i understand you're talking about khorns, but could this apply to the la scala as well? when checking out the woofer, i noticed there was no weather stripping or any kind of sealant between the "cover" and the "opening." i'm pretty certain SOME air escapes from there, i'm just not sure how severe the issue is.
it's quite a pain to take these heavy suckers off of the risers, unscrew both panels, put them back on, and set them back on the risers again, this is why i'm asking before i start doing it.