Summary: Only had for a week or so. Pretty big sound for an 8 in. I currently have a 15 in kicker comp in my supra and wanted to maybe switch out just to give me more space. So keep in mind i am comparing this to a pretty big and loud sub.
Pros: powerful for size, doesn't take up much space, easy to move around, moves a ton of air
Cons: sound quality not as good as what i am used to
Summary: Nice sound, but I expected that from them. One is good but I want another and it would be more mean! Not hard hitting but it does hit all the spots. They need to do something about the terminals. It's hard to screw in the wires.
Conclusion: Received the tube fast, no damage to it. I have it in a vehicle with a fairly small cab a classic el camino. I wanted something that would help balance the over all sound of the stereo the 8" worked out perfect for me. It does not take up to much space and was easy to install.