Eshalofini Izipikha Yamaha NS 6490: izici kanye nokubuyekeza

Abakhiqizi izipikha akuvamile bazitike abalandeli babo ucwaningo. Amadivayisi anjalo kuhluke eyinkimbinkimbi kwezobuchwepheshe, futhi ngenxa yalokho, zibiza. Ngakho, inkampani akafuni engozini ezijulile inkositini inkombandlela ajwayelekile. Kodwa isikhathi namanje emakethe onobuhle isikhathi sokuqala, okuyizinto ukusebenza umxhwele futhi ukubukeka, futhi zangaphakathi. Izindlela ukuqaliswa ukugxusha lobuchwepheshe kanye nomklamo zingase zihluke, kodwa umgomo oyinhloko ayiguquki - ukuhlangabezana zabathengi okufunwa umculo. Kulesi mqondo, uhlelo isikhulumi Yamaha NS 6490 kuyinto yabantu eziphikisa. Kusobala ukuthi abadali wabeletha uhlukile ngezindlela eziningi, ukuthuthukiswa, kodwa umkhuba kokusebenzisa akuyona njengoba ezikhangayo neenthembiso ukubukeka zikanokusho futhi wamemezela izici.

ulwazi olujwayelekile mayelana amakholomu

Model isimanga ikakhulu ohlobene udluliseleke engabizi, kodwa kahle njengoba ephelele emithathu indlela uhlelo, ifakwe izihlungi ngaphandle inductances kwamanye iziqukathi. Ngokusho ulwazi umenzi, lokhu kucushwa seyenziwe ukuze sinciphise ukuhlanekezela, kodwa ekugcineni, sibonga nokusetshenziswa kobuchwepheshe umkhawulo, kodwa izindleko yehlile. Ngakolunye uhlangothi, akusiwona embi, kodwa ngakolunye uhlangothi, abasebenzisi kufanele ngokuzimela ngcono imodeli Yamaha NS 6490. Ukuqedelela ngokuvamile usebenza kuphela yokuhlunga, kodwa rukastym audiophiles futhi Kunconywa ukuba banake ukwahlukanisa. Ngokuqondene umsindo, kunemibono ehlukene ke. Banikezwe ukuma iphansana ingxenye, ikhwalithi ngempela ngcono. Shono izipikha ezidumile e-United States naseJapane iminyaka eminingi, ngesikhathi emakethe ekilasini efanayo elicwile iziphakamiso ezintsha njalo. Futhi lokhu naphezu kweqiniso lokuthi imodeli senziwa alikho design wesimanje - ireferensi retrostil Yiqiniso, edonsela iqembu elithile abathandi bomculo, kodwa ngenxa kokubukeka we umsindo ziphoqa ngeke.

Imininingwane imodeli

Ngokwengxenye enkulu, akukho isimanga passport imodeli idatha - ikakhulukazi uma ucabangela ukuthi umkhuba ukusebenza kwe-izibalo ezisemthethweni angase uhlanekezelwe sina. Nokho, ukuze amamodeli Yamaha NS 6490, idatha yomsebenzi osizayo okuyinto ethulwa ngezansi, akunjalo:

• Acoustic design hlobo - Ekhabetheni avaliwe.
• Inombolo uhlelo bands - 3.
• Inani impedance okokufaka okuzisholo - 8 ohms.
• Ukuphakama - 41.1 cm.
• Ububanzi - 26.7 cm.
• Ukujula - 33,6 cm.
• Isisindo - 3 kg.
• I ephansi imvamisa Izinga lobubanzi - 45 Hz.
• I engenhla imvamisa wayibhinca - 23.000 Hz.
• kwesigaba Frequency - 2000 Hz.
• Izinga ukuzwela - 93,5 dB.
• Amandla - kwenani eliyimali Watts 70.
• amandla Extreme - 140 Watts.
• uzibuthe ukuzivikela umphumela - likhona.
• uxhumano Hlukanisa - singanikezwanga.

Uphenyo ukubukeka

Izipikha umxhwele imibono yabo ezibabazekayo, futhi omkhulu. Yiqiniso, eklasini imidondoshiya acoustic le imodeli Akawukhululi, kodwa impressiveness unikeza ithemba umsindo wekhwalithi ephezulu. Kodwa ngokuya ukubukeka abanikazi ke edonsela izinga ezahlukene - isitayela yokuqala Yamaha NS 6490 Retro, ukubuyekezwa okuyizinto ngokuvamile omuhle. Futhi sazi kahle ukuthi iyiphi frills alinikezelwanga ekuklanyweni. Ngaphezu kwalokho, ivaliwe uthayiphe ikholomu waqaphela ngendlela elula asendabeni ezishibhile. abanikazi abaningi kohlelo, ngasendleleni, uzofunda ezindongeni izindlu chipboard ezivamile. Nokho, isitayela kungabonakala njengabantu ezahlukene. Okokuqala, in the "upiyano" Umklamo ohlangothini phambi nemisipha silvery. Ngeshwa, uzimele lokugcina futhi senziwe inketho isabelomali nge plastic ezishibhile.

umklamo Izici

Uma liqhathaniswa nezibani woofer 20 cm maphakathi no-range izipikha isici cellulose okuyinto yena, has a enamathela polymer. Polymer kwakhiwa futhi diaphragm tweeter, okuyinto ebekelwa eshalofini amakholomu Yamaha NS 6490 Black. Izibuyekezo futhi uqaphele esihluke ezibukwayo ukuzwa umsindo futhi mass ubukhulu, okuyinto 3 kuphela kg. Mhlawumbe-ke kuwumqondo omuhle, kodwa kufinyelelwa kwesisindo ezingasehlela akuyona indlela engcono - ngokusebenzisa ukwaziswa okuhle ku izindlu kanye sokungabi nhlobo yisivikelo umsindo abaningi. amasignali Sound sokulungisa emitters ezimbili uthayiphe capacitor electrolytic, okuyinto amelwa izihlungi ejwayelekile ne ubuningi recession senhlobo emthambekeni mayelana 6 dB. Bobabili izinhlelo abhanqiwe amakholomu babe phezulu ikhanda okulingana offset onqenqemeni kwesokudla iphaneli yangaphandle, okuvumela ukusetshenziswa kahle endaweni. Zonke izikhulumi anemisila izikrini kazibuthe asezingeni elifanele.

Uphenyo izinga umsindo

Ngokuthakazelisayo, umbono wokuqala iningi abasebenzisi kule modeli kuyadukisa. Futhi lokhu kusebenza futhi emihle nemibi kumuzwa ukulalela. Kodwa nakuba isikhona sobala nesizotha lobuchwepheshe imodeli ukuqaliswa Yamaha NS 6490, ukubuyekezwa umsindo kokuphelele omuhle. Ukuzwakala komculo ubonisa bass omnandi kakhulu, kucace bese ezijulile. Futhi, imodeli siyenzeka ukugcina i-umfutho omuhle phakathi ezahlukene. imizwelo eyakhayo kubangele nokudlala rock kanzima nge izingoma ezidumile. abanikazi udluliseleke agcwele umsindo ukuthi umculo, njengoba eqinile, elikhanyayo futhi ngokomzwelo. Lokhu kusebenza futhi ukwethusa, futhi isiginci sikagesi.

Hhayi isimo kuqondile ngakho ne repertoire classical. Kulokhu, lo ephezulu imvamisa Imininingwane Spectral kuyahluka shades esiqinile, okuvame ukwenza njenge kwayithiya amaqembu esithambile futhi opholile. Ngokuvamile kukhona iinthombe umthombo ashukumisayo Yamaha NS 6490 amakholomu kancane ukulondoloza isimo. Ngokujwayelekile, abasebenzisi babike ukuthi umsindo egqamile futhi enamandla, okuyinto bayakwazi ngokwanele ukuba ugcwalise umsindo amakamelo angu-60 m ^2.

ukusebenza acoustic

Okokuqala kuyafaneleka ezingeni eliphezulu kakhulu ukuzwela, okungase ngiziqhayise akuzona zonke imodeli ekilasini yayo. Lesi sici kuyinto 93,5 DB, okuyinto kakhulu ichaza bass ezinhle futhi ehloniphekile ukudlala umculo esindayo. Nokho, njengoba kwenza izinga lokhula inyuka, okubangela non-ukufana izici - Kubukeka indawo enhle futhi srednenizkochastotny. Futhi ku isizinda ukwanda yozwela ku ezahlukene 3000-6000 Hz singenzeka futhi umuzwa ukudlala ukugqama. Kufanele kuqashelwe ukuthi ukukhanya Yamaha NS 6490 udluliseleke amenable ukuba ukulungiswa kahle ngokushintsha indawo amakholomu. Ngokwesibonelo, ukuma engela 45-degree aqede Dynamics extra uhluthuke. Emazingeni imvamisa 3000 futhi 5000 Hz ibhalwe imiphumela ethize ingemuva. Ngokuqondene ukuhlanekezela, le basses cishe lingekho - okungenani impedance isilaleli sika azinakwa. Lokhu kusebenza futhi neminye amazinga imvamisa, ngaphezu izigaba resonant - zisiza ukuba babhekane kuphela izinga okusezingeni amplifier.

Ukuqedelela amakholomu

Nakuba isigaba salo izipikha sokubhekana kahle izinhloso yokuzala, abantu abaningi badidekile design kakhulu silula acoustic. Njengoba izazi uqaphele, ungakwazi ukwandisa ezingaba alalelwayo atholakalayo ngokusebenzisa yokuthuthukisa uhlelo elula Yamaha NS 6490. Ukuqedelela isihlungi capacitors uthuthukise kufanele wenze umsindo bushelelezi futhi uzinze ngokwengeziwe, kanye nokwethulwa material Damping, ngokuvumelana abasebenzisi, esinciphisa amaphutha uhla engezansi.

Ukuze ukugcwaliseka le nqubo kudinga ukuthengwa capacitors 400 V ukuze hf futhi MF ikhebula, esigabeni kabani engu- kungenzeka 1.04 mm ^2, kanye material Damping. Ngakho, ukubala kumele kwenziwe ukuze kuthuthukiswe amakholomu amabili. Kodwa ngaphambi kokuba baqale ukusebenzisa wenza ukubukeza kufanele bacabangele ukuthi umphumela bangase badumazeke. Ngokwesibonelo, uthuthukiswe ngenxa yokulungiswa futhi kukhona nokwanda bass hum ukususwa ngevolumu esiphezulu ngezithukuthuku okokusebenza Damping. Kodwa, ingabe kufanele silindele nengasontekile ezingemnandi ku uhla isilinganiso. Uma ngabe lo mphumela iyajabula ke usungaqala rework AC Yamaha NS 6490. izindlu disassembly kwenziwa ngokwesiko - by ukuliqaqa fasteners. Okulandelayo, ama-elementi amasha ahlinzeke ukuxhumana nge nokunamathisela ngomthofu nge tin-esiliva - lokhu kusebenza futhi izintambo isikhulumi.

izinzuzo amakholomu

Uhlelo ekuqaleni ihlinzeka ezinhle umculo yesehlakalo. Cishe azikho izikhalo mayelana bass kanye ezisezingeni eliphansi ibanga lokuvama-kwawo namandla awo. Kuvakala kahle futhi phakathi amanothi nokwanda, nakuba ushintsho kuyagcinwa ukuhlanekezela kancane. Kukhona ezintathu-indlela pluses izipikha Japanese zihlanganisa inhlanganisela isisindo ukukhanya namandla. Naphezu ababuthakathaka isakhiwo udluliseleke ukudansela isiginci sakhe izingoma ngisho eziyinkimbinkimbi, futhi ngenkathi kokunikeza imininingwane.

nemibi amakholomu

Cishe zonke izibuyekezo ezisuka baxgeki itjheje izindonga ezondile izindlu, ubumpofu, okuqukethwe yangaphakathi, ukuntuleka eliphezulu ukwahlukanisa kanye ukusetshenziswa kwezinto eziphinde zisebenziseke ezishibhile. Okuxakayo nje ngamaphutha efakwe ohlwini akudingeki nomthelela obalulekile izinga umsindo. Yiqiniso, sikhuluma isigaba elifanelana nalo kukhombisa Yamaha NS 6490, njengoba abameleli ephezulu ezingeni emithathu indlela isikhulumi isatholakala nge ukugcwaliswa ehloniphekile. Kodwa kukhona ukugxeka ngokuya komculo. Ingxenye enkulu audiophile Namanje usakholelwa ukuthi amakholomu akudingeki bass ngokwanele. Ukuze kwenziwe ngcono umsebenzi nezinga engezansi abanikazi, eqinisweni, ubuyekeze uhlelo.

imodeli izindleko

Umenzi wakwazi ukufeza umsebenzi onzima kakhulu - ukunikeza maphakathi no-range izipikha luzodla kakhulu ngendlela amathuluzi yentela. Inani ithegi onobuhle ezisukela 10 kuya kwezingu-12. Hlikihla., Yikuphi ekhangayo idivayisi nalezi zici. Yiqiniso, ababusi kanye izimbangi ninezinto efanayo, kodwa balahlekelwa imodeli Japanese ngokuya umsindo. Futhi, i-acoustic Yamaha NS 6490 inikeza amakhono ezinhle zomculo, kuyilapho kokuba umzimba kanye izingxenye ukhwaliti ongaphakeme. Lokho ingxenye yokonga avunyelwe ukwenza umfanekiso ezishibhile ezinjalo.

Ukuze lokho ngezinhloso ngeke zivumelane umsindo?

Abasebenzisi abaningi bakholelwa ukuthi kunengqondo ukusebenzisa izipikha lihambisana eziphansi alalelwayo izinhlelo kusukela ingxenye yokuqala. Emva kokuqeda i-kokuthuthuka, ungakwazi ukwandisa izinga jikelele umculo, kodwa ukuvezwa sina bezikhali abadlali enamandla ayibukeki. Uma sikhuluma izinhlobo izinkomba, umculo othandwayo futhi idwala ngokufanele kuhlangene amakhono Yamaha NS 6490. Izibuyekezo audiolyubiteley inothi kubafanele phambi waseshashalazini, kodwa ikhono lokusebenzisa amakholomu enjalo noma efiselekayo imikhiqizo umenzi noma efanayo imishini ekilasini intengo efanayo. Ngaphezu kwalokho, izipikha ongenza subwoofer umsebenzi - yebo, ngaphakathi izici kushiwo.

isiphetho

Ukukhetha Isihloko imodeli amplifier ezinhle uyakwazi ukunikeza ingemuva umsindo ezikhangayo. Njengoba ukuthandwa soundbar compact izinhlelo yendabuko kancane kancane lokuhambisana. Noma kunjalo eshalofini Yamaha NS 6490 ikholomu akuyona onyakeni wokuqala ngenkuthalo wathenga up abalandeli azungeze umsindo "izithombe". Ngezindlela eziningi, ukufuneka kakhulu isekela ongaphakeme intengo umaka isimiso esinjalo, kodwa futhi ukudlala ngqo umsebenzi ayikwazi wawususa. Acoustic bass ukusakaza yaphelela, kanye ekubhekaneni izingxenye eziyinkimbinkimbi zomculo ne vocals. By endleleni, emva ngcono eziningi waphawula ukwanda ngamazwi izwi ngokuningiliziwe. Izipikha futhi unawo amaphutha asobala, kodwa ungakwazi ukuhlala nabo, kuhlanganise futhi ngenxa engavamile ukubonakala ukubulawa uhlelo lwayo. Isitayela design Retro efihla amaphutha ezishibhile chassis design futhi inikeza lula acoustic tebuciko esikuyo.