This kit replaces five JAMO 5x100 watt speakers and a JVC amplifier. Well, it is stunning !! Small speakers, but "it sends heavy!" Looks like my daughter. Movies and games have another flavor. And the music, another world! The only "fault" is a personal setting can not be obtained only from a PC. For me, no problem, since it is coupled directly to my screen (Sony Bravia 132cm). In short, if you have the space (for housing) and that your neighbors are cool (for noise), drop !!