i recently installed two, round speakers in the doors of my '78 f150. anyway, they buzz at mostly high volume. it seems like they stick out further than the stock ones, and they're buzzing the door panels. what's the best way to shut em up? can you put foam over them or something. i'm sure there's some easy way to fix it that i just can't think of. thanks,
jesse

 

Go buy some Dynamat. You should be able to get some from BestBuy, Circuit City, etc. You can do the whole door or just get the 12" squares (not too much $) Just pull the speaker, apply the Dynamat to the door, cut the speaker hole in the mat, and put it all back together.