Kwihlabathi lobuchwepheshe be-audio, zimbalwa izinto ezihlonitshwayo nezibalulekileyo njengenkqubo yesandi se-subwoofer. Nokuba ungumntu othanda i-audio, uthanda iimuvi, okanye ungumphulaphuli nje, ii-subwoofer zidlala indima ebalulekileyo ekunikezeni amava esandi anomdla. Ngoko ke yintoni malunga nee-subwoofer ezenza zivakale zinamandla kangaka? Kweli nqaku, siza kuhlola indlela ezisebenza ngayo ii-subwoofer, impembelelo ezinayo kumgangatho wesandi, kunye nesizathu sokuba zibe yinto ebalulekileyo kuyo nayiphi na.inkqubo yesandi esinzulu.

Ukuqonda ii-Subwoofers

I-subwoofer sisithethi esenzelwe ngokukodwa ukuphinda sivelise izandi eziphantsi, ngesiqhelo ezikuluhlu lwe-20 Hz ukuya kwi-200 Hz. Ezi frequencies ziphantsi zihlala zibizwa ngokuba yi-bass, kwaye zibalulekile ekudaleni amava esandi apheleleyo. Ngokungafaniyo nezithethi eziqhelekileyo, ezisingatha izandi eziphakathi neziphezulu, ii-subwoofer zigxila kwisiphelo esiphantsi se-audio spectrum, esibalulekileyo kwiindidi ezifana ne-hip-hop,umculo womdaniso we-elektroniki, kunye neemuvi ezigcwele imiboniso bhanyabhanya.

Ii-subwoofers zenzelwe ukuphucula amandla azo okuvelisa isandi esinzulu nesivakalayo. Uninzi lwee-subwoofers zisebenzisa iikhowuni ezinkulu kunye neemagnethi ezinamandla ukuhambisa umoya ngokufanelekileyo ukudala ukungcangcazela esikubona njenge-bass. Olu yilo lubenza bakwazi ukuvelisa amaza esandi angapheleli nje ekuthetheni, kodwa agcwele kwaye antywilise.

Ifiziksi yesandi

Ukuqonda indlela ii-subwoofer ezinokwenza ngayo ezi zintoisandi esinamandla, kufuneka singene kwifiziksi yamaza esandi. Isandi liza elihamba ngokungcangcazela komoya (okanye ezinye iindlela). Ubuninzi bokungcangcazela bumisela isandi, ngelixa ubukhulu besandi bumisela ivolumu yesandi.

Izandi eziphantsi, njengezo zenziwe yi-subwoofer, zine-wavelengths ezinde kwaye zifuna amandla angakumbi ukuze zivelise. Ngenxa yoku, ii-subwoofer zixhotyiswe ngabaqhubi abakhulu kunye nee-amplifier ezinamandla ngakumbi kunezithethi eziqhelekileyo. Ukukwazi ukuhambisa umoya omninzi kunika ii-subwoofer impembelelo yazo ekhethekileyo kunye nobunzulu.

Impembelelo yeemvakalelo ze-bass

Esinye sezizathu zokuba isandi se-subwoofer sibe namandla kangaka kukuba sishukumisa intliziyo. Iifrequencies eziphantsi zinamandla akhethekileyo okuvakala emizimbeni yethu, zenza amava okuva avakala ngathi ayinyani njengokuva. Oku kuyinyani ngakumbi kumculo ophilayo, apho ibass inokubonakala ngathi ifikelela esifubeni sakho, nto leyo enyusa amava iyonke.

Kwiimuvi nakwimidlalo, i-subwoofer inokunyusa uxinzelelo lweemvakalelo kwindawo ethile. Khawuthelekelele ukugquma kokuqhuma, okanye ukugquma kwentliziyo ngexesha loxinzelelo; ezi zandi zenzelwe ukuba zivakale nzulu kubaphulaphuli. I-subwoofer inokuphinda ivelise la maza aphantsi, yongeze ubunzulu kwisandi, okwenza amava abandakanyeke ngakumbi kwaye anomdla.

Indima yee-subwoofers kwiinkqubo zemidlalo yasekhaya

Ii-subwoofers zibalulekile kwi-inkqubo yethiyetha yasekhayaZibonelela ngenkxaso yesandi esiphantsi, nto leyo ibalulekileyo kwiimuvi zentshukumo, ezizaliswe zizinto eziqhumayo kunye neziphumo zesandi ezinzulu. Ngaphandle kwe-subwoofer, ezi zandi ziya kubonakala zithe tyaba kwaye azinawo amandla okushukumisa intliziyo.

Ukongeza, ii-subwoofers zinceda ukulinganisela isandi siphela senkqubo yethiyetha yasekhaya. Ngokuphatha iifrequencies eziphantsi, zivumela izithethi eziphambili ukuba zigxile kuluhlu lwefriquencies eziphakathi neziphezulu, nto leyo ephumela kwisandi esicacileyo nesicacileyo. Olu hlulo lweefrequencies aluphuculi nje kuphela ukucaca, kodwa lukwathintela ukuphazamiseka ukuze ufumane amava okumamela amnandi ngakumbi.

Ukukhetha OkulungileyoInkqubo yesandi se-Subwoofer

Kukho izinto ezininzi ekufuneka uziqwalasele xa ukhetha inkqubo yesandi ye-subwoofer. Ubungakanani begumbi, uhlobo lomxholo wesandi owuthandayo, kunye nohlahlo lwabiwo-mali lwakho zonke zizinto ezibalulekileyo ekufuneka uziqwalasele. Igumbi elikhulu linokufuna i-subwoofer enamandla ngakumbi ukuze lizalise indawo ngesandi, ngelixa igumbi elincinci linokufuna imodeli encinci engekabikho.inika ibass emangalisayo.

Ukongeza, uhlobo lwe-subwoofer, nokuba luyi-passive okanye luyi-powered, luya kuchaphazela amava akho. Ii-subwoofer ezisebenzisa amandla zine-amplifier ezakhelwe ngaphakathi, nto leyo eyenza kube lula ukuziseta nokuzisebenzisa. Kwelinye icala, ii-subwoofer ezisebenzisa amandla zifuna i-isikhulisi sangaphandlekodwa zibonelela ngezinye iindlela zokwenza ngokwezifiso ii-audiophiles.

Ukuququmbela

Zininzi izizathu zokuba i-subwoofer ivakala inamandla. Ukukwazi kwayo ukuphinda ivelise amaza aphantsi kudala amava esandi atyebileyo nangena emzimbeni ahambelana nomphulaphuli ngokweemvakalelo nangokomzimba. Nokuba ubukele imuvi, umamele umculo, okanye udlala imidlalo yevidiyo, inkqubo yesandi ye-subwoofer esemgangathweni inokuphakamisa amava akho, iwenze abe nomtsalane ngakumbi kwaye abe mnandi.

Njengoko iteknoloji iqhubeka nokutshintsha, ii-subwoofers ziye zaba nobuchule ngakumbi, zixhotyiswe ngezinto ezifana nokunxibelelana ngaphandle kweengcingo kunye nokulungiswa kwegumbi okuphucukileyo. Nangona kunjalo, umtsalane oyintloko we-subwoofer uhlala ufana: amandla ayo okuhambisa isandi esinzulu nesivakalayo esisichukumisayo nesishukumisayo. Kuye nabani na ozimiseleyo ngesandi, utyalo-mali kwiinkqubo yesandi ye-subwoofer ekumgangatho ophezuluayilokhetho nje kuphela, yinto efunekayo.