Indlela yodwa yokufezekisa i-bass enkulu kakhulu i-subwoofer, kodwa ukugqiba ukongeza i-sub to your audio setting isisinyathelo sokuqala kwindlela ehamba phambili. Zonke ezo zixhobo ezifunekayo ukondla i-sub substitute yakho elambileyo kufuneka ivela kwindawo ethile, kwaye kwindawo ethile i-amplifier. Umbuzo ungayinceda yini na ukuba ubenayo kakade, okanye ngaba ufuna ngokwenene ukongeza i-subwoofer amplifier ezinikelelweyo ngexesha elifanayo ukongeza isicatshulwa sakho?
Impendulo iyinkimbinkimbi kwaye ixhomekeka kwiimeko ezinjengeyiphi imali ofuna ukuyichitha kunye nendlela okhethileyo ngayo malunga nendlela umveliso ogqityiweyo uva ngayo. Kukho iindlela ezenzekileyo zokwenza umsebenzi omkhulu okhoyo kunye ne-sub, kodwa iziphumo ezilungileyo zihlala zifana nokufana ne-subwoofer kunye ne-amplifier ukuqinisekisa ukuba basebenzisana ngokuvisisana kakuhle.
Ngubani ofuna i-Subwoofer Amplifier?
Impendulo emfutshane kukuba wonke umntu ofuna i-subwoofer kwimoto yakhe naye ufuna i-subwoofer amplifier. Ngokubhekisele ukuba ufuna i-amp amp ehlukeneyo ye- subwoofer yakho, exhomekeke kwi-hardware onayo kakade kunye ne -audio system inkqubo ozama ukuyakha . Ekubeni wonke umntu ufuna into ehlukileyo kwi-audio system system, ayikho impendulo engafanelekanga, kodwa mhlawumbi impendulo engcono kwiimeko zakho.
Yintoni i-Subwoofer kunye ne-Amplifier efanayo?
Xa ukhangela iinkcukacha zaso nasiphi na i-subwoofer enikeziweyo, kuya kuba nempembelelo ebhalwe kwii-ohms. Le nombolo ingumthwalo oza kubeka kwi-amplifier. Ekubeni ama-amplifiers avela amandla kuxhomekeke kumthwalo oqhotyoshelweyo, kubalulekile ukuqinisekisa ukuba la manani ahambelana.
Inani eliphambili liyimpedance, lilinganiswe kwi-ohms, kunye nombane. Kule meko, ukuveliswa kwamandla kunikezelwa njenge- watts root-mean-square (RMS). Ngokwe-subwoofer, i-watts i-RMS ibhekisela kwindlela amandla angaphantsi ngayo angakwazi ukulawula ngaphandle kokuvelisa ukuphazamiseka okanye ukulimala. Ngecala le-amplifier, libhekisela kumandla amaninzi angakhupha.
Amanyathelo ayisiseko ekuhambelaneni nompophisi kwi-subwoofer yile:
- Qinisekisa ukulinganiswa kwe-RMS ye-RMS okanye i-sub.
- Qinisekisa impedance ye-sub-sub okanye ye-subs.
- Khetha i-amplifier engakwazi ukukhupha phakathi kwe-75 ukuya kwe-150 ekhulwini ye-watts i-RMS yakho ye-subwoofer inokusingatha kwi-impedance efanelekileyo.
Ukuba usunayo i-amplifier, amanyathelo asemgangathweni ukufumana i-sub ehambelanayo:
- Misela amandla okuphuma kwamandla, kwi-watts i-RMS, kwixabiso lempedance ezahlukeneyo.
- Hlukanisa amandla okuphuma ngenani le-subs that ufuna ukuyongeza ukuze ufumane ixabiso eliphezulu le-RMS kwi-subwoofer nganye. Ngokwenza oko, i-subwoofers ingaba phakathi kwe-75 ne-150 ekhulwini yale nombolo.
- Qinisekisa ukuba impedance iyafana. I-Subs kunye neelayile ezininzi zeeyilisi zihlala zifakwe kwiindlela ezininzi, ezichaphazela impedance.
- Khetha ii-subwoofers ezingakwazi ukusingatha iziphumo ezifanelekileyo zamandla kwi-impedance ekhethiweyo.
Ukunika amandla iNgqutyana: Amps Amaninzi kunye neeMono Subwoofer Amps
Njengomgaqo jikelele wesithupha, i-subwoofer yakho iya kufuna amandla amaninzi kunezinye iicandelo okanye izithethi ezipheleleyo. Nangona iincinci ezincinci ziza kufuna ama-watts angama-50 kwi-RMS, engaphezulu kwama- amplifiers ekwakhiwe kwiiyunithi ezininzi zeentloko ziyakwazi ukubala inani.
Xa uqala ukungena kwi-subs bigger efuna i-RTS 200 ukuya kwi-Watts i-RMS ukulivakala kakuhle, iyaqala ukucaca ukuba awuyi kuhamba ngaphandle kwe-amp amp uhlobo olunye. Nangona kunjalo, unakho ukhetho lokuhamba kunye ne-multi-channel amp okanye i-mono subwoofer amp.
Ngaphandle kokungazi nantoni na malunga ne-amp amp uyenayo kakade, kunzima ukuthetha ukuba kuya kuyenza inkohliso yecandelo lakho elitsha. Ukuba sele usebenzisa kakade zonke iziteshi ukuqhuba izithethi, ngoko ungenalo inhlanhla. Ukuba une-multi-channel amp enezithuba ezimbini ezivulekileyo, ngoko unokukwazi ukuyisebenzisa ukuze ugqibelele izithethi ezibini ezipheleleyo ezipheleleyo kunye necandelo elincinci, nangona iindawo ezithile zokusetha zikwazi ukufumana into encinci.
Ukuqulunqa ama-Amps Multiwoofer Amps
Ukuze usebenzise i-amp-channel yam amp power ngamandla, kufuneka ngokubanzi udibanise iziteshi ezimbini, kwaye oko akusoloko isebenza nawo onke amp. Into ebalulekileyo ukuyiqonda apha kukuba i-amps ezininzi zizinzile ukuya kwi-2 ohms nganye.
Ukuba uzama ukukhawulela umthwalo onemigca engaphantsi kwe-2 ye-impedance, uza kuhlaselwa ingxaki. Ekubeni phantse kuzo zonke iintetho ezipheleleyo ezifumanekayo unokufumana imoto yakho iya kuba nempembelelo ye-4 ohms, oku akuyona nto ingxaki. Nangona kunjalo, kunokuba ngumbango xa uphosa ama-subwoofers kwisixube.
Ngokungafani neentetho ezipheleleyo ezibalawuli , ukuxhaswa kwemoto akunikezi zonke ii-oh oh imedance. Enyanisweni, i-subs ingaba neefowuni ezininzi zezwi, ezinokubangela ukuba le nto ibenze nzima. Ngokomzekelo, iincinci ezine-coo ze-4 ohm ze-voice, zinyaniswe ngokufanayo, ziya kunika umthwalo woku-2 ohm, kodwa ezo zixhobo zeefowuni ezifanayo zifakwe kwichungechunge zinika umthwalo we-8 ohm. Oko kuthetha ukuba uya kubhalela iziteshi zombini kunye, ngokuqhelekileyo uya kulungelelanisa i-om ngaphantsi kwe-ohm ngaphantsi, kodwa kubalulekile ukuba ukhangele kanzima kumanani okuqala.
Amono Subwoofer Amps
Indlela elula yokuncedisa i-sub sub entsha ukuyihlanganisa nje nge-mono amp. Ngokungafani nama-amps amashishini amaninzi, ii-mono amps zenzelwe ukuxhaswa kwengqondo. Esikhundleni sokuhlambalaza ngokukhawuleza izitrato ezimbini, umane udibanise ishaneli esisodwa se-mono amp kwi-subwoofer ehambelana nayo, kwaye ulungile ukuhamba. Ukuba unomtsha kwihlabathi le-amps kunye ne-subs, kwaye uhamba ngendlela ye-DIY, oku kuqinisekileyo ukubheja ngokukhuselekileyo.
Ukuze ufumane isandi esona siphumelele kwi-sub sub yakho, uya kufuna ukuhamba kunye ne-mono amp ene-RMS yokulinganisa okungenani ngamaphesenti angama-75 ephantsi. Amandla angaphezulu owasebenzisa ukuqhuba i-sub, kulunge ukuba kuphelile ukuvakala, ngoko ke ukuba unokuyitshintshela yonke indlela ukuya kuma-100 ekhulwini uza kugqiba nemiphumo engcono.
Ukongeza i-Subwoofer Amp kwi-Multi-Amp Systems
Ukuba sele sele unomxholo wezithethi zakho ezipheleleyo, kwaye ufuna ukufaka entsha mono amp kwindlela yakho, ukhetho lwakho luya kuxhomekeka kwiyunithi yakho yentloko. Ezinye iinqununu zentloko zinemiphumo emininzi yepampampu , apho ungayifakela kuphela iqoqo elitsha leenamba zeRCA kwisiphumo esingasetshenziswanga kwaye uzibophelele kwi-subwoofer yakho entsha.
Ezinye iinqununu zeentloko zinomlinganiselo omnye weziphumo ze-preamp, kwimeko apho uya kufuna ukukhangela u-amp okhoyo. Ukuba inokudlulela phambili (kubandakanywa isethi yeempembelelo ze-RCA zangaphambili) ngoko unako ukukhangela i-subwoofer amp entsha yakho entsha kwisikhululo esele ukhona. Ngaphandle koko, kufuneka usebenzise ikhebula le-Y lokuhlukanisa.