Emax

Hey everyone...

I just picked up my first Emax and I'm wondering what the impedance levels are on the 
stereo outs and the individual 8 channel outs. I've been searching the my owner's manual and 
the internet and I can't find anything. I'm trying to figure out if I'm going to have to buy a DI 
(or several) to get the most out of my new Emax SE.

Thanks!
Shayne