ITEM NAME:4-Channel RCA Audio Noise Filter Suppressor Ground Loop Isolator Car Stereo OZ 4-Channel RCA Audio Noise Filter Suppressor Ground Loop Isolator Car Stereo 50W Connectors: 4x RCA Male, 4x RCA Female Eliminates humming and buzzing due to ground loop issues Filters out DC current in the signal path Passive in-line device Gold plated connectors Rated input: 50W Peak input: 100W Eliminate ground loop humming and buzzing noise between an audio source and an amplifier. Place between the head unit and the amp or EQ..Eliminates humming and buzzing due to ground loop issues. Eliminate ground loop humming and buzzing noise between an audio source and an amplifier. Place between the head unit and the amp or EQ. Connectors: 4x RCA Male, 4x RCA Female.
