Tsev Active subwoofer: Kev twb kev txuas thiab hloov

Subwoofer - nws yog ib tug ntawm cov tseem ceeb tshaj plaws Cheebtsam ntawm ib tug multi-channel hais lus system. Yog tsis muaj nws tsis tshua muaj nqi thiab lub koom haum ntawm lub tsev ua yeeb yam. Classical tswvyim ntawm tus acoustic caij muab ib tug xav paub ntau dua txoj kev tshawb no ntawm tsawg zaus piv nrog rau tag nrho ntev stereos. Nyob rau hauv tas li ntawd, nyob rau hauv ib co ceg xws sib ruam lub suab distorting yam, ua dlaim phaj playback. Yuav ua li cas lwm tus neeg yog ib qho tseem ceeb, lub tsev active subwoofer muaj ib tug tsawg heev rau lub cev lub koom haum ntawm lub system.

Raws li ib tug txoj cai, nws yog ib tug compact unit, uas kho kuj tsis nyob rau hauv cov nqe lus ntawm lub xaav ntawm tus mloog suab. Qhov no yog vim lub tseem hais tawm lub sij hawm ntawm uas tsis muaj lub teeb liab spectrum uas yog yuav sib npaug tsis hais txog ntawm qhov chaw hauj lwm. Txawm li cas los, kev twb kev txuas thiab hloov ntawm cov khoom tseem yuav tsum tau paub txog ib co kev thiab ua hauj lwm zoo nuances subwoofer.

Yuav ua li cas yog tshwj xeeb txog active subwoofer?

Lub ntsiab sib txawv los ntawm lub active subwoofers passive khoom yog cov nyob rau ntawm ib tug kev hwj chim amplifier. Los ntawm cov tshuaj no apparatus zoo tshem tawm tsawg zaus load nrog puag amplifier. Tsis tas li ntawd, lub apparatus thiab muaj ib tug active crossover lim uas siab frequencies thiab simplifying lub sib haum ntawm lub apparatus nrog broadband acoustics. Muab thiab ntxiv nta rau ib co qauv. Yog li ntawd, lub tsev subwoofer, tus nqi ntawm uas yog ntau tshaj li 30-35 txhiab. Tshiav., Feem ntau nkag hloov zog rau cov kev khiav hauj lwm tej yam kev mob. Qhov no yog tsis yog ib tug hwm qauv, tab sis, theej ib tug muaj zog nruab nrab hauv chav kawm ntawv. Cov neeg sawv cev ntawm qhov nyiaj them yug ya kho cov zaus spectrum, cov theem kev sib hloov, txoj hauj lwm kom haum ntawm crossover cov ntsiab lus, thiab thiaj li nyob. D.

Yuav ua li cas mus cuag ib tug active subwoofer ntawm ib tug amplifier?

Lub amplifier yog feem ntau nruab nrog ib tug tshwj xeeb RCA-channel tsim rau txuas ib powered subwoofer. Ib co ua qauv txawm muab ntau yam inputs, uas nthuav lub possibilities ntawm acoustic seev. Tus neeg siv yuav tsum tau npaj ib tug RCA-cable yog lub qib siab ntev thiab txuas mus rau qhov tsim nyog connector. Nrog kev xav txog cov simultaneous siv ntawm ob inputs, ces qhov no tswvyim pab kom paub cov haib tsev subwoofers kev cob cog rua ntawm cable splitter. Nrog no txoj kev ntawm kev sis raug zoo cov subwoofer yuav ob npaug lub tswv yim rhiab heev, tab sis hnov cov nyhuv rau lub koos xws li ib tug tov yuav tsis tau.

Nws tseem yog nqi kev coj tus kheej nyob rau hauv lub siab hais tias cov subwoofer yog feem ntau nkag nrog rau txoj kev thiab sab laug high-qib raws. Nyob rau hauv cov ntaub ntawv ntawm tej acoustics nws yog tshwj xeeb yog ib qho tseem ceeb tsis txhob poob rau hauv kev xaiv cable. Nws yog ntshaw kom muab nyiam monozhilnomu tooj liab hlau, uas yuav txuag lub siab tshaj plaws nqi ntawm lub teeb liab. Txawm li cas los, yog hais tias koj siv koj lub tsev powered subwoofer los ntawm cov nyiaj txiag qeb, lub nce nyob rau productivity yog kev cob cog rua cov khoom yuav tsis ua npaum li cas kev txiav txim zoo.

Txuas mus rau cov qhov tso zis terminals

Lwm kev twb kev txuas cov kev xaiv yog siv cov ntsiab zis terminals. Nyob rau hauv cov ntaub ntawv no, tus tham yog kev cob cog rua rau lub high-theem subwoofer tso zis. Ua ntej terminals cov txheej txheem kuj high-pass cov ntxaij lim dej, muab ib qho nruab nrab ntawm 6 dB. Xws li ib tug configuration muab tsawg heev siab nyob rau hauv acoustics nyob rau hauv qhov uas tsis muaj ntau zaus. Tab sis daws qhov teeb meem ntawm yuav ua li cas mus cuag ib tug active subwoofer ntawm lub tswv yim terminals, nws yog ib qho tseem ceeb coj mus rau hauv tus account lub tsis muaj xws li ib tug tswvyim. Yog hais tias koj xaiv qhov qauv piav kev twb kev txuas los ntawm ncaj qha tso zis terminals thiab cov ntxaij lim dej ntawm lub subwoofer, koj muaj peev xwm optimize lub suab zoo thoob plaws rau tag nrho cov ntau yam kom txo tau cov kev ua yuam kev ntawm cov acoustic vaj huam sib luag nyob rau hauv qhov uas tsis muaj ntau zaus. Tab sis vim hais tias cov kev twb kev txuas raws yog ua hauj lwm nyob rau hauv thaum uas tig mus, thiab tag nrho cov load rau hauv lub system yuav tsum tau significantly nce.

Teem tau ib lub tsev rau subwoofer frequencies

Cov yooj yim apparatus configuration yog ua noj mus rau hauv tus account tus yam ntxwv ntawm lub ntsiab hais lus. Nyob rau hauv txhua rooj plaub, next mus rau lub ntsiab tsis ntawm nws muaj nqis. Tus heev tib apparatus yuav tau tom nyob rau hauv lub ciaj ciam ntawm lub suab thiab theem crossover mus, uas yuav tsum tau los sib tham li hauv qab no. Tab sis kom txog thaum lub sij hawm ntawd thaum nws yuav tau mus pib tam sim ntawd calibration ntawm acoustic tsis, koj yuav tsum tau xyuas qhov zoo ntawm cov kev twb kev txuas thiab tau optimize cov kev sib txuas ntshav. Ntxiv mus, niaj hnub subwoofers rau tsev ua yeeb yam nyob rau hauv ib tug neeg khoom kab yog nruab nrog wireless kev sib txuas lus modules. Qhov no txhais tau tias li khoom thiab tsis yuav tsum tau siv cov tshuaj lub cev cables thiab kev cob cog rua ntawm xov tooj cua sensors. Uas yog xwb tau synchronize ntawm Bluetooth kho vajtse module los yog lwm yam wireless kev sib txuas lus system.

Kho lub crossover

Teem lub crossover yog tsim los rau seeb zaus spectra sib cais woofer. Hais tias yog, nrog rau qhov no subwoofer maub los rau lub tsev theaters dotted tom tshaj ib tug ntau ntawm teeb liab tu tub tu kiv. Ib co ua qauv txawm muab huab zaus nqi uas lub twj paj nruag thiab tsis yog ntaus nqi los ntawm cov tib neeg pob ntseg. Standard tib magnitude yuav tsum yog tus nruab nrab txoj hauj lwm ntawm 80 Hz. Thim ntawm cov nqi no yuav tsum nyob rau hauv tus neeg mob qhov twg tus sau ntawv resounding ntses bass thaj tsam suab. Nyob rau hauv no qhov teeb meem, nws yog pom zoo kom hloov kev tswj rau sab downconversion.

Kho theem hloov

theem mus, nyob rau hauv lem, yog tsim los pab kom txawm peem rau qhov sib txawv nyob rau hauv qhov khoob ntawm lub ntsiab qhov chaw ntawm lub subwoofer thiab nws cov Cheebtsam. Tsis tas li ntawd, qhov no tswj pab dlhos cov Pib ntsais koj teeb los ntawm kev sib satellites. Customizable tsev ib tug powered subwoofer yog pom zoo rau qhov no parameter nyob rau hauv lub keeb kwm yav dhau ua si suab paj nruag nqe vaj lug kub nrog txiv neej uas tsis muaj lub suab. Tus neeg siv yuav tsum txhais tau cov txheej txheem ntawm kev mloog, nyob rau hauv uas theem commutation hom vocals lub suab ntau yam thiab qhov chaw.

Tshem tawm acoustic subwoofer distortion

Rau ib tug xov tooj ntawm yog vim li cas yog vim li cas txawm high-luv nqi khoom muaj npe subwoofers tsis yeej ib txwm muab cov crystalline purity ntawm lub suab nyob rau hauv qhov uas tsis muaj ntau yam. Txawm li cas los, xws li ib tug teeb meem nyob rau hauv tej rooj plaub, amenable mus kho. Piv txwv li, ib tug qhia acoustic hum yuav tshwm sim los ntawm dispersion nyob rau hauv lub subwoofer nyob ntawm tej. Qhov no yog raws nraim lub rooj plaub thaum lub cable zoo plays ib tug tseem ceeb luag hauj lwm nyob rau hauv lub suab yam ntxwv ntawm cov tshaj tawm hauv xov. Txhim kho qhov teeb meem no, koj yuav tau upgrade los yog hlau, los yog los ntawm manipulating lub ntim tswj nyob rau hauv thiaj li yuav nrhiav qhov zoo tshaj plaws huv lub suab. Nyob rau hauv kev, muaj zog domestic subwoofers yog pom zoo chiv kev cob cog rua ntawm ib tug tuab zoo RCA-cable nrog ib tug zoo soj ntsuam kuaj cov nuj nqi. Feem ntau cov neeg siv subwoofers nco ntsoov thiab nrov hum, uas los ntawm tag nrho cov nyiaj yog txhais los ntawm lwm yam tseem ceeb. Tshem tawm tej tsis xws luag yuav pab cov thiaj li hu ua AC lim nyob rau hauv lub cable.

Yuav ua li cas mus xaiv qhov zoo tshaj plaws subwoofer?

Zoo system yuav muab tso rau nruab nrab kev kawm thiab connectivity muab competent muab dlej acoustic palette. Yog li, ib tug muaj zog hwj chim rau tsev subwoofer uas nws nqi yog hais txog 50-60 txhiab. Tshiav., Ntau yuav tiv nrog qhov teeb meem ntawm cov zauv rau lub tsawg zaus band nyob rau hauv ntau tso cai los ntawm yooj yim acoustics. Txawm li cas los, cov nyhuv tib yam thiab yuav muab ib tug qauv ntawm kev khwv nyiaj txiag hauv chav kawm ntawv, uas los ntawm nws cov nyiaj pab ntau tshaj kev khiav hauj lwm tsis sib nug xov mus rau lub taub hau ntawm lub ntaus ntawv. Hais tias yog, tus them nyiaj tshaj rau cov khoom yog tsis ib txwm tsis txhaum, raws li yog cov ntaub ntawv nrog lub satellites.

Dhau li ntawm tus yooj yim yam ntxwv ntawm impedance, lub hwj chim, thiab zaus band yuav tsum tau them nyiaj mloog kuj mus rau lub fabrication khoom. Dua li ntawm qhov muaj koob meej ntawm yas, tsis muaj fading kev thov rau ntoo active subwoofer. Xyuas hais tias cov ntaub ntawv ntawm ib tug tej yam ntuj tso khoom feem ntau ib qho kev zoo ib feem nyob rau hauv cov hluav ntawm deeg thiab niaj hnub dispersion ntawm lub operating teeb liab. Txawm li cas los, cov hnab yas ntoo loses practicality nyob rau hauv cov nqe lus ntawm installation.

xaus

Lub subwoofer nws tus kheej xws li ib tug hais lus vim hais tias ntawm lub siab xav rau high-zoo suab. Active sib nrog amplifiers los muab ib tug ntau dua degree mus cuag no tshwm sim. Thiab kev kawm rau qhov tseeb kev twb kev txuas ntawm ib tug active subwoofer tsev siab nrhiav pov thawj rau peev nyob rau hauv nws. Raws li lub suab paj nruag lovers, siv zoo xws li cov configuration nrog active subwoofers nyob rau hauv tib lub tsev tsev ua yeeb yuav ua tau haib hwj chim ua si nrog ib tug sib sib zog nqus ntses bass thaj tsam elaborated. System xauv lub peev xwm ntawm cov yam ntxwv yog feem ntau txiav txim los ntawm lub zoo ntawm cov kev twb kev txuas. Nyob rau hauv ob qhov chaw yog cov subwoofer chaw nyob rau hauv ntau zaus.