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45 triode tubes

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Ken-Rad 45 triode - matched pair
Ken-Rad 45 triode - matched pair
Price: $124.00
Ken-Rad 45 triode - matched pair
The Ken-Rad 45 triode tubes in this precisely matched pair have ST bottles and bottom dish getters. The silver labels have the Ken-Rad and Crosley logos. Both tubes test good and are matched for both current draw (24.0 & 24.8 mA) and Gm (81% & 82%).
National Union 45 triode - matched pair
National Union 45 triode - matched pair
Price: $124.00
National Union 45 triode - matched pair
The 1950s National Union 45 triode tubes in this precisely matched pair have ST bottles, black plates, and bottom dish getters. Both tubes test as new and are matched for both current draw (28.4 & 28.6 mA) and transconductance (100% & 105% Gm).
Philco 45 triode - matched pair
Philco 45 triode - matched pair
Price: $124.00
Philco 45 triode - matched pair
The Philco 45 triode tubes in this precisely matched pair have ST bottles and bottom getters. The yellow print on the bases has the Philco logo. Both tubes test as new and are matched for both current draw (32.2 & 33.0 mA) and Gm (100% & 105%).
Philco 45 triode - matched pair, engraved base
Philco 45 triode - matched pair, engraved base
Price: $139.00
Philco 45 triode - matched pair, engraved base
The Philco 45 triode tubes in this precisely matched pair have ST bottles and engraved bases (Philco & Champion). The Champion tube has the number 45 scratched in the base. They are matched for both current draw (27.8 & 28.0 mA) and Gm (93% & 96%).
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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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