Professional 3D wood acoustic diffuser panels designed for suspended ceiling and wall applications. These panels effectively optimize room acoustics by scattering sound waves to reduce standing waves and echoes while maintaining natural room ambience.

• Optimizes room sound reflections in mid and high-mid frequencies
• Two-dimensional QRD-Diffuser design for superior acoustic performance
• Constructed from untreated birch plywood for natural aesthetics
• Enhances professional working conditions in recording and control rooms
• Improves audiophile Hi-Fi listening experience
• Compatible with HOFA Frame systems for flexible room acoustics
• Easy installation using wall nails or wedge-shaped wooden keels

• Dimensions: 500 x 500 x 110 mm
• 36 internal divisions, each 8 cm x 8 cm
• Weight: approximately 2 kg
• Color: Natural wood finish

Utilizes QRD (Quadratic Residue Diffuser) principle with varying parallel groove depths. When sound waves strike at 135 degrees, they reflect out between 30-150 degrees with equal intensity distribution. This technology prevents echoes, reduces standing wave effects, and enhances sound brightness.