Originally Posted by HFGuy
What filters ?
PEQ minus 8.4dB @ 55Hz, Q=8.9 BW=0.162 BFD=9.7
PEQ minus 4.6dB, @ 29Hz, Q=5 BW=0.2881 BFD=17.3
PEQ minus 7.5dB @ 84Hz, Q=2.8 BW=0.5125 BFD=30.8
PEQ minus 14.4dB @ 154Hz, Q=1.1 BW=1.2701 BFD=76.2
These are directly from Tom Danley. They fix "at the mouth" measurements, and don't account for anything your room is doing. However, my experience, in my room, is that they are a great starting point that transformed the sub in my room anyhow.
Seems we end up reposting these filters every few pages. If you search through the thread, you'll find plenty of discussion regarding them.