Q7D Quadratic Residue Diffusers

The Q7D is a 7-root, one-dimensional quadratic diffuser crafted from precision-cut wood laminates. Designed to scatter sound waves evenly across the mid and high frequencies, the Q7D helps maintain clarity, depth, and energy in your space without introducing harsh reflections. It brings beautiful, effective diffusion to your room, and can be hung in mirror-imaged pairs for a seamless look. Now also available in the compact Demi size for more flexible, 2-dimensional layouts and tighter spaces.