Bantam

Cooper-Smith (Brand), H.L. Smith & Co. Ltd.; London

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  • Year
  • 1960
  • Category
  • Audio Amplifier or -mixer
  • Radiomuseum.org ID
  • 339336

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

 Technical Specifications

  • Number of Tubes
  • 3
  • Main principle
  • Audio-Amplification
  • Wave bands
  • - without
  • Power type and voltage
  • Alternating Current supply (AC)
  • Loudspeaker
  • - This model requires external speaker(s).
  • Material
  • Metal case, TUBES VISIBLE
  • from Radiomuseum.org
  • Model: Bantam - Cooper-Smith Brand, H.L. Smith
  • Shape
  • Chassis only or for «building in»
  • Dimensions (WHD)
  • 8 x 6.5 x 4.5 inch / 203 x 165 x 114 mm
  • Notes

  • Bantam, combined 3-4 watt amplifier & control unit.

    Described by W Holmes, The Radio Constructor, September & October 1960.

    Power Output: 3-4 Watts
    Frequency Response: 40 - 25,000 Hz ±1 dB at 1 Watt (tone controls flat).
    Tone Controls: Bass and treble cut and boost, continuously variable.
    Output Impedances: 3.75Ω and 15Ω.
    Input Sensitivity: 60mV for 3 Watts output.

    Assembled & tested £8.5.0,  Kit £7.10.0

  • Net weight (2.2 lb = 1 kg)
  • 8.75 lb (8 lb 12 oz) / 3.973 kg
  • Mentioned in
  • -- Original prospect or advert (Radio Constructor, September & October, 1960.)
  • Literature/Schematics (1)
  • -- Original prospect or advert (Radio Constructor Sep1960, page 137.)
  • Author
  • Model page created by Gary Cowans. See "Data change" for further contributors.

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