I must be doing something wrong. I am comparing M50's vs xb500's and although the xb500's have more bass, I cannot equalize them to sound even close to the detail of my M50's. When I switch headphones it sounds as if the music from the xb500's is coming from inside a cardboard box.
Do you guys believe I may need more burn in? My xb500's have about 15 hours in them.