hat
soundproofing kim baz pèl kav panèl ki ka yon bave acoustic enstale sou kwen an sal, absòbe son an bri frekans fre, frekans lan ka ant 125-4000Hz. panèl sa a se yon metòd pri ki ba pou fè fas ak bri, itilize bave piramid lan, kim bonte, kim ze ze ansanm, kreye yon ... Plis
eng
soundproofing foam bass trap foam panel that a acoustic foam be installed on the room corner ，absorbing the low frequency noise sound ，the frequency can be between 125-4000Hz. this panel is a low cost methods to deal with noise ,used the pyramid foam ,wedge foam,egg crate foam together ,create a... Read More