Same header in alt.binaries.images.fun, Pt 1 and Pt 2
When I got my tC, I liked a LOT of the things about it...except the stereo. The speakers sounded like they were made of Swiss Cheese. So, I found a pattern on the 'net, took some old shelving I had hanging around and made these MDF 'adapters' to install my beloved MB Quarts with.
It worked really well. But, early Quarts had a nsaty habit of coming unglued. Before I installed them, I had to reglue the edge of the cones back to the frames, and clamped them with clothespins. They looked like misguided Sunflowers.
Today I heard a thumping on the Passenger's side, and my worst fear was my trusty Quart had become unglued again. So I removed the panel and much to my surprise, the only problem was the "Titanium Dome Tweeter" had unmounted itself as was hitting against the cone. Some more high-strength contact cement and...ALMOST as good as new!
Since replacing the cheesy Chinese/Pioneer speaker, this thing has sounded GREAT, and even though I have a new head unit for the car, I am reluctant replacing it, since it sounds so good...