| |
|
|
|
|
| |
Tube type: |
PENTODE Audio Frequency |
|
Tube ID = 3385
|
 |
| Identical to |
EF804S
|
| First Series |
1951 Beitrag Herr Knoll bei EF804 |
| First Source
(s) |
Jul.1952 : Funkschau (FS) # 13
|
|
| Base |
Noval, B9A
|
| Was used by |
Radio/TV-reception etc. |
| Filament |
-: Indirect /
-: Parallel, (AC/DC) /
If: 0.17 Ampere /
Vf 6.3 Volts /
|
| Tube prices |
0 Tube prices (visible for members
only)
|
|
|
|
 |
|
ebay
Uwe Rössler
|
|
RTT 1974 (Franzis) 13. Auflage
Martin Renz
|
|
Telefunken Taschenbuch 1971
Anonymous 15 Collector
|
|
 |