5751
The 5751 (P/N 154-0094-00) is a dual triode vacuum tube with a B9A (Noval) miniature 9-pin base, essentially an improved 12AX7.
| Aged/Checked/Matched Pair Details | ||
|---|---|---|
| Used in | Tek Part# | S/N Range |
| Type E Plug-in | 157-0033-00 | All |
157-0033-00 has been replaced by 12AX7
Reference:
Some instruments using part 5751
| Instrument | Manufacturer | Class | Model | Description | Introduced |
|---|---|---|---|---|---|
| E | Tektronix | Plug-in | Type E | Differential amplifier | 1955 |