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(!!!!!) (Best Pair #1) 6SN7GTB GE NOS 1965 same date codes (7.8/7.6ma and 8.6/8.0ma) (Schiit Freya, Rogue)
(!!!!!) (BEST VALUE PAIR #1) 6SN7GTB GE coin-base NOS 1980 same date codes (7.4/7.6ma and 7.8/7.6ma) (same Gm) (Schiit Freya, Rogue)
(!!!!!) (BEST VALUE PAIR #1) 6SN7GTB GE NOS 1963 same date codes (6.0/6.2ma and 6.0/6.3ma) (same Gm) 1% matched (Schiit Freya, Rogue)
(!!!!!) (BEST VALUE PAIR #2) 6SN7GTB GE coin-base NOS 1979 (9.2/10ma and 8.8/9.0ma) (close Gm) (Schiit Freya, Rogue)
(!!!!!) (BEST VALUE PAIR #3) 6SN7GTB GE coin-base NOS 1979 same date codes (8.4/8.2ma and 7.4/7.4ma) (Schiit Freya, Rogue)
(!!!!!) (Best Value Pair) 6SN7GTB GE NOS 1964-1965 same build (6.4/7.0ma and 6.6/7.6ma)
(!!!!) (2nd Best Single 1950's) ECC33=6SN7GT Mullard black plates platter getter halo NOS 1950-1955 (8.3/7.5ma)
(!!!!) (Best Overall Single) ECC33 Mullard gray plates "D" getter halo NOS 1961 (9/9ma) 1-2% section balance
(!!!!) (Best Single #2) ECC33=6SN7GT Mullard black plates platter getter halo NOS 1950-1955 (10.2/12.2ma)
(!!!!) (Best Single) 5692 RCA RED BASE black plates like new 1950 (10.0/9.2ma)
(!!!!) (Best Single) 6SN7GTA GE NOS "U" getter halo - side getter - copper grid posts 1952 (8.8/7.8ma)
(!!!!) (Best Single) 6SN7GTA GE NOS "U" getter halo - side getter - copper grid posts 1952 (9.3/11ma)
(!!!!) (Best Single) 6SN7GTB RCA NOS 1958 side getter (9.6/9.8ma)
(!!!!) (Best Single) JAN-CHS-6SN7W Sylvania "SHORT BOTTLE" like new 1945 era (10.6/9.6ma) (close Gm balance)
(!!!!) (Best Single) JAN-CHS-6SN7WGT Sylvania brown base NOS 1959 (7.6/7.6ma) 1% section balance
(!!!!) (Best Single) JAN-CHY-5692 CBS Hytron Brown base NOS 1960 (9.2/9.0ma) 1-2% section balance (same Gm)
(!!!!) (Best Value Pair) 6SN7GTA GE "U" getter halo - side getter - copper grid posts NOS 1953-1954 (6.6/6.0ma and 6.0/6.8ma)
(!!!!) (Best Value Pair) 6SN7GTA GE NOS "U" getter halo - side getter - copper grid posts 1953 (6.4/7.0ma and 7.0/6.4ma) 1-2% matched
(!!!!) (Best Value Pair) 6SN7GTB GE NOS 1960-1965 (5.6/5.6ma and 6.1/6.8ma) (close Gm) (Schiit Freya, Rogue)
(!!!!) (Best Value Pair) 6SN7GTB GE NOS 1973-1976 (6.5/7.6ma and 6.5/6.8ma) (Schiit Freya, Rogue)
