Updates: 11/14/18. 9/23/19. Article/link cleanup. Added Atom/Objective 2 video comparison. 9/25/19. Fixed typo in Genre section. Thanks for the comment and heads up Louisa! 1,567 word post, approx. 3-4 min. read Let’s start with a quick chart! I’ve highlighted the main differences. In a nutshell: The 250 Ohm is better for mixing, mastering, and reference