6 RCA 50B5 Vacuum Tubes Valves Black Plate Lot Of Six Marais And Miranda The performance is excellent and

The performance is excellent and heart-felt

They are slightly microphonic

I BUY TUBES IN BULK

new in box milspec RCA JAN-CRC-884 / VT-222 tubes tested to spec on our Paul Hart-calibrated TV7/U

Both tubes have gray

6 RCA 50B5 Vacuum Tubes Valves Black Plate Lot Of Six Marais And Miranda The performance is excellent andThese six RCA black plate RCA 50B5 tubes were tested on our Paul Hart calibrated TV7 U for shorts, gas and transconductance. There were no shorts or gas and they measured as follows: 49, 54, 62, 62, 68 and 68 where minimum (65%) is 45. 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