All the speakers that come stock in a 1994 Trans Am. I am wanting to overhaul my speakers and get fresh aftermarket ones.

 

the four up front are 6.5"...I just did mine today with Audiobahn AS62Qs.. had a little difference in circumference in the back 2, but they still worked..if you have the 10 speaker set up, the four are still 6.5", plus 2 tweeters up front in the door, then the 2 in the hatch are actually 2 tweeters, and I believe 6 x 9", or they're 2 more 6.5", I can't really remember, I helped my friend do his in his WS6, but it was a while back, I can ask him though and let ya know

 

front: 6.5" + tweets
rear: 6.5" woofers
hatch: 3" cone and more tweets


basicly all id really do are the fronts and maybe the rears just forget the hatch....

 

In the hatch spots in my car, there was a 4" midrange and a 1" tweeter on each side.

I disconnected the tweeter and installed a replacement 4" two way and tied them to the 6.5" two way speakers in the middle position for a 2-ohm load at the amp.

The speaker size is technically considered 6.5S, or 6 3/4", but many 6.5" speakers work fine, mine did.