What is that board mounted to and how? I am a little skeptical. My system pushes a LOT of power to the rear sub and even after insulating the tailgate with Dynamat and spray insulation, I feel I am walking a fine line between vibration noise and purity. It may be that I will have to try something out on my own before spending $200 on something that may not work for me.

C'mon spring.... hurry up. Daddy has a lot of work to do.