- FM STEREO RADIO - USB/SD CARD INPUT - AC 220V/DC 12V - BLUETOOTH - USB/SD PLAYERS & FM RADIO - AUX FOR CD/DVD/MP3/MP4/MP5/IPOD - LOAD IMPEDANCE 4-8 OHM - SIGNAL TO NOISERATIO 85 DB - DISTORATION RATE 0,05% - INPUT SENSITIVITY 0,25-5V - ADA REMOTE CONTROL