Tung-Sol 12W6 12W6GT Vacuum Tube NOS NIB Dawson's Creek 60/40 and 64/50 where minimum

60/40 and 64/50 where minimum (65%) is 50/50 and 100% is 77/77

These tubes have four-hole

They have V3

Transconductance measured 70/70 for Tube One and 72/72 for Tube Two

A 7 out of ten

Tung-Sol 12W6 12W6GT Vacuum Tube NOS NIB Dawson's Creek 60/40 and 64/50 where minimumThis new old stock, new in box IEC 12W6GT tube tested to spec on our Paul Hart calibrated TV7 U tube tester. 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 $100. ETSY PURCHASE PROTECTION COVERS ITEMS