Welcome to the world of small consumers.

Wow .. sometimes turns out that despite all the good reviews, people have little idea or narrow needs.
I'll make it short and sweet:
Wants for each of a "clever" build home theater is this thing scrap at its finest.
I have the 301A now about 5 months ... I moved, did not dare something louder to turn the thing ,. At the end I have it but made time and the result is NIEDERSCHMETTERNT:
Apparently no one has bothered to turn up the thing times.
Test scenario:
Front 2 Tower of Magnat, Center magnate, Rear small 2 ways of magnate ... do not ask me nachm model, the newest of magnate.

Whatever..der subwoofer ...
What a pure sound at volumes of 15 sqm rooms. Clean, stress, profound.

So my living room is now 15 square meters but not 40sqm .... Klaro ... the thing is not filled so nen room ... but is really not noticed that that thing off 30% begins to rattle like NEN 20 Euro subwoofer for PC's?
Did the thing fürn use NEN small rumpus room, but with the quality of everyone who has disgraced a little acoustic hearing.
Who can not distinguish clanking of clear bass at higher volumes, is well served by the thing.
I'll keep him and gebs my little daughter as a subwoofer for the computer ... because the thing would be located well ...
I give out and about 3 times and have something compatible.