Pros: Excellent Sound Quality, Customer Service, Quick Shipping
Recently bought a HD650 and quickly realized my laptop wasn't good enough, bought this and it has IMMENSELY improved the sound of my new headphones. I am using this ODAC and a PA2V2, waiting for my Crack Bottlehead to ship. Should be a great setup once it's all done.
Shipping was excellent, even with a custom engraving I got it in three days.