Z Review - Schiit Magni Headphone Amp
Schiit is a US company that Manufactures here in the US.
Schiit Magni Headphone amp [http://amzn.to/1hhF55B]
NVX XPT100 Headphones [http://amzn.to/17WbrdT]
and here is the site with the detailed specs. http://schiit.com/products/magni
If you are interested in the January 2014 giveaway head to my Subreddit for the Details. www.reddit.com/r/zeos