Two-Stage Amplifier Type 309
WBL (W.B.L.) Radio Company; Newark, NJ
- Country
- United States of America (USA)
- Manufacturer / Brand
- WBL (W.B.L.) Radio Company; Newark, NJ
- Year
- 1923
- Category
- Audio Amplifier or -mixer
- Radiomuseum.org ID
- 306592
- Number of Tubes
- 2
- Valves / Tubes
- Main principle
- Audio-Amplification; 2 AF stage(s)
- Wave bands
- - without
- Power type and voltage
- Storage and/or dry batteries
- Loudspeaker
- - This model requires external speaker(s).
- Material
- Wooden case
- from Radiomuseum.org
- Model: Two-Stage Amplifier Type 309 - WBL W.B.L. Radio Company;
- Shape
- Tablemodel, Box - most often with Lid (NOT slant panel).
- Notes
-
Matching two-stage audio amplifier for the WBL Type 209 Detector receiver.
- Price in first year of sale
- 30.00 $
- Mentioned in
- February, 1923 The Radio Dealer magazine page 62
- Author
- Model page created by Alan Larsen. See "Data change" for further contributors.
- Other Models
-
Here you find 2 models, 2 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from WBL (W.B.L.) Radio Company; Newark, NJ