I have a Diamond audio TDX 12 dual 2 that i am selling for $90 shipped. Both coils read well on the DMM, and cosmetically, the cone is perfect. However, it has a mechanical noise near its limits and full excursion. I messed with it alot, and found that it had a crack in the epoxy joint where the cone and spider meet. I put two more layers of epoxy on it, and it is holding just fine(not a perfect job, but pretty good for my first try). In a trunk car, it is very difficult to hear any of the mechanical noise, and there are times that it is not making any noise at all even standing in front of the speaker.
Even if it was completely blown, it would still be a good deal for the motor and basket. It is sold AS IS, but it still works quite well.
pic of the coils:
pic of the joint:
side:
cone:
Even if it was completely blown, it would still be a good deal for the motor and basket. It is sold AS IS, but it still works quite well.
pic of the coils:
pic of the joint:
side:
cone:
