You are bidding on (1) 50L6GT electron tube, tested and guaranteed.  There are various brands.  Most of these were made in the USA although a few are Japan.  Tubes will ship in generic boxes and the brand on the tube may not match the brand on the box.  The remainder of these tubes DO NOT have the white stickers affixed to the tubes or boxes as shown.  Tubes have been tested on a calibrated Bitmatic (Western Electric KS-15874-L2) computerized tester and are guaranteed good.  AS NOTED, THE BIN PRICE IS FOR ONE TUBE, NOT ALL THE TUBES SHOWN IN THE PHOTOS; PHOTOS ARE ONLY REPRESENTATIVE OF THE QUANTITY OF THIS TUBE THAT WE HAVE!

All our tubes are tested and guaranteed by us; we only test tubes on one of our quality calibrated mutual conductance testers, NEVER on an emissions tester.  The testers we use are Phil Frakes's Bitmatic computerized Cardmatic testers from Tubesontheweb, the specific models are Western Electric KS-15874-L2's which were made for Western Electric by Hickok; we currently own two of these testers.  Our backup testers which we use occasionally are military TV-10D/U's.  For specialized tests, we employ one of our VTV Dual Triode Characterizers (for preamp tubes) as well as a Maxi-Matcher (for power tube matching).  Tubes are guaranteed for 90 days, refund or replacement our choice. Thanks for looking at our auction and be sure to check out our other auctions for other tubes that may be of interest.  (lot elw83)