When I play a test tone from a Denon DVD3800, the LFE channel sound 10db lower than the main, center and surround channel (I already calibrated the receiver for movie with the receiver internal test tone which apply universal setting 75db at 00 vol.) and coincidently the 555ES sacd player give the same reading on the lfe channel 10db lower. Now i am setting the DVD-A and SACD with +10db more for lfe channel for the EXT In (my receiver retain this setting just for EXT In and won't affect the other). Do i have a right setup. I hardly hear any bass if i don't raise the lfe channel level.