Featuring an attractive 8 tone mono Full Dot display, KDC-W7037 is equipped with a multi-control wheel which lets you control all operations via a single knob -- just as smoothly as iPod’s scroll wheel. Powered by 50W x 4 MOSFET amplifier and tuned with System E’s+, you can customise your audio system by adding an extra subwoofer or a speakers with 2 x 2.5V RCA outputs.