The M3 was unique because it focused heavily on the "3" in its name:
Connect the from the MixAmp to your computer. Go to your Sound Settings on Windows: Set Astro MixAmp Pro Game as your Default Device . Astro Mixamp Ma3p03 Manual
Astro MixAmp Pro TR (Model: MA3P03) , often referred to as the Gen 3 version, is a professional-grade audio mixer designed for esports and competitive gaming. It provides high-fidelity audio, game-to-voice balancing, and customisable EQ settings. Core Interface and Controls The M3 was unique because it focused heavily
Create and save your own audio curves tailored to specific games. Astro Mixamp Ma3p03 Manual