As I posted on the thread mentioned in Tvad's post, I have used a number of KT-88s on my PA100/100. I am assuming that tube and types/sound would be similer between my amp and the Avatar KT-88, or at least a guide to your question.
I have now recieved my cyro'd Valve Art KT-88s after a long back order. I have to say they are exceptional sounding tubes. Very extended top to bottom and a nice hump/touch of midrange lushness and bloom. Much better than the Valve Art non-cyro and EH I have been using up to this point.
I have now recieved my cyro'd Valve Art KT-88s after a long back order. I have to say they are exceptional sounding tubes. Very extended top to bottom and a nice hump/touch of midrange lushness and bloom. Much better than the Valve Art non-cyro and EH I have been using up to this point.