RCA Audio Noise Filter Suppressor Ground Loop Isolator for Car and Home Stereo


Eliminate ground loop humming and buzzing noise between an audio source and an amplifier. 
Eliminates humming and noise issues in any Telecom system audio path such as music on hold port.

When used with car audio, this isolation circuit goes between the head unit and the amp or EQ.
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30 day return policy and a one year warranty. Buy with confidence!