I hooked this amp up to 2 Alpine SWA-12S4 Bass Line sub-woofers (750 watts each) at 2 ohms totaling the peak power output on this amplifier and they pound very hard. Now mind you, I’m kind of an audiophile when it comes to sound and I despise anything less than clear highs and deep, pounding bass. When I think of bass, I think of sub-woofers that can make my chest vibrate.This combined with the 2 Alpines does exactly that. I would definitely say that I’m getting the power output that I truly want in this amplifier and I would definitely recommend this to anyone who needs 1500 watts of power for their vehicle.