Brimar CV4014 6064 EF91 6AM6 Vacuum Tube Valve Milspec NOS NIB June 03 2024 round top mica and rectangular

round top mica and rectangular bottom spacers

but I could find no settings to test it

Tube One measured 73/74 while Tube Two measured 78/75 where minimum (65%) is 50/50 and 100% is 77/77

00                                                                                              1 6P5GT: $7

new in box GE 7025 (12AX7 ECC83) dual triode for your Univalve or other application requiring a single 12AX7-type tube

Brimar CV4014 6064 EF91 6AM6 Vacuum Tube Valve Milspec NOS NIB June 03 2024 round top mica and rectangularThis milspec Brimar CV4014 6064 EF91 6AM6 tube tested to spec on our Paul Hart calibrated TV 7 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