(!!!!!) (BEST SINGLE) 6X4 SER = LM Ericsson Sweden "D" getter NOS 1950's (55/40 and 56/40)
(!!!!!) (BEST SINGLE) 6X4 SER = LM Ericsson Sweden "D" getter NOS 1950's (57/40 and 58/40)
(!!!!!) (BEST VALUE GZ34) GZ34 Mullard branded Philips NOS 1979 (58/40 and 58/40) (Latino, Cary, Modwright, guitar amps)
(!!!!!) (BEST VALUE PAIR) 6SL7GT GE branded RCA coin-base 1970's series filament - round silver/chrome plates (2.0/2.3ma and 2.1/2.2ma) 1-2% matched
(!!!!!) (Best Value Quad) EL84 Tesla NOS 1980's no printing reboxed (35ma - 38.5ma)
(!!!!!) (Recommended GE Pair) 6SL7GT GE NOS 1970's series filament - round silver/chrome plates same build (2.1/2.6ma and 2.4/2.8ma)
(!!!!!) (Recommended Pair) 6AN8 Sylvania black plates coated glass NOS large "D" getter 1954 1-2% matched
(!!!!!) (Recommended Pair) 6AN8 Sylvania black plates coated glass NOS large "D" getter 1954 closely matched
(!!!!!) (Recommended Pair) 6V6GT National Union coated glass NOS 1950 (45.4ma and 46.0ma)
(!!!!) (10 for $22.99) 6AU8 Sylvania NOS
(!!!!) (BEST OVERALL PAIR) 314A Western Electric Engraved base NOS 1930's (60/40 and 64/40 x 2 tubes)
(!!!!) (Best Overall Pair) 6N7 GE metal can NOS (2.8/2.9ma and 2.9/2.9ma) 1-2% matched
(!!!!) (Best Pair - same sound as EL84 Holland) EL84 Miniwatt Australia NOS original boxes early 1960's same build (52ma and 52.5ma)
(!!!!) (Best PAIR) 6X4 SER = LM Ericsson Sweden "D" getter NOS 1950's 1% matched (56-57/40 and 56-57/40 x 2 tubes)
(!!!!) (Best Price) 6AU8 Sylvania NOS (4 for $9.99)
(!!!!) (Best Price) 6AU8A RCA NOS (4 for $9.99)
(!!!!) (Best Single from 1978) 5670W GE JAN NOS 1978 (11/13ma) (highest Ma and Gm)
(!!!!) (Best Single) 6189=12AU7WA GE NOS triple mica 1963-1964 era rebranded Heintz and Kaufmann in 1976 (9.2/9.4ma)
(!!!!) (Best Sound for the money Pair) EL84 Australia NOS original boxes early 1960's same build (45.5ma and 44ma) (same internal build and sound to EL84 Holland)
(!!!!) (Best Used Holland Pair) 6DJ8 Philips/Amperex Holland "O" getter halo used/good 1960's (12.0/13.0ma and 12.6/14.8ma)
