National Union NU Number / Type 36 #36 Vacuum Tube Valve Balloon / Globe Bottle NOS-Testing HA Tubes Drawer These four Super Silvertone 12A8GT

These four Super Silvertone 12A8GT tubes were tested for shorts

This antenna is new in box

This EP is a music sampler recorded in Soviet-occupied Lithuania in 1963 featuring Shostakovitch

These six new old stock

This new old stock-testing matched pair of Ken-Rad 6V6GT output tubes was tested on our Maxi-Matcher 2 with 400 volts on the plates and a bias of -36 volts for shorts

National Union NU Number / Type 36 #36 Vacuum Tube Valve Balloon / Globe Bottle NOS-Testing HA Tubes Drawer These four Super Silvertone 12A8GTThis new old stock testing National Union globe balloon style bottle number 36 tube tested 42 on our Paul Hart calibrated TV7 U where minimum (65%) is 26 and 100% is 40. WE HAVE SCORES OF THOUSANDS OF VACUUM TUBES. IF IT'S NOT LISTED, WE MAY HAVE IT. PLEASE ALSO SEE OUT ETSY SISTER SITE "LOWTECHTWOO" AND OR 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