- Country
- Great Britain (UK)
- Manufacturer / Brand
- Cooper-Smith (Brand), H.L. Smith & Co. Ltd.; London
- Year
- 1960
- Category
- Audio Amplifier or -mixer
- Radiomuseum.org ID
- 339336
Click on the schematic thumbnail to request the schematic as a free document.
- 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.
- Other Models
-
Here you find 6 models, 4 with images and 5 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Cooper-Smith (Brand), H.L. Smith & Co. Ltd.; London