Love how all your audio references involve GTA5 rather than, say, Steely DanIt's the annoying and painful "T" in voices for example, tibilance. Is the "T" called sibilance too? Anyway, that's the issue I had on day one.
DT880+analythical dac/amp+fireworks launcher in GTAV=bleeding ears due to piercing highs. With the 109 it's very silky.