I haven't heard CAT. I'll try to find one for a listen. Right now I am using an Aleph P and love it. The Aleph replaced a Sonic Frontiers Line 1. On my system the SF was slightly chalky dry in the mids. Should have taken the review seriously on that one.
Getting back to the question, the pre is very important. If your amp isn't clipping, the pre is just as important, but so are all the other components.
Getting back to the question, the pre is very important. If your amp isn't clipping, the pre is just as important, but so are all the other components.