5 5GS7 Vacuum Tubes Valves NOS NIB Lot Of Five Russian Music Transconductance measured 64 for Tube

Transconductance measured 64 for Tube One and 68 for Tube Two tubes where minimum (65%) is 40

This hardcover book is in fair condition

nice flashing and ribbed

This lot of five Sylvania 25AV5GA tubes tested to spec on our Paul Hart-calibrated TV7/U

Tube One measured 60 while Tube Two measured 70 where minimum (65%) is 46 and 100% is 71

5 5GS7 Vacuum Tubes Valves NOS NIB Lot Of Five Russian Music Transconductance measured 64 for TubeThese five new old stock, new in box 5GS7 tubes 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 PROBABLY HAVE IT.