(!!!!) (Recommended pair) VT-25=10Y Sylvania NOS 1940's (25.6ma and 26.8ma) (same Gm)
By Tube World
$ 269.99
1 pair) VT-25=10Y Sylvania NOS dual getter 1940's in white boxes
1 tube) 25.6ma Gm=1900
1 tube) 26.8ma Gm=1900
Good Ma current range 20-30ma
Good Gm range 1600-2000
Vplate=300V
Vgrid=-15V
See more: vacuum tube
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 (Recommended pair) VT-25=10Y Sylvania NOS 1940's (25.6ma and 26.8ma) (same Gm)&Category=vacuum tube&ImageURL=http://tubeworldexpress.com/cdn/shop/files/1_4f4cd9d1-87aa-4f09-b13d-827d850d58ac.jpg?v=1683067636){kind=link}
 (Recommended pair) VT-25=10Y Sylvania NOS 1940's (25.6ma and 26.8ma) (same Gm) "Pin It")