If you like Bass these will beat Dr. Dre Beats. It has TWO drivers in one cup. It even has a Bass knob!
http://www.head-fi.org/t/611622/new-pioneer-se-mj751-bass-head-headphones-unboxing
http://www.head-fi.org/t/611622/new-pioneer-se-mj751-bass-head-headphones-unboxing