Why Choose GOODSOUND -Professional: We active in the field of acoustic panel for more than 13 years. GOODSOUND is our registered trade mark. -Supply Ability: 20000 Square meters per Month -Product Certifications: Manufactured underISO9001,BV,CE and SGSaccredited Quality -One-Stop Service: We provide acousticsolution, acoustic panelsandinstallation.1

GOODSOUND Acoustic Diffuser is a precisely calculated Quadratic Residue Diffuser (QRD) designed to evenly scatter sound energy and help eliminate comb filtering and flutter echo, acoustical problems that can seriously affect the clarity of sound in your room.