A:AnswerYes, the sub doesn't care about ohms. Also, power rating for the sub will be the same regardless of how many ohms it is wired at. The amp hooked up to it will be the determining factor as to if 1 ohms is safe or not.
A:AnswerYes, they will work, you may have to rewire it to make the ohm load higher, depended on the model amp's capabilities.
Will you be pushing them to the max? No, the opposite actually.
Will that damage the sub? Not at all
