Looks interesting.... http://www.joesoft.com/products/hear.php

Mark

Mark, I wonder how much of this is a $49.95 solution in search of a problem.

First thing a Mac home theater user learns is to turn off all iTunes internal processing, especially the equalizer--and even an average AVR has audio profiles, allows you to correct for your room and remembers settings for each input, you already have the ability to adapt on the fly and boost center channel, to switch from your favorite 2 channel listening mode to 5.1 for movies, etc.