I live in Puerto Rico so I get to the store is the U.S., but the problem is that when I go down to Skyrim, the DLCs voices touched me in English, I wonder where I could download the DLC with voices in Spanish.
If the North American version of the game has Spanish audio (when you set your console's language to Spanish), then the DLC should also. If the game doesn't support Spanish audio, then the DLC will not either. There are no language-specific versions of DLC. Most DLC is region specific, and supports the same languages as the regional version of the game..