Excellent workmanship, great sound.
No
The systems have several placement options, including wall-mounting, for which there are swivel brackets. The most valuable feature of the set is that they are able to form an almost infinite sound space. The system copes with music of different genres equally well - the sound is quite comfortable and clear. Low frequencies due to the subwoofer sound very decent.
Quality, appearance.
No
Quality made, good looking.