I bought a Retrosound for my sixty-seven Barracuda Although it doesn't have a CD player or cassette, it does have an MP3 hookup. The sound reproduction is great. The innovative feature it has that makes it special is that the rotary knobs are not mounted on the stereo housing so you can actually install the knobs anywhere you'd like. (either both on one side of the stereo, above the stereo, below it, etc...)