Subject title says it all and maybe it's been asked before.
? What ? Would you please re-state what it is you are wanting to know. I haven't the slightest idea what you just asked???
I received the first USP-1 that Emotiva shipped and I use it daily. I am quite familiar with every aspect of this great little pre-amp and can probably help you once I understand just what you are trying to find out.
No problem roadrunner. I just think it would be nice to have a sub board where only user reviews are posted. I like the interaction in all the other threads, but it's hard sometimes to sift through it all to find out what you're looking for. Especially for people who are coming here for the first time looking for information to make a purchase.