Hi All, Just bought the Audioengine P4, Lepia 2020+ Tripath amp, and Dayton sub 800. was going to go with Audioengine A2's, but from reading review gathered that the P4 sounded more refined in the low mids, thus less muddy. On the amp I opted to get the one with no power supply, and bought the 12v 5amp. Was going to go for the Audioengine A2's, for their size, but really had my doubts about such a small woofer, and lower midrange detail. Did I make the right choice? Still have time to change the order. Is it worth the extra money.