I've had my fair share of home theater equipment over the years, and was in need of a new subwoofer setup to replace a very underwhelming performance by one of the big name, small format, subs. I kept seeing the RSL Speedwoofer come up on the usual forums and figured I would give it a shot. This 10E is an absolute game changer, and the price I paid is still hard to believe for me. This sub absolutely lives up to the hype and delivers a performance that will leave your guests "shaken". It can hit so deep for its size, yet manages to keep the upper bass frequencies clean and punchy. I've enjoyed epic movies as well as music listening with this sub, and I am so happy with its addition to our setup. Thank you RSL for cutting out the BS and just making an awesome room shaker!