2 Vintage Matched
RCA
JRC 5814A
Black Plate
Audio Tubes
NOS NIB
Buyer gets both of the tubes in the photos. These tubes were tested in my Military Hickok Cardmatic, too make sure these were great. All the tests were excellent. Both of these tubes were made in the USA, by RCA, in 1962. These are the military, communication grade, black plate version, with the halo getter.
These are getting scarce and are a high end tube used by most of the professionals. Great for any audio amplifier. These tubes are what audiophile enthusiasts are looking for. The tubes will come in their original RCA JRC 5814A boxes, as shown. These tubes are NOS (New Old Stock). I will pack carefully & ship very quickly.
RCA codes: 62-3 & 62-43 (1962)
Test results: 84/80 & 80/80, whereas a minimum good is 50/50 on this Hickok Cardmatic. These tubes are an NOS matched pair.