5 5GS7 Vacuum Tubes Valves NOS NIB Lot Of Five Russian Music Tube Three: 40/2120 and

Tube Three: 40/2120 and

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

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

Transconductance was 1370 for Tube One (Admiral-LABELED

This set is supposed to contain three LPs

5 5GS7 Vacuum Tubes Valves NOS NIB Lot Of Five Russian Music Tube Three: 40/2120 andThese 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.