I installed this subwoofer in a 2016 Subaru Forester paired with the Skar Audio RP-800 1D Monoblock amp but kept the stock head unit because I liked the stock Subaru touchscreen. I put it in an enclosure that I already owned as shown in the picture. After about three days of having it installed, I have no complaints whatsoever! Sound is very clear and punchy. I originally bought the wrong amplifier for this but Skar audio has great customer service and I was able to exchange it for the right one!