From Brooklyn, New York based Dubstep collective Darkroom , comes the Heavy Weight Division Round 1 mix. Pure MADNESS. Put together by Dave Gee with a proper vocal assault by U.K. legend Diggadee MC this mix will rattle your bones and vibrate your timpanic membranes. DISCLAIMER: The Darkroom is not responsible for permanent bassface due to the ingestion of this potent mix. Proper.