View Larger Image Asus Xonar STX2 with Burson V5 Opamp uppgrade Sounds good, but one channel is randomly cracking or completely silent. Im still investigating… By Sales Burson|2016-08-10T09:43:22+10:00August 10th, 2016|V5 SS Opamp|Comments Off on Asus Xonar STX2 with Burson V5 Opamp uppgrade Share This Story, Choose Your Platform! FacebookTwitterRedditLinkedInTumblrPinterestVkEmail