After searching every corner of the internet, I went with the SPL-120. It has more than enough power for a living area that is bigger than 3,500 cu. feet. The internet “experts” insisted this would be too small and that this space required two supposedly “better” subs. Such claims are bogus nonsense aimed at steering unsuspecting shoppers towards overbuying internet direct products. This plays loud and accurately and has all the important features—great looks, smaller size, ease of use and awesome sound for movies and music. This plays powerfully far below 24hz and can be felt in far away rooms, even at lower volumes. But still plays accurately late at night at a low volume. You don’t need two subs, unless your room is a huge open space. This sub placed near the corner of the room will overpower most peoples’ home theater space. The pic shows approximately where a single sub should be placed, try moving it near the corner, slightly angled across the listening area, and a few inches away from the back wall. Beware of internet claims that you need two subs. Every two sub setup pic on the internet shows two subs one on each side of the TV. Yes, that will work, but it is the perfect picture of improper sub placement. One sub like the SPL-120, properly placed will give you all the bass you could possibly need in most home theater stereo setups.

Bought one for my studio about 400 sq ft. It was plenty of bass. Liked it so much decided to add another one to my set up. Currently running a 5.2.2 and i love it. Difference is night and day. Twice as much bass, clean bass. And evenly across the room. You cant tell where the bass is coming from. Having 2 subs is totally worth it if you love watching movies.

Love it. Works fantastic in large rooms or small rooms. Plenty of room for extra power and the sound is perfect. It completes my Klipsch home theater. Wouldnt waste money on other cheaper subs.

Amazing how powerful and clean the bass is. Powerful enough to rattle pictures on the walls and absolutely fulfills any bass need for a home theater. I'm a Klipsch fan for life now...

I read numerous reviews of this speaker where they said it wasn’t quite enough, so I was nervous when I purchased it. Not sure what they’re trying to fill - Bush Stadium maybe???? I have a 2200 sq ft house with a 600 sq ft home theater (living room) and it’s MORE than enough. I don’t want the cops showing up because a gunshot alarm went off! As with all Klipsch speakers, I am very pleased.