MATCHED(well-balanced triodes)

*****NOS PAIR TUNGSOL 6SN7 GT

Tv7 tested NOS TUBES IN WHITE BOXES

Tubes tested on tv7u the Military standards were tubes needed to meet 60% (minimum value)

50% is the minimum value and these three tested 90% and above on both triodes (sides)

Tv7 testing is tedious and I have spent 12-13 hours a day testing tubes and double testing tubes - if you notice a mistake(like a picture doesn’t match the title) please be gracious and let me know -

thousands of tubes to be listed within the coming weeks!

***we have over the last 20 years amassed a huge collection of vintage amps/ parts / tubes and are downsizing businesses*** my husband is owner of VintageBlissAmplification and his work is highly sought after in the music industry. While that has nothing to do with a tube we are selling, it has everything to do with the knowledge of testing our tubes to ensure quality. *****