About the Scosche FGA Floating Ground Adapter

Add a high-power car stereo to your older Ford vehicle
You'd like to install a new stereo in your older vehicle, but your factory system was designed for a low-power radio with speakers that share a negative ground connection. Scosche's FGA floating ground adapter compensates for this setup, allowing you to connect your new stereo safely. You'll also enjoy your new stereo's higher power. Warranty: 1 year
What's in the box:
Scosche FGA Floating Ground Adapter owner's manual
- Floating ground adapter
- Instructions
Reviews (35)
Customer reviews for Scosche FGA Floating Ground Adapter
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More details on the Scosche FGA Floating Ground Adapter

Product Research
Features
Floating Ground Adapter: The Scosche Floating Ground Adapter (FGAB) lets you install a high-power aftermarket stereo into many older 70s, 80s, 90s vehicles with a common ground or premium sound 5-wire speaker system.
Wire Code Chart:
Wire Color | Function |
---|---|
White | Left Front Speaker + |
White/Black | Left Front Speaker - |
Gray | Right Front Speaker + |
Gray/Black | Right Front Speaker - |
Green | Left Rear Speaker + |
Green/Black | Left Rear Speaker - |
Violet | Right Rear Speaker + |
Violet/Black | Right Rear Speaker - |
Black | Ground |
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Customer Q&A
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This was installed in my 1986 Mustang GT. My factory speakers were ground to the doors, so I needed this in order to complete my wiring harness, plus having a second ground is nice.
Brandon from Luray, Virginia