i found rock bottom prices on a pioneer DEH-2000 receiver and pioneer TS-A1665 6.5" front speakers. does it sound anywhere close to a bose system? i'm just trying to replace my stock GXE stuff. i'm hoping this setup will be convenient but sound pretty decent. some people have advised me to spend $$ on the receiver, but i can at least pick up these speakers if they're decent. i just want something that will suit my needs (not trying to win sound shows).