Isibuyekezo: I-R-S700 I-Stereo Receiver ezimbili-Isiteshi

Buyela Esikhathini Esizayo

I-Fable Stereo

Ngesinye isikhathi esitolo esisekude, kude kakhulu, kwakukhona 'izamukeli ze-stereo' inala. Lezi zibonelo zemishini yesimanje zathandwa kakhulu futhi zanikeza umsindo omkhulu we-stereo wezigidi zabathandi bomculo. Kwabe sekufika izamukeli zaseshashalazini zasendlini ngeziteshi ezinhlanu futhi eziningi ze-digital gezmos ezisheshayo zabulala abalamukeli be-stereo. Kodwa abanye abantu babesafuna isitholi se-stereo yekhwalithi - futhi abakhiqizi abaningana bazi lokhu. Esinye isibonelo esinjalo yisamukeli se-Yamaha R-S700 stereo, esithatha umgomo kulabo abathandayo abagxile kakhulu ekuphumeni kwesiteshi ezimbili .

Ngesithakazelo sokudalulwa ngokugcwele, ngisebenzele i-Yamaha iminyaka eminingana futhi nginezici ezimbalwa ze-Yamaha. Kodwa njengombuyekezi womgomo, ungafunda ngokubonakala okuqotho.

Okuyisisekelo

Abamukeli be-stereo bama-Yamaha baye bajabulela idumela elihle libuyela emuva ngawo-1970. Ngiye ngabona izamukeli ze-Yamaha CR-820 ezisetshenzisiwe nge-panel front yesiliva yangasese (cishe phakathi nawo-1970) ukudayiswa ezitolo zokulungisa i-TV ngaphambi (esimweni esihle, futhi). I-R-S700 iyimpendulo kuma-receivers ka-1970-era ka-Yamaha ne-panel yayo ehlanzekile, engahlanjululwayo kanye nemigqoqo kanye nokulawula okuphethwe kahle. Kodwa ukungafani okuphawulekayo kufaka phakathi izici ezibuyekeziwe kanye ne-jet-black faceplate.

I-Yamaha R-S700 ikwazi ukuletha i-100-watts isiteshi ngasinye ibe yizikhulumi ezingu-8-ohm. Lesi samukeli singavumelana nezikhulumi ezincane njenge-4 ohms nge- switch impedance selector eseceleni langemuva. Ukushintshwa kweSomlomo A, B noma i-A + B kusho ukuthi izipikha ezimbili ze-8-ohm izikhulumi zinganikezwa ngesikhathi esifanayo, ezinikeza ezinye izimo eziguquguqukayo. Ukuxhumeka kwesipikha se-bi-wired nakho kungenzeka ngezikhulumi ezikwazi ukuxhumana nge- bi .

Amaports ayisithupha analogog (CD, tape, phono, izinsiza ezintathu ezisizayo, nemiphumela emibili eyisizayo) zanele izinhlelo eziningi, futhi isici se-Rec Out senza kube lula ukurekhoda umthombo owodwa ngenkathi ulalela omunye. Ngokufanelekile, i-Yamaha R-S700 ayinayo isiteshi se-digital audio - yinto eyingxenye kuphela ye-analog eklanyelwe ukulondoloza ukumsulwa kwembonakaliso nokucaca. Kuzodingeka usebenzise iziphumo ezimbili zomzila wesidlali se-disk player ukuze uxhumeke kumamukeli noma uthuthukise ku- converter yedijithali kuya ku-analog converter (DAC).

Izici ezithuthukisiwe

Uhlu olubalulekile phakathi kwezimpendulo zika-70s-era ze-Yamaha kanye no-R-S700 yisici se- multi-zone / multi-source , evumela umuntu othile endaweni ehlukile alalele umthombo ohlukile ngokuphelele kunekamelo elikhulu. Umkhiqizo we-R-S700 ongawutholi amandla we-Zone 2 okudingayo udinga i-amp kanye nezikhulumi ezimbili endaweni yesibili. Iza nokulawula okuhlukile kwe-Zone 2 ukusetha isamukeli kusuka kwelinye igumbi. Khumbula ukuthi ukuqhutshwa kwemikhakha eminingi kudinga ukuqhuba izingcingo zesikhulumi kanye ne- IR (izingqimba ezikude) ezilawula kude ukusuka ku-Zone 1 kuya ku-Zone 2, ezingadinga ukufakwa kochwepheshe.

Imenyu yokukhethwa kukho inezilungiselelo ezihlukile zomthombo ngamunye wokufaka okufaka: okuphezulu / okungenani kanye nevolumu yokuqala yendawo ngayinye, + 12-volt Trigger Out, i- Sirius Satellite Radio , kanye nezilungiselelo ze-iPhone / iPod ze-docking wired and wireless. Ngahlola i-R-S700 nge-iPhone YDS-12 eyinkimbinkimbi ye-iPhone / iPod dock, yize kunezinketho ezintathu ezakhelwe ukuhlanganiswa kwe-iPod kumamukeli : i-wired, wireless, ne-Bluetooth. Uma umdlali exhumekile, ukulawula okude okumukeli kungasebenzisa imisebenzi eminingi. I-R-S700 ye-Yamaha ibuye iphinde ifake ividiyo ehlanganisiwe ukuze ibuke amavidiyo we-iPod noma okuqukethwe okusakazwa kuthelevishini noma ekuqapha. Vele uhlale ukhumbule ukuthi izikrini ze-iPod / iPhone zokusebenza aziboniswa.

I-Drive Drive

Abamukeli abakhulu kakhulu be-stereo babelana ngezici ezintathu ezibalulekile: umsindo omkhulu, izingxenye ezakhelwe kahle, futhi zilula ukusebenza. Bavame ukufaka izici ezibaluleke kakhulu, kodwa ngephaneli elingaphansi, i-clutter kanye / noma isidingo sokuphikisana namamenyu asekrinini nokulungiswa kwesistimu. I-R-S700 yafakwa ezinyathelweni zokuthola ukuthi ibhekene kanjani nokulindelekile.

Ngabeka i-receiver ngezikhulumi ze- Mordaunt-Short Carnival 2 ze- shelf kanye ne-subwoofer ene-Morel enikwe amandla nge-9 "woofers".

I-R-S700 idlula kalula izinto eziningi kuhlu lwami, ikakhulukazi ngokuphathelene nokusebenza komsindo. Izinga layo elizwakalayo elizwakalayo libushelelezi ngokucacile okucacile nemininingwane. Ama-amps angu-100-amthamo amakhulu, angaphezu kokwanele kunama-shelf kakhulu noma izikhulumi zokuma phansi. I-high-humid factor factor of 240 inikezela ukuhlakanipha okucacile okuzwakalayo kanye nezingoma zomculo.

Ikhwalithi elizwakalayo elizwakalayo elinikezwe isamukeli se-Yamaha R-S700 stereo kufanele ibe yingxenye ekuklanyeni kwesakhiwo nesakhiwo sayo. I-ToP-ART yomshini we-receiver (Total Performance Anti-Resonance Technology) isici esiyigugu kodwa esingabonakali sakhiwo. Ngamane nje, ukunikezwa kwamandla nezinye izingxenye zesifunda kuhlanganiswe ngezinto ezihlanganisiwe ezenza ukuthi ukudlidliza kwangaphandle kungcolise, okungabangela ukulimala kokusebenza komsindo. Amanye ama-audiophiles ayaziwa ukuthi azochitha amakhulu ama-dollar - uma kungenjalo-ngoba isilawuli se-amplifier esahlukileyo simele sinikeze izinto ezifanayo zokuhlukanisa. I-chasseki ye-ToP-ART ye-Yamaha R-S700 yakhiwe, isindisa imali eningi nemizamo.

Izilungiselelo zesiteshi se-amplifier esesobunxele nesekunene nazo zihlelwe nge-symmetrically, okuholela ekulaleni okungcono okungcono ngokuhlukaniswa kwesiteshi. Ukuthembeka okuphezulu akukwenzeki ngengozi; ngokuvamile kubangelwa ukunakwa imininingwane yokuklama, futhi leyo mininingwane yenza konke umehluko.

Ngaphandle kwekhwalithi ezwakalayo, isisetshenziswa se-Yamaha R-S700 somklomelo wezimpawu siyasiza ngaphandle kokukhathazeka noma kudinga ukulungiswa okuningi. Iphaneli langaphambili lihlelwe kahle, futhi izinhlamvu ezimhlophe zokubonisa zicacile ngokucacile futhi zifundeka kalula. Ngombono wami, ukuthuthukiswa okuphawulekayo ngaphezu kokubukwa kwe-orange- noma ukubukeka okwesibhakabhaka.

I-Subwoofer Ngaphandle kwe-R-S700 inhle kumasistimu omculo we-stereo kanye nezinhlelo ze- 2.1 zaseshashalazini zasekhaya . Kodwa-ke, ngaphandle kwenqubo yokuhlunga ama-bass (okuzungeze isibalo sama-80 Hz imvamisa) kusuka kuzikhulumi zesiteshi sokunxele nesokudla, usizo lwayo lungabonakala lukhawulelwe. Kumathiyetha asekhaya, ukulawula okukude kufaka phakathi izinkinobho zamandla we-TV, isiteshi phezulu / phansi, nokulawula okulungiselelwe ukukhethwa okukhulu kwe-DVD / CD abadlali.

Ukusebenza kwe-tuner ye-receiver ye-R-S700 iyisikhwama. Nakuba kungenakukwazi ukudonsa eziteshini ezikude kakhulu ze-AM (njengamanye ama-tuner ama-Yamaha), ukukhishwa kwe-FM kuhle kakhulu.

Ukulawulwa Kokuqapha Okuqhubekayo kwe-Yamaha (CVLC) Okuqhubekayo Okuqhubekayo (CVLC) kuyaqhubeka kuyigugu nanamuhla, naphezu kokuvela kwayo kusukela eminyakeni engaphezu kwengu-35. Ngokunciphisa izinga lokukhipha emkhatsini webanga eliphakathi, kunokuba ukukhuliswa okwenziwe ngama-bass namazinga okuhamba, i-CVLC ithuthukisa ukucaca kumanani aphansi ngaphandle kokungeza noma yikuphi ukuphazamiseka noma umsindo. Kuyinto ehlukanisayo, kodwa isici esiwusizo kakhulu kuwo wonke amavolumu - ikakhulukazi ekulaleleni kwezinga eliphansi. Ama-bass, i-treble, ibhalansi, nokulawulwa kwezwi elikhulu nakho kungaphambana nesici se-Pure Direct Direct.

Isiphetho

I-receiver ye-Yamaha R-S700 i-stereo isengakwazi ukukhetha okuphezulu, enezici zayo zakamuva futhi ukusebenza komsindo oqinile. Kumanani okuthengiswa okuphakanyisiwe ama-US $ 549, lo mkamukeli angaba yi-investments enhle kakhulu yesikhathi eside kwabaningi. Umamukeli we-Yamaha CR-820 obonwe esitolo sokukhishwa kwe-TV esithengiswa ngaphezu kuka-$ 200, naphezu kokuba engaphezu kweminyaka engama-35 ubudala. Leli yiystamente yemishini yekhwalithi - uma ufuna ukufunda kabanzi, hlola ukubuyekezwa kwe- Yamaha R-S500 .

Ngakho-ke lokhu kuphelelwa yisikhathi kuyaphela kanjani? Ngabathandi bomculo be-stereo abahlala bejabule njalo!