2 RCA 17KV6 Vacuum Tubes NOS NIB Lot Of Two 8LT8 Nonal T20 new in box US-made number

new in box US-made number / type 89 tubes tested to spec on our Paul Hart-calibrated TV7/U

Tube One measured 61/60 while Tube Two measured 68/68 where minimum (65%) is 50/50 and 100% is 77/77

anode radiators for cooler operation and longer tube life

WE CANNOT TEST FOR CATASTROPHIC FAILURE

The 1X2 has been revised to "1X2A"

2 RCA 17KV6 Vacuum Tubes NOS NIB Lot Of Two 8LT8 Nonal T20 new in box US-made numberThese two new old stock, new in box RCA 17KV6 tubes tested to spec on our 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