喇叭的Ohms分別

leungko

回復  beerboy

以前老友用906駁PolkAudio LSi 15 4 ohms 座地，一爆炸彈就自動熄機。 ...
Big_McIn 發表於 2012-3-23 14:04

    怪不得,我都有這情況發生.  我個喇叭PolkAudioLSi9,己剛剛買了,,請問師兄,要用到什麼amp先可以呢
各位大大師兄。可以帮帮忙嗎

leungko

跪求帮帮
>~<
發送自我的 GT-I9000 大板凳

esdep

回復 12# leungko


    Ching 我都係初哥, 你可以找 ropresident 及 Big_McIn 2位Ching提供意見

Blackdog530

If my sound back and center speakers are 8 ohms but the rest are 6 ohms, is the power amp going to use 8 ohms for all of them??

Kenneth_Lam

請問起碼要用邊部 AV Amp 才推到 6ohm or 4ohm speaker?
我見多數AV Amp 嘅spec 都係 8ohm only?

Blackdog530

回復 15# Kenneth_Lam


    Supposedly, all av amp can push 4 ohms, just that does it sound good or not.  And most of those amps do state the power for 4 ohms and 8 ohms.

Big_McIn

回復 11# leungko

1. AV Receiver就一定要避開Onkyo。

2. Try Denon/Pioneer/Anthem Top Model。

3. 穩健啲就玩AV 7005 + power amp。

Denon 4311 manual P.94指示speaker impedance 可set 4 ohms.
Speaker Impedance
Set the impedance of
connected speakers.
8Ω/ohms : Select when the impedance of the connected speaker is 8 Ω
or more.
6Ω/ohms : Select when the impedance of the connected speaker is at
least 6 Ω but less than 8 Ω.
4Ω/ohms : Select when the impedance of the connected speaker is at
least 4 Ω but less than 8 Ω.

Pioneer/Anthem manual無提要set speaker impedance.

Onkyo和Yamaha就分別有8/6 ohms 選擇。

Big_McIn

回復 14# Blackdog530

Better use 6 ohms.

Big_McIn

回復 16# Blackdog530

Better use AV Processor + Multi ch. power amp.

Big_McIn

回復 15# Kenneth_Lam

Better use the most popular 8 ohms speakers.

Otherwise you have to use AV Processor like AV 7005 + Power Amp like Anthem MCA 50... totally cost you less than $35K.