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  1. 2012 GT-Edition with Bose, Aftermarket Amps/Subs/Speakers & factory headunit

    2010-2013 Mazda 3 & Skyactiv Audio & Electronics
    I decided I'm sick of the factory bose system in my 2012 hatch with bose. I want to do: 6.5" components in the front doors with the tweeters mounted in the factory spots 6.5" components in the rear doors with the tweeters mounted in the back c-pillars where the factory speakers are. 12" sub...
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