Carmine

Thanks for the replies. I think I'll make one more effort to resolve this and let you know the results.

Thank you for the warm welcome. Is there a way to take the cover off without breaking in order to clean it better? I did spray cleaner through the holes as best I could. However, your insight has me thinking as they all make a dull thud sound as opposed to a sharp click when turned. Do I just push down on the cover to reseat it or gently squeeze with a pliers? Impatience got the best of me and unfortunately I resigned myself to live with it and sealed the speaker back up already. My plan was to keep a lookout for a crossover or parts for sale and eventually swap it out. Now I'm debating whether to open it up and give your suggestion a try. Best, Carmine

Thanks, I searched through the forums and the web and came up empty. Externally everything looks correct according to the schematics I found. It must be an internal fault to the switch and probably more than I want to take on at this point for fear of making it worse. They sound good regardless but was hoping for fully functional in case I ever want to sell them. Best, Carmine

I was afraid that might be the case. I put so much time into them I would hate for them to not be totally functional. Here is the pic. Switch in question is on the left.

Greetings everyone. I re-capped a pair of KLH Model Five crossovers but on one of them the 7,000Hz attenuator switch cuts out in the High position and I get no sound. The Lo and middle settings are functional and everything else works just fine. I've checked the schematics and everything seems to be wired correctly. How can I troubleshoot this? Do the switches go bad? I tried cleaning it with contact cleaner to no avail. Also, for what it's worth, this switch looks different than the other three, like it is a replacement. It has an opaque plastic cover and the others are clear. I was unable to upload an image. Perhaps, it has failed before? One of the tweeters was not working when I got the speakers which I narrowed down to the crossover network but am not sure if it was this particular crossover, as I lost track. Any ideas or suggestions? Thanks, Carmine