... ,current feed forward,class H and so on.High power output for better speaker performance.1 Excellent component and ... high power toroidal transformer.2 Three high circuit design(high efficiency,high speed, ... )/10KΩ(Unbalance)Input Sensitivity0.8V/1.6VProtectOverheat short circuits,DC,limit and--softstart,Output relay-Zero Current Switch,Intellctual ...