Matched Quad Philips Miniwatt PCF80 9U8 Vacuum Tubes 1960 2310 Tube One measured 45/40 while

Tube One measured 45/40 while Tube Two measured 52/50 where minimum (65%) is 40/40 and 100% is 62/62

Dynamic range is nice and it is a good-quality

This new old stock-testing matched pair of silver top Sylvania 6V6GTA output tubes was tested on our Maxi-Matcher 2 for shorts

black plates and Micanol bases

Matched Quad Philips Miniwatt PCF80 9U8 Vacuum Tubes 1960 2310 Tube One measured 45/40 whileThis matched pair of Philips Miniwatt PCF80 9U8 tubes was tested on our Paul Hart calibrated TV7 U for shorts, gas and transconductance. There were no shorts or gas. They measured 86 82, 89 76, 89 77 and 90 75, respectively. Minimum (65%) is 57 57. 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