平ping時shi我wo們men聽ting到dao的de好hao聽ting的de音yin樂le除chu了le歌ge手shou深shen情qing的de演yan唱chang外wai,設she備bei的de處chu理li也ye是shi十shi分fen重zhong要yao的de,需xu要yao認ren真zhen的de去qu對dui待dai,比bi如ru錄lu音yin房fang中zhong就jiu需xu要yao房fang間jian均jun衡heng器qi來lai調tiao節jie處chu理li聲sheng音yin。房fang間jian均jun衡heng器qi有you兩liang個ge作zuo用yong,一yi是shi調tiao節jie音yin質zhi,彌mi補bu廳ting內nei混hun響xiang時shi間jian造zao成cheng的de頻pin響xiang不bu平ping衡heng;另—個ge重zhong要yao作zuo用yong是shi壓ya低di某mou一yi頻pin段duan,抑yi製zhi聲sheng反fan饋kui造zao成cheng的de嘯xiao叫jiao聲sheng。房fang間jian均jun衡heng器qi平ping時shi所suo應ying保bao持chi音yin響xiang工gong程cheng調tiao試shi時shi調tiao定ding的de位wei置zhi。在zai成cheng都dou音yin響xiang租zu賃lin音yin響xiang工gong程cheng中zhong壓ya限xian器qi也ye是shi重zhong要yao設she備bei,其qi作zuo用yong:一是壓縮或限製節目的動態範圍,防止過載或失真,對功放和揚聲器具有保護作用;另一重要作用是提高節目響度。