Is the most efficient speaker the best speaker?

Unsound, Sorry, I don't see that post. Perhaps you could quote it?

Atmasphere, please accept my appologies, the post was dated 7/1/11.

Unsound,
Atmasphere wrote about Power and voltage Paradigms.
Here is his article:
http://www.atma-sphere.com/papers/paradigm_paper2.html

Timlub, thank you, but, I'm familiar with Atmasphere's article.

Power being the product of voltage and current, I must have one SLIGHT beef in terms.

Voltage Source....no problem (paradigm, if you insist)
Current Source....Instead of 'power'. (again, paradigm if you insist)

See the writings of Pass for further information...
Read this with the Atmo article::

http://www.passdiy.com/pdf/cs-amps-speakers.pdf