TubeDatabase
Tubes
Testers
Companies
Submit
About
I61
6 Tubes
Amperex
12ax7
ecc83
i61
Emerson
By
Mullard
7025
i61
Marconi
By
Mullard
b339
ecc83
i61
Marconi
b339
ecc83
i61
Mullard
12ax7
ecc83
i61
Valvo
By
Mullard
ecc82
i61
