Stereo Radio Cassette Recorder QT-77BK

Sharp; Osaka

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  • Year
  • 1984 ?
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 234624
    • alternative name: Hayakawa Electric Co.Ltd.

 Technical Specifications

  • Number of Transistors
  • 15
  • Semiconductors
  • Main principle
  • Superheterodyne (common)
  • Wave bands
  • Broadcast, 2 Short Wave plus FM or UHF.
  • Details
  • Cassette-Recorder or -Player
  • Power type and voltage
  • Line / Batteries (any type) / 110-120; 220-240 / 12 / 8 x 1,5 Volt
  • Loudspeaker
  • 2 Loudspeakers / Ø 4 inch = 10.2 cm
  • Power out
  • 7.6 W (13 W max.)
  • Material
  • Plastics (no bakelite or catalin)
  • from Radiomuseum.org
  • Model: Stereo Radio Cassette Recorder QT-77BK - Sharp; Osaka
  • Shape
  • Portable set > 8 inch (also usable without mains)
  • Dimensions (WHD)
  • 418 x 135 x 115 mm / 16.5 x 5.3 x 4.5 inch
  • Notes

  • Tuning Range: FM 87,6 - 108 MHz, AM 526,5 - 1606,5 kHz, SW1 2,3 - 7,3 MHz, SW2 7,3 - 22 MHz.
    Double Cassette Tape Deck, Auto Stop, One Touch Recording, APSS (Auto Program Search System), Metal Tape Capability.
    Power Consumption 14 Watts.
    Made in Japan.

    3.8W "RMS" per channel, 10% distortion on battery, higher peak power on mains.

    The (BK), (R), (W), (BL) after the Model indicates the case colour (Black, Red, White, pale Blue etc). As well as this E version (LW replaces SW1 and no 110V) there is a Z version.

    There is also H version, QT-77HW, HR, HB.

  • Net weight (2.2 lb = 1 kg)
  • 3.4 kg / 7 lb 7.8 oz (7.489 lb)
  • Source of data
  • -- Original-techn. papers.
  • Author
  • Model page created by Franz Scharner. See "Data change" for further contributors.

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