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RCA Cunningham 45 triode - matched pair

RCA 45 triode - matched pair
Price: $179.00
1 matched pair in stock
Item Number: 191
Manufacturer: RCA
The RCA 45 triode tubes in this precisely matched pair have ST bottles, black plates, and bottom dish getters with lots of flashing. Both tubes are labeled "RCA Cunningham Radiotron" (one is engraved and one is printed).

Both tubes test as new
with low noise. They are matched for both current draw (26.2 mA & 27.0 mA) and transconductance (90% Gm & 94% Gm). Tubes ship in new white boxes with test results.
 
These tubes are sold as a matched pair. Photo is of the actual tubes.
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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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