The McIntosh MC275 mk V retubed with Genalex KT88's completely rock the house in my system and remain clean, solid and liquid even when I'm in the mood to "stomp on the gas" for some rock and roll fun :-)
As for the "Grit" you are experiencing, is it noticable on all sources or just one in particular?
Cheers
As for the "Grit" you are experiencing, is it noticable on all sources or just one in particular?
Cheers