View Larger Image HIFIMAN, EF-5 with Burson V5i upgrade Replaced stock op-amp OP275 and LME49720. Improved stereo separation and clarity. Stereo-imaging improved. Recomended! Sales Burson2017-07-04T16:27:00+10:00 Share This Story, Choose Your Platform! FacebookXRedditLinkedInTumblrPinterestVkEmail Related Posts Elac Debut ConneX DCB41-BK with Burson V5i Opamp Gallery Elac Debut ConneX DCB41-BK with Burson V5i Opamp April 8th, 2025 Sennheiser HD650 (320 Ohm) with Burson V5i Opamp Gallery Sennheiser HD650 (320 Ohm) with Burson V5i Opamp March 26th, 2025 Little Dot 1+ with Burson V5i Opamp Gallery Little Dot 1+ with Burson V5i Opamp August 13th, 2024 Sennheiser HD265, Heco Music Style 900 with Burson V5i Opamp Gallery Sennheiser HD265, Heco Music Style 900 with Burson V5i Opamp March 11th, 2024 Sonore exD USB DSD DAC with Burson V5i Opamp Gallery Sonore exD USB DSD DAC with Burson V5i Opamp February 19th, 2024