Please excuse my newbieness. I've read lots of threads, but all of the TLAs and FLAs are just making my head spin.... I'd like to move out of the stone age, and set up a system to play ripped cds. I want to preserve original sound quality, especially dynamic range. So, I want the music to sound as least as good as my humble cd player. I currently use a cd player hooked up to an old NAD receiver. Once I have my cds ripped to a hard drive, what hardware and software will I need to sit back on my couch with an iPad or iPhone, and play music of my choice. One house has wi-fi, the other doesn't. Thanks.