(!!!) (Best Single) 6EU7 Sylvania branded RCA NOS 1970's (74/32 and 76/32)
$ 39.99
6EU7 Sylvania branded RCA NOS 1970's
74/32
76/32
(6EU7=12AX7 with non-tapped filament of 6.3V wired to pins #1 and #2 to reduce hum; claimed to be quieter than 12AX7)
Recommended for
- Sherwood
- Echoplex
- Gibson GA-5
See more: vacuum tube