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245=45 Silvertone engraved base 1934 used/tests like new (32ma Gm=2000)

245=45 Silvertone engraved base 1934 used/tests like new (32ma Gm=2000)

$ 119.99

245=45 Silvertone engraved base 1934 used/tests like new

32ma

Gm=2000

 

 

Tested on Amplitrex

Vplate=275V

Vgrid=-54.8V

Good used ma 25-30ma

Good used Gm 1500-1800

 

Recommended for

Tektron

Deja Vu

Victor RE-36 1929

DIY

See more: vacuum tube
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