I am looking for a pair of Harrison Fmods or a separate SSF to put on my JBL BP1200.1 so I don't toast my Kove Z 12 Armageddon. I figure 20 or 25 hz would work. Anyone have a couple?//content.invisioncic.com/y282845/emoticons/wink.gif.608e3ea05f1a9f98611af0861652f8fb.gif