Hi JohnK-

Thanks for the response!

I had read about a problem with the H/K 520's ability to deal with a DTS LFE problem where the LFE track is 10dB too low on hometheaterforum:

(The thread is titled "DTS LFE problem and H/K 520")
http://www.hometheaterforum.com/htforum/showthread.php?s=ddd9053d100d4a74d76b44f029b27970&threadid=95640&highlight=DTS+AND+LFE+AND+520

In that thread, people speak of how only the LFE track requires a 10dB boost. Apparently the 520 has limited bass management capabilities and is only able to specifically boost the LFE track when the front speakers are set to LARGE. When set to SMALL, the 520 only allows the user to direct both the LFE and the bass to the sub. Boosting the bass (by boosting the sub output) would then end up increasing both the LFE and the bass (below the xover) when the speakers are set to SMALL.

This is all based on readings I've done. I have not been able to measure the system's LFE output on DTS DVD's to confirm that there is this problem. But, it's always fun to keep tweaking these things...

Thanks again!

Bruce