Realistic Lifetime 6KY8 6KY8A Vacuum Tube Valve Gold Pin NOS NIB January 16 2021 This matched trio of RCA

This matched trio of RCA 5Z4 rectifier tubes were tested on our Paul Hart-calibrated TV7/U for shorts

Tube One drew 14

A seven out of ten

They measured 102/83 for Tube One and 104/78 for Tube Two where minimum (65%) is 57/57 and 100% is 88/88

Realistic Lifetime 6KY8 6KY8A Vacuum Tube Valve Gold Pin NOS NIB January 16 2021 This matched trio of RCAThis new old stock, new in box Realistic Lifetime 6KY8A gold pin 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