well at first i thought yup this is a good product for the price.... then i realised the front right speaker was not working, ok no biggy i still have the surround sound, front left, central and sub.... oh wait the sub also didnt work hmmmmm this product is starting to dissapoint, but it wasnt just that two of the speakers didnt work but also in the instructions it states that when you turn up the volume the LED flickers, and there is a green LED light, and the LED light also shows the level of the volume, yeah it didnt do any of that, might have actually given it something better if there wass actually some kind of quality control involved, to be quite honest i would just suggest that you save your money and get a better surround sound system than this one!