Psw125 heart beat

subaru23

Hello, I have a psw 125 and it has started beating like a heart beat. Beating even when everything is turned off. Psw is in standby mode and still heartbeating. Has this been reported before? Or should I buy a new board?

pitdogg2

A well-known problem when they're ready for the garbage.

https://forum.polkaudio.com/search?domain=all_content&query=sub heart beat&scope=site&source=community