5 Channel car amplifier with 4x90W + 500W RMS

Model : H500 Description 4*90W + 500W Hybrid amplifier RMS power at 14.4V 2Ohm Load: 130W*4 + 500W 4Ohm Load: 90W*4 + 300W 4Ohm Bridged: 260W*2 + 500W Features Input Level: 0.2~5V 4x Channel Frequency Response : 20Hz~50KHz Woofer Channel Frequency Response : 10~180Hz 4x Channel HPF: 20Hz~200Hz Woofer Channel LPF: 40~180Hz Woofer SubSonic Filter: 10~50Hz THD at 4Ohm load 30% Rated Power : All channel <0.1% "Woofer Signal from 4xChannel switch : Yes S/N Ratio >70dB Minimum Load : 2ohm for all channel Optional Woofer Remote YES High Level Input NA Bridgable with same amplifier"": " NA Overload protect System YES ShortCircuit Test @ max power : PASS Overheat protect temperature : 80C / 176F Components & PCB : SMT & Double side board Transparent Isolation Connector: YES DIMENSION(mm): H 106XW 228X L 382