My bose seems to get quieter and louder all the time and I hate it. What is really happening I believe is that the surround sound keeps going on and off (or it simply shifts to mono) but I only like the sound of the stereo with it on. I keep the AP off. There is one other guy who has the same issue so far but we haven't been able to figure it out yet.

__________________
2006 Arctic Silver CS with SRP and LSD