Matched Trio RCA Black Plate 6BY5 6BY5GA Vacuum Tube Valves 3 Lot Of Three Of Ferdinand " "My Darling's Ring

" "My Darling's Ring

They measured 90/82 for Tube One and 91/84 for Tube Two where minimum (65%) is 57/57

I am playing them played them in one of my Radio Craftsman RC-2 monoblocks and they sound great

Tube One measured 31 while Tube Two measured 32 where minimum (65%) is 22 and 100% is 34

Matched Trio RCA Black Plate 6BY5 6BY5GA Vacuum Tube Valves 3 Lot Of Three Of Ferdinand " "My Darling's RingThis matched trio of RCA 6BY5GA tubes were tested on our Paul Hart calibrated TV7 U for shorts, gas and emissions. There were no shorts or gas and they measured 52 52, 52 52 and 54 54 where minimum (65%) is 40 40. 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