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6CA7 / EL34 / KT77 tubes

Displaying products 1 - 3 of 3 results
Amperex Bugle Boy EL34 / 6CA7 - nickel base
Amperex Bugle Boy EL34 / 6CA7 - nickel base
Price: $229.00
Amperex Bugle Boy EL34 / 6CA7 - nickel base
This rare 1956 Amperex Bugle Boy EL34 / 6CA7 power tube is among the earliest EL34 tubes ever made. It has a nickel base with a black bottom and a hole in the centering pin. This tube tests at 84.0 mA current draw and 96% for transconductance (Gm) at 265V
ElectroHarmonix 6CA7 / EL34 - precision matched
ElectroHarmonix 6CA7 big bottle tetrode - precision matched
Price: $20.00
ElectroHarmonix 6CA7 big bottle tetrode - precision matched
The ElectroHarmonix 6CA7EH big bottle tetrode is the budget sleeper tube of the new production EL34/6CA7/KT77 family. Recommended for demanding, higher voltage amps. These tubes can take the heat! Price includes extended burn-in and precision matching.
Genalex Gold Lion KT77 reissue - premium matched
Genalex Gold Lion KT77 reissue - precision matched
Price: $46.00
Genalex Gold Lion KT77 reissue - precision matched
These new production Genalex Gold Lion KT77 power tubes can directly substitute for 6CA7 or EL34 type tubes. Price includes extended burn-in and precision matching.
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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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