View Larger Image Asus xonar, essence stx ii with Burson V6 Vivid Opamp I like the burson v6 dual vivid. It sounds good. By Sales Burson|2019-11-22T12:31:35+11:00November 22nd, 2019|V6 SS Opamp|Comments Off on Asus xonar, essence stx ii with Burson V6 Vivid Opamp Share This Story, Choose Your Platform! FacebookTwitterRedditLinkedInTumblrPinterestVkEmail