(Old Setup) Installing a 4000 Watt SUNDOWN Subwoofer and Rattling Bus Windows!

As a last minute change of plans, I got the ZV7 since they were still on sale at 20% off. I had actually got the NSV6, but returned it when I was casually checking the ZV7 specs and saw that its sensitivity rating was over 4 db louder at 1 watt. Like I said in the video, if I’m gonna do all this work to upgrade my electrical system, I might as well just go for the loudest/most biggest sub I can get. The most I can fit in my car is either one 18 in a 7 cubic feet box or two 12s in a 5 cubic feet box. I didn’t want a giant 7 cubic feet box in my car so I decided on (potentially) two twelves total. 7 cubic feet way too much for a Camaro. So, I got one 12 now, but may get another in the future. We’ll see. #caraudio #sundownaudio #zv7 #camaro