SPARKOS SS3602 - Wild Improvements to the ZD3 DAC

Link: https://amzn.to/3Tycinz SPARKOS Website: https://sparkoslabs.com/discrete-op-a... Fosi Audio's Op Amp Install Video (Start at 10:02):    • Fosi Audio Flagship Fully Balanced DAC/Pre...   Fosi Audio Op Amp Comparisons: Video 1:    • Op-Amps Test: LME49720 vs 4580D vs MUSES02...   Video 2:    • Op-Amps Test 2: Hear Out via XLR Balanced ...   Video 3:    • Op-Amps Test 3: Only One Song Played throu...   Video 4:    • Op-Amps Test 4: Another Song Played throug...   Virtual Hifi Channel:    / @virtualhifi   Chapters: 00:00 Intro 00:29 Fosi Audio Instillation Instructions 00:48 How To 01:48 Which One(s) to Upgrade? 02:19 Types of Op Amps 04:24 A/B Comparison? 05:36 Sound Transformation 06:03 ZD3 and Beyond 06:45 Affordable Luxury 07:03 Final Thoughts ‪@sparkoslabs514‬ ‪@fosiaudio‬ ‪@VirtualHiFi‬