Bought the Kenwood to replace a 12 year old Fosgate He2 rated at 400rms. Put the kenwood in a 1.0cf ported enclosure. The truth, this thing sounds amazingly clean and loud. I hear no difference compared to the Fosgate. The fosgate was close to $200 since it was one of fosgates top subs back in the day. The kenwood is only $49 which makes it a huge bang for buck.
BTW, my kenwood is being fed close to 400w rms and it hasn't been broken in yet. I'm not playing it too loud right now since I've only had it for two days. So, another couple of weeks and this will sound even sweeter!
I highly recommend this sub vs other brands that cost ten or twenty dollars more at about the same rms rating.
Get two, put them in a ported box and you'll be amazed.

I bought it for a friend as he had minimal space,with the specific box,these sounded more than what I expected.clean bass and sounded pretty good

i bought two of these to relace a pair of kicker subs that i had, and they literally beat out my kickers before they were even broken in. i have them powered by an alpine PDX-1.600M and it runs them perfectly. i would recommend these subs to anybody who is looking for an excellent sub, at a very good price.

I have two of these subs in a dual ported sound ordinance bass bunker box hooked up to a 1200 watt rockford fosgate amp and these thing beat people say they sound like 12s and they take your breath away in my car amazing subs

I installed a pair of these in a custom made sealed enclosure (1.3 cubic feet) under the rear bench in a Pickup Truck. Powered by a Crunch PZA 1400.2 that can deliver aprox 350 watts RMS at 4ohm to each sub (level set to about half way) They pound hard for being on the small side of the sub size range. I am pleased. I am hoping they hold up long term, time will tell. They look sharp.

I love the Kenwood products & have owned several things from Kenwood & have never been disappointed, Great product for a great price.

This sub is one of the best I ever owned and for the price I would reccomend it to anybody that likes good bass.

Put two of these in my new Sonata. They rock hard. Great Performance Great Value. Sonic got em to me quickly and in perfect condition.

I have two of these with an Infinity ref 1300a amp. They sound great everyone who has heard them are surprised when I tell them they are only tens. I would recommend these to anyone, they are a great value I would recommend breaking them in first.
Pros- great look like the all black
Cons- none love these.

Makes good bass with ported box and big amp to push it. Does not like temperature below freezing however, haha. Not so much bass in North Dakota's winter.

They thunder like no other.

Just built a custom box for three of these things across the back of my 2009 ford ranger extended cab and im shocked. I took my alpine type r 15 out to put these in and have no regrets, these tens put the single 15 to shame. I'm running them all through one 1050 watt rms mono block amp and its the perfect amount of power for all three at 50% gain. I would highly recomend these to anybody who wants good clean bass and lots of it. Very impressive.

I ordered two of these to go in my Probes sealed ProBox. Sounds great with my Kicker mono block. Although i havent really been able to listen to these much seeing how my car is getting old and needs repair. Great buy and sound for these Kenwoods. Amp is at half way with bass boost off and they still deliver.

For a 10 they hit really hard. My mirrors shake in my car and i only have one, and it hits all its ranges pretty good, not a bad buy at all.

This is a great subwoofer for the money, they pound, hit very hard for a 10" sub, I highly recomend the Kenwood KFC-W2513PS subwoofer great for the bucks $$$ running 2 10" Kenwoods on a Alpine class d mono 1000 watt amp with no problems, clean and crisp.

Perfect sub for my zenclosures custom box in my 350z. Hits pretty hard.

These subs hit real hard, I have the previous model which is the same as this, just a different color, but for under 100 bucks they pound like crazy!!! too bad my amp was defective, it ended up frying the sub, il be purchasing another one of these soon!