norbi
Discussions norbi has started
| Discussion | Last word | Views | Posts |
|---|---|---|---|
| Ayon Spirit III - switching 2 broken tubes | bigshutterbug | 3508 | 5 |
| tube amp auto bias and general tube amp use | wolf_garcia | 4297 | 2 |
Discussions norbi has started
| Discussion | Last word | Views | Posts |
|---|---|---|---|
| Ayon Spirit III - switching 2 broken tubes | bigshutterbug | 3508 | 5 |
| tube amp auto bias and general tube amp use | wolf_garcia | 4297 | 2 |