I bought a Yamaha Soundbar not too long ago, and even though it had a built-in subwoofer, it was pretty weak, so I wanted to get an optional subwoofer to hook up to it. Long story short I came across this subwoofer at bestbuy for $100 and it was exactly what I was looking for- name brand and affordable. I am very pleased with the complete set-up. Whenever that THX sound comes on when I'm watching a movie, I feel like I'm at the Theater. It sounds amazing. You will get as much bass as you desire with it, just make sure to set-up your system and levels correctly. If you just put it on full blast without adjusting it accordingly, it will be much too loud and rattly (as some have mentioned), but again, with proper set-up it's amazing