Shipping was quick, I think I got it in 4-5 days. I paired the box with 2 10” Sundown E V.4’s per Mr Fox’s suggestion. Bass is clean and can get down! I’m using the subs at a 2 ohm final load on a Mosconi 5/30. My goal with this setup was to not drown out the music with bass so I don’t think I’ve pushed the full capabilities of the sub/box. My only complaint would be that the latching mechanism almost doesn’t seem functional now. To get my seats to latch I had to leave the front bolts for the seats out, recline them forward, latch the seats, then recline them back so I could put the front bolts in. But I guess it’s a small price you pay to get the added airspace in your box while keeping it compact enough to not stick out past the seats. All in all this is a great box at a fair price (I got free shipping when I purchased also) and would be something I’d suggest to others.