Home
›
niceguy
›
Like
niceguy
Activity
Discussions
1
Comments
1
Polk PSW111 sub-woofer - Heartbeat
niceguy
January 2017
I wanted to post an issue that I found with the PSW111 sub-woofer. When the power is plugged in without any input, you hear a heartbeat noise from it. I was able to get an engineer friend from work t…
4
·
Activity
Discussions
1
Comments
1