I suspect Peter was referring to the Auralex panels that have a surface texture that looks like the bottom of egg crates. I have a few of these on the wall, but confess that a horse blanket thrown over the door makes more of a difference.


BIAB 2024 Win Audiophile. Software: Studio One 6.5 Pro, Swam horns, Acoustica-7, Notion 6; Win 11 Home. Hardware: Intel i9, 32 Gb; Roland Integra-7, Presonus Studio 192, Presonus Faderport 8, Royer 121, Adam Sub8 & Neumann 120 monitors