(!!!) (Recommended Pair) 1619 RCA NOS 1960-1964 (52ma and 53ma)
By Tube World
$ 29.99
1 pair) 1619 RCA NOS 1960-1964 reboxed
1 tube) 52ma Gm=4800 (1964) in 1965 box
1 tube) 53ma Gm=4620 (1960) in 1965 box
Matched on Amplitrex
Vplate=300V
Svcreen=250V
Vgrid=
Good Ma = 44-50ma
Good Gm = 4000
2.5 Volt filament
15 watts
See more: vacuum tube
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 (Recommended Pair) 1619 RCA NOS 1960-1964 (52ma and 53ma)&Category=vacuum tube&ImageURL=http://tubeworldexpress.com/cdn/shop/files/1_a9259520-c11c-4155-937f-3aea9c85b5f7.jpg?v=1692911862){kind=link}
 (Recommended Pair) 1619 RCA NOS 1960-1964 (52ma and 53ma) "Pin It")