I have the mach 460 sound system and i think one of my speakers in the drivers door is blown. Is there any way to tell if it is blown by looking at it?

 

well if it rattles when the bass hits then theirs a telltale sign

 

it doesnt really rattle, just when i am listening to the radio it sounds like all of the music is cooming out of the right speaker. and when i move it all the way to the left it sounds really weak so i think it is blown,

 

a blown speaker will sound like strate garbage with jus a little bass and a little volume ur ears will cry if its blown could be bad wires or speaker is going bad is it the stock speakers if soo jus upgrade them