View Larger Image Nobsound, Little Bear, B4X with Burson V5i Opamp After “burn-in” the sound evened out, and the soundstage widened. By Sales Burson|2023-05-05T15:31:33+10:00May 5th, 2023|V5i SS Opamp|Comments Off on Nobsound, Little Bear, B4X with Burson V5i Opamp Share This Story, Choose Your Platform! FacebookTwitterRedditLinkedInTumblrPinterestVkEmail