One-dimensional stepped design scatters sound for improved room acoustics
Constructed from Baltic birch plywood for durability and natural resonance
quadratic residue sequence pattern delivers even diffusion from 816 Hz to 3,721 Hz
Versatile use in studios, churches, and home listening rooms
Striped pattern enhances visual appeal while maintaining acoustic performance
Summarized by Shop
MCA Stepped QRD Diffusers are one-dimensional acoustic diffusers designed to scatter sound across the horizontal plane. Built from Baltic Birch plywood using a quadratic residue sequence, they deliver even, natural diffusion from 816 Hz to 3,721 Hz. The most versatile diffuser in our lineup, they work beautifully in listening rooms, studi