having not heard them before, the measurements indicate the 560s is better tuned and is also cheaper at around $250 and uses the same driver according to you. I have heard the 560s before. The NDH30 graph is pretty awlful for a headphone marketed as a studio headphone. In fact the 560s sounded so good sennheiser rebranded it to the hd400 pro studio headphone. What is even funny is that sennheiser owns Neummann, and they brand both headphones as studio headphones but they both clearly sound very different
canjam/ audio shows or just go to japan