Kaya mukusewera ng'oma solo m'galimoto yanu, kukhazikitsa zisudzo kunyumba kwanu kuti muwonere kanema watsopano wa Avengers, kapena kupanga sitiriyo ya gulu lanu, mwina mukuyang'ana mabasi akuya, okoma.Kuti mumve phokosoli, mukufunikira subwoofer.

Subwoofer ndi mtundu wa wokamba nkhani womwe umatulutsa mabasi ngati mabasi ndi sub-bass.Subwoofer idzatenga mawu otsika otsika ndikuisintha kukhala phokoso lomwe subwoofer silingapange.

Ngati masipika anu akhazikitsidwa bwino, mutha kumva mawu akuya, olemera.Kodi subwoofer imagwira ntchito bwanji? subwoofer yabwino kwambiri ndi iti, ndipo kodi imakhudza kwambiri makina anu omvera?Nazi zomwe muyenera kudziwa.

Kodi asubwoofer?

Ngati muli ndi subwoofer, payenera kukhala subwoofer ina, sichoncho?zolondola.Ma woofer ambiri kapena olankhula wamba amatha kutulutsa mawu mpaka pafupifupi 50 Hz.Subwoofer imatulutsa mawu otsika mpaka 20 Hz.Chifukwa chake, dzina loti "subwoofer" limachokera ku kulira kochepera komwe agalu amawuwa.

Ngakhale kuti kusiyana pakati pa 50 Hz pachimake cha okamba ambiri ndi subwoofer's 20 Hz threshold kungawoneke ngati kocheperako, zotsatira zake zimawonekera.Subwoofer imakupatsani mwayi womvera nyimbo ndi kanema, kapena china chilichonse chomwe mukumvera.Kutsika kwapang'onopang'ono kuyankha kwa subwoofer, kumakhala kolimba komanso kowutsa bwino mabass adzakhala.

Popeza ma toni awa ndi otsika kwambiri, anthu ena sangathe ngakhale kumva mabass kuchokera ku subwoofer.Ndicho chifukwa chake gawo lakumverera kwa subwoofer ndilofunika kwambiri.

Makutu ang'onoang'ono, athanzi amatha kumva mawu otsika mpaka 20 Hz, zomwe zikutanthauza kuti makutu azaka zapakati nthawi zina amavutika kuti amve zozama mozama.Ndi subwoofer, mumamva kugwedezeka ngakhale simukumva.

Kodi subwoofer imagwira ntchito bwanji?

Subwoofer imalumikizana ndi olankhula ena mumtundu wathunthu wamawu.Ngati mumasewera nyimbo kunyumba, mwina muli ndi subwoofer yolumikizidwa ndi cholandila chanu.Nyimbo zikaseweredwa kudzera mwa okamba, zimatumiza mawu otsika ku subwoofer kuti azitha kuwapanganso bwino.

Zikafika pakumvetsetsa momwe ma subwoofers amagwirira ntchito, mutha kukumana ndi mitundu yonse yogwira ntchito komanso yongokhala.Active subwoofer ili ndi amplifier yomangidwa.Passive subwoofers amafuna amplifier yakunja.Ngati mutasankha kugwiritsa ntchito subwoofer yogwira ntchito, muyenera kugula chingwe cha subwoofer, monga momwe muyenera kulumikiza ndi wolandila phokoso, monga momwe tafotokozera pamwambapa.

Mudzawona kuti m'nyumba yowonetsera nyumba, subwoofer ndiye wokamba wamkulu kwambiri.Kodi chachikulu ndi chabwino?Inde!Kukula kwa subwoofer speaker, kumamveka mozama.Okamba za bulkier okha amatha kupanga mawu akuya omwe mumamva kuchokera ku subwoofer.

Nanga bwanji kugwedezeka?Kodi ichi chimagwira ntchito bwanji?Kuchita bwino kwa subwoofer kumadalira kwambiri malo ake.Akatswiri opanga ma audio amalimbikitsa kuyika ma subwoofers:

Pansi pa mipando.Ngati mukufunadi kumva kugwedezeka kwakuya, phokoso lolemera la kanema kapena nyimbo, kuziyika pansi pa mipando yanu, monga sofa kapena mpando, kungapangitse zomvekazo.

pafupi ndi khoma.Ikani wanusubwoofer boxpafupi ndi khoma kuti phokosolo libwerenso pakhoma ndikukweza mabass.

Momwe mungasankhire subwoofer yabwino kwambiri

Mofanana ndi okamba nthawi zonse, zolemba za subwoofer zingakhudze njira yogula.Kutengera ndi zomwe mukufuna, izi ndi zomwe muyenera kuyang'ana.

Nthawi zambiri

Mafupipafupi otsika kwambiri a subwoofer ndi mawu otsika kwambiri omwe dalaivala wolankhula amatha kupanga.Pafupipafupi kwambiri ndi phokoso lapamwamba lomwe dalaivala angapeze.Ma subwoofers abwino kwambiri amatulutsa mawu mpaka 20 Hz, koma munthu ayenera kuyang'ana pafupipafupi kuti awone momwe subwoofer ikulowera mu stereo yonse.

Kumverera

Mukayang'ana zolemba za subwoofers zodziwika bwino, yang'anani kukhudzika.Zimenezi zikusonyeza kuti pamafunika mphamvu zochuluka motani kuti phokoso limveke bwino.Kukhudzika kwapamwamba, mphamvu zochepa zomwe subwoofer imafunikira kuti ipange mabass omwewo monga wokamba nkhani wa mulingo womwewo.

Mtundu wa nduna

Ma subwoofers otsekedwa omwe amamangidwa kale mubokosi la subwoofer amakonda kukupatsani mawu ozama, omveka bwino kuposa osatsekedwa.Chovala chokhala ndi perforated chimakhala bwino kuti chimveke mokweza, koma osati mamvekedwe akuya.

Kusokoneza

Impedance, yoyezedwa mu ohms, imagwirizana ndi kukana kwa chipangizocho mpaka pano kudzera pagwero lomvera.Ma subwoofers ambiri ali ndi cholepheretsa cha 4 ohms, koma mutha kupezanso 2 ohm ndi 8 ohm subwoofers.

Koperani mawu

Ma subwoofers ambiri amabwera ndi koyilo ya mawu amodzi, koma okonda zomvera kapena okonda nyimbo nthawi zambiri amasankha ma coil subwoofers apawiri.Ndi mikombero iwiri ya mawu, mutha kulumikiza makina omvera momwe mungafunire.

Mphamvu

Posankha subwoofer yabwino kwambiri, onetsetsani kuti muyang'ana mphamvu yamagetsi.Mu subwoofer, mphamvu ya RMS yovotera ndi yofunika kwambiri kuposa mphamvu yapamwamba yoyesedwa.Izi zili choncho chifukwa imayesa mphamvu yosalekeza osati mphamvu yapamwamba.Ngati muli ndi amplifier kale, onetsetsani kuti subwoofer yomwe mukuyang'ana imatha kutulutsa mphamvuyo.