Moved my gaming room upstairs. I plan on filling in the rest of the wall with some sound proof panels : r/battlestations
Art3dwallpanels 14 ft. x 12 ft. Acoustic Peel Stick Black PVC Decorative Wall Paneling, Soundproof Wall Panels, (12-Pack) A19hd003BK12 - The Home Depot
Amazon.com: 12 Pack Sound Proof Foam Panels with Self-Adhesive, 12 X 12 X 2 Inches Acoustic Panels, High Density Soundproof Wall Panels, Studio Acoustic Foam Panels for Office,Vocal Room, Bedroom Walls (Black) :
What Are Acoustic Panels? An Intro to Acoustic Wall Panels - Acoustic Design Works