I just find this alittle strange.. is it normal for the rear left/right speakers to sound the wrose out of the rest? movie playback it isnt like this. but mp3 playback the rear speakers are real weak... i mean, REAL weak.i have to be right next to it to beable to hear it. The front/side speakers sound normal. i can atleast hear those. but the rear just seems to be a whole nother issue. oO iirc stero sound was supposed to send a stero output through each pair of speakers isnt it?