hat
enpèmeyab ze bwat ze absòbe frekans 12Hz-4000Hz, panèl sa a se yon panèl enpulsyonèl enpèrmeabl, li te kapab absòbe 80% -90% bri son, men li pa di 100% ensonorize. enpèmeyab ze krompe ze absòbe echo yo, ak amelyore bon jan kalite a son. Koupon ... Plis
eng
soundproof egg crate foam absorbing the frequency 12Hz-4000Hz ,this panel is a soundproof foam panel,it could absorbing 80%-90% noise sound ,but it is not say 100% soundproof . soundproof egg crete foam absorbing the echos ，and improve the sound quality . The soundproof egg crate foam... Read More