Back speaker (what size?) HELP

[carlymac]

I'm pretty sure you'll have to carve the speaker bracket alot to fit a set of 6x9's in the rear.

HERE'S A POST ON PUTTING 6X9's IN

hope this helps, I'm gradually upgrading my sound system one piece at a time and haven't tackled the rears yet...

OH...and I think the rear speakers are 4''