Nzira chete yekuwana nayo mabhesi makuru zvechokwadi ane subwoofer, asi kusarudza kuwedzera gwaro kumotokari yako yekugadzirisa inongova danho rokutanga mune rwendo rurefu. Zvose simba iro rinodikanwa kudya nhengo yako ine nzara inofanira kubva pane imwe nzvimbo, uye kuti pane imwe nzvimbo inogadzirisa. Mubvunzo ndewe iwe unogona kukanganisa ne-amp yaunenge uine, kana iwe unonyatsoda kuwedzera gwaro rekudzivirira subwoofer panguva imwechete iwe unowedzera yako pasi?
Mhinduro yacho yakaoma, uye inonyatsoenderana nezvinhu zvakadai semari yakawanda yaunoda kushandisa uye kuti iwe unotakura sei pamusoro penzira iyo yakagadzirwa chigadzirwa. Pane nzira dzekuita basa rakakura riripo ne sub, asi zvigaro zvakanakisisa zvinowanzobva pakufananidza subwoofer uye amplifier kuti ave nechokwadi chokuti vanoshanda pamwechete muhukama hwakanaka.
Ndiani Anoda Subwoofer Amplifier?
Mhinduro shomanana ndeyekuti wose wose anoda subwoofer mumotokari yavo anodawo subwoofer amplifier. Nekuda kwekuti unoda maikiramu akasiyana e- subwoofer yako, iyo inobva pane hardware iwe watova uye nemotokari yemutambo wauri kuedza kuvaka . Sezvo munhu wose achida chimwe chinhu chakasiyana zvakasiyana nemotokari yemutambo wayo, pane zvechokwadi haisi mhinduro dzisina kururama, asi pano pangangodaro mhinduro yakanakisisa yemamiriro ako ezvinhu.
Chii chinonzi Subwoofer uye Amplifier Matching?
Paunotarisa zvinyorwa zvepa subwoofer chero ipi zvayo, ichava nemhedheni yakanyorwa ma ohms. Nhamba iyi inonyanya mutoro iyo iyo inogona kuisa pachigadziro. Sezvo amplifiers achibudisa simba zvichienderana nemutoro wakaiswa, zvakakosha kuve nechokwadi kuti nhamba idzi dzinomira.
Nhamba dzinokosha imedance, inoyerwa muna ohms, uye simba rinobuda. Muchiitiko ichi, simba rinobudiswa rinopiwa sewatts root-mean-square (RMS). Maererano ne-subwoofer, watts RMS inoreva kuti simba rinogona kushandiswa sei risina kukanganisa kana kuparadzwa. Pamusoro pechirongwa chemugadziri, rinoreva kuti simba rinokwanisa kubudisa simba rini.
Nhanho dzinokosha mukufananidza chigadziridziro kune subwoofer ndeichi:
- Sarudzai watts RMS kukosha kwemuzasi wako kana kubhadhara.
- Sarudza kusagadzikana kwemuzasi wako kana kubhadhara.
- Sarudza chigadziro chinogona kuisa pakati pe75 kusvika ku 150 muzana ye watts RMS yako subwoofer inogona kubata pamhedheni yakakodzera.
Kana uchinge uine amplifier, nhanho dzekutanga dzekuwana sub inoenderana ne:
- Sarudza simba re amp amp, rinobva muW watts RMS, pane zvakasiyana-siyana zvemhedheni.
- Gurai simba rinobudiswa nehuwandu hwehu huri kuda kuwedzera kuti uwane huwandu hwakakosha hweRMS hwe subwoofer imwe neimwe. Muchiitiko, subwoofers inogona kuva pakati pe75 ne 150 muzana yenhamba iyi.
- Iva nechokwadi chokuti imhedheni yakafanana. Shanduro nezwi dzakawanda dzemakumbo zvinowanzosvibiswa mune nzira dzakawanda, izvo zvinokanganisa impedance.
- Sarudza subwoofers dzinogona kubata simba rakakodzera rinobuda mumhepo yakasarudzwa.
Kugadzirisa Sub: Multichannel Amps uye Mono Subwoofer Amps
Sezvo mutemo wehuwandu hwechigunwe, subwoofer yako inoda simba rakawanda pane imwe yako chikamu kana zvizere zvakakwana hurukuro. Kunyange nediki duku inowanzodikanwa kusvika kune makumi mashanu ematts RMS, iyo yakawanda kupfuura yakavakwa mumagetsi akawanda mumatunhu akawanda anokwanisa kubudisa chiyero.
Paunotanga kupinda muhombe huru iyo inoda kusvika kumazana makumi maviri nemakumi mashanu emadhora reRMS kuti inzwire zvakanaka chaizvo, inotanga kujekesa kuti hausi kuzoenda kunze kwekunze kwemhando imwechete kana imwe. Zvisinei, iwe une mukana wekuenda neye multi-channel amp kana mono subwoofer amp.
Pasina ruzivo pamusoro pemakamu iwe watova nawo, zvakaoma kuti utaure kana zvichange zvichiita mano ekunyora yako itsva. Kana iwe uchitotanga kushandisa zvose zvemasheni kuti utakure vatauri, iwe uri kunze kwemahombekombe. Kana uine mamiriyoni emagetsi emakiteshi maviri akazaruka, iwe unogona kukwanisa kuishandisa kuti ugone mazamu maviri akazara akazara uye pasi, kunyange zvazvo zvakanyanya zvekugadzirisa uku kungawana zvishoma zvinyengeri.
Kubata Multi-Channel Subwoofer Amps
Kuti ushandise nzira yakasiyana-siyana yekugadzira simba, iwe unowanzodikanwa kubhururuka mativi maviri, uye izvozvo hazviwanzoshanda pamwe nemagetsi ose. Chinhu chinokosha kunzwisisa pano ndechokuti mazamu akawanda akanyatsodzika kusvika 2 ohms per channel.
Kana iwe uchiedza kubatanidza mutoro unenge uri pasi pe2 ohms of impedance, uri kuenda kumatambudziko. Sezvo inenge yakazara yose yakakwana yevatauriri iwe unogona kuwana yemotokari yako ichave neine impedance ye 4 ohms, izvi hazvirevi dambudziko. Zvisinei, iyo inogona kuva nharo kana iwe ukandira zvinyorwa pasi muchikamu.
Kusiyana nehupenyu hwakakwana hukuru , hutori hwemotokari hahupi hupi hupi hunopa 4 ohms of impedance. Ikozvino, kubhadhara kunogona kuva nezwi dzakawanda dzemakumbo, izvo zvinogona kuita kuti nyaya yacho iwedzere. Semuenzaniso, rutivi rwemashoko maviri e ohm voice coils, rwakasungirirwa pamwe chete, ruchapa 2 ohm mutoro, asi iyo inzwi izwi dzese dzakasungirirwa mune zvakatevedzana dzinopa 8 ohm load. Izvozvo zvinoreva kana iwe ukabatanidza miviri miviri pamwe chete, iwe pachako uchange uine simba rekufananidza-wired 2 ohm sub, asi zvakakosha kutora zvakaoma ma nhamba kutanga.
Mono Subwoofer Amps
Nzira iyo iri nyore yekugadzirisa mutsva mutsva ndeyokuti iwirirane nayo nema-size mono amp. Kusiyana nemitambo yakasiyana-siyana, mono amps zvakanyatsogadzirirwa ne-subs mupfungwa. Panzvimbo pokungotenderera nekukomberedza miviri miviri, iwe unongobatanidza imwe shanje ye mono amp kusvika kune rimwe diwoofer inofanana, uye iwe wakanaka kuenda. Kana iwe usiri mutsva kunyika yenamps uye subs, uye uri kuenda nenzira yeBI, iyi ndiyo chokwadi yakachengeteka kubheji.
Kuti uwane hurumende yakanakisisa kubva kune yako itsva sub, iwe unoda kuenda ne mono amp iyo ine rms rating yevanenge 75 muzana yehuwandu. Kana simba raunoshandisa kuendesa pasi, zviri nani kupedzisa kurira, saka kana iwe uchikwanisa kuifambisa kusvika kusvika zana muzana iwe uchaguma nemigumisiro iri nani.
Kuwedzera Subwoofer Amp mu Multi-Amp Systems
Kana iwe uchitova nemagetsi ekutaurira zvikwereti zvako zvakakwana, uye iwe unoda kuwedzera mono amp mutsara yako, zvaunosarudza zvichaenda pane musoro wako unhu. Mamwe misoro mikuru ine maitiro akawanda emuongorori , pane imwe nguva iwe unogona kungovhara imwe tsanga yeRCA cables muusina kushandiswa uye unodzikwezva kusvika kune yako itsva subwoofer amp.
Mamwe misoro yemauto inongova nega imwe yezvigadzirwa zvepamberi, pane imwe nguva iwe unoda kutarisa yako iripo amp. Kana iine pass-through (kusanganisira seti yeRCA preamp results) ipapo iwe unogona kunyanya kutsvaga-ketani yako itsva subwoofer amp kumugadziri wamakambove uine. Kana zvisina kudaro, iwe ungatofanira kushandisa Y splitter cable.