Sylvania 1H4 1H4G Vacuum Tube Valve NOS NIB Tung-Sol 12V6 12V6GT new in box Sylvania 9JW8

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

steel plates and a top

short bases

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

great bass and sparkling highs and the alto sax cut through the air without a hint of stridency

Sylvania 1H4 1H4G Vacuum Tube Valve NOS NIB Tung-Sol 12V6 12V6GT new in box Sylvania 9JW8This 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