having a little trouble confirming original speaker size for 49 f1. i believe it is 6"x9" , can anyone confirm or correct me? thanks, am going to get one of the speakers with the dual coils that plays stereo out of one speaker. dick r.

 

Not sure.

But let me bump this back up for you.

 

Not sure about the OE size but a 6x9 will fit in there with no problem. That's what I put in my 48...

 

thanks vern, that's what i'm going with. put in some speakers on the lower kick panels and can't hear them. dick r