Mazda - Used RX-8 Genuine BOSE Amplifier - Nengun Performance
10-12 Mazda 3 Bose Audio System Stereo Radio Amplifier Amp OEM BBM2 66 A20 5042 – Importapart
Mazda hack: if your CX5's front BOSE speakers sound like they are blown out, they likely just need super glued under where this arrow is pointing in the image below (they sound