2015 Mazda 3 with the Bose Audio sound system is having some issues. In this video Kurt displays what a blown mid bass driver sounds like and from the... | By KC Audio | Facebook
Speaker upgrade - 2015 Mazda3 GS non-Bose 6 speaker system | 2004 to 2020 Mazda 3 Forum and Mazdaspeed 3 Forums
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