• Country
• Great Britain (UK)

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

• Year
• 1949 ?

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 132213

• Number of Tubes
• 5

• Valves / Tubes
• EF37 EF36 KT66 KT66 5U4G

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC)

• Loudspeaker
• - This model requires external speaker(s).

• Power out
• 12 W (unknown quality)

• Material
• Metal case

• from Radiomuseum.org
• Model: Quality Amplifier QA 12P - Quad Brand; Acoustical

• Shape
• Chassis only or for «building in»

• Notes
• Vorläufer der QUAD Verstärker; QA12P steht für: Quality Amplifier 12 watts with pre-amplifier.

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

• 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