| CV55 millimicropup triode
 |
This valve measures 70x17mm.
The copper block measures 37mm by 7mm thick. |
The prototype of this valve
is E1190. See also CV155 which is a version of E1190 selected for
greater emissions.
| Heater voltage |
6.3 to 7.0V |
| Heater current |
2.7A |
| Max anode dissipation |
50W |
| Amplification factor |
15 |
| Min. operating wavelength |
50cm |
| Continuous output at 50cm
per pair |
20W |
| Capacitances |
| Cag |
3.8pF |
| Cgc |
7.3pF |
| Cac |
2.2pF |
The temperature of the anode
and grid seals must be kept below 140C. Forced air cooling is necessary,
a flow of approx 4 cubic feet/minute is recommended. |
