Speaker upgrade - 2015 Mazda3 GS non-Bose 6 speaker system | 2004 to 2020 Mazda 3 Forum and Mazdaspeed 3 Forums
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
2014 Mazda 3 sedan Bose rear deck speaker replacement | 2004 to 2020 Mazda 3 Forum and Mazdaspeed 3 Forums
![TUTORIAL: How to fix / repair Bose speakers (buzzing / rattle) Mazda 3, 6, CX-5, CX-3, MX-5, CX-7 - YouTube TUTORIAL: How to fix / repair Bose speakers (buzzing / rattle) Mazda 3, 6, CX-5, CX-3, MX-5, CX-7 - YouTube](https://i.ytimg.com/vi/dbwaBCxoeus/maxresdefault.jpg)