Subscribed……I had a 12W7v2 in my acura rsx back in the day powered by a 1000 slash series amp, pioneer HU, and all top of the line JL door speakers powered by a 500/4 I think. It was crazy. The visors would vibrate and have like 4 inches of excursion. haha. I have the JL fathom home stereo sub in my house (a single 12W7 in an enclosed box $$$$) and it cracked one of my single-pain windows in my house haha. I want to have some sound in my 4th gen, but probably a single 10 or 12 under the rear seat. I actually think my factory front passenger door speaker is blown already (at 1200 miles)….I can't wait to see the final install for your setup. Its gona be sweet man