Another "me too" reply. My PM 2.0 speakers lasted about 14 months. I realize I can fix them temporarily with the DeOxit, but I really don't think I should have to. $100 speakers should last longer than a year. I have two pairs of Yamaha speakers. While neither of them sound as good as the PM 2.0s (while they worked,) they have also lasted me 12 years with no problems, and the more expensive pair only cost $60.
The fact that Klipsch made a bad product is no big deal. I'm sure most, if not all, manufacturers make a lemon every so often that dies prematurely. What really angers me is the way they've handled it. When I emailed Klipsch and mentioned that they were out of warranty, I was told that I should send them somewhere else for repairs, which I would have to pay for. I asked if they could just send me a replacement potentiometer so that I could solder it in myself and was told that they don't do that.
The reason I picked Klipsch after carefully evaluating my choices was because I assumed:
Klipsch made a better product
They would stand behind it if anything went wrong, even if it was out of warranty
Being wrong on #1 is no big deal, but Klipsch's apathetic response to it was really disappointing. I bought the PM 2.0s thinking that I'd be able to use them for 10+ years, just like the Yamahas, only with better sound. I only got one year out of them.
This was my first Klipsch product, and it is most certainly my last.