Door Speakers switch out for 8" Subs?
I'm thinking about upgrading my speakers. I don't have the Boston Acoustics system in my Limited, only thing I didn't get on my wish list. I'm going to switch out the radio first. I had received a nice Pioneer for my birthday last year and had in my Matrix, I switched it back to factory before I traded in. I am not thrilled with Sirus, so I want the Pioneer XM back.
Anyway from what I understand the front door speakers are three way speakers, and the back door speakers are standard. It looks to me that both the front and rear door speakers are pretty big, maybe big enough to hold 8" subwoofers. So I am thinking about sticking 8" subs in the back doors. Standard depth of an 8" sub seems to a bit under 4".
Has anyone looked into this? Any advice?