3 RCA 53HK7 Vacuum Tubes Valves Milspec NOS NIB Lot Of Three All About Love 9 milliamps where new 6L6GCs

9 milliamps where new 6L6GCs typically test with plate current from the low 20s to mid 30s and transconductance from 2200 micromhos or so

There is a shield between the triodes for reduced cross talk

These mesh plate National Union number 78 tube were tested on our Paul Hart-calibrated TV7/U for shorts

rounded plates

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

3 RCA 53HK7 Vacuum Tubes Valves Milspec NOS NIB Lot Of Three All About Love 9 milliamps where new 6L6GCsFor 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