DPSM - Music quality at normal volume?

[MisterMINI]

I have seen various posts from people who either have the DPSM installed or who have had the opportunity to hear it for themselves. Most comments speak about the incredible volume and bass, but I am also interested to know how much it improves music quality at normal volumes. I'm trying to find out if the DPSM system is the correct choice for people who are looking for high quality music reproduction but aren't too concerned about cranking the volume to earth shattering decibels.

[Benmk]

having the DPSM and spending a lot of time i the car listening to it i have to honestly say that it has fantastic reproduction. It is clear and sharp and packs a powerful sound even at a normal volume.