• Country
• Great Britain (UK)

• Manufacturer / Brand
• Coomber Electronic Equipment Ltd.; Worcester

• Year
• 2004 ??

• Category
• Sound/Video Recorder and/or Player

• Radiomuseum.org ID
• 204244

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

• Details
• Cassette-Recorder or -Player; Loudspeaker + integr.Amplifier

• Power type and voltage
• Line / Storage batteries (perhaps also batteries) / 240 / 12-24 Volt

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

• Power out
• 10 W (unknown quality)

• Material
• Various materials

• from Radiomuseum.org
• Model: PA Cassette Recorder 2020 - Coomber Electronic Equipment

• Shape
• Portable set > 8 inch (also usable without mains)

• Dimensions (WHD)
• 270 x 360 x 215 mm / 10.6 x 14.2 x 8.5 inch

• Notes
• PORTABLE PUBLIC ADDRESS (PA) SYSTEM:
  • 22Wmpo 10Wrms
  suitable for large classroom
  • mains/12-24V DC input
  • internal loudspeaker
  • volume controls for input
  e.g. mic) and cassette
  • bass and treble controls
  • cassette turns counter
  • headphone socket
  • 2 mic inputs (record & PA)
  • auxiliary input socket
  • tape out/aux in socket
  • extension speaker socket
  • external amp output socket
  

• Net weight (2.2 lb = 1 kg)
• 4.3 kg / 9 lb 7.5 oz (9.471 lb)

• Price in first year of sale
• 170.00 £

• Source of data
• -- Original prospect or advert

• Author
• Model page created by Jaroslav Hlavaty. See "Data change" for further contributors.

• Other Models

• Here you find 9 models, 6 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Coomber Electronic Equipment Ltd.; Worcester