• Year
  • 1954 ?
perfect model
  • Category
  • Audio Amplifier or -mixer
  • Radiomuseum.org ID
  • 110849

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

 Technical Specifications

  • Number of Tubes
  • 5
  • Main principle
  • Audio-Amplification
  • Wave bands
  • - without
  • Power type and voltage
  • Alternating Current supply (AC) / 100-130 / 200-250 Volt
  • Loudspeaker
  • - This model requires external speaker(s).
  • Power out
  • 15 W (unknown quality)
  • Material
  • Metal case, TUBES VISIBLE
  • from Radiomuseum.org
  • Model: Quad II - Quad Brand; Acoustical
  • Shape
  • Tablemodel, with any shape - general.
  • Dimensions (WHD)
  • 330 x 125 x 165 mm / 13 x 4.9 x 6.5 inch
  • Notes
  • Monaural power amplifier. Also power supply for the accompanying Quad QC II control unit and Quad FM tuners.

    This complex consists of 2 devices: The QC11 preamplifier-equalizer equipped with 2 tubes, all necessary inputs and all adjustments. This preamplifier-equalizer drives the QUAD II power amplifier. The complex has a frequency response from 20 to 20,000 Hz with a linearity within 0.2 dB, and a response from 10 to 50,000 Hz within 0.5 dB. The power amplifier provides an output of 15 Watts in the range from 20 to 20,000 Hz.
    These characteristics are contained in image 1007661.

    EE: We need a proof that this unit was sold already in 1953 as it was given before my correction.

  • Net weight (2.2 lb = 1 kg)
  • 8.3 kg / 18 lb 4.5 oz (18.282 lb)
  • Price in first year of sale
  • 466.00 DM
  • Mentioned in
  • High Fidelity Jahrbuch 1967/68
  • Literature/Schematics (2)
  • -- Original prospect or advert (Alta Fedeltà, Italian Magazine, number 2 June 1957)
  Quad Montage- und Betriebsanleitung 5966 KB
  • Documents regarding this model
  • Author
  • Model page created by Georg Richter. See "Data change" for further contributors.

 Collections | Museums | Literature

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The model Quad is part of the collections of the following members.

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The model Quad can be seen in the following museums.

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