Ferrite core supressor
I Read an article last night, stating that one of these can reduce the noise/clutter that we may get on our sonar image. This noise/clutter on the screen may come from a cranking battery or trolling motor etc. being that the sonar wire my run along the same wires or by a cranking battery. I have two that I took off my surround sound wires in my living room. ill keep you guys updated once I try it out.
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