Passive Power Line Noise Reduction Filter - 12 Amp System

Eliminates System Noise Generated in the Vehicle's Power System
For Wider Frequency Noise Suppression
12 Amps Rated
Choke and Capacitor Toroid
Works with Most Vehicle Power Systems

The CSS12 is highly effective and is very easy to install. Red is V-in, Black is ground, Blue is V-out.

1. Disconnect stereo power 12V+ wire
2. Connect CSS-12 Red wire to vehicle stereo 12V+ supply wire
3. Connect stereo harness 12V+ power wire to CSS12 Blue wire
4. Connect CSS12 Black wire to vehicle ground.