I Got my infinity basslink for 200 hundred bucks 100 less then retail and its worth it i had two tens in a sealed box before in my celica and this sounds way better if your looking for good clean bass in a small package i highly recomend this sub it hits hard for a single ten but produces a crisp sound. I had to make a false floor out of plywood so i could mount it but that was simple plus i got rid of that stupid flimsy floor from before. Oh and i tuned the bass with the dials on th sub as well as i have a bass control remote as shown in one of the pics.