If you are a S550 Mustang enthusiast, you have likely had questions about the factory stereo and speakers in your 2015+ Mustang. Anyone looking to upgrade the stock components will find the work put together by M6G member smdandb2 extremely useful.
Here is a compilation of all the essentials for the base stereo, premium 9 speaker configuration and the 12 speaker Shaker Audio system. Inside you will find pictures, measurements, amplifier information and diagrams showing how each of the systems are wired.
Check out this great info and get to modding!