Get a phantom power supply, and the Radial Hotshot ABi. Plug the Crown CM311a into the phantom supply, then a XLR WYE cord, and then into the Hotshot ABi. From Hotshot to mixer input.
That's almost perfect. I am going to give this a try before I get something custom made. My only concern is keeping track when I'm going through input A or input B. It would be nice if the Hotshot had a led light for that but this seems like my best bet. I'm already going through a mic processor with phantom power so I'm good there. Thanks for the idea.