I hardly ever write a review but I used the reviews to decide witch product I was going to go with when shopping for a new amp…it’s a pretty solid product! I can’t get it matched perfectly with the other speakers but it works well,the adjuster knob is nice too. Pushing 4 10s sealed wired at 1ohm I can turn it down for tight snappy bass lines with punk rock and metal but causes some pretty impressive flex to the point where it will rock a beer off the roof of my corolla when i feel like cranking it up on some bass heavy rap…if you get this amp you will need a capacitor to keep your lights from dimming though. It will deff impress though.