7025
Jump to navigation
Jump to search
The 7025 is a dual triode vacuum tube with a B9A (Noval) miniature 9-pin base, essentially a high-rel, low-noise version of the 12AX7.
Some instruments using part 7025
Instrument | Manufacturer | Class | Model | Description | Introduced |
---|---|---|---|---|---|
Keithley 660A | Keithley | Multimeter | 660A | Differential voltmater | 1968 |