• Ferrite Bead / Choke: en.wikipedia.org/wiki/Ferrite... • Using Ferrite Chokes: support.klipsch.com/hc/en-us/... • Mobile DC Power - One Fuse or Two?: www.k0nr.com/wordpress/2020/0...
I'm currently using the two fuse method since that is what the manufacturer's recommendation is. In the past I had mostly been running one on the positive lead and never had any issues. However, I came across an article (link below) discussing the one versus two fuse method and the reasoning behind it. Hope this helps: www.k0nr.com/wordpress/2020/03/one-fuse-or-two/