Koj puas tuaj yeem sib xyaw 8ohm hais lus nrog 4ohm?
Koj puas tuaj yeem sib xyaw 8ohm hais lus nrog 4ohm?

Video: Koj puas tuaj yeem sib xyaw 8ohm hais lus nrog 4ohm?

Video: Koj puas tuaj yeem sib xyaw 8ohm hais lus nrog 4ohm?
Video: Xav tsa siab qhuaj thaum hnov koj hais lus 2024, Kaum ib hlis
Anonim

Yog, koj tuaj yeem sib tov 4 ohm thiab 8ohm ua ntsuas hais lus ua ke. Feem ntau txais tau tuav 4ohm lus tsis muaj teeb meem kaw / overheating thaum siv nyob rau hauv lawv cov kev txwv, xaiv lub impedance hloov mus rau nws qhov siab tshaj plaws thiab ua kom lub tsev zoo ventilated.

Ib yam li ntawd, koj puas tuaj yeem sib xyaw 4ohm thiab 8 ohm hais lus?

Kev suav rau sib tov cov no hais lus koom nrog hais lus system A ( 8 awm ) sib npaug hais lus system B (16 ohms ua ) = 128 ohms ua . Kev suav yog 128/24 = 5.33 ohms ua . Qhov no yog nyob hauv thaj tsam uas lees paub ntawm 4 - ohm ua yam tsawg kawg nkaus ntsuas ntawm youramp thiab muaj kev nyab xeeb rau kev sib txuas.

Tom qab ntawd, lo lus nug yog, qhov twg zoo dua 4ohm lossis 8ohm hais lus? Siab dua yog qhov zoo txawm tias tsis zoo. Vim tias qhov kev tiv thaiv qis dua yuav tso cai rau lub zog rov qab ntau dua rau lub amp ua rau muaj kev puas tsuaj 8ohm lus thiab lub tsheb suab siv 4ohms lossis 2ohms. Tab sis 8 ohm hais lus ntawm a 4 awm systemonly tsuas yog yuav tsum tau ntsuas ntawm ib nrab ntawm lub zog tso tawm ntawm theamp.

Tib neeg kuj nug, koj puas tuaj yeem sib xyaw ohm hais lus sib txawv?

Koj ua tau siv 6 ohm hais lus nrog 8 ohm ua amplifiers feem ntau. Tshawb xyuas koj cov amplifiers specs thiab saib cov kev ntaus nqi. Nws tuaj yeem tso tawm lub zog ntau dua ntawm qis dua hais lus ohms kev ntaus nqi Yog, koj yuav tsum tsis muaj teeb meem cuam tshuam dab tsi hais lus rated 6 ohm ua thiab 8 ohm ua.

Yuav ua li cas yog tias koj siv cov lus ohm tsis raug?

Ntau dhau lawm hais lus ntawm lub xeev khov kho amp tau hlawv lub zog tso zis seem. Tsawg impedance yuav ua rau cov zis tsis muaj zog thiab lub suab tsis zoo. Yog tus hais lus impedance siab dua li ntawm lub amplifier, nws lub zog tawm yuav rov qab tsawg dua li nws muaj peev xwm.

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