Sylvania 1H4 1H4G Vacuum Tube Valve NOS NIB Tung-Sol 12V6 12V6GT new in box Sylvania 14Q7

new in box Sylvania 14Q7 tubes tested to spec on our Paul Hart-calibrated TV7/U

new in box Sylvania 9JW8 / PCF802 tube tested to spec on our Paul Hart-calibrated TV7/U

where minimum (65%) is 29 and 100% is 45

There were no shorts or gas and they test as follows:

Sylvania 1H4 1H4G Vacuum Tube Valve NOS NIB Tung-Sol 12V6 12V6GT new in box Sylvania 14Q7This new old stock, new in box Sylvania 1H4G tube tested to spec on our Paul Hart calibrated TV7 U. WE HAVE SCORES OF THOUSANDS OF VACUUM TUBES. IF IT'S NOT LISTED, WE MAY HAVE IT. PLEASE CALL OR TEXT US AT 202 372 6931 IF YOU DO NOT SEE WHAT YOU NEED OR HAVE ANY QUESTIONS. 1. MOST OF THE TUBES WE SELL ARE OVER 70 YEARS OLD. WE CANNOT GUARANTEE FOR FAILURES AFTER POWER UP AS THERE IS NO WAY TO DETERMINE HOW TUBES WILL INTERACT WITH YOUR ELECTRONICS OR