 |
| Identical to |
DE5
= RE074
|
|
| Base |
Europe 4-Pin (A, 4A, B4, since 1914) (Codex=Bo)
|
| Filament |
-: Direct /
If: 0.25 Ampere /
Vf 6 Volts /
|
| Description |
Power triode for the last stage of audio amplifying chains. Mu 7. Va 140V, with 9V negative grid bias and 8000 ohms out impedance. Heater could be operated between 5 and 6V.
|
| Literature |
Taschenbuch zum Röhren-Codex 1948/49
- - Manufacturers Literature Marconi catalog No. 520, Sept. 1928
|
|
|
|
|
|
J.S.
Jörg Seidel
|
|
rtt
Michael Schlör
|
|
|
