Armstrong 10 Watt Push‑Pull Amplifier
Armstrong Audio / Wireless & Television / Manufacturing; London
- Country
- Great Britain (UK)
- Manufacturer / Brand
- Armstrong Audio / Wireless & Television / Manufacturing; London
- Year
- 1936 ?
- Category
- Audio Amplifier or -mixer
- Radiomuseum.org ID
- 371449
Wireless World Apr 3, 1936, p. Ad 3.
- Number of Tubes
- 5
- Valves / Tubes
- Main principle
- Audio-Amplification
- Wave bands
- - without
- Power type and voltage
- Alternating Current supply (AC) / 230 Volt
- Loudspeaker
- - This model requires external speaker(s).
- Power out
- 10 W (unknown quality)
- Material
- Metal case, TUBES VISIBLE
- from Radiomuseum.org
- Model: Armstrong 10 Watt Push‑Pull Amplifier - Armstrong Audio / Wireless &
- Shape
- Chassis only or for «building in»
- Notes
-
Self‑contained valve amplifier with microphone pre‑stage and integrated loudspeaker transformer, designed for public‑address, band‑repeater, or home radio/gramophone use. Circuit employs a high‑frequency pentode microphone pre‑amplifier, RC‑coupled triode driver, and two transmitting triodes in push‑pull output configuration. Includes manual tone correction and full‑range volume control, with jacks for microphone and secondary input.
10½ gns complete with valves and Rola G.12 Speaker.
- Price in first year of sale
- 11.03 £
- Mentioned in
- Wireless World (The), London (WW, 79) (Apr 3, 1936, p. Ad 3)
- Author
- Model page created by Gary Cowans. See "Data change" for further contributors.
- Other Models
-
Here you find 27 models, 25 with images and 9 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Armstrong Audio / Wireless & Television / Manufacturing; London