No One Understands How the PSI AVAA Works. So I Asked Its Creator.

No One Understands How the PSI AVAA Works. So I Asked Its Creator. There's a gap between knowing how sound should behave and knowing how it actually behaves in your room. That gap is where most acoustic treatment projects go to die. I sat down recently with Yvan Becher, the R&D manager at PSI Audio. He's the engineer who was hired specifically to develop the digital version of the AVAA C214, the only commercially available active bass absorber in the world. And he told me something that caught..