Wireless or wired?

@millercarbon. Thanks for your input. With subs being Omni directional will placement still be important ? 

@millercarbon. Will do. I’m hooked

Also a cable run would be in the neighborhood of 40 feet for each sub. 

I’m really looking forward to hearing it with music and movies. Did you find you still needed bass traps with 4 subs? Our room has 18 ft ceiling and is open on two sides. I found it interesting that GIK recommended at least 24 bass traps as well as some diffusion and mid to high absorption and Vicoustics recommended 0 bass traps with only mid and high absorption and no diffusion. I think I’ll wait on room treatment until I see how it sounds. Thank you again. I have learned a lot reading yours and others posts since I joined although a lot of it is still over my head. 

@kijanki Thanks for the advice. I will be using RELs airship wireless system. I think it is 5.8 GHz. I will check to see if the delay is accounted for.