(!!!!!) (BEST VALUE PAIR) 6L6GC RCA Black Plate used/good 1970-1975 (66.5ma and 67.5ma) (Gm like new)
(!!!!!) (Recommended Pair) 6L6GC RCA Black Plate used/good 1962-1964 (59.5ma and 60.8ma)
(!!!!) (Best Overall Pair) 6L6G RCA black plate coated glass used/test like new 1944 (69.5ma and 71.2ma) (close Gm)
(!!!!) (Best Overall Pair) 6L6G=VT-115A RCA black plate coated glass NOS mid-1940's (81ma and 82.8ma) (rare) (same Gm)
(!!!!) (Best Quad) 6L6GT=6n3C Russian NOS 1982 in white boxes (68.5/69/69.5/70.5ma)
(!!!!) (Best Quad) 6L6GT=6n3C Russian NOS 1982 in white boxes (72/72/72/73ma)
(!!!!) (Best Quad) 6L6GT=6n3C Russian NOS 1982 in white boxes (73.5/74/74.5/74.5ma)
(!!!!) (Best RCA Single) 6L6GC RCA black plate NOS 1960 (71.6ma)
(!!!!) (Best RCA Single) 6L6GC Seeburg by RCA black plate tests like new 1965 (69ma)
(!!!!) (BEST RUSSIAN PAIR) 6L6GC=6n3CE Russian NOS 1990 coin/wafer base original boxes (61.5ma and 63ma) (Leben, Fender)
(!!!!) (Matched Quad) 6L6G MULLARD UK NOS 1955-1959 (67, 67, 67, 70ma)
(!!!!) (Recommended Pair) 6L6GT Russian branded Raytheon NOS 1970's in white boxes (
(!!!!) (Recommended Pair) 6L6GT=6n3C Russian NOS 1982 in white boxes (72.4ma and 73.5ma)
(!!!!) (Recommended Pair) 6L6GT=6n3C Russian NOS 1982 in white boxes (76.2ma and 77ma)
(!!!!) (Recommended Single) 6L6GC RCA black plates branded Westinghouse like new double "D" getters 1960 era (78ma)
(!!!!) (Recommended Single) 6L6GC RCA Simplex black plate low hours/ like new 1967 (61ma)
(!!!!) (Single) 6L6GC=6n3CE Russian NOS 1990 coin/wafer base (75.6ma)
(!!!!) (SINGLE) 7581A GE tan bases green printing 1960 era (73.5ma)
(!!!) (4th Best Pair) 6L6G MULLARD UK NOS 1955 (68ma and 70.4ma)
(!!!) (Best Overall Pair) 6L6 RCA metal can NOS mid-1940's (75ma and 73ma)