3 US-Made 12BD6 Vacuum Tubes Valves NOS NIB Lot Of Three Ian Harrison 36 and 48 where minimum

36 and 48 where minimum (65%) is 29

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

This Sylvania milspec / industrial 5814 / 12AU7 / ECC82 dual triode was tested on our Paul Hart-calibrated TV7/U for shorts

63-29 188-20 date/EIA codes

Tube One's etching is "5654" while Tube Two's is "6AK5

3 US-Made 12BD6 Vacuum Tubes Valves NOS NIB Lot Of Three Ian Harrison 36 and 48 where minimumThis 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