I had contacted them, and received no response. Logitech does not have this issue. And 1% is a huge margin of error for manufacturing -- companies today aim that for all the products made, everything within six standard deviations of the norm should be functional, and only extreme outliers (screwups) should be made. That is far less than 1% -- it's 0.00034%. (Look up the six-sigma standards -- the concept and goal is widespread in many industries. Further, you sound like a company rep, and I don't know where that 1% came from. I'd venture to say that over a reasonable timespan for ownership, far more units have failed but were never reported. And most states have consumer protection such that, even when there is no warranty coverage, a product or service must turn out to be delivered as represented before the sale. For a "Premium" product, 1% failure rate is actually incredibly high, and signifies that the product is in fact not designed to remain in working condition. Further, at normal volume, shielded and separated from EM interference, and without any sudden power spikes or adjustments, soundsystems should not have a shelf life. I bought the Klipsch system for a reason -- its purportedly superior quality vs. Logitech -- and Klipsch has proven not to back up their products in a way that meets such standards.
The bottom line is that this issue is due to a bad part. It's something Klipsch never chose to repair, and continued to produce and sell these speaker systems after discovering the issue. Stories from other Klipsch customers prove that instead of attempting to repair or replace ProMedia systems for free or at cost, Klipsch has taken advantage of their faulty product to further gouge their customers for overpriced repairs -- $120 and up for work as small as jiggling or resoldering a chip, or replacing a fuse. In the case of the revenues from the ProMedia speakers in question, either the company or the product is indeed at fault.
Good products are sold fairly and live up to the claims made by their purveyors. If the ProMedia line was truly built to standard, and not so ubiquitously defective, you would not find this: http://www.google.com/search?hl=en&safe=off&rlz=1B3GGIC_en___US356&q=klipsch+promedia+amp+faulty&aq=f&oq=&aqi=
Seriously, don't tell me the way things are done on a forum -- if Klipsch wants a community, they need to stand buy their products and customers. If they help fix the problem, it'll be nipped in the bud.