I wanted to use this amp for the bass unit of a threeway-system, 20cm 8-Ohm driver with active lowpass at 500 Hz, nothing special to drive. The amp went really hot but wasn't able to deliver the same bass amount and quality like my Icepower 125ASX2 did. I addition the power supply broke down with loud ticking noises after a few hours of work. It was my first and last experience with an hyped Aiyima Amp. Flawless and good service from Audiophonics with fast payback.