E70 speaker sizes
 

I am in the process of upgrading the speakers but I cant find anywhere the actual sizes of the speakers - ( without taking the dor cards off first ). Can someone tell me the speaker sizes of the door speakers and the subs. I think the door ones are 10 CM but need to be sure before I purchase them. Thanks.

I upgraded my speakers sometime back and did lot of research on this.

All the speakers in E70 (doors and dash) are component speakers, which means there is a 4" driver and a tweeter. This speaker size is actually uncommon and not many car audio manufacturers make these speakers.

I am not sure about the size of the subwoofer. I have actually retained them and they are connected to the stock amp. My aftermarket subwoofer is connected to an aftermarket amplifier. So technically, I have 3 subwoofers.

That's a real help. Many Thanks

Woofers under the seat are 16 cm (6 inches), maybe 8 inches for the Logic7 option (have not checked).
I have the HIFI option and they are 16 cm.
4 inches in the door
a tweeter behind the mirror
centerspeaker (no idea of its size)

The center channel in the Logic7 system is also a 4" driver.

if you don't have logic7 like me, they are all 4" Woofer... Center is also 4" with 1" tweeter.

I end up going with Focal.. extra low depth... and add 2 extra tweeter in the rear door.

JL Focal 100KRS

http://www.focal-fr.com/catalogue-do...files/1761.pdf

I also have Focal KRS100 in all doors and dash. They sound amazing! Make sure to have a real good quality amp to power these.