Uma kuziwa ekulaleleni umculo, kwesokudlaizinto zokulalelwayoingathuthukisa kakhulu isipiliyoni. Enye yezingxenye ezibaluleke kakhulu kunoma iyiphi isistimu yomsindo i-subwoofer, enesibopho sokukhiqiza kabusha imisindo ye-low-frequency, ukwengeza ukujula nokugcwala emculweni. Kodwa-ke, ama-audiophiles amaningi nabalaleli abavamile bavame ukudideka umehluko phakathiamandla e-subwoofer, nokuthi kungani amanye ama-subwoofers enamandla kakhulu kodwa azwakala "ethambile" futhi angenayo i-punch ayilindele. Kulesi sihloko, sizohlola ubudlelwano phakathi kokulalela umculo nge-subwoofer, amandla, nekhwalithi yomsindo.

Indima ye-subwoofer ekulaleleni umculo

Ama-Subwoofers aklanyelwe ukuphatha isiphetho esiphansi se-spectrum yomsindo, ngokuvamile azungeze u-20 Hz kuya ku-200 Hz. Lolu hlu luhlanganisa ibhesi eyingxenye yezinhlobo eziningi zomculo, kusukela ku-hip-hop nomculo womdanso we-electronic kuya ku-rock nowakudala. Uma ulalele umculo nge-subwoofer, abalaleli bangakwazi ukuzwa okugcwele, okwengeziweumsindo ojulile. Umuzwa ongokomzimba we-bass ungase futhi uthuthukise umthelela ongokomzwelo wengoma, iyenze ibe namandla futhi ihehe.

Ukuqonda Izilinganiso Zamandla

Izilinganiso zamandla zivame ukusetshenziswa njengebhentshimakhi yokuhlola okokusebenza komsindo, okuhlanganisa nama-subwoofers. Lezi zilinganiso zamandla ngokuvamile zikalwa ngama-watt futhi zibonisa ukuthi i-subwoofer ingaphatha amandla angakanani. Isilinganiso samandla esiphezulu sibonisa ukuthi i-subwoofer ingakhiqiza umsindo ophakeme ngaphandle kokuhlanekezela. Nokho, isilinganiso samandla sisodwa asibonisi ngokugcwele ukusebenza kwe-subwoofer.

Kungani amanye ama-subwoofers ezwakala “ethambile”

Amanye ama-subwoofers angase azwakale "ebuthakathaka" noma angenayo i-punch elindelekile, noma ngabe ilinganiselwe amandla aphezulu. Lokhu kungabangelwa izici eziningana:

1. Ikhwalithi yomshayeli: Ikhwalithi yomshayeli we-subwoofer (ikhoni ekhiqiza umsindo) idlala indima ebalulekile ekusebenzeni kwayo kukonke. Abashayeli bekhwalithi ephezulu bangakhiqiza ecacile, ngaphezului-bass yomthelela, kuyilapho abashayeli bekhwalithi ephansi bengase bathwale kanzima ukuze bafinyelele izinga elifanayo lokusebenza, okuholela emsindweni obuthakathaka.

2. Idizayini yeKhabhinethi: Ukuklanywa kwekhabhinethi ye-subwoofer kunomthelela omkhulu kukhwalithi yayo yomsindo. Ikhabhinethi eklanywe kahle ingakhuphula ukusebenza kahle kwabashayeli futhi ithuthukise ikhwalithi yomsindo jikelele. Ngakolunye uhlangothi, iKhabhinethi eklanyelwe kabi ingabangela ukuhlanekezela kanye nokungabi nokucaca, okwenza iumsindo we-subwooferithambile noma inamandla amaningi.

3. I-Frequency Tuning: Ama-Subwoofers ajwayele ukushunwa kumafrikhwensi athile ukuze athuthukise ukusebenza kwawo. Uma i-subwoofer ishunwe iphezulu kakhulu, ingase ingakwazi ukukhiqiza kabusha ngempumelelo i-bass ejulile edingekayo kumsindo onamandla. Lokhu kungaholela emiphumeleni yomsindo engenayo i-punch nomsindo opholile jikelele.

4. Isikhulisi: I-amplifier esetshenziselwa ukushayela i-subwoofer ingenye into ebalulekile. I-amplifier enamandla angaphansi noma engafani kahle ingabangela ukuhlanekezela nokuntuleka kobubanzi obuguqukayo, yenze i-subwoofer izwakale ibuthakathaka. Ngakolunye uhlangothi, i-amplifier ehambisana kahle ingasiza i-subwoofer ifinyelele amandla ayo aphelele.

5. I-Room Acoustics: Indawo lapho i-subwoofer yakho ibekwe khona ingase ibe nomthelela ekusebenzeni kwayo. Ama-acoustics egumbi, okuhlanganisa usayizi, umumo, nezinto zokwakha zesikhala, kuzothinta indlela amaza omsindo ahlangana ngayo nendawo ezungezile. I-subwoofer ebekwe ekhoneni ingase ikhiqize okwengeziwei-bass ebonakalayo, kuyilapho i-subwoofer ebekwe endaweni evulekile ingase ibe namabhesi athambile ngenxa yokuhlakazeka kwamaza omsindo.

Ukubaluleka Kokuhlola Ukuzwa

Lapho ukhetha i-subwoofer, hlala wenza izivivinyo zokulalela futhi unganciki kuphela ezilinganisweni zamandla. Ukulalela umculo nge-subwoofer endaweni elawulwayo kunganikeza ukuqonda ekusebenzeni kwawo. Naka ikhono le-subwoofer lokusingatha izinhlobo ezahlukene zomculo, ikakhulukazi lawo onawoimigqa yebhesi esindayo. I-subwoofer eletha umsindo oqinile, olawulwayo, futhi ongahlanekezeli ngokuvamile izosebenza kangcono kunomsindo onamandla kodwai-subwoofer enomsindo othambile.

Ekuphetheni

Ukulalela umculo nge-subwoofer kungathuthukisa umuzwa wokulalela, kunikeze ukujula nokunotha okuthuthukisa ukuthokozelwa kwezinhlobo eziningi zomculo. Nokho, ukuqonda ukuthi kungani abanyeama-subwoofers aphezuluumsindo obuthakathaka ubalulekile ekwenzeni isinqumo unolwazi lapho uthenga okokusebenza okulalelwayo. Izinto ezifana nekhwalithi yomshayeli, idizayini yekhabhinethi, imvamisa yokushuna, ukukhulisa, nama-acoustics egumbi konke kungaba nomthelela omkhulu ekusebenzeni kwe-subwoofer.

Ekugcineni, indlela engcono kakhulu yokuqinisekisa umuzwa wokulalela owanelisayo ukubeka kuqala ikhwalithi yomsindo kunamandla. Ngokwenza izivivinyo zokulalela okuphelele nokucabangela izici ezihlukahlukene ezithinta umsindo, abalaleli bangathola i-subwoofer elethai-bass enamandlabayafisa, bakhulise umuzwa wabo wokulalela umculo baye kokuthile okungavamile ngempela.