Matched Pair RCA 5879 Vacuum Tubes NOS-Testing June 09 2026 IF YOU FEAR DAMAGE OR

IF YOU FEAR DAMAGE OR LOSS OF A PARCEL IN TRANSIT

micromhos)

34/38 and 38/36 where minimum (65%) is 25/25 is 39/39

nostalgic-looking matched pair of GE 6P5G triodes was tested on our Paul Hart-calibrated TV7/U for shorts

These three Sylvania plate number 78 tube were tested on our Paul Hart-calibrated TV7/U for shorts

Matched Pair RCA 5879 Vacuum Tubes NOS-Testing June 09 2026 IF YOU FEAR DAMAGE ORThis new old stock TESTING, perfectly matched pair of RCA 5879 tubes was tested on our Paul Hart calibrated TV7. for shorts, gas and transconductance. There were no shorts or gas. Both tubes measured 42 where minimum (65%) is 25 and 100% is 35. These tubes have top, O getters; steel support rods and outstanding flashing. WE HAVE SCORES OF THOUSANDS OF VACUUM TUBES. IF IT'S NOT LISTED, WE MAY HAVE IT. PLEASE ALSO SEE OUT ETSY SISTER SITE "LOWTECHTWOO"