Yuav ua li cas koj fais fab passive sub?
Yuav ua li cas koj fais fab passive sub?

Video: Yuav ua li cas koj fais fab passive sub?

Video: Yuav ua li cas koj fais fab passive sub?
Video: Yuav ua li cas thiaj khiav dim lub ntiajteb no 2024, Kaum ib hlis
Anonim

Tus neeg hais lus xaim yuav xav tau kev sib txuas RCA ntawm subwoofer kawg. Hauv kab lus teeb tsa cov ntawv qhia zaub mov ntawm lub receiver teeb tsa cov neeg hais lus pem hauv ntej kom loj thiab cov sub rau tsis muaj. Lwm qhov kev xaiv yog ntxiv ib hwj chim amplifier rau passive subwoofer tso uas yuav ua rau nws muaj zog sub.

Tom qab ntawd, tus receiver puas tuaj yeem ua lub zog sub?

Txhua lub suab tso suab qub lossis txais tau yuav siv hwj chim tias passive sub - tsis tas yuav "tsim tshwj xeeb" rau ib subwoofer . Khiav ib qho RCA cable los ntawm koj HT receiver sub tawm jack rau txhua lub tswv yim hauv ib qho qub tso suab amp lossis txais uas yog nteg ncig lub tsev (tab sis tsis phono).

Ib yam li ntawd, passive subwoofer yog dab tsi? Subwoofers tuaj nyob hauv ob hom: passive thiab nquag. A passive subwoofer tsuas yog ib lub woofer los yog woofers nyob rau hauv ib lub qhov rooj uas yuav tsum tau tsav los ntawm ib qho amplifier sab nraud. Txoj kev zoo dua ntawm kev tsav tsheb passive subwoofer yog nrog lub tshuab hluav taws xob crossover thiab cais lub zog siv hluav taws xob.

Kuj paub yog, qhov sib txawv ntawm passive thiab powered subwoofers yog dab tsi?

Subwoofers tej zaum yuav muaj zog los yog txawm passive , raws li lawv siv. Passive subwoofer tso muaj tus hais lus tsav tsheb hauv enclosure nrog lub amplifier sab nraud muab lub teeb liab ntxiv. Powered subwoofer muaj lub amplifier thiab hais lus tsav tsheb hauv enclosure.

Lub subwoofer puas yog tus hais lus?

Hauv suab paj nruag hauv tsev lossis ua suab paj nruag hauv tsev, lub subwoofer feem ntau yog ib qho tseem ceeb tshaj plaws hais lus hauv chav. Dab tsi yog a subwoofer ? A subwoofer yog a lub suab nrov nrov uas ua haujlwm qis dua lossis ntses bass thaj tsam. Thaum nws tseem tuaj yeem tsim tawm LFE (tsawg zaus cuam tshuam), tseem hu ua.

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