Yes, soft clipping is built into Icepower amps.
How Do Digital Amplifiers Clip?
I will be moving the speakers from the current "A" system to a secondary system where the current solid state amplifier is underpowered. I am fond of the old speakers and do not want "kill" them as the ads used to say by clipping the amp. This got me wondering how digital amplifiers clip and how an underpowered digital amplifier affects the speakers when over driven?