The new MS250 is a world class music replay and storage device. An audiophile quality stereo CD player, with a built-in 400GB hard drive, it can store some 640 uncompressed CDs or up to 4800 CDs (about 80,000 tunes) in compressed audio formats. It is extremely powerful, supports 4 audio zones and lets you make compilations of your own music on to CD-R.