Ground Loop Noise Isolator for 3.5mm Audio Jack

Work like a charm.

For some reason my William's Multicade marquee make a interfere when I dim it. I rewire and the noise persist. I found this item by mistake and decided to try it. The best decision ever. No noise on my speakers, just crystal clear arcade music.

Nice sound

I have two arcade games I had some noise out of speakers. Put this product on both and now clear sound Great product. A must have

Worth the extra expense?

Does what it's supposed to, but effect is negledgibal. Anything that helps keep things at an acceptable noise level is useful though.