Hey youtube this is my review of the most powerful battery powered subwoofer on the market! This subwoofer has unbelievable bass response. It will out perform a lot of other plugged in subwoofers on the market thats for sure! Check out my review but don't just take my word for it. You guys need to hear this sub in person. Trust me! Please don't forget to like and subscribe if you haven't already. Until the next one fam! Peace