Have a custom sub box for 2 JL 10's that I'm trying to get rid of since I'm selling the vehicle they go in. I got the box at Hifi buys and it was built for two 10w3's and its ported. I had two 10w0's in it and it sounded great. Box is just standard rectangle size and is in new shape. I'm sure it would sound good with other subs as well. I paid $160 for it about 6 months ago. $75 bucks gets it. Prefer not to ship. Located in Athens GA. Have pics as well, just let me know.