Im probably going to be getting $150 for my pioneer 6500 and i was wondering the best HU pioneer makes. now i know what the most expensive are however the most expensive arnt always the best. i wan a HU that puts out crisp clear music and has high voltage pre outs. i dont need any dvd screens or anything just a cd player if it happens to be one with a dvd screen then so be it. is the p9 really worth the money? or is there something better for a lot less. money is no issue here. what does everyone think.