Ah, celebrity-endorsed headphones -- whether it's Beats by Dre or Soul by Ludacris, you've always gotta wonder whether their actual sound-reproduction chops will match up with the steep price tags and fashion-focused designs. Oftentimes, shocker of shockers, the answer is a resounding "no." One of the newest entrants into this game is SYNC by 50, stemming from a long collaboration between Sleek Audio
