Thanks P59teitel for your response..
Yes, I agree with you all the way, Huge capacitance from good transformers is very important, and such reservoirs significance to all elements of the music or to a speaker, should never be underestimated..it is Very important with high current, when huge dynamic swings as you say demands it.
Never heard the Symphonic Line K250, but they seem to be a beautiful piece of equipment and probably sound that way also:)...