Rov qab mus rau yav tom ntej
Lub Stereo Fable
Ib zaug thaum lub sij hawm nyob rau hauv ib lub khw muag khoom nyob deb, deb deb, muaj 'lub suab paj nruag receivers' ib tug kom txaus. Cov piv txwv ntawm cov khoom siv niaj hnub no tau nrov heev thiab muaj suab nrov tso suab nrov rau tsheej lab ntawm cov suab paj nruag kiv cua. Tom qab ntawd rov qab los tsev ua yeeb yam hauv tsev nrog tsib channels thiab ntau ntau cov duab gizmos uas yuav luag tua cov neeg txais khoom (stereo receivers). Tab sis qee cov tib neeg tseem xav tau ib lub tshuab txais lub tso suab zoo - thiab ntau cov tuam txhab paub qhov no. Ib qho piv txwv yog Yamaha R-S700 mloog stereo receiver, uas yuav siv lub hom phiaj ntawm cov neeg txhawb siab uas feem ntau npaj rau kev tso zis ob-channel .
Nyob rau hauv lub siab ntawm tag nrho cov ntaub ntawv tawm, kuv tau ua hauj lwm rau Yamaha rau ob peb lub xyoo thiab muaj ib co Yamaha yam. Tab sis raws li lub hom phiaj kev tshawb fawb, koj tuaj yeem nyeem rau kev ncaj ncees.
Cov Hauv Paus
Yamaha stereo receivers tau nyiam ib lub npe zoo rau txoj kev rov mus rau xyoo 1970s. Kuv tau pom siv cov Yamaha CR-820 suab paj nruag nrog qhov txawv ntawm cov nyiaj ntawm lub taub hau (tom qab lub mid-1970s) rau kev muag khoom ntawm TV kho khw ua ntej (nyob rau hauv zoo mob, dhau lawm). R-S700 yog ib qho khoom ntiag tug rau xyoo 1970s uas yog Yamaha receivers nrog nws cov qhov huv, qhov chaw tsis muaj teeb meem thiab kev lag luam zoo kawg nkaus. Tab sis qhov kev sib txawv ntawm cov ntsiab lus muaj xws li cov yeeb yam tshiab thiab lub dav hlau dub.
Yamaha R-S700 muaj peev xwm xa tawm 100-watts ib channel los ua ib khub ntawm 8-ohm tham. Tus receiver no yuav ua tau tshaj cov neeg hais lus kom qis li 4 ohms ntawm qhov kev xaiv ntawm tus impedance ntawm lub vaj huam sib luag nram qab. Tus neeg hais lus A, B lossis A + B hloov txhais tau tias ob chav ntawm 8-ohm tham tau ib zaug ib zaug, uas muaj qee qhov yooj yim ntxiv. Kev sib txuas lus sib txuas lus nruab nrab ntawm ob- leeg yeej tseem muaj peev xwm nrog cov neeg sib tham uas muaj peev xwm siv tau .
Cov khoom siv rau (analog ports, CD, daim kab xev, suab paj nruag, peb lub koom haum pabcuam, thiab ob lub koom haum pabcuam) yog txaus rau ntau lub tshuab, thiab Rec Out feature ua kom yooj yim rau kev sau ib qhov chaw thaum mloog lwm tus. Rightfully, Yamaha R-S700 tsis muaj digital circuitry - nws yog ib qho sib txuas ntawm analog xwb tsim kom muaj teeb liab purity thiab meej. Koj yuav tsum siv ob txoj hauv kev tawm suab analog tawm ntawm cov neeg siv lub disc player mus txuas rau lub receiver los yog hloov mus rau tus outboard digital rau analog converter (DAC).
Hloov cov nta
Ib qho tseem ceeb ntawm 70s-hnub Covaha receivers thiab R-S700 yog qhov chaw / multi-source feature , uas tso cai rau ib tus neeg hauv ib cheeb tsam tau mloog ib qho chaw txawv dua li ntawm chav loj. Tus R-S700 tus txais lub non-powered Zone 2 cov zis yuav tsum muaj ib qho amp thiab ob tus neeg tham nyob hauv cheeb tsam thib ob. Nws tuaj nrog thaj chaw Zone 2 cov chaw taws teeb tswj kev lag luam los mus khiav lub receiver los ntawm lwm chav. Nco ntsoov hais tias ntau qhov chaw zov me nyuam yuav tsum tau hais lus xov hlau thiab IR (infrared remote) tswj nyob ntawm tej thaj tsam ntawm Zone 1 mus rau Zone 2, uas yuav tsum tau muaj kev txhim kho kev lag luam.
Cov ntawv qhia zaub mov muaj cais chaw rau txhua qhov tawm tswv yim xws li: qhov siab tshaj plaws / tsawg kawg nkaus thiab thawj ntim rau txhua cheeb tsam, + 12-volt Tshawb tawm, Sirius satellite xov tooj cua , thiab iPhone / iPod nqis rau wired thiab wireless docking. Kuv sim lub R-S700 nrog Yamaha YDS-12 wired iPhone / iPod dock, txawm tias muaj peb built-in kev xaiv rau iPod kev koom ua ke rau receiver : wired, wireless, thiab Bluetooth. Thaum tus neeg uas ua ntawv txuas nrog, tus neeg siv khoom siv chaw taws teeb tswj kev lag luam muaj peev xwm ua ntau yam ntawm nws cov hauj lwm. Yamaha R-S700 tseem nta cov zis tawm hauv video los saib cov yeeb yaj duab lossis cov yeeb yaj kiab hauv TV lossis saib. Cia li nco ntsoov tias iPod / iPhone cov ntxaij vab tshaus tseem tsis tau muab tso tawm.
Kev Tsav Tsheb
Cov khoom txais suab zoo tshaj plaws yog qhia peb yam tseem ceeb: lub suab zoo, cov cuab yeej zoo, thiab yooj yim rau kev khiav lag luam. Lawv yuav muaj qhov tseem ceeb tshaj plaws, tab sis nrog lub vaj huam sib luag tsawg heev, kev cuam tshuam thiab / los yog xav tau kev fuss nrog on-screen menus thiab kev hloov kho. Tus R-S700 tau muab tso rau hauv cov paces kom paub tias nws tau teem caij li cas rau kev xav tau.
Kuv teeb tsa lub receiver nrog Mordaunt-Short Carnival 2 phau ntawv hais lus thiab lub Morel powered subwoofer nrog ob lub 9 "woofers.
R-S700 tau yooj yim ntau tshaj cov khoom ntawm kuv daim ntawv teev npe, tshwj xeeb yog hais txog kev ua suab nrov. Nws zuag qhia tag nrho lub suab zoo yog qhov zoo tshaj plaws clarity thiab nthuav dav. Nws muaj zog, 100-watt amps yog ntau tshaj li txaus rau feem ntau cov ntawv nyeem los yog hauv pem teb lus. Qhov zoo tshaj qhov kev cuam tshuam ntawm 240 txoj hauv kev cuam tshuam txog kev ua kom lub suab thiab cov suab paj nruag.
Lub suab zoo zoo tauj los ntawm Yamaha R-S700 stereo receiver yog them rau ib feem ntawm nws qhov kev tsim khoom tsim thiab kev teeb tsa. Tus neeg tuaj nqa daim ToP-ART chassis (Kev Kawm Txog Kev Tiv Thaiv Cov Teeb Meem Hauv Nruab Nrab) yog ib qho tseem ceeb uas tsis tau pom los ntawm kev tsim qauv. Tsuas hais, lub hwj huam thiab lwm yam khoom siv hauv lub voj voos yog nyob rau ntawm ib qho khoom siv sib txuas uas dampens lwm vibrations, uas tuaj yeem ua rau lub degradation ntawm kev ua tau zoo. Qee cov neeg dig muag tau paub tias siv 175,000 dollars - yog tias tsis ntau dua - rau kev cais hwjchim thooj nyaj los muab cov khoom sib xws sib xws. Yamaha R-S700's ToP-ART chassis yog tsim los ntawm, txuag nyiaj ntau thiab dag zog.
Cov kauj vwm sab laug thiab txoj cai ntawm kev sib txuas rau hauv tsev yog cov kab ua ke, uas ua rau tag nrho lub suab zoo dua qub nrog kev paub sib cais. High fidelity tsis tshwm sim los ntawm kev sib tsoo; nws yog qhov tshwm sim ntawm kev ua haujlwm kom paub meej, thiab cov lus qhia ua rau txhua qhov txawv.
Tshaj li lub suab zoo, Yamaha R-S700 stereo receiver's complement ntawm nta yuav pab tau yog tias tsis muaj kev thab los yog yuav tsum tau hloov ntau dua. Lub vaj huam sib luag rau pem hauv ntej yog zoo nkauj ua tau zoo, nrog cov zaub dawb ua rau nyias thiab nyeem yooj yim. Hauv kuv lub tswv yim, nws yog ib qho kev txhim kho tshaj li cov txiv kab ntxwv- lossis xim xiav xim.
Lub Subwoofer Tawm ntawm R-S700 yog qhov zoo rau cov suab paj nruag stereo thiab 2.1 channel tsev cov tsev ua yeeb yam . Txawm li cas los xij, tsis muaj ib txoj kev lim tawm ntses bass (nyob ib ncig ntawm 80 Hz zaus band) los ntawm sab laug thiab txoj kev sib tham channel, nws pab tau zoo li tsawg. Rau tsev theaters, cov chaw taws teeb tswj muaj cov nyees khawm rau TV zog, channel up / down, thiab cov cuab yeej ntawm cov khoom siv rau cov kev xaiv loj ntawm DVD / CD players.
R-S700 lub tso suab ntawm tus neeg siv suab paj nruag qhov kev ua tau zoo yog tossup. Txawm hais tias nws tsis yog zoo txaus thaum rub tawm nyob rau hauv ntau dua AM noj (xws li nrog lwm Yamaha tuners), FM tuning kev ua tau zoo heev.
Yamaha's Kev Txawj Ntse Txawj Sib Cuam Ntxiv (CVLC) tseem yog qhov tseem ceeb hnub no, txawm tias nws cov neeg tuaj yeem tawm ntau tshaj 35 xyoo. Los ntawm kev txo cov theem nrab ntawm cov khoom tso tawm, tsis yog qhov tshaj ntawm boost bass thiab treble ntau ntau, qhov CVLC pab kom pom tseeb ntawm qhov tsawg tsawg tsis tau ntxiv cov distortion lossis suab nrov. Nws yog ib qho kev hloov maj mam, tiam sis muaj txiaj ntsim zoo tshaj plaws nyob rau tagnrho txhua qhov - tshwj xeeb tshaj yog rau cov neeg tsis mloog lus. Cov ntses bass thaj tsam, treble, tshuav nyiaj li cas, thiab kev hu nkauj nrov tau los ntawm Yamaha's Pure Direct feature.
Qhov kawg
Yamaha Raha Stereo R-S700 tseem tuaj yeem yog ib qho khoom tuaj sab nrauv, nrog nws cov nta ntaub tshaj tawm thiab kev ua tau zoo. Ntawm tus nqi muag khoom ntawm US $ 549 tau pom zoo, tus tau txais kev pom zoo no yuav yog ib lub sijhawm zoo heev rau ntau tus neeg. Lub receiver Yamaha CR-820 tau pom hauv lub TV TV khw muag khoom rau ntau tshaj $ 200, txawm tias nws muaj hnub nyoog tshaj 35 xyoo. Xws li phau vaj lug kub rau cov khoom siv zoo - yog tias koj xav nyeem ntxiv, kos lub Yamaha R-S500 rov los xyuas dua .
Yog li cas no fable kawg? Nrog cov stereo music lovers nyob kaj siab lug puas tau tom qab!