hello,
thanks for reply, it was a setup from my amplifier : dynamic EQ. wen it's activated i get front speakers more bass and surround more treebles, when deactivated all spks sounds better together (multi ch stereo)
is this setup better for movies ? having surround speakers louder would be better for the effects?
i tried dynamic volum and i prefer with "ligh" than "off"
your advise?