BOSS Audio Systems Ground Loop Isolator B25N noise Filter for Car Audio Systems
$14.48
From the brand
The Life of BOSS Audio Systems
Since 1987.
Reduces High Pitched Whine Alternator Noise caused by the car’s electrical system
Ground Loop Isolator Noise Filter
Always Use High Quality RCA Cables for your Audio System
Dimensions: 3.4 x 1.5 x 1.5, Unit Weight: .30 Lbs. Tips: Ground each amplifier independently. Same thing if you have added stiffening capacitors, go to a separate ground for the cap
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