I’m already used to calibrate speaker levels of my HT using the AVIA DVD with RS SPL meter. I’m just wondering that we are actually using our naked ears to perceive the sounds from our HT system. We have different sensitivity to sounds; moreover, our own two ears have different sensitivity. I mean our left ear might be more sensitive than our right ear. With these facts given, don’t you think its is just rightful to calibrate our system according to our own naked ear, i.e., your Front Right Speaker is louder than your Front Left, as the case maybe. What is your comment on this?