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45 triode tubes

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RCA 45 triode - matched pair
RCA 45 triode - matched pair
Price: $179.00
RCA 45 triode - matched pair
The 1950s RCA 45 triode tubes in this precisely matched pair have ST bottles and black plates. Their silver labels have the Cunningham and RCA logos. Both tubes test as new. They are matched for current draw (32.4 mA & 34.7 mA) and Gm (102% & 108%).
Sylvania 45 triode - matched pair 2
Sylvania 45 triode - matched pair
Price: $97.00
Sylvania 45 triode - matched pair
The 1950s Sylvania 45 triode tubes in this precisely matched pair have ST bottles and bottom dish getters with lots of flashing. Both tubes test good. They are matched for both current draw (26.3 & 27.0 mA) and transconductance (85% & 95% Gm).
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TC Tubes specializes in precision testing and matching of vintage and new production vacuum tubes for guitar & bass players, audiophiles, and DIY tube audio enthusiasts. Our website features secure payment options and fast, convenient shipping around the world.

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