I have put more listening time on it and it is breaking in. Small problem though, I had Stankonia in my Eclipse 55430 and during a few low notes, the deck just stopped and flashed "info 03". I looked it up and that is the error for a dirty disk, so I tried a few others and no luck. Last night, pulled the battery power and reset the deck, still no luck. So at the moment I cannot play CD's. But like I said to Mark, for most listening needs (in a 2.0 cube box, it should be in at least 2.5) with about 1100 watts, this does better than expected for normal music. The output when pushed is flat out nutty, but once in that state my ears go into FU mode and clarity is lost. I want to build a new box for this to make an attempt at Street A and throw all 2500watts or so at it and hope for the best.