6BC7
The 6BC7 (P/N 154-0232-00) is a triple diode vacuum tube with a B9A (Noval) miniature 9-pin base.
The 6BC7 is used in the 503 (early) and 504. See also the similar 6BJ7.
Links
- 6BC7 @ radiomuseum.org
The 6BC7 (P/N 154-0232-00) is a triple diode vacuum tube with a B9A (Noval) miniature 9-pin base.
The 6BC7 is used in the 503 (early) and 504. See also the similar 6BJ7.