Bests & Worsts Reviews from Amazon

This is a great, quality product from an industry leader, at an affordable price. I honestly do not think you can find a better sub for the money. This thing exceeds all expectations as an entry-level audio component. I purchased this on Amazon with free Prime shipping for less than $110. Amazing... Fantastic, deep, thundering sound for my home theater system. Excellent response. It also adds the thrill of "being there" when I play first-person-shooters on the PS4 (COD: Ghosts is still my favorite!). It's actually a bit OVER powered for what I am using it for, however I just use the volume/power knob and turn it down until the bass matches the need (music vs. movie vs. gaming, etc). As another reviewer noted, DO NOT let the 50 watts RMS spec deter you or fool you into thinking this thing is underpowered... it is NOT. :) A big plus is that it comes with both speaker-level and line-level inputs. I was a bit disappointed that it did not include an LFE input, however. No big deal though. It also has a variable crossover and volume knob. See the pic I included for the full set of back panel features available to the end user. It may help some of you to understand the connection options at your disposal. I used it to replace the cheap 6" subwoofer that my Pioneer "home theater in a box" came with. The difference is astounding. I also had to replace the Pioneer receiver because the display went out and a couple of the channels quit working, so I bought a Pioneer VSX-530-K... it works well with this Polk subwoofer. If I ever need to upgrade my home theater system, I know I can keep this sub because it will fit right in with a higher-end system.