National One-Valve Amplifier Mk C2
National Wireless & Electric Co. & R.R. Goding Ltd.; London
- Country
- Great Britain (UK)
- Manufacturer / Brand
- National Wireless & Electric Co. & R.R. Goding Ltd.; London
- Year
- 1923–1925 ?
- Category
- Audio Amplifier or -mixer
- Radiomuseum.org ID
- 265917
Wireless Weekly Nov 14, 1923, Page Ad vii
- Number of Tubes
- 1
- Valves / Tubes
- Main principle
- Audio-Amplification
- Wave bands
- - without
- Power type and voltage
- Storage and/or dry batteries / 4, 36 Volt
- Loudspeaker
- - For headphones or amp.
- Material
- Wooden case
- from Radiomuseum.org
- Model: National One-Valve Amplifier Mk C2 - National Wireless & Electric
- Shape
- Tablemodel, with any shape - general.
- Notes
-
The National One-Valve Amplifier
Add it to our Super or your Crystal Set and it will magnify signals about five times.
This instrument is the same size and of the same quality as our famous Super Crystal Set.
The Transformer included in its construction is of a reliable type.
Price £2 0 0, stamped B.B.C. 5/- extra.
Accessories if required;
- Accumulator 4 V, 40 AH, 17/6.
- Cossor Valve 15/-
- 36 V HT battery 7/6
- Price in first year of sale
- 2.00 GBP
- Mentioned in
- Wireless World (The), London (WW, 79) (1926 February Guide)
- Literature/Schematics (1)
- Wireless Weekly (Nov 14, 1923, Page Ad vii)
- Literature/Schematics (2)
- -- Original prospect or advert (Wireless Weekly Nov 14, 1923, Page Ad vii)
- Author
- Model page created by Roy Johnson. See "Data change" for further contributors.
- Other Models
-
Here you find 10 models, 5 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from National Wireless & Electric Co. & R.R. Goding Ltd.; London