Well, apart from a CD/Pre car audio head unit and the MC275 many years ago, I have had little experience with McIntosh products. With my HD800s, I used my DNA Stratus and the Burson Conductor (with Weiss DAC202), but today I tried the MHA100... well, I must say, I have not enjoyed a musical night like this for a long time... even though my lounge room has some very high end speakers and amplifiers. Sure, there are great things about SET sound and the 'authority' of the Burson but the MHA100 has the whole package... everything counts and even the visuals of the blue meters added to the atmosphere (which I hoped to have captured in these pics).... Music is supposed to entice emotions and the MHA in the scene certainly helps do this!
As a few have said already, the MHA100/HD800 is a great pair. It will be staying.