These subs are very well built. I have 2 of them on a JP63 wired at a .5 ohm with a Mechman 400 amp alternator and a XS d7500 AGM battery and 4 1/0 grounds and 4 1/0 power wires from a SMD distribution block. These speakers can go all day. I do have the JP63 turned down. My point is these DVX 15.2 subs are the real deal. The price is awesome for what you are getting. Plus these subs look great as well. If you are serious about music and you want it loud and to hit hard this is the place to purchase. Thanks Down4sound

just purchased 6 of these subs going in a 4th order powered by 3 jp73s super excited to get this build completed.

Let me start by saying this woofer is nicely put together, built solid and can handle its rated power all day.. _x000D_
But how can a house branded subwoofer not have the correct cutout size dimensions??? There nothing more aggravating than spending hours designing and building a custom enclosure (and money) to find out that the woofer will not fit because the company’s specifications are wrong.. This is unacceptable._x000D_
While I’m ranting about specs I might as well mention my subs TS parameters measured quite differently than the ones posted on the products page. This was after 24hr of low wattage free-air breakin. Now this is a very stiff subwoofer so I suspect the parameters will change slightly after some heavy use but they will not change to what’s listed.. I will update this review if I’m able with my measured TS parameters after the 24hr free-air break in and after many hours of using my vehicle. _x000D_
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But please get the correct cutout Dimensions And the woofers displacement posted please

Luv this woofer and the way it sound. Ordered this single sub to test out for future builds and it has exactly what I've been looking for. Got it on a JP23 V.2 and it's moving pretty good for now during break in stage. I'll definitely recommend this woofer to anybody looking to purchase a new sub... Greenville,MS so u know I had to support JP... Will be buying 18's and 3 more 15's soon. Looking forward to the series of woofers after these because I know it's coming.

I custom built an enclosure for the dvx 15. Running 2500rms to her and i can tell you that she slaps hard af. Lows like you wouldnt believe and looking clean too in my inverted build.