Thaum koj mus rau cov yeeb yaj kiab, koj tsis tsuas yog txaus siab rau cov duab loj thiab muaj yeeb yuj ntawm lub vijtsam, tab sis lub suab nrov thoob plaws koj. Dab tsi tiag tiag ua rau qhov kev paub dhau los, txawm li cas los xij, yog qhov sib sib zog nqus ntses bass thaj tsam uas shakes koj thiab punches koj txoj cai hauv plab. Qhov tob bass yog tsim los ntawm subwoofer.
Dab tsi yog Subwoofer yog
A subwoofer yog hom hais lus uas tsim tawm tsuas yog qis tshaj plaws ntawm cov suab nrov. Hauv tsev ua yeeb yam, qhov no hu ua qhov cuam tshuam tsawg zaus.
Tsev ua yeeb yam ib puag ncig lub suab yog siv los ntawm 5 lossis ntau dua, nrog rau txhua tus channel sawv cev los ntawm tus hais lus. Lub suab ib puag ncig channel tshwj xeeb rau subwoofer yog hu ua.1 channel.
Nrog lub tsev ua yeeb yam suab paj nruag xav tau cov neeg hais lus tshwj xeeb rau lub hauv paus channel sib tham, lub suab nrov, ib puag ncig, thiab qee zaum txawm tias qhov siab, qhov xav tau rau tus neeg hais lus kom rov tsim dua qhov sib sib zog nqus bass thaj tsam ntawm cov yeeb yaj kiab suab paj nruag yog qhov tseem ceeb dua.. Txawm hais tias lub tsev subwoofer tsis zoo li "thunderous" raws li cov neeg ua yeeb yaj kiab hauv zos, nws tseem tuaj yeem co lub tsev lossis cuam tshuam cov neeg nyob hauv qab hauv koj chav tsev lossis chav tsev.
Type of Subwoofers
- Passive: Hom subwoofer no yog siv los ntawm lub tshuab hluav taws xob sab nraud, tib yam li lwm tus neeg hais lus hauv koj lub cev. Cov ntses bass thaj tsam xav tau ntau lub zog los tsim cov suab nrov tsawg, yog li lub suab nrov lossis lub receiver yuav tsum tso tawm lub zog txaus los txhawb nqa cov txiaj ntsig ntses bass thaj tsam los ntawm subwoofer yam tsis tau tso lub amp. Tus nqi zog nyob ntawm qhov yuav tsum tau muaj ntawm tus hais lus thiab qhov loj ntawm chav.
- Powered: Powered subwoofers muab cov lus subwoofer thiab lub suab nrov hauv tib lub txee. Txhua lub tshuab hluav taws xob subwoofer xav tau, ntxiv rau AC lub zog, yog cov kab tawm (sub tawm, tawm ua ntej, lossis LFE tawm) los ntawm lub tsev ua yeeb yam txais tos. Qhov kev npaj no yuav siv sij hawm ntau lub zog thauj khoom tawm ntawm lub amp / txais thiab tso cai rau lub amp / txais yuav lub zog nruab nrab thiab tweeters yooj yim dua. Feem ntau cov subwoofers siv hauv kev teeb tsa hauv tsev ua yeeb yam yog hom powered.
Ntxiv Subwoofer yam ntxwv
Ntau yam kev tsim qauv ntxiv thiab teeb tsa kev xaiv ua haujlwm hauv subwoofers ntxiv ua kom zoo dua qhov ua tau zoo tsawg zaus.
- Front-firing subwoofer siv tus hais lus mounted kom nws tawm suab los ntawm sab lossis pem hauv ntej ntawm lub subwoofer enclosure.
- kev tua hluav taws subwoofers ntiav tus hais lus uas radiates downward, mus rau pem teb.
- Ports: Ntxiv rau qhov hais lus ntawm lub subwoofer, qee qhov chaw kaw muaj qhov chaw nres nkoj ntxiv, uas ua rau huab cua ntau dua, ua kom cov ntses bass thaj tsam ntau dua li kaw. cov ntaub thaiv npog. Hom qauv ported no hu ua bass reflex.
- Passive Radiator: Qee lub subwoofers siv lub tshuab hluav taws xob tsis zoo ntxiv rau tus hais lus, tsis yog qhov chaw nres nkoj, txhawm rau ua kom muaj txiaj ntsig thiab meej. Passive radiators tuaj yeem yog tus hais lus nrog lub suab coil tshem tawm lossis lub diaphragm tiaj tus.
- Crossovers: Tus crossover yog ib qho hluav taws xob hluav taws xob uas khiav txhua zaus hauv qab ib qho tshwj xeeb rau subwoofer; tag nrho cov frequencies saum toj no taw tes yog reproduced lub ntsiab, nruab nrab, thiab ib puag ncig hais lus. Ib qho kev sib tw kis tau zoo yuav nyob nruab nrab ntawm 80Hz thiab 100Hz.
- Directionality: Sib sib zog nqus-bass zaus rov tsim tawm los ntawm subwoofer tsis yog kev taw qhia. Nws yog ib qho nyuaj rau tib neeg pob ntseg los taw qhia cov kev taw qhia ntawm lub suab. Yog vim li ntawd peb tsuas paub tias av qeeg zoo li nyob ib puag ncig peb, tsis yog los ntawm ib qho kev taw qhia. Vim yog cov yam ntxwv tsis yog kev taw qhia ntawm lub suab qis qis, lub subwoofer tuaj yeem muab tso rau txhua qhov chaw hauv chav uas nws suab zoo tshaj plaws nyob rau hauv kev sib raug zoo ntawm chav tsev, hom hauv pem teb, rooj tog, thiab kev tsim kho phab ntsa.
Subwoofer Lub Tswv Yim Txhim Kho
Feem ntau lub subwoofer muab tso rau hauv pem hauv ntej ntawm chav tsev, ze rau pem hauv ntej sab laug lossis sab xis lub ntsiab lus. Txawm li cas los xij, lawv tuaj yeem muab tso rau ntawm ib sab phab ntsa lossis hauv qab ntawm chav tsev. Qhov twg nws suab zoo tshaj yuav txiav txim siab qhov kev tso kawm zaum kawg.
Lub subwoofer yuav tsum tsis suab "boomy," tab sis tob thiab nruj. Cov cwj pwm no tseem ceeb tshwj xeeb yog tias koj npaj siab yuav siv koj lub subwoofer rau suab paj nruag. Ntau lub subwoofers yog qhov zoo rau Blu-duab tshav Disc lossis DVD tsos, tab sis tej zaum yuav tsis ua tau zoo nrog cov ntses bass thaj tsam sib sib zog nqus hauv kev ua suab paj nruag.
Thaum txhim kho koj lub subwoofer, sim nrog kev teeb tsa crossover. Ntxiv rau qhov chaw muaj nyob rau ntawm lub subwoofer, feem ntau hauv tsev ua yeeb yam lossis AV receivers siv crossover (tseem hu ua bass tswj) chaw rau koj lub subwoofer thiab. Siv cov kev xaiv crossover, lub subwoofer tuaj yeem nqa tag nrho cov ntses bass thaj tsam lossis faib cov ntses bass thaj tsam nrog cov neeg hais lus loj.
Tsis tas li, yog tias koj nyob hauv chav tsev sab saud, lub subwoofer down-firing tuaj yeem cuam tshuam koj cov neeg nyob ze hauv qab tau yooj yim dua li kev tsim hluav taws xob pem hauv ntej. Qee zaum, kev sib koom ua ke ob lub subwoofers rau hauv koj lub cev yuav muab kev xaiv zoo dua, tshwj xeeb tshaj yog nyob rau hauv chav loj heev.
Beyond The Subwoofer
Yog tias koj xav tso cov khoom xav tau tiag tiag, kev hloov kho hauv qab no rau koj lub tsev ua yeeb yam thiab teeb tsa subwoofer.
Tus Buttkicker: Lub pob tw tsis yog ib qho khoom siv subwoofer. Siv lub tshuab magnetic ncua los tsim cov suab nrov uas tsis yog huab cua nyob, tus neeg ncaws pob tuaj yeem tsim cov zaus mus txog 5HZ. Qhov no zoo hauv qab tib neeg hnov, tab sis tsis qis dua tib neeg txoj kev xav. Cov kev hloov pauv ntawm Buttkicker muaj nyob rau hauv qee qhov chaw ua yeeb yaj kiab, thiab cov chaw hais kwv txhiaj, tab sis tau raug hloov kho rau kev siv hauv tsev ua yeeb yam ib puag ncig.
Clark Synthesis Tactile Sound Transducer:Nrog rau tus qauv tsim qauv zoo heev, Clark Synthesis Tactile Sound Transducer tuaj yeem tso rau hauv (lossis hauv qab ntawm) cov rooj zaum, rooj zaum, thiab lwm yam. los tsim cov suab bass thaj tsam sib sib zog nqus thiab ua haujlwm zoo.
Bass Shakers: Bass shakers rov tsim dua qhov tsis hnov tsw tsawg zaus, tsim los muab cov punch ntxiv rau koj lub suab. Lub shaker feem ntau txuas ncaj qha rau cov khoom yuav tsum shaken, xws li lub rooj zaum (zoo ib yam li Clark Tactile Transducer) kom paub txog nws cov nyhuv. Bass shakers ua haujlwm los ntawm lawv tus kheej lossis ua ke nrog kev teeb tsa subwoofer.
Tactile Transducer/Bass Shaker Installation
Txhua hom lossis qauv ntawm tactile transducer lossis bass shaker muaj cov kev cai tshwj xeeb uas tau muab los ntawm cov chaw tsim khoom, tab sis feem ntau, cov khoom siv no feem ntau muab tso rau hauv pem teb thiab lub rooj zaum, rooj zaum, lossis rooj tog zaum ob txhais ceg, lossis txuas ncaj qha rau lawv, thiab, qee zaum, koj tuaj yeem yuav lub tsev ua yeeb yam hauv tsev nrog cov khoom siv uas twb muaj lawm. Tsis tas li ntawd, txij li cov khoom siv no ua haujlwm qis dua qhov ntau ntawm tib neeg lub rooj sib hais, lawv yuav tsum tau siv ua ke nrog cov khoom siv subwoofer, tsis yog qhov chaw ntawm nws.
Txawm hais tias cov khoom siv hluav taws xob thiab cov shakers muaj txiaj ntsig zoo rau cov teebmeem uas muaj ntau cov ntaub ntawv tsis tshua muaj suab nrov-xws li tawg, av qeeg, phom blasts, foob pob ua ntxaij, thiab lub dav hlau lub cev muaj zog-lawv tsis ua haujlwm zoo hauv cov suab paj nruag hauv tsev. ib puag ncig. Lub subwoofer zoo yog ntau tshaj qhov tsim nyog rau cov suab paj nruag qis tshaj plaws, xws li acoustic bass thiab bass nruas.