(!) 6EU7 RCA NOS 1970 era (51/32 and 52/32)
By Tube World
$ 39.99
6EU7 RCA gray ribbed plates NOS 1970 era
51/32
52/32
(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
- Echoplex
- Sherwood
- Gibson GA-5
See more: vacuum tube
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 6EU7 RCA NOS 1970 era (51/32 and 52/32) "Pin It")