I have a 2009 S Touring 6 and need to replace the Garbage Bose Amp. So I can hear music once again.
QUESTION IS
Any other Make, Model, Years, of Bose amps compatible?
or a bypass solution other than buying the exact model that came factory with my Mazda?
I'm dying here and know nothing. Please any info that helps out will be appreciated .

 

Since the amp is out in the open (under pass seat, right?) I would goto a quality audio shop and pick out your own amp. Speakers might be a trick all there own because all the videos I see require the user to mod the exhisting speaker shells. Although the shop may take this on for you for some extra coin.

you can find wiring diagrams at RADIO PINOUTS - Mazdaspeed Forums