1 pair) 6EU7 RCA NOS 1970 (CT)

1 tube) 49/32 and 51/32

1 tube) 51/32 and 52/32

Matched on TV-7D/U

(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