There is a warm detailed sound to these. I feel more immersed in the atmosphere of the recording.  You need LOTS of power to get the YH100 to sound its best. It seems (at least to my ears) to need a smile EQ with more emphasis on the highs. Everything sounds clear and effortless. MAAD BASS as well. The bass extension is unlike anything I've heard to date. I wonder what the mod for these sounds like. With some EQ'ing, these sound awesome. The highs are there btw.... waiting to be unleashed. I can crank the bass up to levels as high as any basshead...