3 RCA 6MD8 Vacuum Tubes Valves NOS NIB Lot Of Three Black Plates Milspec This new in box JJ

This new in box JJ 6BQ5 was tested on our Maxi-Matcher with 325 volts on the plates and a bias of -14 volts for shorts

rounded dark-gray plates

Tube One measured 67 while Tube Two measured 69 where minimum (65%) is 58

respectively and bottom

This tube has black plates

3 RCA 6MD8 Vacuum Tubes Valves NOS NIB Lot Of Three Black Plates Milspec This new in box JJThese three RCA 6MD8 tubes are new old stock, new in box and tested to spec on our Paul Hart calibrated TV7 U. BECAUSE OF THE BIZARRE, INTRUSIVE AND DRACONONIAN GERMAN PACKAGING REGULATIONS AND THE SEVERE FINES AND PRIVACY INTRUSIONS ASSOCIATED WITH IT WE NO LONGER SHIP TO GERMAN ADDRESSES. WE WILL HAPPILY SEND YOUR PACKAGE TO A NEIGHBORING COUNTRY OR MAKE SUITABLE ARRANGEMENTS. IN 2021 WE PURCHASED 150,000 VACUUM TUBES. IF IT'S NOT LISTED, WE