• Country
• Great Britain (UK)

• Manufacturer / Brand
• Audio Innovations; Brighton, England.

• Year
• 1987–1991

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 214697

• Number of Tubes
• 9

• Valves / Tubes
• ECC82 ECC82 ECC83 PCC88 PCC88 EL34 EL34 EL34 EL34

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 100-120; 220-240 Volt

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

• Material
• Metal case

• from Radiomuseum.org
• Model: 25 W Class A Series 500 - Audio Innovations; Brighton,

• Shape
• Tablemodel, low profile (big size).

• Notes
• Audio Innovations Series 500;
  2 x 25 W class A Push-Pull Ultra-Linear amp.
  Five line inputs and a phono-in. 4/8/16 ohm out. Different schematic variants known.

• Author
• Model page created by a member from A. See "Data change" for further contributors.

• Other Models

• Here you find 5 models, 4 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Audio Innovations; Brighton, England.