• Country
• Great Britain (UK)

• Manufacturer / Brand
• Bush Radio Ltd.; london

• Year
• 1958 ??

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 353321

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

• Number of Transistors
• 4

• Semiconductors
• BC114 unknown_tr_NPN AC176 AC128

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 50 Hz, 200-240 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)

• Material
• Various materials

• from Radiomuseum.org
• Model: Amplifier Unit AU52 - Bush Radio Ltd.; london

• Shape
• Tablemodel, with any shape - general.

• Notes

• Add-on stereo unit for record player SRP52

  The unknown NPN  transistor is a U17204/1, no specifications are available.

• Author
• Model page created by Clive Forder. See "Data change" for further contributors.

• Other Models

• Here you find 400 models, 333 with images and 239 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Bush Radio Ltd.; london