i just has my Z-5300e's blaring and i noticed 2 of the speakers wern't making any sound. so i check all the cords and setting and it was all fine. so this will be my third time returning these. first time headphones wouldn't work, second time the rear right wouldn't work, and now the front left and rear right won't work. has anybody else had any problems like this with their Z-5300e sperakers or do they just hate me,lol?