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  1. #1

    Member Sales Rating: (0)

    Join Date
    Jan 2009

    Unhappy Polk PSW450 Subwoofer - no green light

    We have inherited this 5 year old Polk surround sound speaker set. All works well except the psw450 subwoofer cannot be powered up. No green light. I have tried multiple power sources, still no power. Power supply? Are there Polk repair specialists in northern Colorado that you know of? Thank you for any help.

  2. #2

    Member Sales Rating: (0)

    Join Date
    Dec 2008


    Hi you may want to try looking at polks site they may have a dealer locator you can see if there are polk dealers in your area ....if there is they may fix it for you....Or you may be able to just send it out to polk for repair.

    Good Luck

  3. #3

    Member Sales Rating: (11)

    Join Date
    Apr 2004


    Have you checked the fuse if any on the back of the unit?

  4. #4
    Polk Customer Service
    Member Sales Rating: (0)

    Join Date
    Jul 2004
    Polk Audio HQ


    Yes, check the fuse first.

    IIRC, the PSW450's fuse is inside the back panel. First, unplug the subwoofer. Next, unscrew the rear panel and remove the back plate (might have to pry). The fuse should be on the reverse of where the power cord enters the unit.
    -Polk Audio

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