| Valvola | Sostitutive | Euro |
|---|---|---|
| 10GK6 | ? | |
| 12AT7 | 10.00 | |
| 12AU6 | 5.00 | |
| 12AU7 | 10.00 | |
| 12AU7A | 10.00 | |
| 12AV6 | 5.00 | |
| 12AX4GTA | 3.00 | |
| 12AX4GTB | 3.00 | |
| 12AX7 | 10.00 | |
| 12AZ7 | 10.00 | |
| 12B8 | ? | |
| 12BA6 | 7.00 | |
| 12BE6 | 7.00 | |
| 12BH7 | 25.00 | |
| 12BK5 | 15.00 | |
| 12BY7 | 15.00 | |
| 12CU5 | 10.00 | |
| 12DB5 | 10.00 | |
| 12DZ6 | ? | |
| 12K7 | 8.00 | |
| 12Q7 | 9.00 | |
| 12Q7GT | 9.00 | |
| 12SN7 | 6.00 | |
| 12SN7GTA | 6.00 | |
| 145 | ? | |
| 14A7 | ? | |
| 1629 | 11.00 | |
| 1664 | 12.00 | |
| 1710 | ? | |
| 17JZ8 | ? | |
| 1875 | ? | |
| 19T8 | 10.00 | |
| 1A7GT | 10.00 | |
| 1B3 | 6.00 | |
| 1G3GT | 5.00 | |
| 1L4 | 10.00 | |
| 1LA6 | ? | |
| 1LC5 | ? | |
| 1LN5 | 5.00 | |
| 1U5 | 6.00 | |
| 1V2 | 3.00 | |
| 1X2 | 2.00 | |
| 1X2A | 3.00 | |
| 1X2B | 2.00 |