Reply to "Proto-Sound one speaker buzz"

third railOGR Forum Member

Speaker buzz can be caused by something as simple as not having the board isolated from the frame. Recently I had to pull the shell on my SW-8 to see how the board is wired as reference for another project. After putting it together, I got the famous speaker buzz. Pulled it all apart again and noticed a small piece of clear plastic that isolates the board was not properly seated. An easy fix and buzz is gone. Try this first before spending a lot of money on new electronics.

12/29/219:22 AM

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