Quad 77 FM Tuner 7734

Quad (Brand); Acoustical Manufacturing Co. Ltd.; Huntingdon

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  • Year
  • 1997 ?
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 317758

 Technical Specifications

  • Number of Transistors
  • Semiconductors present.
  • Semiconductors
  • Main principle
  • PLL, Phase-locked loop
  • Wave bands
  • FM Broadcast Band Only
  • Details
  • Remote Control (with wire or wireless)
  • Power type and voltage
  • Powered by external power supply or a main unit. / 30 Volt
  • Loudspeaker
  • - For headphones or amp.
  • Material
  • Various materials
  • from Radiomuseum.org
  • Model: Quad 77 FM Tuner 7734 - Quad Brand; Acoustical
  • Shape
  • Book-shelf unit.
  • Dimensions (WHD)
  • 321 x 80 x 255 mm / 12.6 x 3.1 x 10 inch
  • Notes

  • This stereo hi-fi FM Tuner with RDS available in a nextel or carbon finish is a component in a Quad 77 series system. Remote control operation is via the Quad 77 System Console. Powered by the Quad 77 Integrated Amplifier or Quad 77 Preamplifier via Quad's Quadlink Bus which also handles Signal and Control functions. With two Quadlink connectors, coaxial sockets for aerial and cable, and RCA phono sockets for Line Output.

    Specification  
    Tuning Range 88-108 MHz
    Channel Spacing 50 KHz
    Sensitivity  
      (30dB quieting) Mono 8dBuV
      (50dB quieting) Mono 18dBuV, Stereo 38dBuV
    Full Limiting <1uV (<1.2 dBf)
    Signal/Noise
    (input signal 1KHz at 1mV, 'A' weighted)    		 Mono 71dB
    Stereo 66dB
    Distortion  
      (at 1 KHz +/- 75 KHz deviation) Mono 0.15%, Stereo 0.15%
      (at 1 KHz +/- 25 KHz deviation) Mono 0.05%, Stereo 0.1%
    Capture Ratio 1.5dB
    IF rejection 100dB
    AM suppression 60dB
    Image rejection 80dB
    Pilot tone suppression 60dB
    Cross talk -40dB (nominal at 1 KHz)
    Frequency response +0 -1dB, 20 Hz - 15 KHz
    Output level (at 30% modulation) 0.775V
    De-emphasis 50uS or 75uS
    Aerial input 75 ohms unbalanced
  • Net weight (2.2 lb = 1 kg)
  • 2.8 kg / 6 lb 2.7 oz (6.167 lb)
  • Price in first year of sale
  • 699.95 £
  • Mentioned in
  • Gramophone magazine Mar 1997 Quad 77 FM review
  • Literature/Schematics (1)
  • - - Manufacturers Literature (77 FM Tuner data sheet)
  • Author
  • Model page created by Howard Craven. See "Data change" for further contributors.

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