Speaker buzz

So picked up my car from the detailer and I noticed my front left speaker is buzzing like crazy whenever the bass hits. This is the upgraded JBL system. Physically it looks fine, before I take it apart any ideas? It sounds like the entire door is buzzing/shaking so it makes music unlistenable (if you rock the reggae like I do).

 

Sounds like a possible blown speaker. If so, nothing you can do besides replacing it.

 

You didnt say which car. If it's a new car, it is possible that during assembly they left the plastic spacer supposed to protect the speaker before/during assembly... I had seen it somewhere on this forum already. If it's an old car and a new pb, then indeed, it sounds like a blown speaker as FLU suggested. Another possibility would be something loose either in the car or inside the trim (like the waterproof door card not stuck properly).

 

I've heard this is an issue with some kind of felt or something inside. Going to have Ferrari look at it.