(!!!!) (Recommended Pair) 10=VT-25 SYLVANIA NOS 1940's (28.6ma and 29.6ma) (Same Gm)
$ 199.99
1 pair) 10=VT-25 SYLVANIA NOS 1940's
1 tube) 28.6ma Gm=2200 (JAN-CHS-10Y=VT-25)
1 tube) 29.6ma Gm=2200 (VT-25=10Y)
Good current range 20-30ma
Good Gm = 1800
Vplate=300V Vgrid=-15V
See more: vacuum tube
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 (Recommended Pair) 10=VT-25 SYLVANIA NOS 1940's (28.6ma and 29.6ma) (Same Gm)&Category=vacuum tube&ImageURL=http://tubeworldexpress.com/cdn/shop/files/1_4e474e92-f9a7-4026-84e9-64847862b83f.jpg?v=1719679629){kind=link}
 (Recommended Pair) 10=VT-25 SYLVANIA NOS 1940's (28.6ma and 29.6ma) (Same Gm) "Pin It")