RockvilleWHEEL OF BASS 8" 500W Powered Car Subwoofer, 4 Ohm, Slim Design, Easy Install, Remote Bass Knob, for Trucks and Cars

This one won’t win you any stereo competitions but it sure will make your sound fatter and thumpier (if that is a word?) It would not fit under the front seat of my F 250 but fit nicely under the rear seat. It made my low priced Alpine stereo sound a hundred times better! I highly recommend this unit.

I bought it for my 2017 Silverado under the rear seat on the center hub and to be honest I wasn’t expecting anything crazy out of it but it has out done my expectations I’ve had it for about 7 month with no problems, I keep it just under half volume on the bass nob and it does damn good, install was straight forward and wiring wasn’t difficult even with stock head unit, Rockville is a good brand

A good 8”- cage expectations because there is no replacement for displacement. Placed in Super Beetle Convertible beneath back seat, supplanting 4x5”, 3-way enclosures. The car is loud, so when underway, the sound isn’t as apparent as the vibration in the floor panel, however the sound is noticeably better when at lower speeds in with less road and wind noise.

Put this in my 2018 Sierra Crew Cab, biggest issue (as always) Is getting power through the firewall (need your own 10G or heavier line...I used 8G).Once connected and past the initial issue of protect light (reseating cables addressed it) it powered on and once phase, gain and frequency set it was noticeably better than stock door speakers.The only complaint I have is that the remote nob doesn't make any audible difference in the level. I've got power to it but it doesn't seem to affect it. No big deal as the head units bass control controls it fine...just my reason for a stat off.Good little banger for 100 bux

Does not have a rich deep bass sound I returned

I purchased this because my son wanted to add some extra bass to the factory system in his 2013 Ford Fusion. I've never been a fan of trunk-rattling subwoofers, but thought this under-seat model would be enough that he could hear/feel that extra low end and get a bit more out of his music.I was a bit skeptical seeing as how compact this model is, but we were both very surprised. Like other reviewers have said, don't expect this to wake up the neighbors. However, it's enough to round out the lower end of the sound spectrum and take some strain off of your woofers. Setup was fairly simple once we figured the best way to get through the firewall and wire it to the battery. The onboard controls make it a cinch to dial in the right frequency range, volume, and gain to complement the factory speakers. Our next step is to attach some passive crossovers to his door speakers and let the Wheel of Bass do the heavy lifting.

The problem is the car I drive, 2020 mustang GT with a Cat-Back exhaust and that is the issue, I can barely hear the thing in the trunk. Yeah, I realized when I received it the subwoofer that there is no space under the seat of a 2020 Mustang, where it should be. If it was a 300 watts subwoofer it would be fine in the trunk. Oh well.

Pleasantly surprised with the extra kick this gives. Don't expect your mirrors to rattle off but this really rounds out a stock system nicely. Good bass for the price and size. 90% of your average users will be super happy with it. The other 10% are people that probably just need to upgrade to a box and sub combo for big bass. If you want something that takes up next to zero space and adds way more bass than stock, this is a great option.