The Energy Take Classic set is fantastic and will destroy the other two in quality. It also needs an AV receiver to function, which is roughly another $300 to do it right.
Stop. Take a second. Tell us what you are trying to accomplish and what you are hooking it up to. Dropping off three very dissimilar products without any further information on what you want to do does us now good whatsoever, which means we can not give you a good answer. "What's best? The $100 system, $400 system, or the $700 system?" is unanswerable without more information.