木質吸(xi)音(yin)(yin)板(ban)(ban)是根據聲學原理精致加工(gong)而成(cheng),由飾(shi)面、芯材和吸(xi)音(yin)(yin)薄氈組成(cheng)。木質吸(xi)音(yin)(yin)板(ban)(ban)分槽木吸(xi)音(yin)(yin)板(ban)(ban)和孔(kong)木吸(xi)音(yin)(yin)板(ban)(ban)兩種。槽木吸(xi)音(yin)(yin)板(ban)(ban)是一種在密(mi)度板(ban)(ban)或(huo)實木板(ban)(ban)的正面開槽背面穿孔(kong)的狹縫共(gong)振吸(xi)聲材料。