View Larger Image Zishan Z2, 903604P with Burson V6 Classic Opamp upgrade V6 Classic is the best opamp i’ve ever own. the best soundstage and separation By Sales Burson|2018-04-23T10:36:28+10:00April 23rd, 2018|V6 SS Opamp|Comments Off on Zishan Z2, 903604P with Burson V6 Classic Opamp upgrade Share This Story, Choose Your Platform! FacebookTwitterRedditLinkedInTumblrPinterestVkEmail