Tube tweak

The following is strictly at your own risk:

Treating the base of the rectifier and power tubes on my Wavac EC300b with Stein Music Maestro lacquer has resulted in a significant increase in air around individual instruments as well as heightening and deepening of the soundstage. The amp seems ‘faster’
I applied 2 coats to the outside ceramic base of the tubes. The impact on the rectifiers was the more significant. Again, enjoy strictly at your own risk.