[Klipsch KSW 100]

Thanks for all the responses. I have just pushed it back in for now and will get some glue later today.  I plugged it in this morning and like all the Klipsch products I own, the sound is amazing.  Just the right amount of base for my Boston Acoustic bookshelf speakers

[Klipsch KSW 100]

Thank you for responding.  Attached is a picture that shows the part I was referring to.  Any help would be appreciated

[Klipsch KSW 100]

I just purchased a used KSW 100 subwoofer and upon getting it home, I noticed that the paper cone has separated from the plastic cap that creates the opening in the sub.  I was able to put it back on, but I can now see some foam rubber protruding when I look into the hole.  Does anyone know the best way to fix this or to get access to a manual or video that will show me how to fix this? Thanks