(!!) (Recommended Pair) 6DQ5 Sylvania NOS (76ma and 73ma)
(!!) (Recommended Pair) 6DQ5 Sylvania NOS 1960's (93ma and 100ma)
(!) (BEST SINGLE) 6DQ5 Sylvania NOS 1960's (135ma)
(!) (SINGLE) 6DQ5 Sylvania NOS 1970's (106ma)
6DQ5 GE Admiral NOS 1966 (90ma)
6DQ5 GE Admiral NOS 1966 (95ma)
6DQ5 GE Amperex NOS 1968 (88ma)
6DQ5 GE Amperex NOS 1970 era (131ma)
6DQ5 RCA black plate NOS 1974 (105.6ma)
6DQ5 RCA NOS 1970 (99ma)