(!) JG-12AT7WA=6201 GE NOS gray plates 1963-1964 (7ma/7.2ma)
(!) JHS-6186=6AG5WA Sylvania NOS 1965 (9.7ma)
(!) JTL-12AU7 Tungsol narrow plates "D" getter NOS 1955 bottom mica is tilted (10.4/10.6ma)
01A Ken Rad NOS 1940's (3.4ma)
(!!!!) (Good Value Pair) JAN-5687WB GE used/good 1970 era (29.5/31ma and 29.2/29.6ma)
(!!!) (Best GE Pair) JAN-5751 GE NOS 1981-1982 (2.7/2.8ma and 2.6/2.9ma) 1-3% matched
(!!!) 6SN7GTB Westinghouse black plates copper grid posts "D" getter 1950's (7.2/8.4ma)
(!!!!) (Recommended Single) EC92 Valvo Germany by Siemens NOS 1972 (12.5ma)
(1 PAIR) 18FX6A Raytheon by Toshiba Japan NOS (75/60 and 75/60)
(1 PAIR) 18FX6A Sylvania NOS 1970's (80/60 and 80/60)
(1 PAIR) 18FX6A Sylvania NOS 1960's (80/60 and 83/60)
(1 set of 10 tubes) 448A Western Electric "SMOOTH TOP" used/test like new/85-95% output with "D" getter 1960-1971
(1 set of 10 tubes) 448A Western Electric "TIPPED TOP" used/test like new 85-95% with "D" getter 1960's
(1 set of 4 tubes) 6D6 Mixed US Brands used/good 1930's - 1940's (set of 4)
(1 set of 4) 6F7G RCA NOS 1950's (set of 4)
(Best 12AT7 Value) JAN-12AT7WC Sylvania black plates NOS 1970's - 1982 (13 in stock)
(!!!) (BEST PAIR) EF184 Mullard branded Philips NOS 1964-1965 (11.4ma and 11.8ma)
(!!!) (BEST OVERALL PAIR) 6SF5GT Tungsol NOS 1946 (1.1ma and 1.3ma)
(BEST PRICE) 12BA7 NOS (4 for $9.99)
(BEST PRICE) 1A5GT NOS (4 for $14.99)
