RCA 1AC5 Vacuum Tube NOS NIB 12Q7 Octal This new in box JJ

This new in box JJ 6BQ5 was tested on our Maxi-Matcher with 325 volts on the plates and a bias of -14 volts for shorts

12SL7 bogey: Minimum (65%) is 32/32 and 100% is 49/49

Tube One Transconductance: 45/45

As I write

RCA 1AC5 Vacuum Tube NOS NIB 12Q7 Octal This new in box JJThis new old stock, new in box RCA 1AC5 tube and another just like it tested to spec on our Paul Hart calibrated TV7 U. Etsy will indicate how many are available in this Dutch Auction. 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