Well I just hope that I did okay because I just ordered a Schiit Stack Uber (the Schiit Modi Uber DAC plus their Schiit Magni Uber headphone amp) to drive my antique Sennheiser HD500 headphones and a future purchase of a set of HD600s. The Magni Ubers should be able to drive the HD500s to ear-bleed levels while the Modi Ubers feed my new KRK Rokits 6 G3s as well as my headphones.