This unit with a low impedance headpiece, will blow any musician or singer mind. I use them in the studio and the frequency response and volume is more than decent. Overall is a great unit. The only downside (for me) is on the format they selected to implement. With Aes50 devices like this, you can not route or split signal through normal ip switches, but only can daisy chain. Midas have come with a Aes50 hub for 4 outputs, but a little pricey.
I found strange that no one mentioned that to connect with a S16, you must use a crossed ethernet cable.