12 aa chaos idmax dc lvl2

Hello fellow users, I have 3 12" subs to choose from and I would love your help with the pros and cons of each. These are my choices and best prices ( I don't live in the US ) and they are all used : AA chaos 12" - 300$ ID IDMAX 12" V.3(The old design) - 355$ DC lvl 2 12" - 310$ I heard...