(!!) (SINGLE) 5Z3G RCA NOS 1957 (10 in stock) (special price)
(!!) (Single) 6201=12AT7WA GE "5 STAR" NOS 1970 (6.0/7.4ma)
(!!) 6136=6AU6 GE 5-Star NOS 1958-1959 (6.0ma)
(!!) 6136=6AU6 GE 5-Star NOS 1960 (7.2ma)
(!!) 6BX7GT Sylvania "D" getter halo NOS 1950's (44/46ma) (close triode balance)
(!!) 6V6GT Sylvania chrome top NOS 1956 (41.6ma)
(!!) JTL-5687WA Tungsol bronze plates "O" getter used/good 1958 (30/30.5ma)
(!) (Slightly microphonic) JG-5814A GE NOS triple mica "U" getter halo 1956 (10.2/10.4ma) 1-2% section balance (high Ma and Gm)
(!) (~ Best Value ~) JG-12AT7WA=6201 GE gray plates triple mica "U" getter low hours/like new 1958 (8.8/10.6ma)
(!) 6201=12AT7WB GE 5 Star gray plates used/good 1964 (6.5ma/6.0ma)
(!) 6201=12AT7WB GE gray plates NOS 1969 (6.2ma/6.6ma)
(BEST PRICE) EM1 Philips Austria NOS 1956 (bright green eyes) (4 tubes for $379.99)
(slightly microphonic tube) JRP-5687 Raytheon NOS black plates D getter NOS 1956 (40.5/45.5ma)
(slightly microphonic tube) JRP-5687 Raytheon NOS black plates D getter NOS 1957 (34.5/36.5ma)
102F Western Electric ST-14 NOS 1956 slightly tilted glass (0.8ma Gm=600)
117L7/M7GT Hyvac USA NOS (76/50)
117L7/M7GT Super Silverton used/good (80/50)
117L7/M7GT Tungsol used/good (80/50)
117L7/M7GT Tungsol used/like new 1956 (76/50)
117L7/M7GT US made 1950 era used/good (68/50)
