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...

Diffusors are used to treat sound aberrations in rooms such as echoes. They are an excellent alternative or complement to sound absorption because they do not remove sound energy, but can be used to effectively reduce distinct echoes and r...

Diffusors are used to treat sound aberrations in rooms such as echoes. They are an excellent alternative or complement to sound absorption because they do not remove sound energy, but can be used to effectively reduce distinct echoes and r...