Quote: Upon reviewing several suggestions and reviews the UHA-6SMKII seems like the best choice at the moment. Quick question for you, what kind of output op-amp did you choose for the amp?

I recently received my pair Mad Dog headphones, previously owned M50s and I’m very impressed with these headphones. Now I just have to figure out a decent amp/dac combo, hopefully you guys can help me out with this..   In terms of a budget of =<200 and portability laptop/iphone I was looking...