Set 1-line white backlit display, red key illumination, MP3/WMA, FM/AM tuner, RDS, 4x50W (MOSFET), removable front panel knob, USB, Bluetooth, support for smart phones, 3.5mm jack, speakers 17cm, double cone, 40/230W, 25-20000 Hz, 90 dB grid-IMPP cone, 4OHM