Search!! have you looked at the website? yes, but it's also good to have information of people who are using and more with the type of power that will put them
I need to know how many cubic feet for two 21'' warden? these will be driven by two memphis mojo 4k and is for everyday use and demos ,and how many square inch in the port for both tuned at 34hz ,the box put in my Ford Expedition 2000 thanks