(!!!!) (Best Pair) 6AC7 RCA NOS 1960's (11ma and 11.8ma)
(!!!!) (Best Pair) 6AC7 RCA NOS 1961-1962 (10.3ma and 10.6ma)
(!!!!) (Recommended PAIR) 6AC7 RCA NOS 1961 (11.4/12.4ma)
(!!!) (Recommended Pair) 6AC7 RCA NOS 1950's (11.5ma and 12.2ma)
(!!!) (Recommended Pair) 6AC7 RCA NOS 1970 era (10.0ma and 10.5ma)
(!!) (Best GE Pair) 6AC7 NOS 1960's - 1970's (13ma/13.5ma)
(!!) (BEST PRICE) 6AC7 Mixed US Brands (4 tubes for $14.99)
(!!) (BEST PRICE) 6AC7W RCA used/good (4 tubes for $8.99)
(!) (GOOD VALUE PAIR) JAN-CRC-6AC7=VT-112 US Brands 1941-1944 used/good (7.0/7.1ma)
(!) (Recommended Pair) USN-CRC-6AC7 RCA mid-1940's used/test like new (10.6/11.0ma)
6AC7 Ken Rad NOS 1940's (14ma)
6AC7 RCA NOS 1960's (15ma) (high Ma and Gm)
6AC7 Sylvania NOS 1950's (11.5ma) (high ma)
6AC7 US Brands (16 in stock) ($4.88 each special price)
6AC7 US Brands used/good (40 in stock)
6AC7W RCA used/good (10 in stock)