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top right: 3.5mm Plug & Play Ground Loop Isolator
top left: GL1800 Direct Connect Ground Loop Isolator
bottom: 6' 3.5mm Extension Cable w/ Right Angle Male

3.5mm Audio Line Driver & Ground Loop Isolator

Fitment:                                                                         
Ground Loop Isolators: Universal - p/n 03205
                                              Honda GL1800 - p/n 03207

Ground Loop Isolator & Audio Line Driver - p/n 03211

Have you installed an MP3 player, Satellite Radio, portable CD player and found noise through the stereo that did not previously exist?  If the noise changes pitch with the RPM's of your engine, you have a "ground loop"; typical when you power an audio device off of a vehicle.

The Ground Loop Isolator (GLI) is designed to remove hiss and alternator whine from the audio signal.  This is the unit we usually recommend.  It is available in several ways: a "GL1800 Direct Connect" that plugs into the OEM wiring harness eliminating one cable, with 3.5mm connectors on each end (one male and one female) and our new GLI & Line Driver.  The line driver is great for small audio devices with low audio output.  It amps up the signal to reduce noise and distortion and decouples your ground.  

We have a 6 foot extension cable available that will plug into most Satellite Radio units with the highly desired Right Angle Male Plug.

Our ground loop isolators use matched transformers.
We also additional components so that you don't lose low end sound quality unlike cheaper products.

>Power Noise Filters are also available and can make GLI more effective in some cases.