(!!!!) (Best Pair) 6LQ6 RCA gray plate NOS 1970's (84ma and 89ma)
(!!) (Best RCA Single) 6MJ6 RCA NOS 1975 (85ma)
(!!) (Best Single) 6MJ6 Sylvania branded RCA NOS 1970's (93ma)
(!!) 6JE6B GE low hours/tests like new 1968 (137ma)
(!) (BEST GE SINGLE) 6JE6C=6LQ6 GE NOS 1975 (96ma)
(!) (Best RCA Single) 6LQ6 RCA NOS 1971 (95ma)
(!) 6MJ6 GE branded RCA NOS 1980 era (78ma)
6JE6C=6LQ6 GE used/good 1970 era (74ma)