1)2-line 56P VA display
2)Audio format: MP3/WMA/AAC/APE/FLAC/ETC
3)Power amplifier: STPA008 maximum power 4X50W
4)Radio chip: SI4754 FM/AM/RDS
5)Support high pass, low pass, Xbass,3D surround, phase control
6)Support 2-way/3-way/Delay/Q value
7)Support infrared remote control and SWC/SWI
