View Larger Image Audyn Pre-6 preamplifier with Burson V5 opamp upgrade The Audyn Pre-6 NE5534 output drivers are changes to Burson V5SS single opamps (6 pcs). With a verry good soundstage as result. Related By Sales Burson|2016-06-29T12:26:36+10:00June 29th, 2016|V5 SS Opamp|Comments Off on Audyn Pre-6 preamplifier with Burson V5 opamp upgrade Share This Story, Choose Your Platform! FacebookTwitterRedditLinkedInTumblrPinterestVkEmail