CUTTING THE TOP WILL NOT HELP. FACTORY POSITIONING IS THE PROBELM. YOU WILL LOSE SOUND IF YOU CUT BEHIND THE SPEAKER. DO YOU HAVE THE FACYORY RADIO? AN UPGRADE WOULD HELP Sony's new head units to enhance in-car acoustics. The units feature DSO, Sony's proprietary dynamic soundstage organizer that raises the soundstage from a low position in the door,
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