DRStocks

My 95 SC400 has a Nakamichi head unit with a cassette slot in it (in addition to the very fine radio). I haven't owned a cassette in probably ten years and I'd like to replace this head unit with one (compatible with the existing changer in the trunk that I assume is stock) that has a single cd slot. I'd like your recommendations for types/brands of units, what's involved in the replacement (ideally plug'n'play), and approximate price I can expect to pay. I'm open to any and all suggestions. Thx