 |
| Identical to |
CV492
= 12AX7
|
| Similar
Tubes |
ECC83 (can normally be replaced - small diff'ce)
E2164 (can normally be replaced - small diff'ce)
M8137 (other class quality (otherw. equal))
CV4004 (other class quality (otherw. equal))
|
|
| Base |
Noval, B9A
|
| Was used by |
Military |
| Filament |
-: Indirect /
-: Parallel / series AC/DC /
If: 0.3 Ampere /
Vf 6.3 Volts /
|
| Description |
Centre tapped heater also permits operation at 12.6V 0.15A.
|
| Dimensions (WHD) |
22 x 56 x mm / 0.87 x 2.20 x inch |
| Weight |
14 g / 0.49 oz |
| Literature |
- - Manufacturers Literature
|
|
|
|
|
|
KHB
Karl - Heinz Bossan
|
|
ARRL Handbook 1972
Michael Schlör
|
|
|
