How to install amp on 2005 Mazda 3 keep factory radio part 1

How to install amp on 2005 Mazda 3 keep factory radio part 1 Tube. Duration : 8.13 Mins.

Hey guys, this is my first video for car audio installs, next time i'll make sure to use more lighting. This is an amp install on a 2005 Mazda 3, but still keeping the factory radio. here's a list of tools that will need: - Philips screwdriver - Flat head screwdriver - Multimeter (optional) - Crimpers (not Krumpers, my mistake on the video) - Wire Stripers - Metal and plastic panel popper - Electrical Tape - Amp kit - SLOC, or signal converter - Drill (optional) - 10mm Wrench or Socket - Razor blade (optional) here are the radio colour codes you need to tap into: Accessory: Yellow Left Rear +ve: White/purple Left Rear -ve: Gray/white Right Rear +ve: White Right Rear -ve: Gray Ground: Black/green

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