- Country
- Poland
- Manufacturer / Brand
- PZT - Państwowe Zakłady Tele- i Radiotechniczne; Warsawa
- Year
- 1935 ?
- Category
- Audio Amplifier or -mixer
- Radiomuseum.org ID
- 270023
- Number of Tubes
- 3
- Main principle
- Audio-Amplification; 2 AF stage(s)
- Wave bands
- - without
- Power type and voltage
- Alternating Current supply (AC) / 110; 220 Volt
- Loudspeaker
- Magnetic loudspeaker (reed) generic. / Ø 30 cm = 11.8 inch
- Material
- Metal case
- from Radiomuseum.org
- Model: Bi-Amplifon - PZT - Państwowe Zakłady Tele-
- Notes
-
Two stage power amplifier with bulit-in lodpeaker for use with crystal radios. Round shape 33cm diameter, 15cm depth.
- Price in first year of sale
- 120.00 zł
- Author
- Model page created by Tomasz Szczesniak. See "Data change" for further contributors.
- Other Models
-
Here you find 25 models, 22 with images and 6 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from PZT - Państwowe Zakłady Tele- i Radiotechniczne; Warsawa
Collections
The model Bi-Amplifon is part of the collections of the following members.