Antique radios, Old Time Radios
A1178
|
Country:
Great Britain (UK)
|
|
| Identical to |
A1178
|
| Similar
Tubes |
Normally replaceable-slightly different:
A537
|
| Base |
Europe side contact P8A (Au P, 8SC)
Side contacts.
|
| Filament |
Vf 4 Volts / If 0.25 Ampere |
| Description |
Special for microphone amplifiers. Gm=2.8mA/V. Amp Factor=25, Z=9k, Va<150.
Designed as a replacement for the A537
|
| Information source |
- - Manufacturers Literature
|
|
|
|
Just Qvigstad
|
|
|
|
|
|
You reach this tube or valve page from a search
after clicking the "tubes" tab or by clicking a tube
on a radio model page. You will find thousands
of tubes or valves with interesting links. You
even can look up radio models with a certain tube
line up.
[rmxtube-en]
| Data Compliance |
More Information |
|
|
|
