View Larger Image Sennheiser HDR 180, Grado SR 60 with Burson V5i Opamp Excellent sound By Sales Burson|2022-03-14T15:13:03+11:00March 14th, 2022|V5i SS Opamp|Comments Off on Sennheiser HDR 180, Grado SR 60 with Burson V5i Opamp Share This Story, Choose Your Platform! FacebookTwitterRedditLinkedInTumblrPinterestVkEmail