DESC: Enjoy the full spectrum of your digital audio library with the 5-disc Denon DCM-27 CD changer, which is compatible with your own mixes burned to CD-R/RW discs as well as discs containing MP3 and WMA digital audio files. The DCM-27 features a Multilevel Noise Shaping DAC, which removes the adverse effects of jitter. And because it is built into the output amp, you'll get a clean analog output with suppressed high-frequency interference. The 8x oversampling digital filter makes possible an extraordinary degree of attenuation and reduces frequency irregularities in the audio range to an absolute minimum.