I am wondering what Ford does to deal with ese on systems with the B&O system being it has a subwoofer I looked up 2 different Mustang GT,s one with the B&O and one without it This is what I found
for their file
System with the B&O 727-01-01 3033 14FE 10BF
System without the B&O 727-01-01 3033...