AnotherKlipschGuy

@MechEngVic Ah, how embarrassing. After some trial and error (and soldering) I finally found what the issue was. At the same time I changed my Klipsch Reference R-8SW Subwoofer from "on" to "auto." That pop was the sound of the subwoofer turning on

After installing Bob's titanium diaphragms and crossover update kits, one of the speakers has what sounds like a single tap on a microphone, maybe 10~20 seconds after being used, after they've had a good long rest. There seems to be no on going issues, and it's just the one pop sound, so it's not terrible, but I'd love it if someone knows what's going on!

@Maz4bz Oh yes, I've come across that thread many times while searching out info on KG5.5s I've got Bob Crites crossover rebuild kits arriving today. I'm interested in how they change the sound because I have a pair of KG4's that I absolutely love but are on stock caps.

Awesome thanks @EpicKlipschFan. That sounds like an easy enough weekend project.

I recently purchased a pair of KG5.5's that sound great, but one of the speakers does have a rattle when loud bass is being played. * I've noticed if I hold my hand firmly on the upper center of the back the rattle stops. * Pushing the woofer in and out doesn't have any scratchy feel or noise. The insides of the speaker cabinets look nice and clean. What could be going on here?