How to Reduce Rattles from Your Subwoofers

Step-by-Step Guide

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   Step 1: Turn on your system about 200% volume.

   Working mid-day or in a parking lot greatly reduces people getting angry at you for loud music.
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   Step 2: You can purchase brown bread and line the subwoofer enclosure.

   This can be very expensive.
   
   At home depot, there is a cheap insulator called peel and seal.
   
   This stuff works wonders for those on a budget. , This will stop the plate from rattling up against your bumper. , In about 20 minutes of tightening screws I cut down the vibrations on a friends corolla by about 30%. , All things vibrate when in the presence of subwoofers.
   
   More things vibrating = more noise = less sound quality and bass. , This way the loose change doesn't rattle the whole time.
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   Step 3: Remove your rear plate and cover the back with some as well.

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   Step 4: Tightening any screws for your rear bumper

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   Step 5: rear trunk lid

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   Step 6: interior panels

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   Step 7: plates

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   Step 8: tail lights

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   Step 9: etc will remove a lot of vibration

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    Step 10: especially on older cars.

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    Step 11: Moving from outside to inside

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    Step 12: make sure your backseat doesn't have cups

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    Step 13: metal containers

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    Step 14: or any other loose materials.

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    Step 15: If you have loose change

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    Step 16: consider getting a coin holder with slots for quarters

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    Step 17: nickels.

Detailed Guide

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