I have the CS 1.2's. I asked Madisound about some replacement speakers and they recommended the SB Acoustics SB17MFC35-4.
I run a pair of SB Acoustic SB17NRXS35-4 in the front of my Civic and LOVE them! They say my 4ohm speaker is 170mm and these SB's are 4 ohm 171mm, so it should fit.
The other option is to get the original speaker repaired.
Honestly though based on my cars speakers I am almost willing to try it out.
I run a pair of SB Acoustic SB17NRXS35-4 in the front of my Civic and LOVE them! They say my 4ohm speaker is 170mm and these SB's are 4 ohm 171mm, so it should fit.
The other option is to get the original speaker repaired.
Honestly though based on my cars speakers I am almost willing to try it out.