The reason I bought the Alpine is because it pulls in FM High Def stations. There is a FM HD website that lists your local HD stations. The main station like 94.5 where I live also broadcasts different music on 94.5.1 and .2. So I thought the added stations would be nice to have. Plus I think it's a clearer signal, like HD TV stations. I don't use Pandora, blue tooth, Sirius, ipad, iPod or most of the other features. It also has 3 sets of RCA outputs to run to my amps. Then the speakers get wired to the amps. Not hard to install a basic system like I have. If you had a train set or racing set when you were a kid then you can install a basic car stereo set up.