vibration help

[7point3]

hey

put this in this section as i thought a few people would have had the same problem

im pretty close to finishing my sound system in my vt sedan and testing it out the other day i had a fair bit of rattle everywhere, ive fixed most of it but my main one is the spoiler, its a vx clubsport spolier and because its hollow it vibrates, not at the monuts but in the centre.

how do i fix this?
my thought was expanda foam stuff but would like to avoid putting a small hole in it.

just looking for ways people have solved it,
without removing the spoiler.

cheers

[Happy]

Try turning the volume down below 120 Db

[7point3]

it rattles pretty much all the time i dont have a license currently so i wasnt out looking like a tool i was just testing it in my garage., i stood outside the car all doors closed etc.
all it takes is me holding the centre up with my hand to stop it but i cant really think of any way to keep pressure on it to stop it.

[DarkEnvy]

Take the spoiler off, 2 problems solved.

Foam would help a great deal, doing it could look dodgy though.

Good luck.

[justincredible]

if you sound proof the boot properly the spoiler shouldn't be an issue. its like when ppl say their number plates rattle. i used a healthy combo of expanda foam and sound deadening sheets inside the boot and i only get very small vibrations now with very high volume (which i could probably get rid of if i played around with the amp settings a little bit.

[7point3]

so your saying put the sound proofing on the inside of the bootlid?