Upgrading the Stereo System in Your 2010-2013 Mazda 3
Bose system: Did my amp go bad? | 2004 to 2020 Mazda 3 Forum and Mazdaspeed 3 Forums
Upgrading the Stereo System in Your 2004-2009 Mazda 3
TUTORIAL: How to fix / repair Bose speakers (buzzing / rattle) Mazda 3, 6, CX-5, CX-3, MX-5, CX-7 - YouTube
Replacing Bose amp with aftermarket | 2004 to 2020 Mazda 3 Forum and Mazdaspeed 3 Forums
PAC AOEM-MAZ2 Interface That Allows Replacement or Addition of an Amplifier in Select Mazda Vehicles Without a Factory Bose Sound System : Everything Else