(!!) (BEST PAIR) 6BQ6GTB=6CU6 Sylvania NOS 1960's (54ma and 54.5ma)
(!!) (BEST PAIR) 6BQ6GTB=6CU6 Sylvania NOS 1960's (62ma and 61.5ma)
(!!) (BEST PAIR) 6CB6A RCA "D" getter NOS around 1960 (9.0ma and 9.2ma)
(!!) (Best Pair) 6CZ5 RCA black plate 1960's same build (49.5ma and 51ma)
(!!) (BEST PAIR) 6DQ6B Sylvania NOS 1960's same build (78ma and 80ma)
(!!) (BEST PAIR) 6HB5 Sylvania NOS (105ma and 115ma)
(!!) (Best Pair) 6KM6 Sylvania NOS (148ma and 147ma)
(!!) (BEST PAIR) 6LR6 RCA NOS 1970 era (86ma and 96ma)
(!!) (BEST PAIR) 7C5 Sylvania branded International NOS 1960's (42ma and 43.5ma) (LOKTAL BASE 6V6GT)
(!!) (BEST PAIR) 811A RCA NOS and like new 1956-1967 same build (50/36 and 52/36)
(!!) (Best Pair) 8417 Sylvania NOS 1970 era same date codes (112.2ma and 114.5ma)
(!!) (Best Pair) EL822 Mullard black plate NOS 1970-1973 (43.2ma and 44.4ma)
(!!) (BEST PRICE) 6AQ5 and 6AQ5A Mixed Brands used/good (4 for $14.99)
(!!) (Best Quad) 6CL6 RCA FAA NOS 1963 (35.5, 35.6, 36.2, 37.6ma)
(!!) (Best RCA Pair) 6JG6A RCA NOS 1970's (71ma and 73ma)
(!!) (Best RCA Pair) 6Y6GA RCA clear top black plate 1965 (67.5ma and 68ma)
(!!) (Best Single) 47 RCA NOS 1949 (38.2ma Gm=2630)
(!!) (Best Single) 6146B RCA NOS 1975 (122ma)
(!!) (Best Single) 6LQ6=6JE6C Raytheon Japan NOS 1970's (122ma)
(!!) (BEST SINGLE) ECL86=6GW8 Brimar UK branded GE NOS 1977 (1.2ma and 44ma)
