Zweiröhren-Niederfrequenzverstärker EV 89e EVN171
Use red slider bar for more.
Telefunken: Zweiröhren-Niederfrequenzverstärker EV 89e [Ampl/Mixer] ID = 1235443 933x721
Select picture or schematic to display from thumbnails on the right and click for download.
|
|
||||
| Year: 1917 | Category: Audio Amplifier or -mixer | ||||
| Valves / Tubes | 2: EVN171 EVN171 |
|---|
| Main principle | Audio-Amplification |
|---|---|
| Wave bands | - without |
| Details | |
| Power type and voltage | Storage and/or dry batteries |
| Loudspeaker | - This model requires external speaker(s). |
| Power out | |
| from Radiomuseum.org | Model: Zweiröhren-Niederfrequenzverstärker EV 89e [EVN171] - Telefunken Deutschland TFK, |
| Material | Wooden case, TUBES VISIBLE. |
| Shape | Tablemodel, Box - most often with Lid (NOT slant panel). |
| Dimensions (WHD) | 200 x 180 x 90 mm / 7.9 x 7.1 x 3.5 inch |
| Net weight (2.2 lb = 1 kg) | 3.9 kg / 8 lb 9.4 oz (8.59 lb) |
Model page created by Ernst Erb. See "Data change" for further contributors.
All listed radios etc. from Telefunken Deutschland (TFK), (Gesellschaft für drahtlose Telegraphie Telefunken mbH
Here you find 3461 models, 3031 with images and 2006 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
