Mazda 6 03-16 Harmony Single 12" Loaded Sub Box Enclosure & CXA400.1 Amp 709100412637 | eBay
Working on and off, it took me nearly six months to design, fabricate and install this ported dual 10” subwoofer enclosure for my 1992 single cab Mazda B2200. Now that it's finished
Mazda 6 Audio – Radio, Speaker, Subwoofer, Stereo
2014 - 2017 Mazda 6 - 5 Channel Amp and Sub Install - YouTube