If you should think itself procures a Sub what he can and what must nicht.Und what is quite important, I have much space available and I have to experiment enough space. Since I run my system with the sublime Canton Karat L 800 Dc and Karat 770 DC, and their design has to Canton Sub 80 have in Betrueb, was important to me for the Dolby and DTS HD Master surround mode nor the necessary oomph my room pick up. And the, the Sub 1200R without end. It crashes, rumbles, pops, and rattles so that one drives the stomach into the feet. But even in quiet mode to stereo "Amber Ruparth" plays the 1200 R superior unangestrengt.Und all still visually oriented in High Gloss: REALLY a Glanz.Toller Sub.