Alpine Head Unit CTA-1502E 4 Channel 40W/channel RCA Ouputs (plus normal ISO plug) AM/FM (australian frequency) Alpine 12 CD Stacker Fits 12 CDs and that's about all I know. It was fitted in the car when I bought it and the previous owner had installed it so it's around 5 years old I suppose. I can't find any info on it on the net so I have. Asking around $300 neg.