View Larger Image Little Dot 1+ with Burson V5i Opamp upgrade Rolled Opamps in previous headphone amps but this is my first Burson Audio product. By Sales Burson|2018-01-18T20:20:14+11:00January 18th, 2018|V5i SS Opamp|Comments Off on Little Dot 1+ with Burson V5i Opamp upgrade Share This Story, Choose Your Platform! FacebookTwitterRedditLinkedInTumblrPinterestVkEmail