[plonter]

I got the ultra micro stack for some time and i must say that it's amazing.
high-end sound without taking any space on my desk.

when i first bought my ultra micro amp (without the dac) i was in dillema if i should take the regular micro instead...but a few minutes of thinking and impressions from headroom's site made me choose the better ultra micro.

with the dac i didn't have this problem...i went straight for the ultra version.
my opinion is to get the ultra edition and not compromise. go for the extra detail,extra resolution. and get the astrodynes too..they are great.
the UMDAC goes really well with my EF1 too.