Can you ever have too much power?


Is there a limit beyond which power is counter productive? Or is it like cars, where there no reason to have a 454 hp Corvetee other than because you can afford too?
rogocop
Bob bundus. I agree with Jsteigert - That was a concise and ealsily understood response. And also with Nalu's closing analogy. A far better visual than mine. Thanks everyone.
Many Quad, Spica and others have suffered from too much power. Of course it was human error, but sans the power, their speakers might still be working.