Well, my PSW110 which is 2.5 years old developed the bad volume pot thing that so many people talk about online. Talked with Polk, sent my old one off to California and will receive a replacement, hopefully, this week. I know that the original warranty on these amps are three years. However, I wonder if the new plate amp will also have a three year warranty? You would think it would since it's "new". Anyone know for sure? Just wondering because if it happens again I'll probably go with a different sub for the HT.