Nevertheless; This is a very high quality product in the price / performance ratio and I think you get a better system for the money. The subwoofer makes the way correct pressure and is therefore a very precise bass what a nice clear sound results.
Here are a few tips:
If you want to use 2,5er cable, which was recommended one size smaller. The recordings in the speakers require some Friemelei for such a large average.
Furthermore, the threads of the screws of the speaker mount in a very unusual size. At the hardware store do you get this only in a too large length and since the threads are not deep enough you have probably ran with the hacksaw.
Nevertheless: Quite strong buy recommendation - my system (running on Yamaha receiver) I do not want to give up.