wats up guys i wanted to ask b4 i pull it out and do all that work what is the size of the middle back speaker in the back. it looks pretty big maybe a 12 . it is stock i know but i want a aftermarket better speaker so any recomendations please help thnks

 

In my 92 SC300 I have an 8 inch woofer. I think all of the SC's have 8 inch woofers coming stock

 

I believe its a 10" woofer I personally think that a infinte/free air sub would do a good job as a subwoofer replacement

 

Some 92's and maybe 93's have an 8". All others have a 10".