Klipsch Cornwall iv loose binding post

You need to only use banana plug connectors on your speaker cables. I have this problem on my Forte 4s. If you want to correct the looseness, remove the plate holding the binding posts and tighten the inner nut(s). When all nuts are tight, re-attach the plate to the speaker and use banana plugs. 

Thank you so much and I really appreciate our associates here on Audiogon . They can come to the rescue! Thank you, gentlemen, and the fix is fixed.!

A common issue with Klipsch speakers.  Also an easy fix, glad you got it worked out.