6AB4 Tungsol NOS "D" getter 1950's (9.6ma)
6AQ5 and 6AQ5A US Brands used/good (20 in stock)
6AQ5A International USA NOS (56ma)
6DJ8 Telefunken Germany <> bottom used/good 1967 (13.5/14.0ma)
6DL5=EL95 Telefunken Germany <> bottom used/good 1964 (21ma)
6EJ7 GE NOS (7.3ma)
6EJ7 RCA by Siemens Germany NOS 1971 (10ma)
6EJ7 RCA by Siemens Germany NOS 1972 (12.4ma)
6EJ7 RCA East Germany NOS 1970's (13.5ma)
6EJ7 Sylvania NOS (10.2ma)
6EJ7 Sylvania NOS (9ma)
6EJ7 Zaerix East German NOS 1970's (12ma) strong single
6U8A used/good
6U8A=6678 Dumont NOS 1971 (18.5/10.2ma)
6U8A=6678 Dumont NOS 1971 (19.7/7ma)
6U9 GE Holland NOS 1970's
7189A GE NOS 1969 (47.2ma)
7189A GE NOS 1984 (59.5ma)
7788=E810F Amperex PQ USA NOS 1969-1970 (33ma)
E80F=6084 Philips Holland NOS 1975 (3.2ma)