SLL,

Wow, a sound system for 68 'stang.

Years ago, when I replaced the speakers in my (Uh-Hum) 87 mustang (I know, the only similarity is the name), I used a combination of Boston Acoustics and Alpine with an Alpine headunit. I was quite impressed with the sound of the BAs. I'd suggest going to your local Tweeter if you have one and listen being mindful of the fact that they will sound much different in the car. If your son will eventually add a sub, then the low extension of any car speaker is moot. Audition the speakers with power comparable to that of the pioneer. Don't get too picky since these things need to compete with road noise.

Another source for information is Crutchfield. Good Luck.

[This message has been edited by DollarBill (edited October 02, 2002).]