Ezweni lobuchwepheshe bomsindo, zimbalwa izingxenye ezihlonishwayo nezibalulekile njengohlelo lomsindo lwe-subwoofer. Kungakhathaliseki ukuthi ungumuntu othanda ukulalela, othanda ama-movie, noma nje olalelayo, ama-subwoofer adlala indima ebalulekile ekuletheni ulwazi lomsindo olujulile. Ngakho-ke yini ngama-subwoofer awenza azwakale enamandla kangaka? Kulesi sihloko, sizohlola indlela ama-subwoofer asebenza ngayo, umthelela anawo kwikhwalithi yomsindo, nokuthi kungani ebaluleke kakhulu kunoma iyiphiuhlelo lomsindo oluqinile.

Ukuqonda ama-Subwoofers

I-subwoofer iyisipika esenzelwe ngqo ukukhiqiza imisindo ephansi, ngokuvamile ebangeni eliphakathi kuka-20 Hz no-200 Hz. Lawa ma-frequency aphansi avame ukubizwa ngokuthi ama-bass, futhi abalulekile ekudaleni ulwazi oluphelele lomsindo. Ngokungafani nezipikha ezijwayelekile, ezisingatha imisindo ephakathi nendawo kanye nephezulu, ama-subwoofer agxila ekugcineni okuphansi kwe-audio spectrum, okubalulekile ezinhlotsheni ezifana ne-hip-hop,umculo womdanso we-elekthronikhi, namafilimu agcwele izenzakalo.

Ama-subwoofers aklanyelwe ukuthuthukisa ikhono lawo lokukhiqiza umsindo ojulile nozwakalayo. Ama-subwoofers amaningi asebenzisa ama-cone amakhulu kanye nama-magnet anamandla ukuhambisa umoya kahle ukuze adale ukudlidliza esikubona njenge-bass. Lo mklamo uwenza akwazi ukukhiqiza amaza omsindo angagcini nje ngokuba nomsindo omkhulu, kodwa futhi agcwele futhi acwilisa.

Ifiziksi Yomsindo

Ukuqonda ukuthi ama-subwoofer angakhiqiza kanjani lokhoumsindo onamandla, kufanele singene shí ku-physics yamaza omsindo. Umsindo uyigagasi elisebenza ngomshini elihamba ngokudlidliza komoya (noma eminye imithombo). Imvamisa yokudlidliza inquma ukuphakama komsindo, kanti ubukhulu bunquma ivolumu yomsindo.

Imisindo ephansi, njengalezo ezikhiqizwa yi-subwoofer, zine-wavelength ende futhi zidinga amandla engeziwe ukuze zikhiqize. Ngenxa yalokhu, ama-subwoofer afakwe abashayeli abakhulu kanye nama-amplifier anamandla kakhulu kunezikhulumi ezijwayelekile. Ikhono lokuhambisa umoya omningi linikeza ama-subwoofer umthelela wawo oyingqayizivele kanye nokujula.

Umthelela wemizwa we-bass

Esinye sezizathu ezenza umsindo we-subwoofer ube namandla kangaka ukuthi ushukumisa inhliziyo. Amaza aphansi anekhono eliyingqayizivele lokuxhumana nemizimba yethu, okudala isipiliyoni sokuzwa esizwakala singokoqobo njengokusizwa. Lokhu kuyiqiniso ikakhulukazi emculweni obukhoma, lapho i-bass ingabonakala ifinyelela esifubeni sakho, okwandisa isipiliyoni sonke.

Kuma-movie nemidlalo, i-subwoofer ingakhulisa ukucindezeleka ngokomzwelo kwesigcawu. Cabanga ngomsindo wokuqhuma, noma ukushaya kwenhliziyo ngesikhathi sokucindezeleka; le misindo ihloselwe ukuzwakala ngokujulile ezilalelini. I-subwoofer ingaphinda ikhiqize la maza aphansi, ingeze ukujula komsindo, okwenza okuhlangenwe nakho kugxile kakhulu futhi kuhehe.

Indima yama-subwoofers ezinhlelweni zeshashalazi lasekhaya

Ama-subwoofers abalulekile ku-uhlelo lwethiyetha yasekhaya. Zinikeza ukwesekwa okunemvamisa ephansi, okubalulekile kuma-movie ezenzo, agcwele ukuqhuma kanye nomsindo ojulile. Ngaphandle kwe-subwoofer, le misindo izobonakala ithambile futhi ingenawo umthelela oshukumisa inhliziyo.

Ngaphezu kwalokho, ama-subwoofer asiza ukulinganisela umsindo ophelele wesistimu yeshashalazi yasekhaya. Ngokuphatha amaza aphansi, avumela izikhulumi eziyinhloko ukuthi zigxile ebangeni lamaza aphakathi naphezulu, okuholela emsindweni ocacile nohlukile. Lokhu kuhlukaniswa kwamaza akugcini nje ngokuthuthukisa ukucaca, kodwa futhi kuvimbela ukuphambuka ukuze kube nokuhlangenwe nakho kokulalela okujabulisayo.

Ukukhetha OkufaneleUhlelo Lomsindo lwe-Subwoofer

Kunezici eziningana okufanele uzicabangele lapho ukhetha uhlelo lomsindo lwe-subwoofer. Ubukhulu begumbi, uhlobo lomsindo oluthandayo, kanye nesabelomali sakho konke kuyizinto ezibalulekile okufanele uzicabangele. Igumbi elikhulu lingadinga i-subwoofer enamandla kakhulu ukugcwalisa isikhala ngomsindo, kanti igumbi elincane lingadinga imodeli encane esengasasebenzi.inikeza i-bass emangalisayo.

Ngaphezu kwalokho, uhlobo lwe-subwoofer, kungakhathaliseki ukuthi i-passive noma i-powered, luzothinta ulwazi lwakho. Ama-subwoofer anamandla anama-amplifier akhelwe ngaphakathi, okwenza kube lula ukuwasetha nokusebenzisa. Ama-subwoofer angasebenzi, ngakolunye uhlangothi, adinga i-i-amplifier yangaphandlekodwa sinikeza izinketho ezengeziwe zokwenza ngokwezifiso zama-audiophiles.

Ekuphetheni

Kunezizathu eziningi ezenza i-subwoofer izwakale inamandla. Ikhono layo lokukhiqiza amaza aphansi lidala umuzwa womsindo ocebile nojulile othinta umlaleli ezingeni lomzwelo nelomzimba. Kungakhathaliseki ukuthi ubukela i-movie, ulalele umculo, noma udlala imidlalo yevidiyo, uhlelo lomsindo lwe-subwoofer olusezingeni eliphezulu lungaphakamisa umuzwa wakho, luwenze uhehe futhi ujabulise kakhudlwana.

Njengoba ubuchwepheshe buqhubeka nokukhula, ama-subwoofers asethuthuke kakhulu, ahlonyiswe ngezici ezifana nokuxhumana okungenantambo kanye nokulinganiswa kwegumbi okuthuthukisiwe. Kodwa-ke, ukukhanga okuyisisekelo kwe-subwoofer kusalokhu kufana: ikhono layo lokuletha umsindo ojulile, ozwakalayo osikhanga futhi oshukumisayo. Kunoma ubani ozimisele ngomsindo, ukutshala imali ku-uhlelo lomsindo lwe-subwoofer olusezingeni eliphezuluakuyona nje into yokuzikhethela, kuyisidingo.