• Country
• Great Britain (UK)

• Manufacturer / Brand
• Highgate-Dufay; London

• Year
• 1971 ?

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 309395

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 110 or 220 or 240 Volt

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

• Power out
• 40 W (unknown quality)

• Material
• Wooden case

• from Radiomuseum.org
• Model: Alpha Solid State Stereo Amplifier FA-400 - Highgate-Dufay; London

• Shape
• Book-shelf unit.

• Dimensions (WHD)
• 355 x 105 x 225 mm / 14 x 4.1 x 8.9 inch

• Notes

• A 2 x 20 watt RMS solid state amplifier with slide controls, toggle switches, all functions and filters.

• Net weight (2.2 lb = 1 kg)
• 5 kg / 11 lb 0.2 oz (11.013 lb)

• Mentioned in
• 1971 Highgate advertisement

• Author
• Model page created by Bartosz Szwed. See "Data change" for further contributors.

• Other Models

• Here you find 2 models, 1 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Highgate-Dufay; London