[Paganini Alfredo]

I'm interested if there's been any listening done with this new headphone and HeadRoom's products. I like what I've read about this headphone so far, and viewing the frequency response it seems the treble has the perfect balance for my taste. I've seen countless descriptions and theorizing in other threads about the can with other amps but nothing about HeadRoom's.

People keep saying that a lot of current needs to be put into them to make them roar. I have no idea what sort of current output the desktop lines have, does anyone know?
 
Thanks.