Purchasing and setting up a home music system

I've recently moved into a new home, and I am now looking to purchase and set-up a more comprehensive music system. Specifically, I am searching for a *5 CD DISC CHANGER* that would enable *HD QUALITY OUTPUT* into a *SURROUND SOUND SYSTEM*, play *.WAV AUDIO FILES* from a *USB DRIVE* and connect and play music from my *160GB IPOD CLASSIC*.

In terms of a player, the closest that I've come across is the *YAMAHA CD-C600BL 5-DISC CD CHANGER*, although I'm not certain whether it would play .wav files or if it is compatible with my model of iPod. So yeah, I'm basically looking for a system and multicomponential speaker set that fulfils the aforementioned criteria, but I'm struggling to find anything that will cut the mustard - big time.

This is something that I've never had the space or resources to acquire previously, and I'd greatly appreciate any help or recommendations that you guys could give me. Thanks. :-)