| Query | User |
|---|---|
| gibson guitar and amp | entered by user 1025497 |
| marshall 1982 cabinet | entered by user 4365835 |
| marshall 8040 valvestate | entered by user 3404985 |
| marshall amp | entered by user 16605271 |
| marshall amps | entered by user 4633623 |
| push pull tube amplifier schematics | entered by user 9785380 |
| push pull tube schematics | entered by user ditto |
| tube bass boost schematics | entered by user ditto |