Has anyone heard of the product "Thundrapro CXA" The Company is / was Atlas/Soundolier located in St. Louis Missouri This unit is a deep bass power amplifier crossover system. I have exhausted every search posable on the web. And this thing does not exist. Problem is I acquired one. And have nothing to show me what it does much less what input signal it requires.
Any suggestions / knowledge of / help, would be greatly appreciated.