7 US-Made 6AM8 6AM8A Vacuum Tubes Valves NOS NIB Lot Of Seven RH2BU Tubes Three and Four measured

Tubes Three and Four measured 73/70 and 75/72

IN OVER OVER 6000 TRANSACTIONS

Shipping Credit: $64

62 and 68 where minimum (65%) is 42

new in box RCA 13GF7 13GF7A tubes tested to spec on our Paul Hart-calibrated TV7/U

7 US-Made 6AM8 6AM8A Vacuum Tubes Valves NOS NIB Lot Of Seven RH2BU Tubes Three and Four measuredThese seven new old stock, new in box US made 6AM8A 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