Thanks Danny for your quick response to my inquiry. I really had no doubt that you would take care of me. I'll just continue to use these with the weighted dustcap then. I probably won't have a problem because I am much more careful with the volume control now. At 59 I am trying to preserve the limited high frequency I have left. I really want to implement the multisub approach thats been attributed to Earl Geddes with a couple of your feedback subs added to the ones I have so the demands will be a lot less as well.