4 Sylvania 6U7 6U7G Vacuum Tubes Lot Of Four 6AV5 Octal Tube One measured 33 while

Tube One measured 33 while Tube Two measured 34 where minimum (65%) is 32 and 100% is 49

This lot of six GE 6AC7s was tested on our Paul Hart-calibrated TV7/U for shorts

(New 12AU7s typically test within one standard deviation of 2200 micromhos

This matched pair of Sylvania gray glass 7C5 tubes was tested on our Maxi-Matcher 2 with 400 volts on the plates and a bias of -36 volt for shorts

4 Sylvania 6U7 6U7G Vacuum Tubes Lot Of Four 6AV5 Octal Tube One measured 33 whileThese four Sylvania MANUFACTURED 6U7G tubes were tested on our Paul Hart calibrated TV7 U for shorts, gas and transconductance. They tested (from left to right) as follows: 44, 52, 55 and 55 where minimum (65%) is 40. BECAUSE OF THE BIZARRE, INTRUSIVE, CRUEL AND DRACONIAN GERMAN PACKAGING REGULATIONS AND THE SEVERE FINES AND PRIVACY INTRUSIONS ASSOCIATED WITH THEM WE NO LONGER SHIP TO GERMAN ADDRESSES. WE WILL HAPPILY SEND YOUR PACKAGE TO A