I am experiencing a small issue with the above. In noisy scenes, the sound appears to drop making centre placed dialouge hard to hear (JPIII and Mummy Returns seem affected the most). This only seems to happen in 5.1 not DTS although I haven't watched a film all the way through on both formats. Does anyone know why this might be? Someone mentioned the Audio DRC on the player could be at fault (Pioneer DV515). I have checked all the cabling etc., cleaned all the connects and the lens but to no avail. Thanks.