Tung-Sol 12F5 12F5GT Vacuum Tube Valve NOS NIB

Tung-Sol 12F5 12F5GT Vacuum Tube Valve NOS NIBThis new old stock, new in box Tung Sol 12F5GT tube tested to spec on our Paul Hart calibrated TV7. BECAUSE OF THE BIZARRE, INTRUSIVE AND DRACONONIAN PACKAGING REGULATIONS COMING INTO EFFECT IN GERMANY 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

I playing Easy Star All-Stars' "Dub Side of The Moon" through my Radio Craftsmen RC-2 amplifiers and they sound outstanding

3/2470 for Tube Two

Through all of this

Two are National Union and there are one each of GE and RCA

Tube Two: 76/77

Its plate current draw was 25

Etsy will indicated how many remain in this Dutch auction

new in box Sylvania 9JW8 tubes tested to spec on our Paul Hart-calibrated TV7/U

new in box GE 6AG5 tubes tested to spec on our Paul Hart-calibrated TV7/U

Transconductance measured 49/56

new in box Miller 12-H6 KC output transformer with diode filter is sold as-is as I have no means of testing this output transformer

Tube One measured 40/44 while Tube Two measured 42/46 where minimum (65%) is 25/25 and 100% is 38