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(!!!!!) (Best Overall Pair) ECL82=6BM8 Telefunken Germany <> bottom NOS 1966-1969 (2.4/30ma and 2.2/31ma) (Audio Note, Shindo)
(!!!!!) (Best Overall Single) CK-5687WB Raytheon black plates NOS 1960's (40.5ma/42ma) (Audio Note, Modwright, Manley) Highest mA and Gm
(!!!!!) (Best Pair #1) E182CC=7119 Philips SQ Holland NOS large "O" getter halo 1973 same date codes (34/35.4ma and 34.2/35ma) 1-2% matched
(!!!!!) (Best Pair #2) E182CC=7119 Philips SQ Holland NOS large "O" getter halo 1973 same date codes (35.5/38.2ma and 35/40ma) 1-5% matched
(!!!!) (Best Audio Pair) ECL82=6BM8 Telefunken Germany <> bottom NOS 1960's (2.3/33ma and 2.5/35.2ma)
(!!!!) (BEST GE PAIR #2) 5687WB GE NOS rebranded CK-5687WB Raytheon black plates with hint of bronze 1970's (Audio Note, Manley, Modwright, Audion) (36.8/37.4ma and 36.6/35.8ma)
(!!!!) (BEST GE PAIR #3) 5687WB GE NOS rebranded CK-5687WB Raytheon black plates 1970's (Audio Note, Manley, Modwright) (35.8/37.5ma and 34.6/36.2ma)
(!!!!) (Best Overall Pair) 6112 Philips JAN 1980's (1.2/1.2ma and 1.1/1.5ma) (Highest mA and Gm) (Audio Note, Musical Fidelity)
(!!!!) (Best Overall Pair) 6112 Philips JAN 1985 (1.0/1.0ma and 0.9/1.1ma) 1-3% matched (Audio Note, Musical Fidelity)
(!!!!) (Best Overall Single #2) E182CC=7119 Amperex PQ Holland NOS large "O" getter halo 1967 (33/37ma)
(!!!!) (Best Overall Single) E182CC=7119 Philips SQ Holland NOS large "O" getter halo 1973 (43/41.5ma)
(!!!!) (Best Pair #1) 6X5GT=VT-126B RCA black plates NOS 1943 (56-59/40 and 54-57/40) (Best Sound) (Audio Note, Mapletree)
(!!!!) (BEST PAIR #1) CK-5687WB Raytheon black plates 1960's (Audio Note, Manley, Modwright) (33/34ma and 33/34.2ma) 1-2% matched
(!!!!) (Best Quad #1) 6SH7 GE metal can NOS 1976 (10.6, 10.6, 11.0, 11.0mA)
(!!!!) (Best Single #1) 6X5GT Philips Miniwatt Australia NOS 1940's (54/40 and 54/40) 1% section balance
(!!!!) (Best Single #2) E182CC=7119 Amperex PQ Holland NOS large "O" getter halo 1967 (31/35ma)
(!!!!) (Best Single #3) E182CC=7119 Mullard SQ Holland NOS large "O" getter halo 1964 (30/34ma)
(!!!!) (Best Single) 6BM8=ECL82 Philips Import by Mullard UK NOS 1969 (2.1ma/46ma)
(!!!!) (Best Single) 6X5GT Philips Miniwatt Australia NOS 1940's (54/40 and 56/40)
(!!!!) (Best Single) JAN-5687WB GE NOS 1972 (34.6/35.6ma)