This thing rocks. My main theater room has a powersound 15v and I bought this for my family room so the kids have a great system as well. I am going to be switching subs, because this sub is much better. Much less distortion and plays lower and louder. I also own an SVS SB12 Plus in my office, and the monoprice sub seems to play tighter even though the SVS is sealed.

Great sub! Tested it out yesterday ,finally ,and i am impressed. I do not have complex measurement instruments but definitely plays louder and lower than my SVS. (As it should). Pleased thus far.

This thing rocks. I purchased this subwoofer to complete my 7.2.2 home theater system. As expected per the spec sheets and the views online it's highly configurable. However I didn't notice how heavy and big it is until I received a call from UPS Freight asking me if they can get a semi truck and trailer down my somewhat narrow street. This subwoofer has a huge footprint compared to all the other ones I tested. You're not carrying this one up or down the stairs by yourself. But the sound, sounds (and feels), like movie theater quality.

So far this subwoofer knows what to do with and handles everything cleanly, without any error, that I can detect. I can pop in a Star Wars (THX) Blu-Ray disc and set all the subwoofer switches and dials to Auto THX settings and then sit back and enjoy like I am at home in the movie theater. Or if I'm streaming a movie and don't know which audiocodes they have used in the recording I can manually set the subwoofer and come pretty close to the auto THX sound. This thing sounds awesome and so far has handled all the volume and bass I've given it.

I do happen to have a THX receiver but I don't know if it's necessary to match it with the subwoofer as most of the time I have the settings on the subwoofer set manually and I have LFE turned or set to zero at the receiver end. Where I use THX the most is in selecting cinema sound. I've liked the pre-selected THX surround and bass settings for a long time. I guess I'm just used to it. But they can probably be matched playing around with the equalizer settings on your receiver if you don't have THX and you want to get the most out of this subwoofer. Onkyo has reasonably priced THX receivers for the most part. Everybody else seems to have stopped paying to get THX certified. Integra is Onkyo's Pro installation product line. I haven't hooked a guitar up to it but I have listened to rock and roll through it and this thing rocks too. I was impressed with this subwoofer from day one and it seems to be continually getting better and better with each movie I watch. And I'm watch back to watching movies for the special sound effects as much as possible or as much as I can find a decent movie where they paid attention to sound effects.

I have zero regrets from this purchase. Course I'm not ready for my original subwoofer to fail anytime soon but when it does I'll get another 12 in. This is exactly what I was after testing all those subwoofers this summer.

Thank you Monoprice for providing what comparably has to be a very high-end subwoofer for a realistically not high end price.

Sorry I don't know Professional stats so I'm not able to provide in depth technical feedback. To go on would be to say over and over again how much I love this subwoofer.

PS this thing arrived in a couple of days or so. I waited months for this to become available and then had to get creative to be able to spend the extra money for the 12 over the 10in but now it's oh Happy Days, happy, happy, happy...

I was very pleased with the build quality of the sub and the sound was one the was deep not as fast as some higher priced subs but can truly hold its own ,,,,,with subs costing much more .For movies you cannot go wrong... but recommend 2 subs in such a set up. I used it for music listening there it proved it self to be a power house it made most music very enjoyable,, if your looking for a sub that is priced much lower than those higher priced subs and one that can move some air in a room this one is for you ...my only concern was how big it was I had trouble fitting it in my room

Bought 2 of these about 3 weeks ago and I'm very happy with the tight roundhouse slam they provide. Excellent for music and home theater......when playing Interstellar (windows open), my neighbor who just happened to be walking his dog, came over to inquire what the hell was going on (sonic boom).......maybe overkill but what the heck.

I have two Dayton 15's and an older Cerwin Vega 12. Because I never got any cabling I disconnected my Cerwin and cobbled enuf cable to hook up two Monoliths. Wow they really perform. I then found out one monolith was not running. I fixed that and double WOW. They dig down deep.

Granted I'm coming from a really terrible sub (Polk PSW10) to this beast! but, still it's pretty impressive nonetheless. The sheer power and clean bass coming from this box is wow producing. It adds such depth to the audio in movies/shows. I HIGHLY recommend this sub to anyone who cares about home theater or music audio.

I haven't had anything other than what came with a sound bar that I got, but I'm upgrading now to a 7.2.4 system and I did do a lot of research and went to audio stores to test out a bunch of subs before I got one, and this one has been everything that I hoped for. It does great on the opening credits of Edge of Tomorrow and it did a fantastic job of making me feel like there was an avalanche in the house during the avalanche scene in Murder on the Orient Express. And the best part is that it was only $800 (compared to other choices that would have been $1100-$2500)