- Traditional Chinese Character(HanT):
擴音器
- Simplified Chinese Character(HanS):
扩音器
- Bopomofo(Mandarin Phonetic Symbols): ㄎㄨㄛˋ ㄧㄣ ㄑㄧˋ (ㄎㄧㄑ)
- Bopomofo(Zhuyin Keyboard Input/IME): "dji4up fu4" (dji4upfu4)
- 「扩音器」的漢語拼音: Kuo4 Yin1 Qi4
- (ASCII) Hanyu Pinyin: "kuoyinqi" "Kuo4Yin1Qi4" "Kuo4 Yin1 Qi4" (KYQ)
- (Latin) Hànyǔ Pīnyīn: KuòYīnQì [ Kuò Yīn Qì ]
- (英文翻譯) English Translation: "loudspeaker"
- (西語翻譯) Traducción Español: "altoparlante"
- (日文翻譯) 日本語翻訳: "スピーカー"