i have a 97 expy with the premire sound system and the sub thats in the back is rattiling a bit i tried to remove it and i took all the screws out that hold it but it still would not come out i could spin it around but it still would not come out , has any body took out a speaker like this i surely need some help with this thanks

 

You need to take the whole enclosure out... They put a bolt (yes a bolt) through the back of the enclosure into the speaker..... I think the Bolt size is 10MM