After careful consideration and after an absolute wrong purchase a Korean brand, the decision was made on this product. After rapid construction, the establishment of the speakers began an automatic configuration tool which had already guessed what lay for a performance monster behind. After setting the boxes I had some songs run over and was equally fascinated by the clarity of sound and bass. (Now the trend is indeed too small lightweight bass cabinets from other manufacturers, this is set to quality) 5 star sound 4 Stars Menu friendliness would not hesitate to repeat to me this sytem, very fine workmanship, no allrounder regarding video formats but that was not buying distinctively. strong buy recommendation !!!!!