DEEJAY LED RCA Ground Loop Isolation Noise Filter for use with car stereos Where a Whistle Noise is Heard - TBHNOISEFILTER

DEEJAY LED RCA Ground Loop Isolation Noise Filter for use with car stereos Where a Whistle Noise is Heard - TBHNOISEFILTERIsolates an audio line level from ground group loop noisesWith optional source ground connectionHandles two channels using RCA in and outItem Package Weight: 1.0 lb