DiffusersSilentical QRD 3 Acoustic Sound Diffuser
The Silentical QRD 3 Acoustic Sound Diffuser brings quadratic-residue diffusion to walls and ceilings that need taming. Its sequenced wells scatter reflections evenly, replacing flutter echo and harshness with a smooth, natural room sound.
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A compact diffuser that works wherever flat reflective surfaces cause problems: behind listening positions, on rear walls, or across large flat ceilings. It preserves the room's liveliness while removing the reflections that smear detail.
A practical pick for recording studios, home theaters, listening rooms, rehearsal spaces, houses of worship, and performance venues. For complex noise problems, Silentical's acoustical consulting and noise study services measure your space first, so the treatment plan targets the actual problem instead of guessing.
Key benefits
- Quadratic-residue diffusion in a compact wall/ceiling module
- Replaces flutter echo and harshness with smooth, even sound
- Preserves room liveliness, diffusing rather than absorbing
- Effective on rear walls, behind listening positions, and on ceilings
- Complements absorptive panels for a balanced treatment plan
Need a noise study or acoustic design?
Products are only half the story. Silentical also provides professional acoustical consulting and noise studies, from room acoustic design and environmental assessments to construction monitoring and industrial noise control.