Eliminate alternator noise with the in-line noise suppressor, radio noise reduction filter. Connects directly to your two way radio, car stereo system, or other type of radio. Eliminates the popping, whirring sounds generated by the alternator in your car and heard through the speakers of your car stereo, two way radio, or CB radio. This filter contains active and passive filter elements.

Rated 25 Amp, 12 VDC

Wound toroid filter preserves audio quality by minimizing loss. This is our highest end filter, featuring solid state active filter elements, with a larger toroid choke for maximum clarity. This is the best product for car audio system enthusiasts, and will work well in two way radio and CB radio applications. This noise filter eliminates more in-line noise than any of our other filters.

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