Somlomo System Yamaha NS-777: iimpawu kunye nohlaziyo

A theatre ekhaya yinxalenye nga kuyilwa kuphela kwinqanaba Hi-End Acoustic. iinketho Traditional ngokuba ephantsi kunye nolawulo oluphakathi ukulungiselela le njongo ayifanelekanga ngenxa yezizathu ezahlukeneyo, kuquka ukunqongophala kwezakhono kunye nefomu standard factor. Njengoko yemifanekiso isiphelo eziphakamileyo, bethelekisa kakuhle nje iimpawu ezingundoqo kuphela, kodwa sicebisa nosisombululo esiphezulu ngendlela Akunakuba zobugcisa, nto leyo eyandisa umdla phakathi abathandi umculo ukuqonda. Kule meko, uSomlomo Yamaha NS-777 ukhangela endilisekileyo nkqu imilinganiselo ummeli kuphela Hi-End. Kakade ke, hayi ngaphandle nezinye izixhobo kunye neengxaki, kodwa iingenelo ezibalulekileyo unako ukuza malunga nabo.

ulwazi ngokubanzi malunga imodeli

developers Japanese idini-band ezintathu ukuma thotho flagship. kanye Uthotho Izithethi ezahlukeneyo ezijolise ezitsho bass. Kulo mzekelo, enikelweyo yi isandi iyanetha engacimiyo nako okroqiweyo bass enzulu. Le nkqubo ilungile, kwaye kungenzeka yokudibanisa kunye nenani balwamkele kunye yokukhulisa. Kunye olufanelekileyo lwesimo housings isixa enomtsalane kwaye izithethi enamandla Yamaha NS-777 uya ukuphumeza ukusebenza endilisekileyo ive kwaye ngaphandle kokusetyenziswa subwoofer ngamandla. Iingcali bacebisa ngenyameko ekukhetheni msindo - kufuneka ukuba, ubuncinane, efanelekileyo umgangatho kunye inqanaba lokwenziwa komsebenzi, okanye izithethi okunokwenzeka kwaye ihlala engekasonjululwa.

iimpawu technical

Umenzi liphumeze inkqubo, apho ngeyona ndlela inenzuzo enkulu idibanisa ubuchule yiacoustic, uyilo kunye nonxibelelwano ezinokwenzeka. Kwangaxeshanye, inkqubo Yamaha NS-777, iimpawu ezo thaca ngezantsi, ukubambelela kugcinwa amagama zemveli isimbo:

• Ubukhulu - 276 mm ububanzi, 1100 mm ubude kunye 390 mm ubunzulu.
• ubunzima column - 24.4 kg.
• Inani iziqwengana - 3.
• input Isalathisi amandla - 100 watts.
• Umfanekiso amandla ubuninzi - 250 watts.
• Resistance Level - 8 ohms.
• Ubuntununtunu - 89 dB.
• Elona nqanaba phinda - 30 Hz.
• Ubuninzi level Ukuxhaphaka - 35,000 Hz.
• frequency crossover - 1-4 kHz.
• uvikele Magnetic - sibonelelwe.

Kwakhona kwinkqubo lesiseko esongezelelwe ukulungisa nezincedisi. Umsebenzisi standard ufumana inkxaso, dampers, washer kunye ngezikhonkwane.

Design kunye nokwakhiwa

Ngoko nangoko kufanele kuqatshelwe ukuba kwikholam ayikwazi kubizwa ngokuba mobile. It is a ufakelo ezinkulu kuthatha i eninzi isithuba, kwaye ubunzima bayo Akalinyusi lula xa uhambisa. Noko ke, ngenxa ubungakanani obukholekayo iphumelele umgangatho isandi kakuhle abantetho isisiXhosa. Xa eyimveliso iindonga umenzi yasebenzisa millimitha-12 panel MDF, kwaye ezikhaphukhaphu tye zinikwe ukuba lukhuni isakhiwo. Isithuba elingaphakathi luphawulwa ebusweni kumgxobhozo ubuncinane. Kubalulekile ukuqaphela ukuba izithethi Yamaha NS-777 baxhotyiswa inwebu kwawo kuzo zombini woofers. Amathambeka angqongileyo midrange eyenziwe ngokuqinileyo zizonke PMD. Intloko midrange uye iminqwazi yokutshixa yeplastiki umsindo, kunye nabaqhubi isandi zixhotyiswe nge-coil intambo yoxande.

Ngexesha ukudlalwa oluvela rhoqo iimpendulo tweeter ebonelelwe lens i-aluminiyamu obhityileyo ndizayo nkundla. Ukwahlula filter eyenziwe zeeseli ohlobo induction electrolytic kunye ferrite esekelwe engundoqo. unit bass reflex Kuku ukwakweli ngasemva kwisithethi. Ngokwemiqathango lwemihlathi yoyilo, kakhulu, ndinendawo ukuqhayisa ngalo. Nangona yokusebenza jikelele ufana indlela yemveli zesimbo, ubukho umzobo umzimba amnyama phantsi uthuthu abamnyama yenza bokuqonda yayo premium.

umgangatho welizwi

Iimpawu ezizodwa lomsebenzi ive wenziwa yokuzala kakhulu izinzile eliphezulu frequency kunye noluhlu inqanaba uguqulelo phakathi asezantsi. sehla novakalelo kwiinkalo icandelo saphawula - ubuncinane kufikelelwa kule ngongoma ukunqumla. Amalungu waphawula komda omncinci ka-10 dB. Phakathi iingenelo ezikhethekileyo kule modeli kufuneka kuqatshelwe amandla wideband egqibeleleyo, ngenxa apho umfanekiso isandi kuyaphunyezwa sightliness. amaqela ekhonsathini Classical zingafani lula, kwaye bass iphawulwa enomfanekiso eqaqambileyo, ezinamandla enzonzobila. Yamaha NS-777 isithethi treble isebenza ngodlamko, sigxininise zonke iinkcukacha, kodwa ke kuphela dibanisa, ingakumbi xa iliwa nzima. Ukuba sithethe ngayo ubuthathaka isandi, basonta kummandla yenguqu. Kodwa unako ayitsho ukuba le nkqubo iqala esonweni ngokucacileyo ubugqwetha kunye uphazamiseko akuyi kwenzeka. kunokuba Column iimeko isithuba umfanekiso eboniswe.

Amathuba zokuphucula

Inkqubo ingadala kunganxulunyaniswa trehpolosnikam jikelele, kodwa lo mzekelo kukho eninzi isithuba ukuphuculwa. Ukulungiselela le njongo, ucingo, wokukhulisa. Ngokubhekisele yokuqala, kucetyiswa ukuba ukongeza izixhobo ikholam brand efanayo, ingakumbi, abaninzi bakhetha ukuba balwamkele Rx series elandelayo. Ngenxa scheme uqhagamshelo standard kunokwenzeka ukuziva yokungabikho bass, kodwa kwale mvakalelo isaqhubeka, ukuba kuphunyezwe loqwalaselo lwe bi-amping. An isiphumo omkhulu inika yotshintsho Yamaha NS-777 ngenxa avtousilitelya isiteshi-mbini kunye unikezelo mbane oluthembakeleyo. Kubaluleke kakhulu ukuqaphela indlela yokukhulisa eyahlukileyo, okanye igqwethekile kunye intsilelo umthamo. Lo mshini Kucetyiswa ukuba basebenzise umgca kwiklasi efanayo Yamaha. Kwimeko loqwalaselo ngempumelelo uyakwazi ukuphumeza nokwandisa iinkcukacha, kunye inkqubela ebonakalayo xa idlala bass, kwaye umthamo kumgangatho isithethi mfanekiso phantse ayiphazamiseki.

Indlela engcono ukuphumeza uqhagamshelwano na umsindo?

Eyona ndlela ilungileyo kwimeko yokukhulisa ophezulu amandla kunokuthiwa yesekethe qho-amp. Oku kubandakanya ukusetyenziswa izixhobo ezimbini yokukhulisa. Kukholelwa ukuba le uxhulumaniso, hayi kuphela kwandisa amandla umsindo, kodwa iimpawu zayo qualitative. Ngoko ke, kukho iindlela ezimbini ukuphumeza eli uqwalaselo - okulungileyo nokubi. Kwimeko yokuqala, isithethi nganye liqhagamshelene imveliso wokukhulisa ngokusebenzisa ngqo Yamaha NS-777. uqhagamshelo eyiyo of biamp inyusa ethile uphawu uluhlu okanye inxalenye yayo. Ukwahlukana eentsontelo lwenziwa kwi filter preamplifier. Le ukhetho yesibini ibandakanya epheleleyo uphawu usasazo ngaphandle imida kwi kuluhlu frequency. Ukwahlukana kulo mzekelo kwenzeka kuphela filter crossover lwangaphakathi, bekuza kwi izithethi rhoqo efunekayo.

izimvo ezakhayo

Kwi indawo yokuqala phezu kokufaneleka abasebenzisi wabeka umgangatho bass yokudlala. Le spectrum yi zabafaki ezahlukeneyo kunye nokubengezela kuphela, kodwa eneenkcukacha. Ezinye iimpawu ive basondele studio cala, apho, kwakhona, baqonde abathandi ezininzi umculo. Kwakhona i iadvanteji iya amandla audio ezintsonkothileyo. Ukuba iphunyezwe ngokuchanekileyo unesiqhuma se Yamaha NS-777 kunye akwamkele kunye msindo, unako ukubala ubude ngokupheleleyo kumfanekiso isandi, nto leyo baphulukana ezincinane encinane.

Phawula abanini kunye nomgangatho lwakhiwo lwe umsindo Japanese. Nokwazisa lifanelwe kuphela ukusetyenziswa izixhobo ezisemgangathweni, kodwa ubungqongqo fit, ezamahala kulimala kunye nokuthembeka nomzimba omkhulu. Asimele silibale ukuba Yamaha uye abaliqela zophuhliso lwabo, nto leyo ngokulungelelanisiweyo alusayi iimveliso zayo. Kulo mzekelo, abasebenzisi ingxelo ndirongo uphondo eyodwa ezitsho eziphakamileyo neziphakathi, kwakunye nobukho ophezulu-PMD-uvalo.

ukubuyekeza ezimbi

Iziphene kancinane, kodwa. Yintoni umdla kukuba, abanini iintsilelo kakhulu musa qaphela, ngoko ke ukugxekwa kulindeleke ubukhulu becala. Umzekelo, asingabo bonke wanelisekile yobukhulu enkulu kunye ubunzima umsindo, apho malunga ne-25 kg kwikholam nganye. Ngenxa yesi sizathu, kufuneka unikeze ekuqaleni indawo esisigxina lofakelo zakhiwo kunye nazigqibo nokusebenza yayo zokubhala. Kwaye yiloo nto ukukhankanya into yokuba igumbi ngokwayo kufuneka ababubonayo ukumamela umculo kunye iimpawu Yamaha NS-777. Ukuphononongwa, kunjalo, bonisa izinto ezintle kule meko. Kufuneka uhlawule irhafu ukuya abayili Japanese, abanikela isethi ezininzi zokubopha, leyo lula abanini umsebenzi wofakelo.

Price kunye okhuphisana

Inkqubo isithethi iyafumaneka kwi-avareji yama-20-25 amawaka. Thambisani. Nokuba ukuba imveliso obuphezulu i tag ixabiso eqinileyo, kwaye isidima umfuziselo lowo sigqunywa ngokupheleleyo. Ukuba sithetha sikhuphisana, into yokuqala bekuya kuba nguqulo "omncinane" kumgca efanayo - NS-555. Kakade ke, kuya kuba lula yaye ulahlekelwa Yamaha NS-777 ngokubhekiselele ngamandla, kodwa umgangatho unyango bass ibonakala ephucukileyo. A enye epheleleyo kwinkqubo yebhonasi inye ukwenza zomculo esimbaxa JBL Loft 50. Kulo mzekelo, kwaye ngexabiso kunye neempawu okhuphisana umdla kakhulu. Iiyantlukwano lungabonakaliswa kuphela bokuqonda branded okuloba nokwenza imali audio ezintsonkothileyo.

isiphelo

Kwiinkalo ezininzi, izithethi Japanese babanga ukuba abe yinkokeli eklasini. Ngokusisiseko, Kakade ke, ngenxa isandi utyikityo ahlanganiswe onke amandla nobuchule neguquguqukayo. Yintoni ingakumbi emehlweni abasebenzisi Yamaha NS-777, njengokuba ukugcinwa ukuthembeka. Njengomgaqo, izithethi Yomelela enkulu benza umsebenzi oncomekayo kunye bass, kodwa abafane bayakwazi ukusebenza kwiindawo zomculo. Kwimeko yepropati Yamaha iintsilelo abanjalo kuvandlakanywa - nokuba umthamo eliphantsi kungabalelwa ukuba isandi theatre ngokupheleleyo ukubhengezwa onke awo-yefrikhwensi. Ngelo xesha ukufezekisa abasebenzisi iziphumo eliphezulu, izihlanganisi izithethi kunye yokukhulisa ezikumgangatho ophezulu.