Mazda USA on Twitter: "From its Bose® 12-speaker audio system to black heated side mirrors, every inch of the Mazda3 2.5 S Hatchback Carbon Edition was created to excite. https://t.co/K6ZCeHxkfk" / Twitter
A good look at the BassMatch woofers in the 12-speaker Bose Stereo for the Gen 4 Mazda3 : r/mazda3
for 2012 Mazda 3 Front Driver Left Door Bose Speaker OEM J1 for sale online | eBay