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RCA JAN 56 triode - matched pair

RCA JAN 56 triode - matched pair
Price: From $39.00 to $59.00
Manufacturer: RCA

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Test Results:
The military spec RCA 56 tubes in this precisely matched pair are vintage 5-pin triodes. They have black plates and bottom getters. The silver print on their black bases reads U.S. Navy CRC 56.
 
See product options for current availability. Tubes ship in new white boxes.
 
These tubes are sold as a matched pair. Photo is of a sample pair from the lot.

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Sylvania 56 triode - matched pair
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Price: From $29.00 to $57.00
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The Sylvania 56 tubes in this matched pair are vintage 5-pin triodes. They have black plates and bottom getters. Their black bases have green print with the early Sylvania leaf logo. Both tubes test as new and are precisely matched.
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SHIPPING SCHEDULE
Orders received
Nov 22-27 will
ship Nov 28-29
.

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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