Hi all, I've searched the strings but it seems to no avail. During playing a DVD, this is not an issue. However, when I watch regular cable it becomes a problem, namely, my Sony SW-WM40 subwoofer goes ON when there is significant bass playing and then off after a time period of little/no bass. My receiver is the Onkyo TX-sr600. My settings for the sub are at highest crossover freq, the volume on it is more than half (any louder it too much) and I've calibrated it as well. Anybody know how to fix this?