the doors and rear deck have 6x8" "subwoofers" (that is what ford calls them, the 2 1/2" are for highs and mids supposedly).i dont think the convertibles have 6x8s in the back, i think they are 6 1/2". if you plan on swapping out the factory speakers, make sure you plan on buying amps to drive them. they dont sound right when you just replace the stock speakers. they are different ohms, and you will blow the voice coils. in my 97 gt i installed the following, this should start you with some more ideas. i had the 12" solobaric mounted in the sidfefiring box i built, powered by a 600 watt rf amp. i installed a kicker component set (6x8s and 1 1/2" tweets) i installed the 6 1/2s in the doors. the tweeters were mounted in the center console BEHIND the a/c vents. the a/c and heat still worked great and the vents still adjusted and swiveled. i was very slick and subtle. no one even noticed them in there. the upper speakers in the door i left in there. they sound very good when they are not being maxxed out. hope this helps a bit. there's a pic of my sub box in my gallery.
there is a very resourceful site for the mach 460 at this site www.flemworld.com just click on the mach 460 link.
__________________ 1998 SVT Cobra #4941 of 5174 built on June 19,1998
4.30s, Speedcal, WMS CAI, Pro 5.0 shifter, Sniper Tuner, March pulleys, Mac O/R H pipe, Flowmaster orig. 40's, King Cobra clutch, D/S rotors, FRPP 9mm's, Max. Motorsports C/C plates, Termy front control arms, H&R SS springs, MM solid steering rack bushings, Tokico HP struts and shocks, Mac subrames, HID Bi-Xenon 6000k kit, Saleen 18" wheels, Saleen S-281 spoiler, sequential tails
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