Overview： This audio amplifier board employs IR's High Voltage, high performance class D audio amplifier driver IRS2092SPBF and 200V Single N-Channel HEXFET Power MOSFET IRFB4227.This amplifier board supports stereo amplification by using two channel half bridge topology.By means of dedicated heatsink design with temperature controlled fan，it is capable of delivering maximum power 2000W RMS @ 2ohm