Why do all the LA iHeart stations sound so terrible? I'm talking about the broadcast, not the stream. There's an "in a can" sound on all of them, like a really low-quality mp3. I flipped back and forth between MY-FM, KIIS and SirusXM, and SiriusXM had a much less compressed sound and better stereo separation. Is this all about Voltair? I don't understand the technical end of why this screws up your audio, but I've heard it does. Damn, one thing live radio had going for it was decent sound (on FM anyway) and now...well, yuck. Are listeners so used to crappy sounding audio that they just don't care anymore?