9 RCA Radiotron UY-224 UY224 24 #24 Vacuum Tubes Valves Globe Balloon Mesh Plate Lot Of Nine Number Sextel An eight out of ten

An eight out of ten

Tube One measured 42 while Tube Two measured 42 where minimum (65%) is 27

This matched pair of Marshall 12AX7 / ECC83) dual triodes was tested on our Paul Hart-calibrated TV7/U for shorts

Transconductance measured 81/82 for Tube One and 84/83 for Tube Two where minimum (65%) is 50/50 and 100% is 77/77

This RCA 6JM6A tube is new old stock

9 RCA Radiotron UY-224 UY224 24 #24 Vacuum Tubes Valves Globe Balloon Mesh Plate Lot Of Nine Number Sextel An eight out of tenThese nine TCA UY 224 globe, mesh plate tubes tested 20, 27, 29, 30, 30, 30 32, 32, and 34 on our Paul Hart calibrated TV7 U where minimum (65%) is 25. 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" AND OR CALL OR TEXT US AT 202 372 6931 IF YOU DO NOT SEE WHAT YOU NEED OR HAVE ANY QUESTIONS. 1. MOST FORMS OF SHIPPING EXCEPT MEDIA MAIL ARE AUTOMATICALLY INSURED UP TO