Amperex E81L 6686 Vacuum Tube Valve Mesh Plates Gold Pins NOS NIB

Amperex E81L 6686 Vacuum Tube Valve Mesh Plates Gold Pins NOS NIBThis new old stock, new in box Amperex mesh plate, gold pin E81L 6686 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

MOST OF THE TUBES WE SELL ARE OVER 70 YEARS OLD

new in box CBS-Hytron 12BZ7 tube tested to spec on our TV7/U

an O-getter

WE HAVE SCORES OF THOUSANDS OF VACUUM TUBES

OUR SHIPPING RESPONSIBILITY ENDS WHEN THE PARCEL IS ACCEPTED AND SCANNED BY THE US POSTAL SERVICE

Tube One drew 16

It measured 80 where minimum (65%) is 50 and 100% is 77

Transconductance readings are indicated on the tops of the tubes

IN NEARLY 9000 SALES

(New US-made 6BG6s typically test with plate current readings from the mid 20s to mid 50s with transconductance within a standard deviation of 2300 micromhos or so

new in box US-made 6AS8 tubes tested to spec on our Paul Hart-calibrated TV7/U

shorts and gas