Hi,

I apologize in advance, as I'm sure this has been covered before; but no matter how often I search, I can't seem to find a single thread that clarifies the EXACT sizes of every speaker bracket and what can fit in each bracket of the FD.

From the random threads I've read, I've seen door speaker sizes as large as 6.5", but I believe that the stock front BOSE speaker brackets are for 4" speakers. The stock rear BOSE subs are(I think) 6.5", and I'm not sure what the rear quarterpanel speakers were on the base model, maybe 5x7"? Anyway, any help without flaming would be GREATLY appreciated, just looking to see what I can switch out with without modification.

Thank you for your time!

 

Can anybody provide some useful information here? I can guarantee people would have a much easier search if someone could just take a few minutes to post some info here...

 

Hi, here's a page of the Manual Service Repair with the speakers sizes, power amplifiers, etc... You can easily buy the manual on Ebay and it's a must have for any RX7 owner.
Hope it helps, any way...Mazda RX7 FD3 sound systems.pdf