一部擴大機接兩對喇叭

2006-11-09 5:31 am
一部擴大機如何接兩對喇叭,
更新1:

-------------------------------------------------------------------------------- 可否將正極接喇叭A,負極接喇叭B,然後將喇叭A負極接去喇叭B正極

更新2:

兩隻喇叭是一樣的抗阻會否改变

回答 (4)

2006-11-11 6:01 pm
✔ 最佳答案
視乎您要求標準,一部amp接二套喇吧,質數必定下降,若然amp本身力水不夠,又或二套喇吧抗阻不同,聲音古怪外,重可能分分鐘燒amp內推挽。

您在補充内所提,係串聯及並聯問题;串聯會增加内阻,並聯會加loading。

若您堅持要試吓,我提您細細聲慢慢逐D試,留意部amp工作温度,高温除咗會燒機外,重可能着火。

嗱,簡單问题用簡單方法去解決 :

買個一出二喇吧選擇器,有平有貴,高質數幾仟圆,鍍金插、厚鋁殼加內用銀線,我用過,聲音誤差很微;平嘅鴨記35元一個都有,我唔鍾意,自己整個都冇咁核突。

當然,每人要求唔同,自己尋求自己標準吧,但安全至上。
參考: 講明先,我冇讀過電工,但玩咗hifi有15年,嘜都鐘意拆開攪攪震!
2006-11-09 8:56 pm
紅色一開2、黑色一開2 照插落去得ka 啦
一部擴大機接2隻喇叭就冇事、但2部amp插一個喇叭而5係橋接 就好香(岀煙) 哈哈
2006-11-09 7:06 pm
Directly parallel two loudspeakers inputs( impedance not less than 4 ohms) in together. But both pairs of loudspeakers are loudness at same time.
OR
If your power amplifier have speaker output selector.( One is main, one is remote ), then connecting one pair of output to each output.
2006-11-09 4:36 pm
Two ways:
1. Use two pair of speaker cables to connect directly between the amplifier speaker out jacks and the speakers.
2. First use a pair of speaker cables to connect between the amplifier speaker out jacks and one pair of speakers, then connect the pair of speakers to another pair of speakers by using another pair of speaker cables.

But bear in mind that the power of the amplifier will be shared by the two pair of speakers and both speakers will produce sound at the same time.


收錄日期: 2021-04-18 19:47:33
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20061108000051KK04388

檢視 Wayback Machine 備份