Tsis ntev tom qab yuav cov khoom tseem ceeb ntawm lub khoos phis tawm: saib xyuas, lub kaw lus, cov keyboard thiab nas - tus neeg siv yuav tsum koom nrog kev yuav khoom siv uas tsim nyog rau nws kom siv tag nrho cov peev xwm ntawm cov programmes nruab. Cov neeg hais lus yog ib qhov tseem ceeb tshaj ntawd, uas yuav tsum xaiv raws li lawv cov peev txheej zoo.
Cov Lus Qhia
Kauj ruam 1
Yog tias cov neeg hais lus xav tau tsuas yog rau cov kev sib tw ua si thiab cov cim qhia ua haujlwm, tom qab ntawd koj tuaj yeem xaiv qhov pheej yig tshaj plaws, tab sis ntau zaus lawv yuav tsum tau mloog cov nkauj thiab cov yas suab ntawm cov yeeb yaj kiab, nyob rau hauv qhov xwm txheej koj yuav tsum tau them ntau rau cov tshuab kaw lus kim dua.
Kauj ruam 2
Txhua tus hais lus tau muab faib ua ob pawg: passive thiab nquag. Thawj hom belongs rau cov khoom siv pheej yig, thaum lub zog tseem txuas nrog lub tshuab ua kom muaj zog thiab xaiv lub zog fais fab. Siv cov neeg ua haujlwm zoo dhau los, tus neeg siv yuav sai sai lossis tom qab txiav txim siab nws ua tsis tiav thiab txiav txim siab ntxiv nws nrog lub suab nrov cais lossis yuav ib qho tshiab, yog li nws zoo dua tam sim ntawd, saib mus rau yav tom ntej, coj tag nrho kev teeb tsa.
Kauj ruam 3
Lub suab kaw lus teeb tsa muaj cov qauv hauv qab no: 2.0, 2.1, 4.1, thiab lwm yam. Cov xov tooj no qhia tus naj npawb ntawm cov neeg hais lus nyob hauv nws, thiab tus lej tom qab teev tau qhia tias muaj cov subwoofer. Nws tsis tsim nyog, txawm li cas los xij cov lus me me tsis tuaj yeem tsim cov ntses bass, yog li tsuas yog nrog lub subwoofer cov nkauj ua si yuav muaj ntau zaus. Yuav kom ua tiav cov nyhuv stereo, cov hais lus yuav tsum nyob nrug deb ntawm txhua lwm yam, thiab thaum yuav khoom, piv txwv li, 7.1 acoustics, koj yuav tsum ua raws li cov lus qhia rau lawv qhov kev tso kawm.
Kauj ruam 4
Tom ntej tseem ceeb tshwj xeeb tshaj yog cov ntaub ntawv cov khoom - MDF (nias ntoo fiber) lossis yas yog siv rau nws kev tsim khoom. Thawj qhov hais txog qhov ntsuas yog ze tshaj plaws rau tsob ntoo, tab sis nws tseem kim dua, txij li thaum siv nws, lub suab tsis tau muaj nra hnyav los ntawm kev suav ntxiv thiab rattles. Yog tias qhov kev xaiv tseem poob rau cov yas, tom qab ntawd nws tsim nyog yuav tsawg kawg ib qho los ntawm MDF - lub tshuab nqus dej subwoofer.
Kauj ruam 5
Cov lus qhia tshwj xeeb yuav tsum tau raws li cov neeg siv xav tau. Rau saib cov tsos hauv ib chav txog 30 sq. M. yuav muaj lub zog txaus ntawm 20 V. Yuav tsis muaj cov neeg coob, thiab yog tias cov chaw tsim khoom tshaj tawm lub zog ntawm 100 V rau cov lus piav qhia me me, qhov no tsis muaj dab tsi ntau dua li cov ntse tshaj tawm gimmick, txij li qhov muaj nuj nqis yog implausible. Rau chav tsev xinesmas, 50 V acoustics yog haum.
Kauj Ruam 6
Ib tug neeg muaj peev xwm tuaj tos cov suab hauv ntau zaus ntawm 20-20000 Hz, tab sis tsuas yog cov tshuab kaw lus tshaj lij tuaj yeem tsim cov kev ntsuas ntawd. Rau cov hais lus hauv tsev, tus nqi zoo tshaj plaws yuav yog 40-18000 Hz, nrog lub subwoofer ntsia ntawm tus nqi qis, nyuaj rau lub luag haujlwm rau cov ntses bass thaj tsam. Nws tseem zoo dua thaum lub acoustics yog sawv cev los ntawm ntau pawg neeg hais lus, txhua tus muaj lub luag haujlwm ntawm nws tus kheej zaus.
