Atrend Bbox Single Sealed 12 Inch Subwoofer Enclosure - Car Subwoofer Boxes & Enclosures - Made in USA Premium Subwoofer Box Improves Audio Quality, Sound & Bass - Nickel Finish Subwoofer Terminals - Black

I used to build subwoofer enclosures as a job for mobile electronics work. With the cost of materials today and the time and tools required to make an enclosure like this the price is more than fair. The only beef I had was caulking one of the joints to make sure the enclosure was air tight because a string of caulk they used wasn't in the joint. Since the box comes pre-done I cannot critique the glue and fastener quality of securing the box together but after several months of use it's holding together well so I suspect it's a decent job.

Put some 12 inch MTX woofers in these boxes and they fit in the back of my 87 Corvette and they sound so good!!!!

Came a little bit damaged upon delivery... I feel like they should've at least had some bubble wrap around it and then packed it up to prevent the corner damage. Other than that, it seems pretty sturdy.

Fill this box with pillow material (poly fill). Best space saving 12” sub box around. Works great in a jeep or 1st gen 4runner. Good open air deep bass. Great for convertables

A little shallow for most subs but once you find one that fits it works great!

I have a P3 Rockford Fosgate Subwoofer that has a driver that was to big to fit. Had to return and get a different box. Quality product otherwise.

I bought two of these and they sound really nice the only kick back is that there's no insulation inside the box so you'll have to get that

Fit my old Kenwood subwoofer and left enough room in the back seat. Also having the easy disconnect incase you need the room is really convenient. Overall a great sub box!