ATLANTA — Monster collaborated with BET last week for the 2013 BET Hip Hop Awards. The headphones and CE accessories manufacturer showed off the newest addition to its DNA line, the DNA Pro. The new over-ear headphones will be available at Best Buy at the end of the month for a $299 suggested retail. Shown here is head monster Noel Lee with rapper and actor Tristan Wilds a.k.a. “Mack Wilds” during the BET Music Matters event.