If you're dealing with annoying interference or noise on your electronic cables, these little guys are the fix.
This is a 10-pack of System-S split ferrite cores, each with a 9mm diameter.
They're the snap-on type, so you don't have to unplug anything—just open them up, clip them around the cable, and they start working their magic to filter out high-frequency noise.
Perfect for power cords, USB cables, audio/video lines, you name it.
Made by System-S in Germany (or at least designed there), they're universal and work on any brand's gear.
Each core is about 5x19mm, black plastic, with a simple, no-fuss design.
Part number 73248088 if you're keeping track.
Brand new in the pack, ready to clean up your signal and stop that buzzing once and for all.
