Tvad,
I'm not so sure 100wpc would be enough. The loudness is not
the issue, it's the weight, the body of the sound, as you
mentioned. I,ve heard the difference between 100wpc and a
200wpc amp, same brand. I know there are other factors like current that make a difference also. I also like having the
extra power for the days I may want to crank it up, which is
rare.