MY subwoofer makes a horrible rattling noise if certain bass frequencies are past to it...I listen to a lot of house and trance and a lot of them have this type of bass...anyway the dealer concluded that it was the middle seat buckle holder and they replaced it but it did not fix the issue...apparently Acura is aware of the issue but has not issued a fix yet...they told me to stay tuned...WHAT THE HELL IS THAT SUPPOSED TO MEAN? "sorry but our subwoofer sucks?"