3 Tung-Sol 03G Vacuum Tubes Shoulder ST Bottle Lot Of Three 25W4GT T38 These links appear to be

These links appear to be made of stainless steel and rose gold

where minimum (65%) is 50/50 and 100% is 77/77

48 and 48 where minimum (65%) is 30 and 100% is 47

Transconductance measured 49 for Tube One and 52 for Tube Two where minimum (65%) is 36 and 100% is 55

Tube One measured 57/58 while Tube Two measured 58/58

3 Tung-Sol 03G Vacuum Tubes Shoulder ST Bottle Lot Of Three 25W4GT T38 These links appear to beThis lot three Tung Sol coated glass 03G G tubes could not be tested. If you have the settings, for a TV7 U and can send me that info, I will test them. Otherwise, they are sold as is with no returns. 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