Did not buy it here, device could be purchased otherwise favorable. Was looking for a truly compact subwoofer. The existing, small speakers also made up the desire for "down" in the bass was missing something ... The subwoofer is very neatly packed, without adding excessively. Thick cardboard, styrofoam and inside the device itself in a cloth bag to scratches. Neat single cable and guidance and without mutual contact with the carton. Expectation was because HECO is a German manufacturer, high. The unit is meticulously crafted and assembled. The fits vote. Well, the piano lacquer I really do not like, but it (including cleaning) is grad still. Unfortunately, many devices now that! Establishments, the subwoofer to a Onkyo CR-N755, a small CD receiver in my study with Canton Plus XL3 boxes. By-mounted subwoofer control the volume was (on the receiver itself is not adjustable!), The cut-off frequency (also not taxable to the receiver) and the phase will be clean. All controllers have small (tight spacing) marked notches, so you have a good "feedback" to have something more or less adjusted. The sound in the room was m. M. noticeably won! Who does not just sound for a hall, or want its neighbors nervous over charge, should get along easily with the device. He stands by my, used in the living room Canton subwoofer (ASF 75 SC), in nothing. (Listening to music a bit bass heavy, but not "wummernd".) Who is willing to take the money in the hand reach for. With compact dimensions, a convincing performance is delivered.
The subwoofer was 2012 "very good" from Video magazine also. (Can be found on the net, "Five Micro-subwoofer Test")