enclosures or sub

[audiobahnuser18]

thinkn bout building some enclosures for my door speakers or should i just add some small 8 inch subs in with the door speakers what u guys think?

[squeak9798]

What exactly are you trying to accomplish?

Typically you do not want to enclose car audio speakers, as they are generally designed to perform best infinite baffle (i.e. no enclosure).