The DCM­290P plays finalized CD­R/RW discs containing MP3 or WMA audio files. When they are in these formats, a single CD­R/RW disc can contain up to 10 times more tracks than an ordinary audio CD. CD­R/RW discs containing a large number of MP3 files are ideal for use in long­play applications such as background music. The DCM­290P features a multi­level noise shaping DAC. This multilevel modulation powerfully removes the adverse effects of jitter, and because it is built into the output amp, a clean analog output with suppressed high­frequency interference can be directly obtained. Key Features :CD­R/RW Playback MP3 / WMA Decoders8x Oversampling Digital Filter Increasing the oversampling frequency by a factor of eight makes possible an extraordinary degree of attenuation and reduces frequency irregularities in the audio range to an absolute minimum. Synchronized Recording Function Full Selection of Program Playback The DCM­290P lets you combine up to 32 tracks from the five or fewer CDs which are loaded. 3­Mode Random Playback Full random/program random/disc sequential random Intelligent Disc Scan The disc skip button can rotate the carousel tray clockwise or counterclockwise when searching for a disc. (Counter­clockwise rotation is operable only by remote controller.) 20­Selection Music Calendar Display Coaxial and Optical Digital Outputs Headphone Jack Specifications Audio Section Frequency Response 2 Hz ­ 20 kHz Dynamic Range 98 dB Signal­to­Noise Ratio 108 dB Total Harmonic Distortion 0.003% Channel Separation 98 dB Line Out Level Fix 2.0V (10 k ohms/kohms Digital Output Coaxial / Optical General Power Supply AC 120 V, 60 Hz Power Consumption 15 W Dimensions 434 (W) x 120 (H) x 400 (D) mm 17 3/32*(W) x 4 3/4*(H) x 15 3/4*(D) Weight 6.3 kg, 13.1 lbs Accessory 3U rack kit included IR Remote Control The high­performance DCM­290P, a 5­disc carousel CD changer equipped with an MP3 / WMA decoder, lets you not only enjoy regular audio CDs, but also MP3 or WMA­encoded CD­R/RW discs in applications like Houses of Worship and Background Music. The DCM­290P features Denon's 5­disc changer mechanism for smooth, quiet operation., Denon 5-Disc CD Auto Changer (see note--->), UPC: 081757506984