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RCA 56 triode - globe bottle, matched pair

RCA 56 triode - globe bottle, matched pair
Price: $79.00
1 matched pair in stock
Item Number: 966
Manufacturer: RCA
The 1930s RCA 56 tubes in this precisely matched pair are vintage 5-pin triodes with the early globe bottles. Their black bases are engraved with the RCA Radiotron logo.

Both tubes test as new and are precisely matched for both current draw (4.2 mA & 4.4 mA) and transconductance (92%-100% Gm). They ship in new white boxes with test results.
 
These tubes are sold as a matched pair.

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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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