10" 800W Under Seat Car Subwoofer, Blue-Tooth Subwoofers for Cars with Multicolored LED Ambient Light, Portable Audio Save Cars Interior Space and Easy to Install On Your Every Car Or Truck.

Initially getting 5 stars. Some of the reviews had made me apprehensive about buying the cheapest option for under seat speaker. This little speaker is exactly what my system needed. Getting a full experience from my music now. This doesn't use or put out near the labeled power it suggests, however I got better results than what I had hoped for. The installation was easy and straight forward and supplied kit works appropriately. If you're looking for a good clean sound for your system to sound complete this is it. If you're trying to impress people outside of your vehicle or make your hair bounce i still suggest this, but add a ported amplified speaker if you need that deep deep base. I have built systems that would make your nose run, but I just wanted clean sound and not sacrifice any interior space. I'm adding one of these to another vehicle right away to handle mids, and tune my woofers for deeper bass. I hope it lasts, I know the guts are cheapy, so fingers crossed. Since I'm only running quarter of gain I figure it's never going to run at max and should last longer. Get some hook and loop or something to hold it in place btw.

Good sound, functionality in a sleek looking compact all metal build. Fits well under most seats and takes up way less trunk space than a big box sub. Good price.My only real gripe about it is volume control. Despite many adjustments to gain and low end pass frequency, the included volume knob is big, clunky and a bit unsightly. The wires are not secured inside the controller housing and I had to feed the rubber insulation back inside the hole so that wires were not exposed. My main complaint about the volume knob is that it is terrible at incrementally stepping up or down the subs volume. All low ends of the dial essentially shut the output off completely. Turning the knob up from about halfway to full all sound like 100% volume level. So the knob only works as an on/off switch, despite all of the spin you can put on it.Ultimately, I attached a preamplifier signal processor and equalizer to the system, we which provides a dedicated subwoofer volume control, however, the difference in volume levels is still not very gradual. My EQ does a better job than this products included volume knob, but it still seems only possible to get 25%, 50%, 75%, or 100% subwoofer output volume levels, no difference in between. Less than 25% basically lowers it to zero.My advice is to definitely look into a better remote volume or a preamp or EQ. If you rely solely on the included volume you can really only turn it on or off, but you won't achieve a subtle addition of bass. The knob is all or nothing.I really like the app controlled light, however I have other LEDs in the car that use the exact same app which is convenient, but for some reason the lighting in the subwoofer unit will not shut off when the car shuts off despite the fact that it is connected to a remote signal wire from the cars head unit which tells the subwoofer when to turn on and off, but refuses to tell the light to turn off. The only way to shut off the light is through the app. If you neglect to do this, that light will run on the end until your battery dies.

One star because I can’t give no stars!! This product is junk. Doesn’t even power on, and I cannot return. Buyer beware, this sucks!

Great butget friendly and does the job, it's the 2nd one I've bought and am very happy with them. Improved sound on my vehicles greatlly.

It plays the bass pretty good but it doesn't have that really low slap that I was hoping for . I can hear the low but that's not the front sound as I was hoping it would be from the subwoofer considering I'm hooked up to the subwoofer port on the back of my unit . I guess I was just hoping for a little more it's an okay speaker and it works pretty good but it just wasn't what I was looking for I still use it currently .

I’m pleased

Works well, good quality for the money

Sound quality is great