Had I befriended after much research myself with this system and was not disappointed, it has a hammer sounded, Best Bass, had given me even a 5.1 Logitech brought that was not nearly as good as the 2.1 here .einfach only Hamer Sound of who comes out of the speakers, a little tip on the edge of the subwoofer only I would put on little feet, got my to about 6 cm high feet are so that the sound is not in the ground pushes special good comes to validity.