Chii chinonzi subwoofer? Zvekuziva nezve speaker iyi inosimudzira bass

Ungave uri kuridza ngoma uri wega mumotokari yako, uchigadzira system yako yekuona bhaisikopo idzva reAvengers, kana kugadzira system yestereo yebhendi rako, ungangove uri kutsvaga bass yakadzika uye ine muto. Kuti uwane ruzha urwu, unoda subwoofer.

Subwoofer rudzi rwespeaker inoburitsa bass sebass ne sub-bass. Subwoofer inotora signal yeaudio ine ruzha rwakaderera yoishandura kuita ruzha rusingagone kuburitswa nesubwoofer.

Kana sisitimu yako yespika yakagadzirwa zvakanaka, unogona kunzwa ruzha rwakadzama uye rwakapfuma. Subwoofer inoshanda sei? Ndedzipi subwoofer dzakanakisa, uye dzine simba guru pane sisitimu yako yese yespika here? Hechino chaunofanira kuziva.

Chii chinonzisubwoofer?

Kana uine subwoofer, panofanira kunge paine imwe subwoofer, handiti? ndizvozvo. Mazhinji mawoofers kana maspika akajairwa anogona kungoburitsa ruzha rwunosvika pa50 Hz chete. Subwoofer inoita ruzha rwushoma rwunosvika pa20 Hz. Saka, zita rekuti "subwoofer" rinobva pakugomera kwakaderera kunoitwa nembwa padzinohukura.

Kunyange zvazvo musiyano uripo pakati pe50 Hz threshold yemaspeaker mazhinji ne20 Hz threshold yesubwoofer unganzwika seusina basa, mhedzisiro yacho inoonekwa. Subwoofer inokutendera kuti unzwe bass murwiyo nemufirimu, kana chero chimwe chinhu chauri kuteerera. Kana subwoofer ikapindura zvishoma nezvishoma, bass yacho ichava yakasimba uye ine muto.

Sezvo manzwi aya ari pasi zvakanyanya, vamwe vanhu havatombokwanisi kunzwa bass kubva mu subwoofer. Ndosaka chikamu chekunzwa che subwoofer chakakosha zvikuru.

Nzeve diki, dzine hutano hwakanaka dzinongonzwa ruzha rwakaderera kusvika ku20 Hz, zvinoreva kuti nzeve dzepakati nepakati dzimwe nguva dzinonetseka kunzwa ruzha rwakadzika kudaro. Ne subwoofer, une chokwadi chekunzwa kudedera kunyangwe usingakwanise kuinzwa.

 subwoofer

Subwoofer inoshanda sei?

Iyo subwoofer inobatanidza nemamwe masipika ari musystem yese yeruzha. Kana uchiridza mimhanzi kumba, ungangove uine subwoofer yakabatana neaudiyo yako. Kana mimhanzi ichiridzwa kuburikidza nemasipika, inotumira ruzha rwakaderera ku subwoofer kuti irubudise zvakanaka.

Kana zvasvika pakunzwisisa mashandiro anoita ma subwoofers, unogona kusangana nemhando dzese dziri mbiri dzinoshanda nedzisingashande. Active subwoofer ine amplifier yakavakirwa mukati. Passive subwoofers dzinoda external amplifier. Kana ukasarudza kushandisa active subwoofer, uchafanira kutenga tambo ye subwoofer, sezvo uchafanira kuibatanidza kune receiver ye sound system, sezvakatsanangurwa pamusoro apa.

Uchaona kuti musystem yekurira kwemitambo yekumba, subwoofer ndiyo speaker yakakura kupfuura dzose. Yakakura iri nani here? Ehe! Kana speaker yesubwoofer yakakura, ruzha rwakadzika. Speaker dzakakura chete ndidzo dzinogona kuburitsa manzwi akadzika aunonzwa kubva kusubwoofer.

Ko nezve vibration? Izvi zvinoshanda sei? Kushanda zvakanaka kwe subwoofer kunoenderana zvikuru nenzvimbo yayo. Nyanzvi dzemainjiniya eaudio dzinokurudzira kuisa subwoofer:

Pasi pefenicha. Kana uchida chaizvo kunzwa kudedera kweruzha rwakadzama rwemufirimu kana rwiyo rwemimhanzi, kuiisa pasi pefenicha yako, senge sofa kana chigaro, kunogona kuwedzera manzwiro iwayo.

padivi pemadziro. Isa yakobhokisi re subwooferpadivi pemadziro kuitira kuti ruzha ruchanzwika nemadziro uye ruchawedzera simba rebass.

 subwoofer

Maitiro ekusarudza subwoofer yakanakisa

Kufanana nemaspika akajairika, magadzirirwo esubwoofer anogona kukanganisa maitiro ekutenga. Zvichienderana nezvaunoda, izvi ndizvo zvekutarisa.

Rudzi rweMafambiro

Mafrequency akaderera esubwoofer ndiwo ruzha rwakaderera runogona kuburitswa nemutyairi wespeaker. Mafrequency akakwirira ndiwo ruzha rwakanyanya runogona kuburitswa nemutyairi. Masubwoofer akanakisa anogadzira ruzha rwunosvika 20 Hz, asi munhu anofanira kutarisa huwandu hwemafrequency kuti aone kuti subwoofer inopinda sei musystem yese yestereo.

Kunzwisisa

Kana uchitarisa ma specs ema subwoofers anozivikanwa, tarisa kunzwisisika. Izvi zvinoratidza kuti simba rakawanda sei rinodiwa kuti ruzha rwubudiswe. Kana kunzwisisika kwacho kwakakwira, simba shoma rinodiwa ne subwoofer kuti ibudise bass yakafanana ne speaker ye level imwe chete.

Rudzi rwekabhineti

Ma-subwoofer akavharirwa akatoiswa mubhokisi re-subwoofer anowanzo kupa ruzha rwakadzama, rwakazara kupfuura rusina kuvharwa. Bhokisi rakaboorwa rakanaka kune ruzha rukuru, asi kwete hazvo manzwi akadzika.

Kusagadzikana

Impedance, inoyerwa mu ohms, ine chekuita nekusawirirana kwechishandiso nemagetsi kuburikidza nesosi yeruzha. Mazhinji ma subwoofers ane impedance ye 4 ohms, asi unogona zvakare kuwana 2 ohm uye 8 ohm subwoofers.

Koiri yezwi

Mazhinji ma subwoofers anouya nezwi rimwe chete, asi vanofarira manzwi vane ruzivo rwechokwadi kana vanofarira manzwi vanowanzo sarudza ma subwoofers maviri ezwi. Nema voice coil maviri, unogona kubatanidza sisitimu yezwi sezvaunoda.

Simba

Pakusarudza subwoofer yakanakisa, iva nechokwadi chekutarisa simba rakayerwa. Mu subwoofer, simba reRMS rakayerwa rinokosha kupfuura simba rakayerwa. Izvi zvinodaro nekuti rinoyera simba rinoramba richienderera mberi kwete simba rakayerwa. Kana uchitova neamplifier, iva nechokwadi chekuti subwoofer yauri kutarisa inogona kubata simba iroro.

subwoofer

 


Nguva yekutumira: Nyamavhuvhu-11-2022