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(!!!) (Recommended Single) 5Z3G RCA NOS 1957 (58/40 and 60/40)
(!!!) (Recommended Single) 5Z3G RCA NOS 1957 (60/40 and 62/40)
(!!!) (Recommended Single) 5Z3G RCA NOS 1957 (60/40 and 63/40)
(!!!) (Recommended Single) 5Z3G RCA NOS 1971 (56/40 and 58/40)
(!!!) (Slightly microphonic Single) 6SL7GT Ken Rad NOS 1945 era (2.6/2.3ma)
(!!) (Best Single) 6V6GT=VT-107A National Union coated glass NOS 1943 (46.2ma)
(!!) (Good Value Pair) CX-71A and 71A RCA/Cunningham Balloon used/good 1930 era (21ma and 18.5ma) (same Gm)
(!!) (Good Value Pair) UX-171A and CX-371A RCA/Cunningham Balloon used/good 1930 era (18ma and 17.6ma) (same Gm)
(!!) 6V6GT=VT-107A National Union coated glass NOS 1945 (37ma)
(!!) 71A RCA/Cunningham NOS 1940 era (20ma)
(!) JHS-6AK5 Sylvania NOS 1954 (5.5ma)
(READ REVIEW) 71A RCA branded Arcturus NOS 1940 era (22.6ma and 23.8ma) (same Gm)
(slightly microphonic) JAN-CHS-6SN7W Sylvania "SHORT BOTTLE" used/good 1945 (7.0/7.6ma)
2J31 Raytheon Magnetron like new condition sold (as-is) (sold)
6A8G Cunningham NOS 1948 (52/29)
6A8G RCA used/tests like new 1950's (60/29)
6A8G Sylvania NOS 1951-1952 (44/29)
71A Super Silvertone by Sylvania engraved base NOS 1937 (19ma)
