3 RCA 12AV7 Vacuum Tubes Valves NOS NIB Lot Of Three Geprueft Septal They were made

They were made

The GM-LABELED ones all have 312 Sylvania EIA codes

new in box Zenith 6DQ4 tube tested to spec on our Paul Hart-calibrated TV7/U

25 and 26 where minimum (65%) is 21

but I do not have a setting for it on our TV7/U

3 RCA 12AV7 Vacuum Tubes Valves NOS NIB Lot Of Three Geprueft Septal They were madeThis lot of three new old stock, new in box RCA 12AV7 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