You got the same problem as me when I first got the NX4DSD. The two channel sounded so disjointed that make me feel dizzy. I have to use the Crossfeed plugin in foobar to mitigate it.Hello and thanks for the welcome. Disappointed relative to how impressed I am with the D50s for roughly the same price. There's something about how seperated the left and right channels sound that makes me feel like I'm being shouted at from either side rather than having an image presented to me. The 2.5mm balanced input has worked itself loose already but as I only really use the 6.35mm I've ignored it. I've been using the PEACE EQ program and loaded the 598 and 660s parameters in and they definitely improve both.