| Close or identical |
6113, 6H9M*, 6N9C*, 6N9M*, 6N9S*, 6SL7GT, 6SL7GTY, 6SU7GTY, CV1985, VT229 |
| Different rating or performance |
6188, 6SL7WA, 6SL7WGT, CV3985 |
| Different filament voltage |
12SL7GT |
Warning: Substitutes are given as a guide only - please refer to original manufacturers data sheets to ensure that a substitute is safe and appropriate for your application. |