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(!!!!) (Recommended Pair) 45 Raytheon used/test like new 1940's same build (32.5 and 35ma)

$ 219.99

1 pair) 45 Raytheon used/test like new 1940's same build - identical tubes - in white boxes

1 tube) 32.5ma Gm=2250

1 tube) 35.0ma Gm=2200

 

Matched 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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