Ken-Rad 6R7 Vacuum Tubes NOS NIB Loktal This RCA black plate 6LQ6

This RCA black plate 6LQ6 tube tested 80 on our Paul Hart-calibrated TV7/U where minimum is 54 and new is 100

(New 5933s typically test from the mid teens to mid 30s with transconductance from 2200 micromhos)

Its plate current draw was 23

25K center-tapped interstage transformers is sold as-is as I have no means of testing it

Probably Mullard

Ken-Rad 6R7 Vacuum Tubes NOS NIB Loktal This RCA black plate 6LQ6This new old stock, new in box Ken Rad 6R7 tube 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 UP TO $250