Any out of the box reciever that fits your din size will work in a sol. All you have to worry about is wiring it up correctly, which is easily done with splicing wires, etc. I have a Kenwood mp3 reciever. I love it. I suggest going to crutchfield:

http://www.crutchfield.com/cgi-bin/S...=0&cc=01&g=300