I don't remember when I got my first CD player, but it was a Yamaha CDX-530 (I still have it and use it), but for some reason the first CD I bought was Stanley Clarke's "If this bass could talk". I don't know why I selected that CD, because I'm not really a jazz guy, but when I first played it, it was such a revelation how good audio could sound. There were probably not that many CDs for sale back then. Soon thereafter I started buying a lot of CDs, including all of the Led Zeppelin catalog except for "physical graffiti" since I already had the vinyl
I've since ripped most or all of my CDs into the computer and normally listen to them in that format.