Amperex 8020 Vacuum Tube Valve Rectifier Tray OM new in box Hytron 19BG6G

new in box Hytron 19BG6G tubes tested to spec on our Paul Hart-calibrated TV7/U

This Zaerix 6CU7 / ECH42 tube tested to spec on our Paul Hart-calibrated TV7/U

Tube One measured 73 while Tube Two measured 74 where minimum (65%) is 50

100% is 77/77

Amperex 8020 Vacuum Tube Valve Rectifier Tray OM new in box Hytron 19BG6GThis Amperex 8020 half wave rectifier tube was tested on our Paul Hart calibrated TV7 U. It measured 62 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 "LOWTECHELEC" 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