View Larger Image Massdrop X Sennheiser HD 6XX, ATH M50x with Burson Play The product is very nice. Customer support is excellent but quality control issues are significant. By Sales Burson|2018-11-30T17:40:28+11:00November 30th, 2018|Play|Comments Off on Massdrop X Sennheiser HD 6XX, ATH M50x with Burson Play Share This Story, Choose Your Platform! FacebookTwitterRedditLinkedInTumblrPinterestVkEmail