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EF83 Valvo Germany NOS 1962 (4.7ma Gm=1800)
EF85 Philips Miniwatt Holland NOS "D" getter 1961 (3 in stock)
EF85=6BY7 Siemens branded Telefunken NOS 1969 (3 in stock)
EF89=6DA6 Philips Miniwatt Holland used/good 1960 (7.6ma)
EF89=6DA6 Telefunken Germany <> bottom used/good 1963 (6.6ma)
EF9 Miniwatt used/good 1940's
EF92 Mullard England used/good 1958 (80/60)
EH90=6CS6 Valvo by Mullard UK NOS 1964-1965 (3 in stock)
EL12 Telefunken used/tests like new 1951 (74ma)
EL32 (sold out)
EL34 CHINA branded Philips welded plates NOS 1980's (105ma)
EL34 Svetlana SED Russian NEW 2003 (80ma)
EL34 Tesla 1970's used/70% (59ma)
EL34 Tesla brown base 1970's used/70-75% (67.5ma)
EL34J CHINA welded plates used/good 1970's (77ma)
EL38 Mullard like new 1965 (122ma) (tested on Amplitrex)
EL3N Mazda France Red Series NOS 1950 era (1 in stock)
EL83 Tesla like new 1971 (64ma)
EL83 Valvo France NOS 1961 (47ma)
EM 2.5=866A Electro-Magnetic Products Chicago like new 1974 (60/40)