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12B4A Sylvania NOS 1960's (33ma)
12D4 GE NOS
12D4 GE NOS 1964 (52/40)
12D4 Philco by Sylvania used/tests like new 1959 (62/40)
12D4 Raytheon used/good 1960's (46/40)
12D4 RCA NOS 1960's tilted glass (52/40)
12D4 WG Co. by Sylvania used/strong 1959 (53/40)
12DB5 US Brands NOS (6 in stock)
12SA7GT Auburn USA NOS 1960 (3.8ma) strong single
12SA7GT Mullard Holland used/good 1960 (3.8ma)
12SA7GT Nat. Union branded FORD MOTOR CO. used/strong 1940's (4.2ma Gm=1200)
12SA7GT Raytheon used/good (1 in stock)
12SA7GT Sylvania used/tests like new 1957 (3.3ma Gm=1100)
12V6GT Sylvania chrome top NOS 1957 (58ma)
12V6GT Sylvania used/good 1960's (38.6ma)
12V6GT Tungsol branded Raytheon NOS 1960's (62.5ma)
12X4 Tungsol branded Dumont black plates "D" getter NOS 1963 (47/40 and 49/40)
1603=6C6 (sold out)
2050W Chatham by Tungsol NOS 1959 (2 in stock)
27 National Union engraved base used/good 1930's (4.4ma)
