skilled

Does this really work....and does it have to be WD-40, anything better or more reliable? Cause I've been having this problem for a while and finally decided to do something about it. Kinda pissed me off since I knew that Klipsch speakers were like the best speakers on the planet. I wanna fix these so that I can give it to someone while I get my new Logitech z-680 5.1 awesome bangin' system.