GrnEydDvl
10+ year member
Registered User
Lemme know what you find out. I would imagine there is a different reason than your cabin is too small for why it gets louder with the windows down. I would bet rolling them down eliminates some kind of cancellation inherent to your cabin and the direction your subs are firing.I don't know if I believe that or not; I'd have to do some research. I say this because in my ext. truck it prefers the windows down. There may not be enough air to compress. SUV's get loud easily, and there's a lot of air.