> Does anyone use this model? Do you like it? Is it well 
> built? I'm helping a client spec out some headphone 
> listening stations. We need to keep the headphone amp 
> budget well below $150 per unit. The monitor feed-through, 
> mono pushbutton and relatively high power claimed by 
> Presonus are attractive. Also a linear wall-wart power 
> supply. We'd like the option of at least 4 headphones per 
> listening station, so this fits the bill. In this price 
> range, this unit seems the best spec'd, and the build 
> looks as good or better than competitors.
>
> Comments welcome, and thanks.

I have one of these, and while it hasn't seen a lot of use, 
I've been very happy with it in tracking situations. Clean, 
clear and lots of gain.
I just recieved one of their 24-channel digital mixers, and 
so far I'm liking it very much.

-Matt Sohn