Axiom Home Page Forums General Discussion Technical Questions M80 Max 400w?

I tried finding this topic by searching but after a few tries I figured it was just easier to ask the question.

In the Specs for the M80s is says that their is a max of 400w into 4 ohms. Is the 400w RMS?

So, If I understand "RMS" correctly that means when I turn the amp on, 400w will constantly be sent to the speakers without any music playing. When I play a CD/DVD the watts will increase from 400w on up, right? A loud hard charging rock song would be 400-500 watts or higher?

If I get an amp that has 400w into 4ohm will I be ok?

Thanks