WoW. I’m absolutely blown away by the arrogance and ignorance on here. Pound4 Pound is a 100% correct. I’ve changed the op amps in the Fosi V3 and swapped them out for the Sparkos SS3602 and the change is profound. There’s no need for blind AB testing. The air of superiority I’ve been reading is just disgusting. Pound4pound nailed it when they said this is the group that can hear the differences in interconnects and not in sophisticated discreet op amps. Lmfao.