Identify these MB Quarts,

[thehardknoxlife]

http://i50.photobucket.com/albums/f342/thehardknoxlife/mbquart.jpg

I saw these on Craigslist for $20 so I figured what they hey. My buddy needs a set of components so these would work just fine. The ad says they are around 10 years old.

[Supergumby5000]

that baffle cutout gets a big ol L A W L

[tc3k101]

Have him read the back of the speaker?