High Current Outlet for Amps?

I am told to plug the power amp straight to the outlet rather than the power conditioner. Since I am remodeling my home so  I am going to have electrician to install the outlet, one outlet per amp and each outlet has individual circuit breaker. Then he asks me if I want 20amp or 30amp since I told him high current.

what do I need? 20amp or 30amp circuit breaker? Thanks.