View Larger Image Gustard H10 headphone amp sounds very good, But there was a little interference with volume component at one of dual opamp socket. By Sales Burson|2016-06-27T11:12:40+10:00June 27th, 2016|V5 SS Opamp|Comments Off on Gustard H10 headphone amp Share This Story, Choose Your Platform! FacebookTwitterRedditLinkedInTumblrPinterestVkEmail