Upstart home audio company Power Sound Audio's entry into the internet direct subwoofer arena a few months ago with the PowerX line of subwoofers has been accompanied by lots of speculation and excitement. Their middle model in the PowerX line, the XV-15 subwoofer, is a large 15" down firing vented unit weighing in at a substantial 92lbs, with a 500 watt class D BASH amplifier, heavily flared Aero-port, black sand textured finish, heavy duty U.S. made driver and a 5 year comprehensive warranty. Additionally the PowerX line is assembled in the U.S. from U.S. made components with the exception of the amplifier. Somehow the price for the XV-15 is held to just $799 and that includes shipping. We found that the XV-15 sounded clean, composed and dynamic with music, while possessing extension well below 20Hz in room with plenty of headroom to make its presence felt in a large space on movie night. Even more important than the impressive parts list of the XV-15 is the manner in which those parts are tuned to work together in a well rounded finished system. Highly recommended. Discuss " Power Sound Audio XV-15 Subwoofer Review" here. Read the article.