Atrend Bbox Single Sealed 12 Inch Subwoofer Enclosure - Car Subwoofer Boxes & Enclosures - Premium Subwoofer Box Improves Audio Quality, Sound & Bass - Red & Black Spring Terminals - Charcoal

Great box for the price. Well made. Sounds great. Looks great. Fits in the back seat of my pickup.

Can't say much about it; material is definitely the right kind. Fabric used on the outside matches my VW interior and the connections seem proper. Sealant can be found around the seams inside. It's a great sub box with the right amount of volume for my application, however note that the volume is 0.9 cu. in. If you want to, you can add material later down the line inside the box to really make it worth the price point. Gripes I have with it is that the wiring on the inside needs to be short, or you will hear it rattle inside the box under load. Also, cup terminals will leak air out of the box under load. Finally, only the face is 3/4 MDF. Everywhere else is 5/8. Otherwise, would buy again, 9/10

For the price, great box, I could not build it this inexpensively from scratch. I had to open the whole up for my sub but that I knew going in. Wood is thick and sturdy, screws held just fine. Where the wires are connected, I’d prefer banana plugs, but the spring-holders seem to do the job. Small box for many sub’s, need to look for a sub with low Qts, like mine with a Qts = 0.33. Modeled well in this size. Fits in the trunk with room to spare.

Very boxy. Very hard

I've had the box for a week now as of 8/12/24. I THOUGHT that I was buying a box that was made up of ENTIRELY 3/4" MDF. What was delivered has a 3/4" face and 5/8" everywhere else. I've made my own boxes before and the woofer I have was in a 3/4" MDF box that doesn't fit well in the trunk of my other car. It plays fine for a box this size. The bass response is tight and plays low. The hole for the subwoofer was 11" dia. I don't know if they all come like that, but I think someone would want to know that, because I had to make the hole bigger to make it work. Even though I don't hate the sound of the box, I'm still a liitle pissed that it wasn't completely 3/4" MDF. I'm over here wondering how it would sound if it was.