@kuribo ...well...and that is my last comment on Audiogon, you may want to consider the fact that all amplifiers regardless the manufacturer/topology/technology will sound "differently" if one changes the load (i.e loudspeaker).
Well, that simply is not true. I have posted proof but for some unknown reason it was removed. An amp with a frequency response dependent on load will not only change character with a change in speakers but will change with the impedance changes of the speaker in use.