2 General Electric GE 6S8 6S8GT Vacuum Tubes Valves NOS NIB Lot Of Two

2 General Electric GE 6S8 6S8GT Vacuum Tubes Valves NOS NIB Lot Of TwoThese two new old stock, new in box GE 6S8GT 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.

This lot of three new old stock

Enhanced Cooling: yes

dark-gray bottles and bottom

essentially

new in box Amperex-MANUFACTURED

This lot of three Sylvania 12BR7 tubes tested to spec on our Paul Hart-calibrated TV7/U

copper support rods and nice flashing

These tubes have top

This matched pair of Hytron black glass 6V6GT output tubes was tested on our Maxi-Matcher 2 with 400 volts on the plates and a bias of -36 volts for shorts

5 for Tube Two

63 and 68 where minimum (65%) is 46

It is dead quiet when the preamp is muted and has excellent frequency response even though this amp was designed for 6SN7s