3 US-Made 12BD6 Vacuum Tubes Valves NOS NIB Lot Of Three Ian Harrison This lot of four US-made

This lot of four US-made black plate 12X4 rectifier tubes measured 43/46

Both are acid-etched

They measured 23

solid top mica spacers

It measured 57/58 where minimum (65%) is 40/40 and 100% is 62/62

3 US-Made 12BD6 Vacuum Tubes Valves NOS NIB Lot Of Three Ian Harrison This lot of four US-madeThis lot of three new old stock, new in box US made 12BD6 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