I did some more tweaking today. You are correct it is a boat shaker. On the sub, I turned down the gain a little and turned the bass boost to 3/4 and the freq hz to 50-60. I adjusted the fusion head unit for the same hz for sub.

I didn’t really mess with the rev10 yet. They sound ok but definitely need some tweaking. The in cabins are also ok but need a bit more tweaking.

If I buy the WS or Exile controller. How do I add it into my system? I’ll
Probably make the purchase in a few weeks. Where can I get the best price?

Thanks again.