• Country
• Great Britain (UK)

• Manufacturer / Brand
• Acoustical Manufacturing Co. Ltd, The; Huntingdon

• Year
• 1969–1972 ?

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 128990

• • Brand: Quad

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

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 100-125; 200-250 Volt

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

• Power out
• 90 W (unknown quality)

• Material
• Metal case

• from Radiomuseum.org
• Model: Quad 303 - Acoustical Manufacturing Co.

• Shape
• Chassis only or for «building in»

• Dimensions (WHD)
• 120 x 159 x 324 mm / 4.7 x 6.3 x 12.8 inch

• Notes
• Power amp, stereo.

• Net weight (2.2 lb = 1 kg)
• 8.2 kg / 18 lb 1 oz (18.062 lb)

• Price in first year of sale
• 170,000.00 ITL

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

• Mentioned in
• Advertisement - Suono HiFi Stereo, n.13, Agosto 1972 - Italy

• Literature/Schematics (1)
• -- Original prospect or advert

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

• Other Models

• Here you find 37 models, 36 with images and 14 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Acoustical Manufacturing Co. Ltd, The; Huntingdon