TheRealDz
500+ Head-Fier
My Noire X indeed sounds fantastic on my Violectric V222!That was exactly my conclusion when I was considering the Phonitor XE about two years ago. So, considering the power output better suited for higher output headphones and poor customer support from SPL, I went with the Violectric V550, and I believe it was the right decision. I am now considering the Noire X, and something tells me the V550 can handle it better than the XE.