[Jukebox-list] Re: Wurlitzer 532 hum revisited

On Monday, February 6, 2023 at 11:40:10 AM EST, Carl Haines via Jukebox-list jukebox-list@lists.netlojix.com wrote:

Well, I'm done with trying to eliminate this hum for now.  I did have some marginal success with reducing it slightly.  I was pretty much already done but I came across a few videos on youtube that showed troubleshooting a ground loop hum.

If only someone made a board that used a continuous ground plane and would also take ceramic and magnetic inputs.

https://imgur.com/a/5JNeRgM