Ngaphambi Kokuthenga I-Subwoofer

Ama-subwoofers abalulekile ekuhlangenwe nakho kwendawo yaseshashalazini. Uma uya emidlalo yaseshashalazini, akumangazi nje kuphela ezithombeni ezivezwe esibukweni, kodwa imisindo ehambisana nawe. Okubamba ngempela, noma kunjalo, umsindo owuzwa empeleni; ama-bass ejulile anokuthungula bese efika emanzini.

Isikhulumi esikhethekile, esibizwa ngokuthi i-subwoofer, sinesibopho salolu phiko. I-subwoofer yenzelwe ukuzala kuphela ama-frequencies aphansi kakhulu.

I-Subwoofers engamaphutha

I-subwoofers engenawo amandla ixhaswe yi-amplifier yangaphandle, ngendlela efanayo nezinye izikhulumi ohlelweni lwakho. Okubalulekile okucatshangayo lapha ukuthi kusukela ama-bass amakhulu adinga amandla amaningi ukukhiqiza imisindo ephansi-imvamisa, i-amplifier noma i-receiver yakho idinga ukukhipha amandla anele ukusekela imiphumela ye-bass ku-subwoofer ngaphandle kokukhipha i-amp. Amandla angakanani ancike ezimfuno zesiphakamiso nobukhulu bekamelo (nokuthi zingakanani ezingezansi ongakwazi ukuzenza ngesisu!).

I-Subwoofers enikwe amandla

Ukuze uxazulule inkinga yamandla angenele noma ezinye izici ezingase zingekho kumamukeli noma amplifier, i-subwoofers enikwe amandla yizinkampani ezizimele ezikhulunywe / ezikhulunywayo lapho izici ze-amplifier ne-subwoofer zifaniswa kahle.

Njengenzuzo ehlangothini, zonke izidingo ze-subwoofer ezinikwe amandla yikhiqiza emgqeni ukusuka kumamukeli. Leli lungiselelo lithatha okuningi amandla okulayisha ngaphandle kwe-amp / receiver futhi ivumela i-amp / receiver ukuba isebenze ububanzi obuphakathi no-tweeters kalula.

I-Subwoofers Ebhekene Nokushayela Nokudubula Ngaphansi

I-subwoofers yangaphambili yokudubula isebenzisa isikhulumi siqhubekile ukuze sikhanyise umsindo kusuka ohlangothini noma phambili kwe-subwoofer enclosure.

Ama-subwoofers aphansi asebenzayo asebenzisa isikhulumi esibekwe ukuze sikhanyise phansi, sibheke phansi.

Amapayipi nama-Radiator Passive

Amanye ama-subwoofer afakazela futhi asebenzisa i-port eyengeziwe, ephoqa umoya owandayo, ukwandisa ama-bass response ngendlela ephumelelayo kunezingqinamba ezivalwe.

Olunye uhlobo lwe-enclosure lisebenzisa i-Passive Radiator ngaphezu kwesipikha, esikhundleni sechweba, ukwandisa ukusebenza kahle nokucacile. Ama-Radiators angamaqhinga angase abe izikhulumi ngekhoyili yezwi esusiwe noma i-diaphragm flat. Esikhundleni sokudlidliza ngokuqondile isignali yomsindo ohanjiswa ngogesi, i-radiator engenzi lutho iphendula emoyeni eqhutshwa ngumshayeli osebenzayo we-subwoofer. Njengoba i-radiator engenayo igcwalisa isenzo somshayeli osebenzayo, kusiza ukwandisa impendulo ephansi-imvamisa ye-subwoofer.

Crossovers

I-crossover iyisifunda se-electronic esenza zonke izikhathi ngaphansi kwephuzu elithile kwi-subwoofer; wonke ama-frequencies ngenhla kwaleli phuzu aphinde akhiqizwe izikhulumi eziyinhloko, eziphakathi nendawo ezungezile. Ngokuvamile, i-subwoofer enhle inevolumu "ye-crossover" engaba ngu-100hz.

Asikho isidingo salezo zinhlelo ezinkulu zezinkulumo ezi-3-Way ezinama-12 "noma angu-15" woofers. Izikhulumi ze-satellites ezincane, ezilungiselelwe ama-medium-and-high frequencies, zithatha isikhala esincane kakhulu futhi manje zivame kakhulu kumasevisi amaningi yaseshashalazini .

I-Deep Bass ayikho Okuqondiswayo

Ngaphezu kwalokho, kusukela ama-deep-bass frequencies akhiqizwa yi-subwoofers akuyona into eqondisayo (njengama-frequencies angaphansi noma emngceleni wokuzwa). Kunzima kakhulu ezindlebeni zethu ukukhomba ukuthi isiqondiso siphila. Yingakho singabona nje ukuthi ukuzamazama komhlaba kubonakala sengathi kuyisizungezile, kunokuba sisuke esiqondisweni esithile.

Ukufakwa kwe-Subwoofer

Ngenxa yomsindo ongekho oqondisayo ophindwa kabusha yi-subwoofer, ungafakwa noma yikuphi ekamelweni. Kodwa-ke, imiphumela emihle ixhomeke ekamelweni lendawo, uhlobo oluphansi, impahla kanye nokwakhiwa kwodonga. Ngokuvamile, ukubekwa kahle kwe-subwoofer kungaphambi kwekamelo, ngakwesokunxele noma kwesokudla kwezikhulumi eziyinhloko, noma ekhoneni langaphambili lekamelo.

Futhi, abaningi abamukelayo yaseshashalazini basekhaya bahlinzeka ngemiphumela emibili ye-subwoofer - ehlinzeka ngokuguquguquka okukhulu uma uthola ukuthi leyo subwoofer ayihlinzeki ngemiphumela oyifunayo noma ibe negumbi elikhulu.

Iphephile noma ayizintambo

Inombolo ekhulayo ye-subwoofers ene-powered inikeza ukuxhumana okungenantambo. Lokhu kwenza umqondo omkhulu njenge-powered subs inamakhompiyutha akhelwe ngaphakathi, futhi iqeda isidingo sekhebula lokuxhuma eside phakathi kwe-subwoofer ne-receiver yasekhaya. I-subwoofer enezintambo ezingenazintambo ngokuvamile ifika ngethuluzi lokudlulisa elingaxhunyiwe kwimiphumela ye-subwoofer yanoma iyiphi i-receiver yasekhaya yaseshashalazini.

I-transmitter exhunywe kumamukeli weshashalazi yasendlini idlulisela amasignali alalelwayo aphansi aphindaphindiwe ku-subwoofer engenawaya, bese umamukeli owakhiwe ngaphakathi kwe-subwoofer avumela ukukhulisa okufakelwe ngaphakathi kwe-subwoofer ukunika umshayeli wesipikha ukukhiqiza umsindo odingekayo ophansi.

Okubalulekile

Naphezu kwazo zonke izinkomba zobuchwepheshe kanye nezici zokuklama ze-subwoofers, uhlobo lwe-subwoofer oyikhethayo ohlelweni lwakho kuxhomeke kuzici zegumbi kanye nezintandokazi zakho. Uma uya kumdayisi, thatha i-DVD oyithandayo kanye / noma i-CD enolwazi oluthe xaxa futhi ulalele ukuthi amabhasi asezwakala kanjani nge-subwoofers ehlukahlukene.