2 RCA 6AY3 Vacuum Tubes NOS NIB Lot Of Two Shoulder Coke Bottle This perfectly-matched pair of new

This perfectly-matched pair of new old stock

Transconductance measured 56 for Tube One and 57 for Tube Two where minimum (65%) is 40

new in box 6SR7 tubes tested to spec on our Paul Hart-calibrated TV7/U

Tube One measured 42 while Tube Two measured 42 as well where minimum (65%) is 31

Both measured 62 where minimum (65%) is 34

2 RCA 6AY3 Vacuum Tubes NOS NIB Lot Of Two Shoulder Coke Bottle This perfectly-matched pair of newThese two RCA 6AY3 tubes tested to spec on our Paul Hart calibrated TV7 U. 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 UP TO $250 IN VALUE. IF AN ITEM IS