(!!!) (BEST PAIR 1943) JAN-1619=VT-164 RCA NOS 1943 (55ma and 57ma)
$ 29.99
1 matched pair) JAN-1619 RCA NOS 1943 some rust on metal cans due to age
1 tube) 55ma Gm=5000
1 tube) 57ma Gm=5100
TUBES PLUGGED INTO OCTAL SOCKETS IN PHOTO
Good Ma=44-55ma
Good Gm=4000-5000
2.5 Volt filament
15 watts
See more: vacuum tube
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 (BEST PAIR 1943) JAN-1619=VT-164 RCA NOS 1943 (55ma and 57ma) "Pin It")