PSW111 Thumping

I have the above sub woofer for probably more than 3 years. I have read of many people who have the same problem. I have power applied with nothing connected to it and I hear this low sounding thump. Is there a way to just replace the amp?

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Answers

  • Hello,
    Welcome to Polk's forum. It would be a good idea to determine the exact date of purchase, since the bass amplifier came with a 3 year warranty. The best way to contact Polk CS is via telephone at: 1-800-377-7655 select option 1. Things might be extra busy for them today because of the long weekend, but be patient and they'll be able to help.
    Regards, Ken
  • It is over 3 years old, what are my options?
    Thank you,
    Mike