5 RCA 6GX6 / 6GY6 Vacuum Tubes Valves NOS NIB Lot Of Five 2 Lot of Two 210 5213 and no provenance/date

210 5213 and no provenance/date codes

This new old stock-testing matched pair of Ken-Rad-MANUFACTURED

Transconductance measured 58 for Tube One and 60 for Tube Two where minimum (65%) is 40

47 and 54 where minimum (65%) is 36 and 100% is 55

These four US-made 6SF7 tubes were tested on our Paul Hart-calibrated TV7/U for shorts

5 RCA 6GX6 / 6GY6 Vacuum Tubes Valves NOS NIB Lot Of Five 2 Lot of Two 210 5213 and no provenance/dateThese five RCA 6GX6 6GY6 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 HAVE IT. PLEASE ALSO SEE OUT