Well here I am forced to change my Altec Lansing 4.1 speaker that those are set to sizzle (normal good they have over 10 years ^^) So I have decided to test these speakers While listening to music (pop, tech, dance) and movies (manga and action movie) -On The music sound and very good (for very high music fans need passed through the equalizer for refined small defects nothing serious ^^), the sub not too powerful which is appreciable does not cover the other sound it vibrates much more. So no complaints -Now Passont the films, The javoue that means well but made some of his is bizzard, eg the sound of waves I have the impression that the speakers crackled obliged to share the past equilizer, (well I must say that I had the very good sound before and very upscale for the brand that I had then the feeling is normal) but after one day if we get used to the same sub comment for music ^^ -The Control box is rather convenient it is placed or you want (be careful it remains wired therefore limits the son), tuning the overall volume and the sub, Stand by button and source of change (3 Sources: 2 and 1 derieres frontage) , easy installation and multi-language manual (en comprie) etc ... Now I say why I have removed a star As I have already said all L hour certaint his bizzard on films which forces played with equalizer And second that the LED in the SUB that illuminates that it is very strong but the sound (yes I did say very strong, want give a is close to come visit you ^^) Voila I hope you have was helpful