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Description
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
Good Ma=44-55ma
Good Gm=4000-5000
2.5 Volt filament
15 watts
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
Good Ma=44-55ma
Good Gm=4000-5000
2.5 Volt filament
15 watts
