EC1000: Difference between revisions
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The Philips EC1000 (Mullard 8254) is a subminiature triode designed for preamplifiers | The '''Philips EC1000 (Mullard 8254)''' is a subminiature triode designed for preamplifiers | ||
in measurement probes or microphones (used e.g. in early versions of the Neumann M149). | in measurement probes or microphones (used e.g. in early versions of the Neumann M149). | ||
| Line 19: | Line 19: | ||
<gallery> | <gallery> | ||
Ec1000 tubes.jpg | |||
</gallery> | </gallery> | ||
[[Category:Triodes]] | [[Category:Triodes]] | ||
Revision as of 10:27, 2 July 2018
The Philips EC1000 (Mullard 8254) is a subminiature triode designed for preamplifiers in measurement probes or microphones (used e.g. in early versions of the Neumann M149).
The P6032 uses an EC1000 as the front-end cathode-follower.
Key Specifications
| Heater | 6.3 V, 185 mA |
|---|---|
| Anode voltage | 110 V max. |
| Anode power | 1.5 W max. |
| Transconductance | 14.5 mA/V |
| Cathode current | 22 mA max. |
