You do not play CD's on a DS, it is a DAC - just a box (no moving parts), which is part of why it sounds so good. You would rip your entire collection into hard drives via a program called dbPoweramp (free I think, or maybe like $10, cannot remember) as a FLAC file most likely, either 24/96k or 24/192k. Then access your entire collection via an iPad. A DS setup is meant for someone like you (with that many CD's). Trust me... it sounds better hands down, than ANY CD player under $10k.... I have done the demos. My dealer here in AZ has two used units avail. of the Akurate DS for around $4,000. Even the Majik DS would be a better choice than a CD player. And you will have access to your entire CD library at your fingertips. You can check their website for more info. And, no, I am not a dealer, just a really big fan of this particular product from them.