Speaker Sizes of Midranges

[rastaFarai]

Hey - so i've been here long enough to know to do a search and check articles etc but for some reason i'm not getting the answer I'm looking for. I am looking to finally do my speaker upgrade since the entire driver side speaker (dash, tweeter, midbasses front / rear door) are completely shot. very annoying.

So i'm going with some Focal speakers all around - will install new amp etc and finally replace the sub (this will be for sale soon!)..

So my question is what size is the midrange? I assume it's the 4" right?

Yes i thought about going with BSW, but they don't provide any specs on their speakers, and when i asked them they said "it's high performance speakers" they don't provide specs. I mean, i don't see the issue with saying they are 4ohm / 8ohm, sensitivity 90db, peak power etc etc. I just don't want to hand over $600 to a company that says "don't worry about it, they're great speakers"