So I have been running 2.2 uf Russian K75 capacitors in my Quickie for the last 7 years or so, and am ready to swap them out for something different. The treble is a little too soft (and mushy) for my taste, so I'd like something clearer and better defined. Would also like a clear midrange sound too. Suggestions? Was going to upgrade my phono preamp, thinking it was the issue, but noticed that same issue on digital sources.
