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喇叭問題…..咩係Bi-Wire??

聽講有d喇叭得一組輸入接口, 唔可以支援Bi-Wire, 而有兩組輸入口既就可以支援Bi-Wire, 究竟Bi-Ware係咩黎??

By angelaphoebe  (pupil) on 2010-07-21  Answers 2   Views 226

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By wushukhan on 2010-08-19

1.  Bi-Wire :  通常分上、中、下三組 或 上、下兩組;最上一組是連接音箱內的高音單元,中間一組 (若有) 是連接中音單元,最下一組連接低音單元。


2..Jumper : 是將上中下或上下各組並聯之金屬連接片 (或導線) 之名稱,材質可分為銅、銀。


3.  將該等 Jumper 片拆下,祇會導致其中一個 (或兩個) 喇叭單元沒有聲,視乎喇叭線接在那一組。但不會構成燒機燒喇叭。


4.  任何擴音機包括 5.1 AV Amp.隨便添加額外音箱,都會改變喇叭的阻抗及擴音機的功率,增添兩者的額外負荷,超出兩者負荷,喇叭及擴音機都會燒毀,此情況多在開過大音量的時候發生,所以不建議你額外增添音箱,除非你好肯定經常處於低音量播放則例外,否則會燒機燒喇叭無疑!

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By hee0512 (pupil) on 2010-07-23

Bi-Wire係指喇叭分上, 下兩組接口, 上面一組係連接分音器既高頻部份, 下面一組係連接分音器既中低頻部份, 跟住就用擴音機分別去推動呢2組野。  咁樣做可以利用唔同既喇叭線對高中低音單元調音. 令佢播到唔同既音色, 仲有增加量感。

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