How to keep sound inside car

[nickpapa 10+ year member]

having an issue with sound not staying inside the car. my wife went into a store (that had its entrance doors open) and i stayed in the car. while i was waiting i thought i'd test out the system and cranked it up.

when she came out she was saying that she could hear the song pretty clearly while she was inside and even named the song i was playing.

so how do i keep the sound from getting out? my doors are dynamated. Should I put some CCF over the dynamat on the inside of the door (by the window)?

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[mylows10 5,000+ posts]

turn it down ,use 12s.roll the windows up

 

[fish1234 10+ year member]

turn it down ,use 12s.roll the windows up

All very effective.

 

[hispls 5,000+ posts]

Wow, never thought I would see this question asked here.

Start lurking at DIYMA, those guys have a hundred ways to deaded (anything that would keep out road noise would necessarily keep music in)

 

[nickpapa 10+ year member]

thanks hispls!