Polk Magnifi Max sub-woofer making crackling sound and the soundbar making beep sound

Polk Magnifi Max sub-woofer making crackling sound and the soundbar making beep sound

This is usually because the Polk Magnifi Max's software has not been updated.

To update the Polk Magnifi Max's software, you need to add the device to your Google Home account and leave it overnight.

Please see the article below.