Ken-Rad 6D6 Vacuum Tube Engraved Hot-Stamped Base 6AX4GTB Octal Silkscreening quality -- and color

Silkscreening quality -- and color thereof -- will vary

This is a wonderful recording with deep

I have played it in my Bottlehead Crack headphone amplifier and it sounds great

new in box milspec Ken-Rad JAN-CKR6H6 / VT-90 / 6H6 tubes tested to spec on our Paul Hart-calibrated TV7/U

Tube One measured 56 while Tube Two measured 57 were minimum (65%) is 36 and 100% is 55

Ken-Rad 6D6 Vacuum Tube Engraved Hot-Stamped Base 6AX4GTB Octal Silkscreening quality -- and colorThis new old stock testing engraved base, mesh plate Ken Rad 6D6 tube tested 74 on our Paul Hart calibrated TV7 U where minimum (65%) is 40. 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