Cov tshuab kaw: Kev sib cais, Cheebtsam, tshwj xeeb. Cov cai rau qhov chaw ntawm acoustics nyob sab hauv.
Feem ntau ntawm peb tsawg kawg ib zaug hauv koj lub neej nrhiav tau lub tsev kaw lus. Ib tug neeg tau xaiv ntawm qhov yooj yim sau lub thawv tawg, lwm tus tau muaj lub ntsej muag zoo nkauj uas nyiam siv cov lus zais, ua kom muaj zog tshaj tawm ib puag ncig ntawm Nws chav nyob.
| Tus qauv | Ib hom | CD player (tus naj npawb ntawm rub tawm disks, reproducible formats) | Tuner (xov tooj cua xov tooj cua, cov khw muag khoom) | Cassette Lawj (tus naj npawb ntawm rub tawm Cassettes, muaj kev muaj ntawm autorevers) | AU (Hwj chim, tus naj npawb ntawm ib daim hlab, ntau zaus nyob rau hauv hi-fi-tshuab) | Vaj huam sib luag (muaj, qauv) | Qhov loj me, hli (qhov siab qhov dav Qhov tob) | Lwm Cov Nta | Nqe, $ |
|---|---|---|---|---|---|---|---|---|---|
| Txog $ 300. | |||||||||
| Vitek vt-3470 | Micro System | 1 CD, CD-R, CD-RW | FM, AM. 10 + 10. | 1 autavers | 25 w 2-lan | Tsis tuaj | 280690300. | Cov Qauv Tshwj Xeeb: Chav nyob thiab txhua lub yog ua nyob rau hauv daim ntawv ntawm peb pyramids, thiab central ncov nyob rau hauv lub tsaus nti ci pom lub teeb xiav | 110. |
| Philips Mc 50/22 | Micro System | 3 CD, CD-R, CD-RW | FM, MW, LW 40 | 1 autavers | 25 W. 2-TXOJ KEV | Kho Tau Tes Kho Siab thiab Low zaus | 250539310 | - | 219. |
| Jvc mx-k10 r | Mini System | 3 CD, CD-R, CD-RW | FM, AM. 30 + 15. | 2. | 15 W. 3-band | Pop, Pob Zeb, Classic, Ua Kom Muaj Bass | 310725390. | - | 219. |
| Samsungmmmmb9. | Micro System | 1 CD, CD-R, CD-RW | FM, MW, LW 15 + 8 + 7 | 1 autavers | 40 w. 3-band | Pop, Pob Zeb, Classic, Super Bass | 290590320 | Txuas ntxiv FM. | 227. |
| $ 300-500 | |||||||||
| Sony Chc-TB10 | Mini System | 1 CD, CD-R, CD-RW | FM, AM. 20 + 10. | 1 autoreur | 50 w. 2-TXOJ KEV | Pop, Pob Zeb, Classic, Hall, Chaw Ntau | 290610340. | Tsawg zaus nce Groove | 300. |
| Philips FW C785 / 34 | Mini System | 3 CD, CD-R, CD-RW | FM, MW, LW 40 | 2 tus autorevers | 120 W. 3-band | Pop, Pob Zeb, Classic, Cuab, Disco | 360750400. | Tsawg zaus tau txais Woox | 330. |
| JVC HX-Z3 R | MIDI system | 3 CD, CD-R, CD-RW | FM, AM. 30 + 15. | 1 autavers | 70 W. 3-band | Pop, Pob Zeb, Classic, Cuab, Disco | 440670350. | Kho tau rau tes ntawm cov zaus tsawg zaus | 490. |
| $ 500-1000 | |||||||||
| Yamaha Crx-E200 Nyiaj | Micro System | 1 CD, CD-R, CD-RW | FM, AM. 30 + 15. | Tsis yog, tab sis koj tuaj yeem txuas | 60 W. 2-TXOJ KEV | Kho Tau Tes Kho Siab thiab Low zaus | 300600220. | 2 thaiv system: CD + Tuner | 580. |
| Sony mch-s7av | MIDI system | 3 CD, CD-R, CD-RW | FM, AM. 20 + 10. | 2 tus autorevers | 120 W. 3-band | Kho Tau Tes Kho Siab thiab Low zaus | 470750330. | 5-Thaiv System: CD + Tuner + Amplifier + Daim Kab Xev | 715 |
| TECHMS SC-DV280 | MIDI system | 5 CD, CD-R, CD-RW, video-CD, DVD | FM, AM 40 | 2 tus autorevers | 65 W. 3-band | Kho Tau Tes Kho Siab thiab Low zaus | 420750300. | PRODIC, super-ib puag ncig | 960. |
| Onkyo HS-N1 | Hi-Fi-Mini System | 1 CD, CD-R, CD-RW | FM, AM. | Tsis tuaj | W. 2-TXOJ KEV | Pop, pob zeb, classic, los ntawm pass, acostic presents | 203270234 (Chav hluav taws xob) | Tawm ntawm cov preamp rau ib subwoofer, USB chaw nres nkoj | 930. |
Nyob rau hauv 60-70 cov hlab ntawm yav dhau los, XXVEK muaj ob chav kawm nkauj suab paj nruag. Thawj tau hu ua Portable thiab yog Monoblock Portable System nrog txoj kev muaj peev xwm ntawm kev noj haus automous los ntawm roj teeb. Raws li cov qauv niaj hnub no, cov cuab yeej siv hluav taws xob ntawm cov xyoo tau npaj rau tiag tiag Hercules, ua ntej cumbersome. Cov chav kawm thib ob ntawm cov khoom siv tau hu ua Hi-Fi (Otangliy fality-high fality- siab loyalty). Cov kab ntawv no tau sau los ntawm cov block ntawm tus neeg, tau nyob ruaj ruaj thiab raug nqi ntau dua. Muaj tseeb, thiab kev luam lawv tau muab zoo dua.
Sim ua kom cov suab paj nruag nruab hnub no tsis yooj yim. Koj tuaj yeem faib lawv mus rau hauv peb pawg loj: Cov qauv Monblock nrog rau cov neeg ua si, thiab (lossis) CD tus neeg ua si (lossis (lossis) tus naj npawb ntawm cov suab paj nruag pseudo-module yam tsis muaj kev hloov lub block), thaiv -modular tshuab (txhua unit ywj siab thiab hloov). Ib qho ntxiv, qhov ntau thiab tsawg yog qhov txawv los ntawm micro (qhov dav ntawm cov vaj huam sib luag (qhov dav ntawm cov kab pem hauv ntej tsis muaj kab 120-2320-300 mm) thiab MIDI LUB TSEV MUSH NRES (300-400mm). Thaiv-modular tshuab yog mini (vaj huam sib luag dav rau 220 hli), midi (220-380mm) thiab txheej txheem tag nrho modules (430-480mm).
Niaj hnub no, music chaw tsim dozens ntawm tuam txab nyob rau hauv lub trademarks ntawm AIWA, JVC, Kenwood, LG, Panasonic, Pioneer, Samsung, Sony, Technics, Yamaha, thiab lwm tus neeg. Ntawm cov music chaw zov me nyuam yog distinguished los ntawm ib tug nyias muaj nyias ib lub neej Style khoom pab pawg neeg, uas yog txawv txav los ntawm kev tsim qauv tsis zoo thiab kev ua tau zoo. Kaj piv txwv yuav ua tau JVC UX-7000, Bose LUB NEEJ STYLE.
Thaiv-Modular audio tshuab yuav tsum txaus siab yuav tsum muaj ntawm Hi-Fi qeb. Nyob rau hauv lub Lavxias teb sab kev ua lag luam, qhov kev kawm no yog sawv cev los ntawm ntau lub npe: Denon, Marantz, Onkyo, Panasonic, Pioneer, Teac, Sony (Nyiv), Philips (Holland), Revox (Switzerland), Unisound (TEB CHAWS USA), NAD (United Kingdom) thiab lwm tus neeg. cov kim tshaj plaws thiab lub siab tshaj plaws zoo hauv chav kawm ntawv ntawm cov khoom nyob rau hauv ib lub sij hawm thiab yuav luag ib txwm manually tau txais lub npe Hi-End. Feem ntau cov tuam txab ua hauj lwm nrog AV technology yuav ua khoom ntawm no hauv chav kawm ntawv. Txawm li cas los xij, muaj cov neeg uas tshwj xeeb tsuas yog ntawm Hi-Xaus: McLntosh, Wilson Suab, Martin Logacy, Tebchaws Asmeskas (Tebchaws Asmeskas
Tib neeg lub rooj sib hais yuav tau perceive suab frequencies ntawm 16gz mus rau 20 kHz, uas yog hais txog kaum suab paj nruas octave. Qhov no ntau yam yuav kwv yees li muab faib ua peb pawg: tsawg (16-250 Hz), medium (250-2000 Hz) thiab siab (2000-20000 Hz) zaus (tej zaum rau pawg neeg txawv). Nyob ntawm seb tus tham ntawm tej zaj systems, tus ciam ntawm tsawg thiab nruab nrab frequencies yuav khiav nyob rau hauv lub chav 100-300 Hz, thiab ntawm qhov nruab nrab thiab high-2000-8000 Hz.
Txhua suab paj nruas ntsuas, nyob ntawm seb nws "lub suab", suab nyob rau hauv ib lub ntau yam, suab paj nruag yeej yog tseem txawv los ntawm predominance ntawm ib tug tej zaus band. Yog li ntawd, thaum xaiv ib tug acoustic system, nws yog tsim nyog los noj mus rau hauv tus account lub suab paj nruag addictions ntawm tus mloog. Neeg nyiam heev ntawm tus sau song nyob rau hauv lub guitar yog pom zoo kom muab nyiam mus rau qhov zoo ntawm nruab nrab frequencies, disco kiv cua thiab techno-tsawg thiab siab frequencies, pob zeb kiv cua thiab jazz-tsawg thiab nruab nrab. Classical music muaj feem xyuam rau lub widest suab spectrum.
Cheebtsam ntawm cov audio system
Nthuav kom tau txais ib qho kev sib txuas Mini-System lossis khaws cov teeb tsa hi-fi-fi, tus neeg yuav khoom yuav ntsib kev xaiv loj loj. Ntau lub tuam txhab, ntau cov qauv ... inexperienced tshiab, raws li lawv hais, yuav tsum nruj. Yog li no, ua ntej ntawm txhua qhov nws yog qhov tsim nyog los txiav txim siab seb koj xav tau ntawm koj cov twj paj nruag. Puas yog qhov "me me gunlemanic teeb" (xov tooj cua thiab koj tsis muaj kev sib tham hauv hom yas tshiab, tab sis kuj tseem xav koom nrog cov qauv SACD qub, HDCD? Yog tias cov cuab yeej poob yog ib txwm xaiv cov neeg siv khoom, tom qab ntawd xws li amnofier yuav tsum muaj nyob hauv txhua lub suab paj nruag system, txawm tias yooj yim tshaj plaws. Cia peb sim nyob hauv kev nthuav dav ntxiv ntawm cov lus piav qhia ntawm ntau yam ntawm lub audio system.CD player. Niaj hnub no nws yog qhov nyuaj los xyuas qhov tsawg kawg ib lub suab kaw lus ntawm kev ua lag luam, nyob rau hauv uas yuav muaj ib lub cuab yeej rau kev ua si CD. Txawm tias feem ntau ntawm cov kab xev xov tooj cua niaj hnub tau nruab nrog cov chaw ua haujlwm qiv nyiaj (thiab cov chaw nyob suab nkauj thiab cov neeg yuav khoom ntau zaus (cov neeg yuav khoom hu rau lawv CD Changer), tsim rau kev thauj khoom ntawm ob-tsib, thiab qee zaum txawm rau disks. CD, raws li koj paub, koj tuaj yeem mloog, pib nrog ib qho ntawm cov khoom sau kaw ntawm nws. Ntxiv mus, ntau ntawm cov cuab yeej poob niaj hnub uas tso cai rau koj kom teev cov kev ua yeeb yam ntawm cov nkauj tawm ntawm ob peb lub thawv thauj khoom hauv kev txiav txim siab.
Me me loj cd (tsuas yog 8 lossis 12 cm hauv lub cheeb, uas muaj 15-30G) thawj zaug tshwm hauv 1982. Ir Mid-90s tau xyaum ua cov lus piv txwv ntawm cov ntaub ntawv thiab cov ntaub ntawv vinyl. Cov ntaub ntawv ntawm CD tau sau rau hauv cov qauv digital encoded, thiab nws kev nyeem ntawv tshwm sim los ntawm txoj kev me me ntawm semiconductor laser. Tom qab ntawd, los ntawm cov digital-to-analog converter (DAC), nws tau muab rau cov teeb liab suab nkag mus rau cov lus tawm suab nrov. Ua tsaug rau cov ntaub ntawv digital qhia, nws tsis hnav cov cuab yeej nyeem ntawv, thiab kev hlub suab paj nruag tau hnov cov ntaubntawv povthawj tsis muaj kev hloov pauv zoo. Tib CD yog tiv taus rau kev kho tshuab kom muaj kuab paug thiab khawb me me.
Cassette Lawj Tseem ntawm cov neeg nyiam ntawm analog suab thiab cov tswv ntawm cov suab paj nruag cov tsev qiv ntawv nrog cov kev nkag tshwj xeeb rau ntawm cov kab mob suab. Ib qho ntawm nws cov ntsiab lus tseem ceeb yog tus nqi ntawm cov ntaub ntawv tsis tshua muaj (li $ 20 rau ib daim ntawv tso cai audio nrog cov ntawv sau). Qhov tsis ruaj khov ntawm hi-fi teeb yuav tsis ntsib nws ntau npaum li, tab sis los ntawm kev yuav khoom Monobblock system, koj yuav pom ntau tshaj plaws hauv nws cov lus sib xyaw ua ke lossis ob-channel lawj. Nws yuav nruab nrog cov rooj plaub ntawm synchronization nrog CD (uas tso cai rau koj sau nrog cov kab xev audio), ntxiv rau cov autorevers muaj nuj nqi. Ntau zuj zus, nyob rau hauv cov lus sib xyaw ntawm "zam" hi-fi-monoblocks, nws hloov zoo li zoo sib xws los ntawm MD-DECT FUNCTIONS.
Tus tuner (Otangl. Tune- Customize), lossis xov tooj cua txais tos lub xov tooj cua, yog analog lossis digital. Qhov zoo ntawm qhov kawg-zoo lub cim txais tos thiab raug kho kom haum rau qhov zaus ntawm lub chaw nres tsheb hauv xov tooj cua. Raws li txoj cai, lub tuner ua haujlwm hauv ntau tus poj niam: FM, AM, MW, ntau dua thiab tsawg dua "kev kaw lus VHF txuas ntxiv (65-74 MHz), Nrov ntawm ntau cov neeg mloog Lavxias.
Yam uas ua kom nrov dua Peb xav tau kom nce lub hwj chim tau los ntawm tus neeg ua si (yam) tsis muaj kev cuam tshuam. Lub hauv paus ntsiab lus ntawm nws qhov kev txiav txim yog raws li kev nce hauv kev siv hluav taws xob oscillations thaum tswj lawv cov qauv zoo (zaus, theem kev sib raug zoo). Ua raws li lub hauv paus theem pib, lub amplifiers yog cov raj thiab transistor (Namicroshem). Stenifiers thoob plaws nyob rau hauv nruab nrab ntawm lub xyoo pua xeem hnub no tsis tshua pom pom, feem ntau nyob rau hauv hi-kawg-kawg-kawg-kawg-chav kawm.
Lub ntsiab parameter ntawm Amloifier yog lub rated lub zog ntawm cov channel, uas yog txiav txim siab los ntawm cov txiaj ntsig kev sib cav sib haum xeeb (kob). BC rau cov teeb ua kom muaj ntau tshaj 1%, tab sis rau transistor, tsis ntau tshaj 0.2%. Yog tias cov chaw tsim khoom tsis qhia txog cov ntsuas hluav taws xob ntawm cov channel, tom qab ntawd nws tuaj yeem ntsuas tau kwv yees li ntawm lub network, qhia nyob rau sab nraum qab ntawm lub apparatus lossis hauv daim ntawv hla tebchaws.
Lub zog ntawm lub amplifier yog xaiv nyob ntawm seb hom suab nkauj (piv txwv li, rau qhov chaw "ntawm lub suab hauv lub suab hauv 14m2 nrog kev ntsuas dua Lub zog ntawm lub amplifier 20w rau ib channel).
Tus txais Ua ke ua ke cov haujlwm ntawm Multichannel Amplifier thiab Tuner (hauv xinesmas) hauv ib qho thaiv.
Sib luag (Otangl. Vaj huam sib luag) - ib lub cuab yeej uas tso cai rau koj los kho lub sijhawm ntawm lub suab nrov ntawm lub suab oscillations hauv ntau zaus. Ua tsaug rau cov cuab yeej no, koj tuaj yeem xaiv cov suab zoo tshaj plaws ntawm ntau yam nkauj: jazz, pob zeb, teb chaws, ilchno, thiab lwm yam.
Feem ntau cov tuam txhab ua cov duab sib luag. Cov cuab yeej no nrog ntau cov ntxaij lim dej, txhua tus hloov kho ib qho kev sib tw band, kev cuam tshuam lossis txo cov kev siv ntawm lub suab ntawm no. Cov lus sib luag yog qhov nyuaj dua thiab muab lub suab zoo dua. Ib qho ntxiv, nws tswj hwm qhov dav ntawm txhua sawb, thiab tseem muaj peev xwm hloov nws lub zog nruab nrab.
Acoustic System (AC) feem ntau muaj ob peb thaiv uas hais tawm cov neeg sib txawv yog embedded (nyob ntawm lawv tus lej, cov acoustic cov tshuab yog ob-, peb-band, thiab lwm yam). Txhua tus hais lus yog tsim los ua si ib qho zaus muaj feem. Tus nqi ntawm cov txheej txheem acoustic tuaj yeem siv ntau pua nyiaj, thiab ntau txhiab, thiab qee zaum nws los txog kaum txhiab tus. Txawm hais tias yuav muab cov neeg yuav khoom ntawm ib qho khoom siv ntawm acoustics nyob ntawm, ua ntej ntawm nws, los ntawm nws, tus neeg yuav khoom ntawm hauv pem teb, hnub nyoog, lub cev, suab paj nruas. Xaiv qhov sib raug zoo rau koj saj cov khoom thiab tau txais qhov ntau thiab cov khoom siv ntawm cov khoom siv ntawm lub zog, tsis kam thiab tsis zoo-cov neeg tsis muaj peev xwm).
Cov tuam txhab uas tsim khoom yuav qhia cov fais fab txawv nyob rau hauv cov lus qhia. Cov haujlwm yuav khoom - los tswj cov tswv yim siab tshaj plaws ntev ntev ntawm AC nrog lub zog hluav taws xob ntawm cov neeg siv hluav taws xob. Piv txwv li, rau kev nthuav dav nrog lub zog ntawm 50W rau cov channel, cov pom zoo ntawm AC 20-150W, lub zog loj me me tuaj yeem ua rau qhov tsis ua haujlwm ntawm lub suab nrov.
Cov cuab yeej siv tau ntau tshaj li 1%, yog li lub zog acoustic tsim los ntawm cov neeg muaj sia nyob hauv chav tuaj yeem yog ntau pua lub zog ntawm lub suab paj nruag lub suab paj nruag amplifier. Piv txwv li, lub peev xwm acoustic ntawm lub suab paj nruag orchestra nyob rau hauv tag nrho cov compound los ntawm 120 cov cuab yeej rau hauv qhov kawg nkaus tsuas 20w.
Feem ntau cov neeg tshaj lij tshaj plaws yog tsim los txuas cov lus nrog ib qho nominal tsis kam los ntawm 4 thiab siab dua, thiab 8ω yog qhov zoo dua. Kev plis spinet yog nyob ntawm lub vaj huam sib luag tom qab ntawm lub suab xaib feem ntau muaj cov lus pom zoo ntawm cov nominal tsis kam ntawm AC.
Thaum kawg, cov zaus ntau zaus. Cov txiaj ntsig ntawm Hi-Fi-Systems, cov zaus ntau yuav yog los ntawm 40 Hz mus 20 Khr. Qhov tsis sib xws ntawm ACH raws li MEC (Txoj Haujlwm Hluav Taws Xob Hluav Taws Xob (Hi-Fi-Fi ntau dua li 4dB nyob hauv nruab nrab ntawm thaj tsam thiab -8db ntawm cov npoo. Nquag suab nkauj suab paj nruas sib npaug yog 50Hz- 12,5kHz. Yog tias cov chaw tsim khoom nthuav cov ciaj ciam ntawm qhov ntau, ces feem ntau yuav yog qhov kev tshaj tawm.
Tsis Muaj Peev Xwm Ua Si
Yog li, peb tau teev lub ntsiab ntawm lub suab pom hauv kev ua lag luam. Tab sis, tsuas yog rau cov CD nrov tshaj plaws thiab suab nrov cassettes, muaj ntau lwm cov suab nrov. Raws li muaj pov thawj, thiab lwm yam khoom poob. Ntawm cov avid suab paj nruag nyiam, ntawm chav kawm, tuaj yeem sib cav nrog cov lus txhais ntawm "tsis-ib txwm muaj", tab sis cov khoom siv nruab nrab yog rau nruab nrab mloog.
Vinyl players. Thaum ntxov, Melomanna lub sijhawm rov qhib lawv cov mloog rau cov players ntawm cov ntaub ntawv vinyl. Muaj ntau qhov laj thawj rau qhov no. Qee cov neeg mloog tsuas yog xav tau lub suab analog digital - nws yog ntau dua "ciaj sia", tsis muaj suab nrov. Udrugih tau khaws tseg ntau lub tsev qiv ntawv ntawm cov ntaub ntawv dav dav, thiab tom qab tag nrho, ntau yam tshwj xeeb nkag tau tsis tau luam tawm ntawm CD. Rau qhov thib peb, tus tsim ntawm cov vinyl uas txaus nyiam, zawv zawg rau saum npoo ntawm lub disk diamond tau tsim kev sib tw thiab cua sov suab. Cov khw muag khoom Lavxias nthuav tawm nthuav tawm cov tuam txhab ua cov pionyl ua si ua cov kws ua si, thev naus laus zis (Nyiv), M Canada), tshem tawm suab (Lub teb chaws Yelemees).
Kev txiav txim siab suav nrog hauv koj cov vinyl maub voyl, koj yuav tsum nco ntsoov cov ntsiab lus tseem ceeb. Ua ntej. Txawm tias cov qauv pheej yig tshaj plaws yog tus nqi tsis muaj ib puas daus las (ib qho ntawm cov neeg pheej yig tshaj plaws (ib qho ntawm cov neeg yuav khoom ntawm $ 190), thiab kaum tawm txhiab tus (piv txwv li, yog tus zoo " Kev siv "Castaulio Master siv yog $ 14 txhiab). Avo-thib ob, thaum yuav cov ntaub ntawv sau cia, tshawb xyuas cov ntawv sau ua ke hauv cov phonocorrector hauv cov phono yuav tsum muaj nyob rau ntawm lub vaj huam sib luag ntawm lub suab nrov).
MD Player Dheev tau cov koob meej ntawm 3-4 xyoos dhau los, tab sis hnub no yuav luag txuas ntxiv zam. Rau cov kiv cua ntawm MD disks yog tseem muaj kev muag khoom tshwj xeeb, tab sis cov qib ntawm cov qib hi-Fi tsawg (piv txwv li MDY MDS MDS-JA33ES). Cov neeg uas tsis tau ntsib nrog Mini-disk ntaus ntawv, peb qhia: nws yog qhov me me hauv loj loj (lub taub loj me me (cov khawb av ntim rau hauv 68725mm yas cassette. Sau cia cov digital lossis analog (!) Teeb liab rau siv ATRAC (adaptive Transform informing), vim tias thawj cov ntaub ntawv yog compressed ntawm 5-6 lub sij hawm. Qhov nyiaj tau zoo tshaj plaws ntawm cov ntaub ntawv kaw cia, raws li nyob rau hauv CD li niaj zaus, yog 74min. Tus nqi ntawm MD disk hnub no tsuas yog 50 rubles.
Sacd, DVD-audio-players. Sacd (Super Audio CD) Discs Niaj hnub no twb tau pom lawv cov pej xeem, lawv xaiv tau suav nrog ntau pua tus ntxhais kawm nkauj, jazz, pob zeb, suab nkauj pop. Ib qho txawv tshwj xeeb ntawm daim disk yog suab Multichannel. Feem ntau ntawm cov cab kuj ntawm hom ntawm ob-txheej (CD- thiab SACD txheej), yog li ntawd, tsis muaj peev xwm tshwj xeeb ntawm lawv lub suab, tab sis kuj ua rau CD players. Tus nqi ntawm ib daim SACD disk yog sib piv nrog cov ntawv tso cai ib txwm muaj: $ 18-25.
Kuv tseem tsis tau dhau los ua cov hom suab nrov tshaj DVD-audio tso cai rau koj los sau ob qho tib si ob-channel thiab multichannel suab. Cov ntaub ntawv ntxiv tuaj yeem tso cov clips video, duab, ntawv nyeem. Cov hom ntawv no tsis pub koj sau cov cim suab hauv lub zog ntawm 0 txog 66 kHz (thaum lub sij hawm audio zaus band tsis mus tshaj qhov uas 0-22,5kHz).
Nrog rau qhov pib ntawm lub sijhawm ntawm kev tsim tawm hauv tsev, cov tuam ntxhab feem ntau muab cov dvd video discs thiab suab niaj hnub. Ib qho piv txwv ntawm xws li cov cuab yeej siv ntau hom - Marantz DV-8300 (muaj peev xwm nyeem ntawv DVD-video, DVD-audio, SACD tawm tswv yim, Music CD, Video CD, Savd, Mp3, HDCD. Los ntawm txoj kev, tus naj npawb ntawm cov neeg siv ntawm MP3 format (Mpeg txheej3) yog kev nce ntxiv. Tsis cuam tshuam nrog cov suab zoo sau cia hom ntawv, nws attracts muaj peev xwm tso rau ntawm ib qho disk txog yim teev ntawm cov ntaub ntawv nkauj.
Yuav ua li cas sib sau ua ke lub hi-fi system
Cov lus teb yooj yim tshaj plaws rau lo lus nug no yog suav ntxiv nyiaj ntau dua thiab tso cai rau kev xaiv los ntawm tus kws tshaj lij. Muaj cov tuam txhab uas tau koom ua ke ua tiav txheej ntawm cov suab paj nruag system thiab tsev ua movie. Txawm li cas los xij, tus tswv tsev zoo kawg nkaus ntawm yav tom ntej "cov khoom muaj nqis" yuav tsis tiv thaiv ib qho tseeb: Txhua yam ntawm lub suab kaw lus zoo yuav tsum tau pom zoo hauv qhov zoo. Nws ntseeg tau tias cov yam ntxwv ntawm lub kaw suab yog txiav txim siab los ntawm cov yam ntxwv ntawm qis tshaj plaws feem ntau ntawm cov khoom zoo. Yog li, yog tias muaj cov neeg ua haujlwm siab nyob hauv chav kawm thiab cov yas ua kom zoo nkauj, tag nrho lawv cov txiaj ntsig tuaj yeem ploj los ntawm suav nrog lub zog tsis tsim nyog hauv txoj hauv kev.Ib lub zog zoo tuaj yeem sau los ntawm ob qho tib yam ntawm ib hom thiab los ntawm cov khoom ntawm cov tuam txhab sib txawv. Compatibility (los yog los yog los yog los yog los sis tsis sib xws) ntawm ntau lub suab twj koj yuav twv yuav raug hu hais lus hauv lub khw zoo. Piv txwv li, cov kws tshaj lij ntawm lub tuam txhab "M.video" muaj ob qho kev npaj txhij nyob hauv-FI poob lawm. Thawj yam muaj plaub yam yaaha block (CDX-496 CDE player, TX-392RDS Deck, thiab yog txhawb nqa Audio Nyiaj S2 acoustics. Tag nrho cov nqi ntawm lub system yog $ 1480. Qhov kev xaiv thib ob tau sib sau los ntawm cov blocks ntawm ntau cov chaw tsim khoom: Arcam diva cd72 cenon Qhov kev txiav txim siab zaum kawg ntawm kev yuav khoom yog qhia kom tsuas yog tom qab ntau txoj kev mloog ntawm cov khoom siv hauv ntau pawg. Lub npe ntawm lub tuam txhab, cov yam ntxwv tswv thiab cov council ntawm tus kws tshaj lij tsuas yog kev pom zoo. Qhov tseem ceeb tshaj plaws rau cov lus xaiv xaiv.
Loj mloog yog tsim nyog them thiab tsim cov cuab yeej siv. Cov tsos ntawm lub ntsiab ntawm cov (cov players, amplifiers, cov neeg tsim khoom sib txig) nyob rau hauv feem ntau cov neeg tsim khoom ntawm cov nyiaj lossis platinum xim nrog ntau ntawm cov nyees khawm lossis spinning tes. Avtid cov tsos ntawm acoustic tshuab yog embodiment ntawm cov insane tsim cov kev npau suav. Tawv thiab qw; me me, loj cd, thiab loj loj, hauv tib neeg kev loj hlob; Slender thiab "chubby"; Kev sib txuas hlau thiab soothing los ntawm cov ntoo ntuj ... feem ntau yuav tau mus nrhiav, uas lawv muaj nqis ua tiav "ntawm koj sab hauv. Txawm li cas los xij, nws tsis tas yuav muab kev nyiam ua rau tus qauv tsim rau kev puas tsuaj ntawm cov kev ua haujlwm thiab qib siab ntawm cov kab ke.
Ntawm cov kiv cua ntawm hi-fi thiab hi-kawg yog ob txoj kab sib luag. Qee qhov sib zog ua kom muaj lub ntsiab tseem ceeb ntawm sab hauv los ntawm acoustics, nws lub zog nruab nrab. Cov tuam txhab zoo siab los teb rau cov kev ntshaw ntawd thiab muab cov khoom tsis yooj yim tshaj plaws hauv lawv cov tsos. Piv txwv li, lub tuam txhab German ac Avantgarde acoustic tau tshaj tawm lub kiv cua acoustics ntawm loj loj, stylized nyob rau hauv 50 xyoo ntawm lub xyoo pua xeem thiab tus hlub Jazz. Lwm qhov huab yog qhov kev xaiv ntawm embedded acoustics, uas yog tsim los yog qhov kev zam tshwj xeeb tshaj plaws. Hauv qhov no, nws tsim nyog them sai sai rau cov khoom ntawm American Firms sonance thiab hais lus.
Nco ntsoov cuam tshuam qhov ntev thiab lub zog ntawm acoustic system nrog qhov loj me ntawm chav tsev (chav tsev hauv lub nroog chaw nyob lossis lub tsev dav dav). Cov neeg hais lus, lub suab zoo tshaj plaws hauv chav 58m, tuaj yeem yog ntses ntses dhau thiab nrov hauv chav yog ob zaug tsawg dua (45m). Lub tsev ua yeeb yam tswv tsev yuav ntse kom tau ib lub suab audio uas yuav ua yeeb yam ob leeg (multichannel suab), thiab suab paj nruag). Yog tias koj tseem tsis tau nrhiav tau lub tsev xinesmas, tab sis koj yuav muaj tswv yim los yuav ib qho kev yuav khoom audio (5.1, nyob ntawm koj lub siab nyiam ua kom zoo dua). Qhov yooj yim multichannel system 5.1 suav nrog ob sab nrauv dynamics, ib qho tseem ceeb, ob sab nraub qaum thiab subwoofer, hauv 7.1 ob sab tod cov neeg hais lus ntxiv.
Chaw Nres Nkoj
Hi-fi-fi-cuab yeej tau tsim rau avid mulanpanana. Tus neeg yuav khoom uas xam pom suab paj nruag yog tsuas yog lom ze zoo nkauj thiab qhov muaj peev xwm tau so, feem ntau yuav tau txais los ntawm kev siv micro zoo lossis mini-system. Tshwj xeeb tshaj yog txij li tus nqi yog qhov kev xaiv tau ntau dua.
Tsis txhob yuav lub chaw ua yeeb yam tsis muaj suab paj nruag yam tsis tau ua ntej, "yuav" ntawm nws lub ntsej muag cim! Attakly them sai sai rau cov haujlwm: nws yog qhov zoo dua uas CD-hloov pauv thaum ua si ib qho ntawm lawv, tus Tuner yog digital, thiab tus autoresens ua kom zoo nkauj. Koj tuaj yeem tau txais tus neeg uas ua ntawv dig mp3 Disk player nyob rau hauv lub load (piv txwv li, hauv Philips Mc90 qauv tsim nyog $ 600). Txheeb xyuas cov chaw taws teeb tswj, ntsia hlau txoj kab ke sib luag (cas nws hloov qee yam hauv lub suab), txheeb ntawm lub zog ntawm lub system nrog qhov loj me ntawm nws chav. Npaum lub suab ntawm basse- nws yuav tsum sib sib zog nqus, muaj ntsis. Elastic thiab ua kom basse nyiam mus rau kev lwj taus: nws yog qhov ua tau los txiav txim cov khoom ntiag tug thaum tsom mus rau lub nruas-daim ntawv ceeb toom yuav tsum tsis txhob muaj suab tom qab lub nruas tawm tsam. Thiab ... tsis txhob hnov qab txog tus qauv tsim!
Los ntawm txoj kev, qhov khoom plig txhua xyoo ntawm European suab cov xovxwm (Eisa tus neeg tau txais cov qauv hauv cov suab paj nruag yav dhau los: 1999), JVC FS-SD 1000R (2001), Lenon 201 sa series (2002).
Kev pab nyob sab hauv
Phab ntsa, pem teb, qab nthab thiab rooj tog zaum tuaj yeem txiav txim siab tag nrho cov ntsiab lus ntawm acoustic system. Nws yog qhov zoo tib yam, lub suab ntawm tib pawg ntawm cov kab yuav tsis sib xws hauv cov chav sib txawv. Cov lus zais yog cov yam ntxwv acoustic ntawm txhua chav: lub sijhawm reverberation (ntau yam kev xav tsis zoo ntawm nthwv dej), lub suab-nqus cov khoom. Muaj txawm tias kev tshawb fawb tag nrho uas kawm cov nta no yog Architectage Acoustics. Rau niaj hnub cov tsev nrog chav ntawm 30-100m3, ib lub sij hawm reverb uas lees txais yog kwv yees li 0.15-0.3c.
Ib chav tsev npaj rau kev mloog yuav tsum yog qhov tshwj xeeb tshaj yog ua kom pom tseeb ntawm cov chaw sab nraud uas tuaj yeem lwj lub tswv yim. Rau qhov no, koj tuaj yeem siv ob-chamber ob-glazed qhov rai nrog ntau qhov tuab ntawm cov iav chaw. Kev dim pa thiab cov tshuab cua txias tau pom zoo kom muab cov nkauj muag. Nrhiav cov plaub hau ntawm phab ntsa thiab qab zib tuaj yeem kho tau rau cov ntaub ntawv tshwj xeeb, xws li Ecophon Acusto SoundProidofing Panels (Chaw tsim khoom-Swedish Ecophon txhawj xeeb).
Lub suab yoj, sib ntsib cov kev thaiv, raws li cov cai ntawm physics, yuav qee qhov cuam tshuam rau nws, ib nrab thiab yuav nqus tau ib nrab. Cov Harder thiab tuab cov phab ntsa, qhov ntau acoustic lub zog nws muaj kev cuam tshuam (yog vim li cas thiaj "arias" hauv chav dej muaj txiaj ntsig zoo). Coob tus ntawm reflections ua rau ncha thiab plooj lub suab scene, ua ib lub suab nrog yws yws. Nrog kev nqus ntau dhau (ntau cov ntaub pua plag, cov ntaub thaiv hnyav ntawm lub qhov rais), lub suab nrov ua lag ntseg thiab inexpressive. Kos, "Nyob" nyob hauv chav tsev lossis "tuag", koj tuaj yeem ua rau hauv koj txhais tes: Yog tias koj hnov cov suab thiab txawm tias qhov chaw sib txawv, chav yuav tsum yog muffled. Ntawm qhov tsis sib xws, nrog cov suab lag ntseg lag ntseg, nws pom zoo kom thev tuab tuab lossis hloov lawv nrog lub teeb yuag thiab mats.
Txoj kev zoo tshaj plaws los tawm tsam "Parasitic" reflections - tawg ntawm lub suab yoj. Scartering Surfaces ua haujlwm, piv txwv li, Bibhelves (uncrowded), blinds ntawm Windows, tha xim. Cov ntsiab lus ntawm sab hauv muaj qhov ntev ntawm 10-20 cm tsim lub zog tawg rau ntau dua 1000 hz, qhov cuam tshuam ntawm 1-2th meters tshwm sim ntawm zaus 200-500 hz. Cov txiaj ntsig zoo muab cov kev cuam tshuam ntawm cov qauv me me ntawm qhov loj dua, qhov dispersion ntawm suab zog tshwm sim ntawm qhov dav ntau. Ntawm lub tiaj qab nthab ntawm chav qhov siab, ntoo rails tuaj yeem kho tau. Kuj tseem muaj "kev ua haujlwm" cov khoom siv hluav taws xob ua ke, xws li tuning shling mindonixs RFA-781 (Nyiv). Qhov thiaj li hu ua "cov ntxiab hlau" (raj trap) ua los ntawm acoustic sciences portoration (USA) yog lub taub ntawm li 28cm. Ib sab ntawm lub tog raj kheej tau nqus cov khoom, thiab lwm yam kev cuam tshuam. Tig lawv ib ncig ntawm lawv lub axis, koj tuaj yeem xaiv "hom kev ua haujlwm" rau txhua chav. Chav dej feem ntau yuav tsum muaj ntau "ntxiab" ib zaug: koj tuaj yeem nruab lawv nyob rau hauv cov fab (thiaj li yuav tau tshem tawm cov nplaim hluav taws xob tsis zoo), nrog rau sab phab ntsa, thiab lwm yam.
Tsis tas li, teeb meem nrog lub suab tshwm sim vim qhov chaw tsis raug ntawm cov hais lus pem hauv ntej. Tus mloog thiab cov nqi tau pom zoo kom nyob rau hauv "kab ntsug ntawm ib daim duab peb sab" zoo dua li qhov kev ncua me ntsis ntawm kev hais lus lawv tus kheej. Loudeakers feem ntau yog nruab rau ntawm lub taub hau ntawm tus neeg zaum, tig me ntsis rau nws, tab sis tsis dhau ntawm cov phab ntsa (nyob rau hauv kev txiav txim tsis yog kom muaj resonances) thiab tsis nyob hauv fab. Hais txog lub rooj zaum ntawm lub subwoofer (tus brass lub nruab acoustic tshuab, nws yog nthuav tawm nyob rau hauv daim ntawv ntawm cais cais) muaj ntau lub tswv yim. Qee tus ntseeg tias nws qhov chaw nyob tsis muaj teeb meem (nws yog qhov tseeb tiag rau chav me). Lwm cov tsim cov kev suav uas tsim nyog tshaj plaws, sim nrhiav qhov chaw muaj nyob zoo tshaj plaws "rau nws. Peb pom zoo mloog cov kev cai yooj yim rau qhov chaw ntawm acoustics thiab sim nrog lawv hauv kev xyaum. Lub suab zoo tshaj plaws ntawm lub system tuaj yeem ua tiav los ntawm kev hloov chaw ntawm tus neeg mloog ntawm cov neeg hais lus, nws txhua tus nyob ntawm koj saj thiab kev npau suav. Tab sis tsuas yog tsis txhob hnov qab ntawm cov teeb meem ntau, uas lub hom phiaj tseem ceeb ntawm kev yuav cov khoom siv suab yog qhov kev mloog cov nkauj nws tus kheej.
Cov neeg kho Vajtswv tsaug lub tuam txhab "M.Video" rau kev pab cov duab hauv Lavxias (Vice-Privoral Gaidarova (Tus Kheej Alexander Gaidarova (Lub Koom Haum Lwm Tus Neeg nyob hauv Lavxias "(AES)) thiab Sergey Marchenko (Tus kws qhia lub cev ntawm Moscow State University) rau kev pab hauv kev npaj cov khoom siv.