Sparkos vs Burson - Discrete Opamp Battle (Feat. Fosi ZD3)

Sound demo of Sparkos and Burson discrete opamps on the Fosi Audio ZD3. Fosi Audio was kind enough to provide viewers of this video with 15% off opamps sold on their store! Use code OPAMP15 to get 15% off opamps sold on Fosi store! (Valid till April 5, 2026) Link: https://fosiaudio.com/products/op-amp-chip-muses02-opa2604ap-opa2134pa?sca_ref=7181416.6BliyHag3V&utm_source=affiliate&utm_medium=referral&utm_campaign=uppromote Check Out the Sparkos Opamps Here (non-affiliated): https://sparkoslabs.com/discrete-op-amps/ Check Out the Burson V7 Opamps Here (non-affiliated): https://www.bursonaudio.com/products/supreme-sound-opamp-v7/?srsltid=AfmBOoqvJwfww2j4l0BJEUEsCNSNgfPj8sVzDTMWqF2ciW2lonK5zGs4 Purchase Burson and Sparkos opamps on Fosi's website: https://fosiaudio.com/products/op-amp-chip-muses02-opa2604ap-opa2134pa?variant=45366780035302&sca_ref=7181416.6BliyHag3V Check out the ZD3 here: https://fosiaudio.com/pages/fosi-audio-zd3-balanced-dac?sca_ref=7181416.6BliyHag3V Purchase the ZD3 on AliExpress (Affiliate Link): https://s.click.aliexpress.com/e/_DeELtDb Purchase the ZD3 on Amazon (Affiliate Link): https://amzn.to/3YfbzGR Fosi Audio: https://fosiaudioshop.com?sca_ref=7181416.6BliyHag3V Timestamps 0:00 - Introduction 0:45 - LME49720 - Male Vocals 1:35 - SS3602 - Male Vocals 2:24 -V7V - Male Vocals 3:12 - V7C - Male Vocals 4:01 - LME49720 - Acoustic Guitar 4:48 - SS3602 - Acoustic Guitar 5:37 -V7V - Acoustic Guitar 6:24 - V7C - Acoustic Guitar 7:12 - LME49720 - Drums 7:53 - SS3602 - Drums 8:34 -V7V - Drums 9:15 - V7C - Drums 9:55 - LME49720 - Classical 10:36 - SS3602 - Classical 11:17 -V7V - Classical 11:58 - V7C - Classical 12:39 - Subjective Impressions Apple Music Test Track Playlist: https://music.apple.com/hk/playlist/audio-test-tracks/pl.u-11zBXLoiZBWo5W?l=en-GB Want me to review something? Contact me. latenightunbox@gmail.com Affiliate Links to help support the channel: Amazon (US): https://amzn.to/4bPgVy5 AliExpress: https://s.click.aliexpress.com/e/_DFpBabt Akko Gear: https://en.akkogear.com/?ref=64356 Fosi Audio: https://fosiaudioshop.com?sca_ref=7181416.6BliyHag3V Monsgeek: https://www.monsgeek.com/?ref=LNUnboxing Luminkey: https://www.luminkey.com/?ref=yfbewqxc