Wiring EMI Filters
Radio Static Reducer RingsB-ACC-FERR-HR
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Sensitive: Electronic devices produce certain frequencies that may disturb other electronics that are sensitive to those frequencies. It doesn't matter if it's a household appliance or in an automotive application: Ferrite rings are a common way to curb these disturbances.
Hows it work? A ferrite core or bead can be added to an inductor to improve, in two ways, its ability to block unwanted high-frequency noise. First, the ferrite concentrates the magnetic field, increases inductance and therefore reactance, which impedes or filters the noise.
Designed: To be used on the output cord of any HID ballast or input wiring on an HID bulb, no matter OEM or aftermarket parts; If your radio is picking up static from your new HID system, these will help.
HR Tested: Here at Headlight Revolution, we spend a lot of time installing and testing the products you'll find for sale. We don't favor any particular brand, so our commitment to you is that we'll deliver the best product for your application, period. To see all of the compatible lighting upgrades for your vehicle, use the Buyer's Guide on our homepage! Be sure to check out the HR YouTube channel for hundreds of helpful install and review videos!
RINGS: 2x Radio Static Reducers
WARRANTY: 5 Years
BALLASTS: All OEM/Aftermarket
WIRE HARNESSES: All OEM/Aftermarket
ACCESSORIES: HID and LED
GENERAL: Up to 1/4"" diameter
OTHER NAMES: Ferrite Core, Ferrite Choke
USES: 12V Automotive
Installed on led headlights to reduce radio interference. Unfortunately did nothing to correct it . Not sure if I need more or a different type.
The product helped with the problem but didn't eliminate all of static. Will try different combinations when the weather gets warmer.