UltraSonic SS Damping Instrument

Not sure if I had a problem or not but all is good and they look great....thank you!

Wooww

After instalation on tubes,I could easily turn Volume up for 2 or 3 dots before sound becomes to hard.Realy good upgrade for budget price.

Does what it says on the tin

Great product. The best tube dampers I have tried. Great (pre-sales) customer service. I have not needed after sales support.