As it's slowly turning into summer I'm finally getting more time on my hands so I plan to upgrade my audio system very soon. I have an r52 mini, so the convertible, and I was wondering how much depth there is in the speaker cavities for the front and rear speakers. I'm planning on getting rid of the speakers in the rear and putting subwoofers in there instead, decided I don't give a damn about anyone in the back seat. :D So I really don't want to put subwoofers that are too deep back there.

 

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