(!!!!) (Best Single) 6146B GE NOS 1980 (121ma)
(!!!!) (Single) 6146B GE NOS 1985 (86ma)
(!!!) (Best Pair #1) 6146B RCA NOS 1968-1970's (96.5ma and 100ma)
(!!!) (Pair) 6146B RCA NOS 1967-1971 (81ma and 77ma)
(!!) (Best Single) 6146B RCA branded GE NOS 1973 (102ma)
6146A GE NOS 1960's (82ma)
6146A GE NOS 1965 (69ma)
6146A RCA used/good 1971 (80ma)
6146B GE Amperex used/good 1979 (84ma)
CK-6146B Raytheon used/tests like new 1971 (116ma)
QE05/40=6146 Adzam France NOS 1960's (80ma)
