Nokuba udlala i-rum Solos kwimoto yakho, useto lwenkqubo yethiyetha yakho yethiyetha ukuze ubukele i-movie entsha ye-movie, okanye ukwakha inkqubo ye-stereo yeqela lakho, usenokuba ufuna ukunzulu, i-vass ye-vass. Ukufumana le isandi, ufuna i-subwoofer.

I-subwoofer luhlobo lwesithethi esivelisa i-bass njenge-bass kunye ne-bass. I-subwoirfer iya kuthatha umqondiso we-audio ophantsi kwaye iguqule ibe sengqiqweni ukuba i-subwooerve ingenako ukuyivelisa.

Ukuba inkqubo yakho yesithethi isetwe ngokuchanekileyo, unokufumana isandi esinzulu, esisityebi. Ngaba isebenza njani i-subwoofefee? Yeyiphi eyona sunferfer, kwaye ngaba ngokwenene banefuthe elininzi kwinkqubo yakho yesandi? Nantsi into ekufuneka uyazi.

YintoniI-Subwoofer?

Ukuba une-subwoofer, kufuneka kubekho enye into ephantsi, akunjalo? ichanekile. Uninzi lweoftwers okanye izithethi eziqhelekileyo zinokuvelisa isandi kuphela ukuya kuthi ga kwi-50 hz. I-subwoofer ivelisa i-frequency ephantsi ivakala phantsi ukuya kwi-20 hz. Yiyo loo nto, igama elithi "i-subwoofer" ivela kwi-op ephantsi yokuba izinja zenza xa zikhonkotha.

Ngelixa umohluko phakathi komda we-HZ 50 we-HZ uninzi lwezithethi kunye nomgaqo wama-20 hz ye-HZPiofer unokuvakala azisebenzi, iziphumo ziphawuleka. I-subwoofer ikuvumela ukuba uve i-bass kwingoma kunye nemuvi, okanye nantoni na oyimamele. Impendulo ephantsi ye-frequency ye-subwoerve, eyomeleleyo kwaye inyuka ngakumbi i-bass iya kuba.

Kuba ezi tones ziphantsi kakhulu, abanye abantu abakwazi nokuva i-bass kwi-subwooferfer. Kungenxa yoko le nto i-Subwoofer ibaluleke kakhulu.

Umncinci, iindlebe ezisempilweni zinokuva kuphela izandi eziphantsi njenge-20 hz, oko kuthetha ukuba ezindlebeni eziphakathi ngamanye amaxesha zizabalazela ukuva izandi ezinzulu. Ngomdaka, uqinisekile ukuba uziva unomdla nokuba awukwazi ukuyiva.

Usebenza njani umsebenzi ophantsi?

I-subwoerver inxibelelanisa nezinye izithethi kwinkqubo yesandi epheleleyo. Ukuba udlala umculo ekhaya, kusenokwenzeka ukuba une-subwoofer edityaniswe kwi-Audio Audio Audio. Xa umculo udlalwa zizithethi, ithumela izandi ezinamanzi aphantsi kwi-subwoirfer ukuba ivelise ngokufanelekileyo.

Xa kufikwa ekuqondeni indlela abasebenza ngayo i-sublewors, unokuzifumana zombini iintlobo ezisebenzayo nezingenamsebenzi. I-subwoirfer esebenzayo ine-amplofier eyakhelweyo. I-subwooufs edlulayo ifuna i-amplimier yangaphandle. Ukuba ukhetha ukusebenzisa i-subwoofer esebenzayo, kuya kufuneka uthenge intambo ye-subwoofer, njengoko kuyakufuneka uyithumele kumsebenzi wesandi wesandi, njengoko kuchaziwe apha ngasentla.

Uyakuqaphela ukuba kwi-Theatre yezandi zeqonga lethiyetha, i-subwoirfer yesona sithethi sikhulu. Ngaba inkulu enye? Ewe! Isithethi esikhulu kwisithethi se-subwoofer, ukunzulu kwesandi. Kuphela zizithethi ze-bulkier kuphela zinokuvelisa iitoni ezinzulu oziva kwi-subwoofer.

Kuthekani ngokunyikima? Isebenza kanjani lento? Ukusebenza kwe-subwoofer kuxhomekeke kwindawo yayo. Iinjineli ze-Audio Aunted zicebisa ukuba ibeka i-subwoffers:

Phantsi kwefanitshala. Ukuba ufuna ngokwenene ukuziva u-therping wesandi esinzulu, esisityebi semovie okanye umculo, uyibeka phantsi kwefanitshala yakho, njengesofa okanye isitulo, unokuphucula ezo mvakalelo.

ecaleni kodonga. Beka eyakhoibhokisi ye-subwooferEcaleni kodonga ke ukuba isandi siya kuphinda siphinde siphinde siphinde sibumba eludongeni kwaye sikhulise i-bass.

Ungayikhetha njani eyona sunfeerfer

Ifana neZithethi ezihamba rhoqo, imithombo ye-subwoofer inokuchaphazela inkqubo yokuthenga. Kuxhomekeka ekubeni ubuyile, le nto ungayijongayo.

Uluhlu lwe-frequency

Elona xesha liphantsi le-subwoine yeyona isandi esisezantsi esinokuveliswa sisithethi. Esona sithuba siphezulu sesona sizathu siphezulu somqhubi sinokufumana. Ezona sundeoflefers ezilungileyo zivelisa isandi ukuya kwi-20 hz, kodwa umntu kufuneka ajonge uluhlu lokuhamba rhoqo ukuze abone ukuba intsholongwane ingena njani kwinkqubo iphela yenkqubo ye-stereo.

Imvakalelo

Xa ujonga i-spes ye-subwooufs ethandwayo, jonga imvakalelo. Oku kubonisa ukuba ingakanani amandla afunekayo ukuvelisa isandi esithile. Ukuphakamisa imvakalelo, amandla amancinci afuna ukuvelisa i-bass efanayo nesithethi esifanayo.

Uhlobo lweKhabhinethi

Ifakwe i-subwoffers esele yakhiwe kwibhokisi engaphantsi kwe-subwoorfer ithanda ukukunika isandi esinzulu, esipheleleyo kune-UNCED. Ityala elinexabiso lingcono libhetele kwizandi eziphezulu, kodwa azinyanzelekanga ukuba zizenzele iitoni.

Ukunyanzela

Ukunyanzela, kulinganiswe kwi-OHMS, kunxulumene nokuchasana kwesixhobo kwi-Ofisi yoMthombo. Uninzi lwabantu base-subwoffers banesidima se-4 OHMS, kodwa unokufumana i-2 OHM kunye ne-8 ye-OHM Deminane.

I-Coil yelizwi

Uninzi lwabantu base-subwophers luza ne-coil yelizwi elinye, kodwa intshiseko yokwenyani okanye intshiseko ye-audio audida idla ngokukhetha i-coil yelizwi lelizwi. Ngamakhonkco amabini ebhendi, unokuqhagamshela inkqubo yesandi njengoko ubona kufanelekile.

Amandla

Xa ukhetha eyona sunferfer efanelekileyo, qiniseka ukuba ujonga amandla olwenziwe. Kwi-subwoorfer, amandla e-RMS ikalwe ibaluleke ngakumbi kune-tik yamandla okuqhekeka. Kungenxa yokuba ilinganisa amandla aqhubekayo kune-piak. Ukuba sele unayo i-Amplifier, qiniseka ukuba i-subwoirfer olijongeyo ingakwazi ukujongana nemveliso yamandla.