2007-2009 Mazdaspeed3 MS3 Speaker - Bose EACH – JP Parts International LTD.
2014-2018* Mazda 3 & Mazda 6 w/BOSE Full System Breakdown/Analysis | 2004 to 2020 Mazda 3 Forum and Mazdaspeed 3 Forums
Audio Files: How Mazda's Bose sound system stacks up against the VW's Beats | Driving
2014+ Bose speaker rattle solution | 2004 to 2020 Mazda 3 Forum and Mazdaspeed 3 Forums
Manning Valley Automotive - Mazda 3 GT and Astina BOSE® SOUND SYSTEM Enjoy stunning crystal-clear audio carefully crafted and placed for maximum audio clarity. GT and Astina models feature 12 Bose® speakers