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(!!) (Best Single) 10Y=VT-25 SYLVANIA NOS 1940's in white box (27.5ma)

(!!) (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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