Greetings!

To be honest, it sounds very good to me. To me, it sounds nice and crisp, with a nice punch as needed. Unfortunately, most of the music I listen to does not showcase it as much. Many of the older pieces I listen to were not mastered with the low end in tact. On tracks where it is present or highlighted (examples: Phish - Down With Disease, Blue Man Group, etc.) it really shines!

If I have any complaints, I need to do some tweaking of crossover points and I have alternator whine that I have not bothered to trace yet. But, keep in mind that this is my first non-factory implementation. So your milage may vary.