3 RCA 53HK7 Vacuum Tubes Valves Milspec NOS NIB Lot Of Three All About Love new in box GE CDS

new in box GE CDS / CDX 500 watt projection bulb and its box are in pristine shape

There is a shield between the triodes for reduced cross talk

These four US-made 6SF7 tubes were tested on our Paul Hart-calibrated TV7/U for shorts

This lot of three Arcturus 6L7 tubes was tested on our Paul Hart-calibrated TV7/U for shorts

3 RCA 53HK7 Vacuum Tubes Valves Milspec NOS NIB Lot Of Three All About Love new in box GE CDSFor sale are three new old stock, new in box RCA 53HK7 tubes. Two are American and one is Japanese. 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 UP TO