I already new what I was purchasing. I own a Midas M32 & M32R. I had a M32C but wasn’t happy with it. I purchased the X32 to replace my M32C. I use my DL32 for an I/O so I don’t need to use the Behringer pre amps. Since I don’t like the sound of the X32 mic pre amps, using the DL32, allows me to have Midas Pro1 Series for the X32.