阻抗復合消(xiao)(xiao)聲(sheng)(sheng)器是指(zhi)將(jiang)聲(sheng)(sheng)吸收和(he)聲(sheng)(sheng)反射恰當(dang)地組合起來的消(xiao)(xiao)聲(sheng)(sheng)器。它同時有(you)阻性消(xiao)(xiao)聲(sheng)(sheng)器消(xiao)(xiao)除(chu)中、高頻噪(zao)聲(sheng)(sheng)和(he)抗性消(xiao)(xiao)聲(sheng)(sheng)器消(xiao)(xiao)除(chu)低(di)、中頻噪(zao)聲(sheng)(sheng)的特性,具有(you)寬頻帶的消(xiao)(xiao)聲(sheng)(sheng)效果。