audio issues

[thejoepepee]

hi. when i'm driving and put on the brakes or accelerate the bass seams to go away. the bass is -6 on the knob, but almost does not exist sometimes. any idea whats up with the audio?

 

[skallen]

Aftermarket or stock stereo?

 

[thejoepepee]

Bose, stock.

 

[rsvinylgraphics]

There is a TSB on the headunit, Mazda will replace it for free.

 

[rsvinylgraphics]

Click Below for the TSB

http://www.rent-a-tech.org/09-014-08-1945.pdf