I use the product for purely bass at my mobile DJ events, Currently with one sub and two speakers, but I am going to buy two for an extra punch. There is a real good kick to it and perfect for big events, however hate the fact Behringer never release their RMS value, but upon guess, it should be around 2100W.
A con is the weight of the product massively, however a trolley or cart will do the trick !
The way Thomann delivered my product was fast and easy, which is brilliant.
I would recommend this product, if you have the extra cash, get the 18inch version, you will get a better range.