Couldn't ask for better Subs at that price point through two 12s in a custom ported box. I have to say for what they are they slam if you're on a budget I highly recommend them and follow the specs to a tee.
I purchased 2 of these in the encloser kit and was partially happy. Decided screw it ordered 2 more and built a ported enclosure. Tuned to 35hz and roughly 10.5 cubes. Subs love the space, i hit as low as 25 and as high as 50, these subs can take a beating, I put a sae1500.1 on em @2ohm and my burban is falling apart lol. Skar for life don't be fooled by the price. Spend time on enclosure and get these guys. U won't be disappointed
These subs are nice. I got 2 in a 1.8 cubes per cabnet prefab t-line tuned to 34hz, yes i know prefab ugh. But i work 2 jobs and go to college and havent had the time to build a box but im planning on it. The box is well built its heavy and nice but it just isnt big enough for these. I know this cause when i play songs with lows the subs move a lot but its not loud at all. The box is limiting these subs and its only .2 cubic feet off, so make sure you build your box with accuracy to specs cause even .2 off will kill your lows. Nonetheless, 50 bucks you cant go wrong