This kind of post doesn't accomplish anything and shows up once a week. What's the best ________ under whatever. You'll get 100 different answers each time which won't really narrow it down for you to audition. I understand you are looking for people to list one CD player over and over so you can really find one that is the best, but that will never happen. So, you won't get the answer you're looking for.
People will tell you the best is whatever they purchased.
People will tell you the best is whatever they purchased.