6CF8
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The 6CF8 (European: EF86) is a low noise audio pentode vacuum tube with a B9A (Noval) miniature 9-pin base, intended for audio preamplifier stages.
Some instruments using part 6CF8
| Instrument | Manufacturer | Class | Model | Description | Introduced |
|---|---|---|---|---|---|
| Keithley 610 | Keithley | Multimeter | 610 | Electrometer | 1960 |
Links
- Philips EF86 data sheet
- 6CF8 / EF86 @ radiomuseum.org
