contact stpeteshepherd at earthlink dot net. He repairs them and updates the internal cooling. I have added some heatsinks to the back of mine and run a small fan to keep it cooler. Hope it works.
Hmmm...may have to hit him up with an email, although shipping from Canada may not make it worth it.
I've had 2 Klipsch promedia's die on me - and I'll never buy Klipsch again. It's the sub/controller that fried, the satellites are still fine.