Quote:
Originally Posted by vebmetal  ^ How exactly does a spacer ring work in terms of letting me put a bigger speaker? And do the rings have to be bolted onto the door? Can I use spacer rings to put 6x9s in the rear? Also do they come default with speakers or are they an added expense? |
I think this might help you in getting the information.
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MDF Speaker Spacer Rings>
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How to make door pods - S-10 Forum>
I do not think that they come with speakers and they are not too expensive also.