) Ltd.; Sydney, NSW

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  • Year
  • 1966–1969
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 219956

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

 Technical Specifications

  • Number of Transistors
  • 15
  • Main principle
  • Superheterodyne (common); ZF/IF 455 kHz; 6 AF stage(s)
  • Tuned circuits
  • 8 AM circuit(s)
  • Wave bands
  • Broadcast only (MW).
  • Details
  • Changer (Record changer)
  • Power type and voltage
  • Alternating Current supply (AC) / 240-250 Volt
  • Loudspeaker
  • 2 Loudspeakers
  • Power out
  • 12 W (unknown quality)
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Studio 7 T3-45 - His Master's Voice HMV, H.M.V.
  • Shape
  • Console, Lowboy (legs < 50 %).
  • Dimensions (WHD)
  • 48 x 26.25 x 14.75 inch / 1219 x 667 x 375 mm
  • Notes

  • His Master's Voice Model T3-45 "Studio 7"

    All-transistor, AC four-speed automatic stereo radiogram. Finished in teak veneer with slotted timber speaker grillles; other finishes are available (walnut, maple and walnut).

    Features: having 23 solid state device (15 silicon transistors, eight diodes), twin-channel amplifiers, with transformerless push-pull output, the unit delivers 6 watts per channel (12 watts RMS) through twin-cone 8", heavy-duty wide range speakers mounted in separate vented enclosures.

    Record changer: Garrard 3000, four-speed automatic; pick-up, Sonotone 9TA ceramic; stylus, diamond, Type HV7D. Radio tuning range, 525-1650 kc/s (kHz). Internal ferrite rod aerial with provision for external aerial. Audio frequency response, within 3 db, 55 - 20000 c/s (Hz).

    Controls: radio tuning, balance, separate bass and treble, volume; push-buttons for off, radio, gram.

    Additional facilities: microphone input, left-and right-input; output jack sockets are at rear of cabinet and are protected against accidental short circuit; extension speaker terminals are also at rear of cabinet. (MINGAY'S PRICE SERVICE)

  • Price in first year of sale
  • 320.00 AUS $
  • Literature/Schematics (1)
  • -- Original-techn. papers. (HMV Service Manual for Models T3-45 & T3-46, Oct 1966.)
  • Author
  • Model page created by Stuart Irwin. See "Data change" for further contributors.

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