阻抗復合消(xiao)(xiao)(xiao)聲(sheng)(sheng)器是指將聲(sheng)(sheng)吸收和(he)聲(sheng)(sheng)反射恰(qia)當地組合起來的(de)(de)消(xiao)(xiao)(xiao)聲(sheng)(sheng)器。它同時有(you)阻性(xing)(xing)消(xiao)(xiao)(xiao)聲(sheng)(sheng)器消(xiao)(xiao)(xiao)除中、高頻噪聲(sheng)(sheng)和(he)抗性(xing)(xing)消(xiao)(xiao)(xiao)聲(sheng)(sheng)器消(xiao)(xiao)(xiao)除低、中頻噪聲(sheng)(sheng)的(de)(de)特性(xing)(xing),具(ju)有(you)寬頻帶(dai)的(de)(de)消(xiao)(xiao)(xiao)聲(sheng)(sheng)效果。