i need some advice on how to get a setup to dolby 5.1 i have pioneer 880prs head unit and i am sure i will have to get rid of it and i do not want to . i love music and my current set up just is not good enough not that it will ever be. but here the setup hu pioneer preimer 880prs, Pioneer Premier TS-C720PRS xant 4 channel 120 *4 alpine type x 12 sealed enclouser and 1211a infinity 1300 rms at two ohm. money wise i have like 1200 left and do not want a dvd player in dash want it clean