My subwoofer fits perfectly

I had a ported micro sub already installed under my seat, but I was underwhelmed with it's performance. Since my SUV is getting older, I didn't want to spend a bunch of money or do anything custom. I already had some JBL 12 subs laying around from another sale, so I wanted to find a box that fit my needs. The TR12S fit the bill. Pretty cheap, black carpeting (so many are gray) and the dimensions worked for me. I would have loved to get a ported box, but was unwilling to give up the room. This box at 1.25 cubic feet worked good for my sub. The box was adequately built, and I had no problem installing my sub. The connector quality was fine. After wiring up the sub and adding 1 pound of fiber fill, I screwed the sub to the box and added a grill. The cutout was perfect and I didn't need to add any glue to the seams. I'm pretty happy with the performance. It's a hard box to beat for not much over $50. This is definitely a big step up over what I had previously. For a cheap pre built box, I'm pretty happy.

Used box for a SKAR SDR-12.? Other reviewers mention how the internal volume is right for their sub. Same with the SKAR. Lots of other sealed boxes with.75-1cu ft. It's nice that this one has some more space. Knock test showed lots of resonance. Not super surprised. It's cheap. My chief complaint is that after I installed it in my hatchback, which has no separation between the box and cabin, there is an off/ chemical smell in the vehicle. I can't be 100 certain that it's this box, but I'm pretty darn sure. It's bad enough that I'm considering going to something elseFYI. Probably would be fine in a regular trunk.

In my younger days, I bought the cheapest box I could find for my car subs. As it turns out, having a box with the appropriate air volume makes a big difference in sound quality. As such, I picked up this box with it's 1.25 cubic foot volume to match with my old 12 infinity sub that needed a 1.25 cubic foot volume. I stapled in some quilting material to serve as the dampening material, per the sub's manual, and put it all back in my car. My sub sounds much better now and has much more even response down to the low 30Hz range.If you need a 1.25 cubic foot volume sealed sub box for your 12 sub, this is a great option.

Box is very nice, but the wire terminals are super cheap and break very easily

Perfect for small systems so you can still load a lot of cargo

The box came in one piece. I was concerned if the terminal may be loose, but it is fastened good. I sit the box on the back seat on my truck and doesn't move at all. Excellent if you don't need much room for storage

I love this box! It looks good, has good build quality, and it is the ideal size for my Infinity kappa woofer.

Couldn't ask for more! It's a beautiful 1.25cuft sealed enclodure. Feels light but also feels solid and well made. Time will tell if it holds my JL-W6 SPLs for years, my gut tells me it will.

Great hardware inside.... built for true 10 gauge.

Pretty nice box. Had an old JLw3 and wanted to feel how itll sound to see if i should get a new one. Solder up your connections, use fat guage wire and you're set.

Fantastic box to hold everything on. Really does a nice job staying still. Only moved when my car was sliding.

This box is perfect for the series IX-Skar 12. Recommended volume for the speaker is 1.25cf. Box is perfect! Added .2lbs of polyfill it dampered the sound way too much. For the speaker the box is best alone. Great product!

Good box

The cut out diameter is definitely smaller than 11”!Be prepared for your woofer to not fit!I had to buy a router jig which means I could have made the box myself. Next time I will!

Wish it was just a little bigger..