Good quality.

I woud highly recomend this product to anyone and everyone that likes lots of bass and is limited to room. This sub sounds amazing

I've been running this with a Class-D Pioneer amp for about six months now and it gets the job done excellently. It's not a blow-the-windows-out sub, it just fills in the lower range strongly and nicely at an affordable price point. I'm particularly pleased with the size and shape, it really fits neatly into many spots in the car.

This sub is amazing. I am powering it with a 300.1 kicker amp and this thing sounds great. Hope to add more power to it and show its real potential. The angle lets it sit flush with the back of my seat to reduce the space it takes up.

This sub is in a Astrovan and it completely fills it with bass, and its the exact size to fit between the back seat mounts..its a perfect fit both size wise and sonic wise. Its just amazing to tell the truth, How does so much bass come from such a small flat box. Simply amazing. I have a recording studio, and play live music every week using a Bose PA...I am no novice as to sound systems....trust me....this sub rocks.

Good quality construction. Installed behind rear seat in a Double cab Tacoma. Drives pretty good bass. Better than expected.

I have this sub sitting behind my chair in a Toyota truck, fits good and hits hard for a flat sub. highly recommended, Sonic has the lowest price for this quality product. Thank you!

I got this for behind the seat of my 1986 s10 and fits great, looks great, beats hard. These subs surprised me. I would recommend these to anyone looking for big bass in small areas. Also it's running on a Pioneer gm-d7500m amp. It's like they where made for each other. Overall, great stuff.

very good subwoofer. bass volume can clutter efficiency and thank you Sonic for the price still cheapest in the market