Dual also equips the XDMA6510 to handle all your mobile music needs. You can plug any other USB device into the handy front-panel input, or jack in a couple of audio players to the front and rear auxiliary inputs. Discs are covered too -you can play discs loaded with MP3 and WMA files, as well as your store-bought CDs. Sound shaping is handled competently by bass and treble controls, along with seven preset EQ settings. And if you need more power, you can hook up external amps or a powered sub to the two pairs of preamp outputs. The receiver"s sub level control lets you go to town when you want to crank the bass. Note: If you"re going to use your iPod with this receiver, be sure to check "Details" for specific iPod model compatibility with this receiver. CD receiver with AM/FM tuner built-in amplifier (18 watts RMS CEA-2006/60 peak x 4 channels) plays CDs, CD-Rs, and CD-RWs (including discs loaded with MP3 and WMA files remote control 2-band EQ with 7 preset EQ settings subwoofer level control built-in iPod control -device mount included inputs: front USB input, front and rear auxiliary inputs outputs: 4-channel preamp outputs (2-volt front, rear, subwoofer)