(!!) (Best Single) 10Y=VT-25 SYLVANIA NOS 1940's in white box (27.5ma)
$ 99.99
10Y=VT-25 SYLVANIA NOS 1940's in white box
27.5ma
Gm=1900
Good current range 20-30ma
Vplate=300V
Vgrid=-15V
See more: vacuum tube
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