2 RCA 6GY5 Vacuum Tubes Valves NOS NIB Lot Of Two The Lost Years new in box Sylvania-MANUFACTURED

new in box Sylvania-MANUFACTURED

They measured 30/34 and 38/37 where minimum (65%) is 25/25 and 100% is 38/38

This paperback book is in excellent condition

These US-made 12SF7 tubes were tested on our Paul Hart-calibrated TV7 for shorts

This matched pair of Cunningham 6SJ7 tubes was tested on our on our Paul Hart-calibrated TV7/U for shorts

2 RCA 6GY5 Vacuum Tubes Valves NOS NIB Lot Of Two The Lost Years new in box Sylvania-MANUFACTUREDThis lot of two new old stock, new in box RCA 6GY5s 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