Boss 647CK 240 Watt MP3 CD Receiver Speaker: * Single-DIN mounting * Active black mask display * Illuminated control buttons * PLL synthesized tuner with 30 station presets * USB port, SD memory card port and front panel auxiliary input * Switchable USA/Europe radio frequencies * Compatible with audio output of iPod and other MP3 players * Stereo/mono and local/distance switches * Output power: 50W x 4 channels * Includes wireless remote control * Includes 2 x 6.5" speakers