Brand NameSinbosen Model NumberDS-20Q CustomizedNODimension 2U Output Power2200W/4000W Connection TypeOther Shell MaterialMetal The body material Metalradio functionNOAmplifier NameDS-20Q Audio Power AmplifierClassClass TD Power AmplifierColorBlack, Blue, Silver 8 ohm Stereo Power(RMS)2200WX4CH4..