Krell vs Musical Fidelity

Looking at both of the aboves integrated amp's for Triangle speakers. Looking for Soundstage, resolution, transparency, and speed. Any comments or suggestions would be very helpful and appreciated. The Krell 400x seems to be most promising but MF makes good and reasonable priced gear.
With Triangle, no question I would choose musical fidelity.
your 'wants' pretty much descibe any 'quality' amp. the krell is a refined workhorse and would probably be a great amp in most systems. i would however caution that the triangle speakers i've heard,seem to play their best with tube gear. your specific model may be an exception however.
see my review of the MF A5 integrated