562K
Cossor, A.C.; London
- Country
- Great Britain (UK)
- Manufacturer / Brand
- Cossor, A.C.; London
- Year
- 1958 ?
- Category
- Kit (Parts plus instruction) or building instructions only
- Radiomuseum.org ID
- 148411
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 3
- Main principle
- Audio-Amplification; 2 AF stage(s)
- Wave bands
- - without
- Power type and voltage
- Alternating Current supply (AC) / 200-250 Volt
- Loudspeaker
- 2 Loudspeakers
- Power out
- 3 W (unknown quality)
- from Radiomuseum.org
- Model: 562K - Cossor, A.C.; London
- Shape
- Chassis only or for «building in»
- Notes
-
Audio amplifier kit. 3 Valve, 3 Watt, dual speaker, using PCB.
Loudspeakers: 10 x 6 inch elliptical and 4 inch tweeter.
Sensitivity is 240 mV with a signal to hum and noise ratio of 45 dB.
Frequency response is 2 dB down at 50 Hz and 13 kHz with the treble cut control turned to minimum.
- Price in first year of sale
- 9.75 GBP
- Source of data
- -- Schematic
- Circuit diagram reference
- Radio and TV Servicing books (R&TVS) book
- Mentioned in
- Wireless World (The), London (WW, 79) (Vol. 64, August 1958, p. 389.)
- Author
- Model page created by Keith Staines. See "Data change" for further contributors.
- Other Models
-
Here you find 323 models, 247 with images and 191 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Cossor, A.C.; London