What do you do when you are given with a few some of the nicest headphones on the market, but they aren't the easiest to drive.  You need a good headphone amp.  Can the SPL Phonitor X headphone amplifier handle Audeze LCD-3, Sennheiser HD-800, Mr. Speakers Etherflow ?

Rafe's got the answer for you:

SPL Phonitor X headphone amplifier