The TAD BLACKPLATE(TM) Series is in production again! The all-new TAD-tubeline - the Blackplates - show a top performance because of a very stable thermical heat dissipation resulting in...
These tubes have been tested on a TV7 tube tester with all shorts tested. Tested values Minimum value reading for GOOD value on tester.
100% Guaranteed TubesAll tubes are tested for Gm, shorts, leaks, gas, and noise on one of our vintage, calibrated, or state of the art digital tube testers. Buy from...
Product Details Vacuum Tube, 6550A, Classic Series, Psvane, PowerT-6550A-PSVSold individually The Psvane 6550A is a beam pentode with an octal base rated for up to 42W of plate dissipation....
This vintage tube set from GE is a must-have for any collector of electronic parts. The Rivera GE 6550A tubes are made in the United States and are of...
SELLING A MATCHING PAIR GE 6550A Matched Pair Vacuum Tubes BRAND NEW USA We do combin shipping
It was tested on a Amplitrex, top-of-the-line tube tester @ 500 volts ( see pic) and tested excellent / NOS. the results are in the pics. It has been...
100% Guaranteed TubesAll tubes are tested for Gm, shorts, leaks, gas, and noise on one of our vintage, calibrated, or state of the art digital tube testers. Buy from...
Vintage GE 6550A Tube General Electric In Original Box Some of the boxes have wear. Not tested. Please see pics for condition and details Can combine shipping for more...
Made by General Electric in the USA, these rare new old stock 6550 have triple-getters. If you want the best tone for your amp these are the tubes to...