Powerful amp!
Bought this amp to power 2 advance units and it works great. I bought it because it is an amp made specifically for the the buttkicker units and allows me to change/set the crossover and output. I have it set to 30 (Max is 50), for most movies. And when I want to crank it up there's plenty of headroom to spare. From gunshots to T-rex, everything feels more real. Highly recommend this amp.