This project was an acoustic renovation for a multi-purpose auditorium in a K-12 school. The original space had long reverberation time, especially in the mid-low frequency band, leading to muffled speech and uneven sound distribution. Student...

2026 ushers in stricter acoustic acceptance standards for educational and cultural buildings. Large public venues such as school auditoriums, multi-function halls and conference centers have long suffered from stubborn mid-low frequency reverb...

Large educational multi-function halls typically face prominent mid-low frequency acoustic problems, such as long reverberation, muddy sound and poor speech intelligibility. Ordinary porous materials cannot effectively improve low-frequency no...

Large public venues including school auditoriums, multi-function halls, and conference centers have long been troubled by stubborn low-frequency reverberation. Traditional porous acoustic materials work well for high-frequency noise but fail t...

Large open spaces such as school auditoriums, multi-function halls and conference centers are troubled by severe mid-low frequency reverberation. Traditional porous acoustic materials perform poorly on 250Hz-1000Hz low-frequency noise, which e...

Porous acoustic materials such as fiberglass and polyester fiber perform excellently in absorbing mid-to-high frequency sound, yet they show limited effects on stubborn mid-low frequency noise ranging from 250Hz to 1000Hz, including HVAC vibra...

High-end conference rooms require more than just comfortable seating and advanced AV equipment—they need precise acoustic control to ensure clear communication during meetings, presentations, and video calls. Poor acoustics can lead to miscommun...

For professional venues such as concert halls, lecture halls, conference rooms, recording studios and large exhibition halls, controlling indoor reverberation and optimizing sound field uniformity are key design goals. Perforated acoustic pane...

Wooden Perforated Acoustic Panel Qinsound Wooden Perforated Wooden Acoustic Panels is wildly used in public area with it's good sound effect, variety of color and durable finishing. The panels have longitudinal grooves and slats, machin...