Gotham n23 5 quadratic diffuser sound gik acoustics. Like ø 10 mm / 3/8” instead of 12,7 mm / ½”, to get around 9% open area (or lower) if you use a 24”x 24” module as surface area. Sound Diffuser…
This is just like how a carpet works on your floor when it comes to the sound of footsteps. The panels are then placed on to drywall using nails glued into the standoffs. DIY Acoustic Panels for H…