Mega Acoustic FiberPRO120 Sinus White/Gray

Mega Acoustic FiberPRO120 Sinus White/Gray Acoustic Panel

The Mega Acoustic FiberPRO120 Sinus White/Gray is a hard acoustic panel made for sound absorption and diffusion in indoor spaces. Using a rigid wood-based frame and high-density mineral wool, this model provides broadband absorption that controls reflections from walls and ceilings and reduces reverb. Its Sinus-shaped front introduces controlled diffusion, so the room sounds natural instead of overly "dead." Built to scatter mid and high frequencies, the Sinus profile works in tandem with the wool core, which continues to absorb energy across a broad range.

Sinus Front Design and Dual Absorption-Diffusion Function

Behind the sculpted front, the wool is protected with a MESH criss-cross fabric to prevent dust, then wrapped in a high-absorption acoustic textile in White or Gray. A 3 mm HDF front and 4 mm HDF back make the unit sturdy and resistant to damage, retaining its shape even after years of wall mounting.

Materials and Construction — Built for Long-Term Wall Mounting

Material choice has a direct impact on long-term performance and safety in professional studios or offices. The YRS-23 uses components that fulfill European acoustic and fire-safety standards. One key benefit is the assurance of safety and reliability for demanding environments.

• Core material: Rockwool Rockslab Acoustic mineral wool, 100 mm thick — the high-density absorber responsible for the primary sound-dampening effect
• Frame: Rigid wood-based board with 3 mm HDF front and 4 mm HDF back — maintains structural integrity during handling and mounting
• High-absorption acoustic fabric, combined with MESH, blocks wool dust and lets sound reach the core efficiently.

Acoustic Performance — Broadband Absorption from 125 Hz Up

To properly treat a room, absorption must cover the full audible spectrum. This model is rated Class A for sound absorption and is effective from 125 Hz.

• Absorption class: Class A (EN 13162:2012 +A1 2015) — delivers top performance for broadband acoustic panels
• Frequency range: Effective from 125 Hz upward — handles low-frequency build-up and higher-frequency reflections
• In practice, the Sinus front both shortens reverberation and reduces flutter echo, resulting in a clearer sound at the listening position.

Dimensions, Weight, and Installation — Practical Room Treatment

Panels like this must fit standard wall spaces and be straightforward to mount. The FiberPRO120 Sinus is large enough to treat a significant area but light enough for a two-person DIY installation.

• Dimensions: 120 x 60 x 10 cm — large format fits standard wall sections, ideal behind desks or between studs
• Weight: 10 kg — easy to lift and secure with common drywall anchors
• Pre-cut HDF holes on the rear allow for vertical or horizontal mounting with invisible hardware for a clean look.

Who Is It For — Studios, Listening Rooms, and Home Theaters

This panel is designed for home-studio owners, podcasters, and hi-fi enthusiasts who want to control slap-echo and standing waves without making the room feel lifeless. It’s also a practical choice for rehearsal rooms, control spaces, or home theaters prioritizing clear dialogue and tight bass. Thanks to its neutral White and Gray fabric options, it integrates smoothly into living or office interiors.