6 Sylvania 5AM8 Vacuum Tubes Valves NOS NIB Lot Of Six Grace Slick They measured 38

They measured 38

I have listened to this entire album and It has light to lightly-moderate surface noise audible in quiet passages and barely-audible in voice-level passages

Tube One measured 43 while Tube Two measured 46 where minimum (65%) is 32 and 100% is 49

PLEASE PERUSE THE FOLLOWING:

new in box Amperex 38HE7 tubes tested to spec on our Paul Hart-calibrated TV7/U

6 Sylvania 5AM8 Vacuum Tubes Valves NOS NIB Lot Of Six Grace Slick They measured 38These six new old stock, new in box Sylvania 5AM8 tubes tested to spec on our Paul Hart calibrated TV7 U. BECAUSE OF THE BIZARRE, INTRUSIVE 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 NEIGHBORING COUNTRY OR MAKE SUITABLE ARRANGEMENTS. IN 2021 WE PURCHASED 150,000 VACUUM TUBES. IF IT'S NOT LISTED, WE PROBABLY