QRD Octofuser

Solid wood diffuser that enlivens your space by spreading sound reflections

For areas where it’s important to maintain an open, full sound—the N8 Octofuser is your best bet. It improves the feeling of spaciousness in your room in a room and eliminates acoustical problems so you get a more accurate sound without any accompanying flutter echoes.

With its wide-ranging diffusing properties, it can be conveniently used for recording studios, Hi-Fi listening rooms, music halls, opera houses, and private theaters, to name just a few.



Selection of colors:

Base material:

Rubber solid wood


Wood finish / fully enclosed plain green paint

Paint standard:

E0 environmentally friendly PU finish.

Size and weight:

600mm (H) x 600mm (W) x 100mm (T) – ≤11.5kg
1200mm (H) x 600mm (W) x 100mm (T) – ≤23kg

Acoustic feature:

N8 solid wood diffuser can be used to diffuse the sound energy, prevent echoes and standing waves to realize diffusion in all the directions and improve the articulation of sound.

Diffusion frequency:

491 Hz – 983 Hz (maximum 2324 Hz)

Scope of use:

Opera houses, music halls, places of leisure, private theaters, recording studios, HIFI listening rooms, etc. with high-end indoor sound quality requirements for building acoustic decoration

Diffusion coefficient: