• Country
• Great Britain (UK)

• Manufacturer / Brand
• Quad (Brand); Acoustical Manufacturing Co. Ltd.; Huntingdon

• Year
• 1954 ?

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 125239

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

• Number of Tubes
• 2

• Valves / Tubes
• EF86 ECC83

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Power type and voltage
• Powered by external power supply or a main unit.

• Loudspeaker
• - For headphones or amp.

• Material
• Metal case

• from Radiomuseum.org
• Model: Quad Control Unit QC II - Quad Brand; Acoustical

• Shape
• Book-shelf unit.

• Dimensions (WHD)
• 10.5 x 3.5 x 6.5 inch / 267 x 89 x 165 mm

• Notes

• Preamplifier, mono. The unit takes its power from the main amplifier type Quad II.
  We need a proof if the unit should be of 1953 as it was stated before!

• Net weight (2.2 lb = 1 kg)
• 3.2 kg / 7 lb 0.8 oz (7.048 lb)

• Price in first year of sale
• 19.50 GBP

• Source of data
• -- Collector info (Sammler)

• Literature/Schematics (1)
• -- Original-techn. papers.

• Literature/Schematics (2)
• Trader Service Sheet (suppl. of Wireless & El. Trader, etc.) ((1427) from 1959!)

• Author
• Model page created by Gottfried Silberhorn. See "Data change" for further contributors.

• Other Models

• Here you find 38 models, 37 with images and 15 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Quad (Brand); Acoustical Manufacturing Co. Ltd.; Huntingdon