As a single dad of three kids, I had an Audi A4 with a premium sound system. My kids and myself loved that car, mostly because of the killer sound system with subwoofer. Then I got married and her two kids, her Honda Civic, with my three kids, and my Audi meant we needed a van. I submitted my love away from my Audi and to my wife and our five kids, and traded the Audi for a new van. I was now the proud owner of a Honda Civic with the worst sound system on planet earth. The speakers were literally made of paper. And this was to be the vehicle I spend 1.5 hours a day in commuting to work. I was allowed to spend some money on upgrading the sound, but not a lot.My quest began in the search of the highest quality speakers and woofer my meager budget would afford. I got some Kicker speakers and tweeters and I found this under seat subwoofer for a great price. Due to budget restraints I had to keep the OEM head unit, so I purchase a LOC2SL line output converter to tie the subwoofer to the two rear speakers.The hardest part was locating a reliable power source for the LOC2SL in the web of unnamed wires within the Honda Civic. I gave up the search after failed attempts and settled on just using a fuse tap and tapping into the fuel injector pump fuse slot near the steering wheel underside for the LOC2SL power. This worked out great since this slot is only powered when the car is turned on. I just had to run a other power line from the front to the rear of the car, which was a bit of a pain.Long story short, I achieved reaching a sound quality very comparable to my Audi A4 with premium sound and subwoofer. This woofer really bumps and shakes the butt and bones. Having it under my seat took a little getting used to. I've always had a woofer in the trunk before and having it under my seat really gives a body massaging experience. This woofer does fit perfectly under my driver's side short Honda Civic seat. It won't shake the neighborhood or anything, but it doesn't lack enjoyment power. It's more than enough for enjoyment inside the car rather than making a public announcement of how annoying you can be to neighbors. Having the bass turned up full is actually too much in my little Civic. I enjoy bass heavy electronic music, and this definitely satisfies my bass heavy requirements to enjoy music on my long daily commutes. My children are bass junkies too, and they approve. I achieved Audi A4 premium sound quality by adding this subwoofer. After months of daily bass hitting usage in my car, in 110+ deg Arizona heat, I approve of this subwoofer.

Easy to install, small form factor- fits neatly under the driver's seat. Dramatically Improves the sound of my stock system. Very good quality, rugged enough to withstand day to day banging around if someone kicks it from the rear passenger seat. Would def by again.

Got this installed under the driver's seat in my '04 Tundra. Easy install, whole thing took me about two hours. I used the 8ga Boss wiring kit. Everything works as it should. I didn't want huge bass that rattles my whole truck, I just wanted something to take the strain of those lower frequencies off of the stock door speakers, and this does a great job of that. Get that low pass filter set right, was around 85-90Hz for me, and it will definitely breath new life into your stock audio system. Kick drums no longer rattle my door panels. Build quality seems good, but the lugs they use for the power, trigger, and ground terminals are cheap. When I was securing the ground wire, the head cracked in half with moderate force. It is tight and secure now, but I'm going to have a problem if I ever need to remove it. Only reason I gave 4 stars instead of 5. Still definitely worth the $87 I paid.

I bought this unit to add bass to the front seats of my 4 door f150. What I got was exactly what I was looking for, sharp clean bass that added a quality of bass to the sound a big rattely sub in a box couldn't match. It's a bit smaller than 10 inches but the overall quality of the aluminum box makes it well worth the money. I am very happy with the sound and quality of the unit.

I bought the 10 in version for my 2004 Nissan Pathfinder Platinum work truck to add some low end to the factory premium Bose system, I installed a line driver to up the voltage to the factory amp to get some extra wattage out of it and, it worked like a charm and almost doubled the output, so the factory amp is pushing about 45 watts rms now, and even with the extra power and Jbl Gto replacement speakers I installed, This Sub has no problem keeping up with the rest of the system with only two thirds of it's gain knob turned up. It's not as good as the Jbl one, But it's a close second, for the money It's the best one available IMO. I helped a buddy do his classic 79 Trans Am with all Hyanka coaxial speakers and they impressed me with the size of the magnets, how good they sounded for the money spent and how well they handled the 100 watt 4 channel amp he had. So I gave this 10 in sub a try, Glad I did to... Some advice if you buy one, measure the area you want to put it in, There is a fairly big différance in physical size between the 8in and the 10 in ones of these. The 8in is 2.5 tall, the 10 is 3in tall, The 10 is almost 14 in long and the wire attaches to the long end so its more like 15 in. The 8in is only 10in long + wire. These get pretty hot when you run them even fairly hard, I recommend putting half inch feet on them so they sit up off the carpet for good air flow all around. Maybe even a whisper quiet 12v or usb fan on it.. Anything you can do to keep the heat down will make the sub last longer. ( the same is true for anything electronic, really ). Also take your time with the settings, It is capable of putting out pretty good bass, But you do have to dial in the settings with your system to get the most out of it. It's best to run it from a dedicated subwoofer out, But you can run it from a full frequency out if that's all you have, I did in my Pathfinder. Put on a song with vocals and turn up the Low pass filter knob on the woofer until you can't hear vocals coming out of it anymore. Tun up the gain until it's just a hair louder than the main speakers, turn down the bass in the EQ or settings on your head unit, Then turn up the bass boost on the sub until it sounds how you like. ( This will make your regular speakers sound cleaner also as they are not trying to produce so much bass, Let the sub handle that, that's what it's made for. ) Then drive it and listen to all sorts of music for a few days, making small adjustments to taste, I would leave it on the back seat floor until you're happy with the sound and then put it under the seat after so you don't have to keep taking it in and out from underneath. You can run power to it either from the battery of the car with an inline fuse or off the fuse box inside the cab of the vehicle with a fuse tap off the accessory side of the fuse box. ( A fuse tap is the easier way) If you don't know about that, look up car fuse tap on YouTube. Plus a fuse tap on an Accessory fuse means it only gets power when the key is in the ignition so you don't really need to run a remote line from the radio if you don't want one, You can just jump a wire from the 12v input on the sub to the remote input right next to it. I just bought two 8in ones of these for my car, One under each seat ( limited space under the seats in this car so can't fit the 10 in one unfortunately, I'll leave another review for the 8's after i get them installed.. Good luck!

Tengo apenas 1 mes con el, pero cumple su función mejor de lo que esperaba, da profundidad a la experiencia de sonido, sin hacer vibrar nada, pero con suficiente poder para "sentir" los bajos. El control de bajos ayuda mucho para regularlos dependiendo de el tipo de música que escuches...

Going into it not much knowledge pretty knew to sub world very easy install with wiring diagram.I installed 2 with a dual wiring kit. Had an issue when testing with power and rca connected turned out signal wire was the issue didnt connect it and on aftermarket head units/ my unit i used the antenna wire for signal to power on other than that great sound and great price and quality

Great sound for the price, about 20hr’s on it now. Easy install and fits behind my trucks back seat perfectly

Dont expect to win any awards but if you are looking for some more bass to add to your vehicle this is perfect, it helped me get rid of distortion caused by OEM door speakers and retained much of the bass i wan't.

Great sound for the price and sturdy built