(!) (Good Value Single) ECF80=6BL8 Telefunken Germany <> bottom like new 1971 (11.6/9.6ma)
(!) 6BE6 Raytheon NOS 1950's (1.1ma Gm=900)
(!!!!!) (2nd Best Pair 1960) 5814A GE "5 STAR" triple mica "O" getter halo 1960 (10.0/10.4ma and 10.0/9.2ma) (best audio grade 12AU7 SUB)
JAN-CNU-12J5GT Nat. Union Black Ribbed Plate NOS 1952 (8.2ma)
(!!!) (Best Single 1954) JTL-5687 Tungsol black plates "U" getter NOS 1954 (33/36.5ma)
(!!!!) (Best Pair) 12SN7GTA GE coin-base side getter NOS 1980 (8.4/8.0ma and 8.2/8.4ma) 1-2% matched
12J5GT RCA NOS 1954 slightly tilted glass (11ma)
VT-135=12J5GT RCA NOS 1940's (6.0ma)
(!!!) (SINGLE) JAN-329A Western Electric 1940's tests like new (30.6ma)
(!!!) (2nd Best Single) 27=127 Arcturus Blue Balloon tests like new 1930 era in white box (4.5ma)
(!!!!) (Best Pair #3) ECC81=12AT7 Telefunken Germany <> bottom NOS 1965 (11.6/12.2ma and 11.2/10.5ma)
(!!!!) (SINGLE) ECC81=12AT7 Telefunken Germany <> bottom NOS 1965 (9.8ma/13.4ma)
3S4 Tungsol NOS 1948 (102/60)
(!!!) (Slightly microphonic Single) 6SL7GT Ken Rad NOS 1945 era (2.6/2.3ma)
8GU7 NOS (4 in stock)
(!) 75=VT-75 Sylvania Zenith NOS 1940's (39/19)
(!) 1L6 Sylvania NOS 1956 (112/60)
(!!!) 1L6 Tungsol NOS 1954 (113/60)
(!!!) (BEST PAIR) 6GH8A GE by EI Yugoslavia NOS copper grid posts 1970's (16.4/15.6ma and 14.7/14.6ma) (High Gm all 4 sections)
(!!!) (Recommended PAIR) 6GH8A GE by EI Yugoslavia NOS copper grid posts 1970's (13.6/14.5ma and 12.2/12.6ma) (1% Gm balance)
