Misc. preamp tubes (6AV6, 6BL8, 6U8... ) Tubes selected and tested for audio applications.
6CG7/6FQ7 Tubes
| 6CG7.003 | 6CG7/6FQ7 RCA side getter with clear top | $40.00 |
6F8G Tubes
| 6F8G.001 | 6F8G Tungsol vintage round plate | $40.00 |
| 6F8G.002 | 6F8G Misc USA manufacture tubes | $20.00 |