Kem S90: specifications, tswvyim. Hais lus rau lawv tus kheej txhais tes

Audiophiles perennial cog controversy hais txog dab tsi cov lus xaiv rau xis mloog suab paj nruag nyob rau hauv tsev. Thiab rau zoo yog vim li cas: lub tag nrho contingent twb muab faib ua ob camps. Cov yav tas los ntseeg hais tias nws yog tsim nyog los nteg tawm ib tug huv si sum rau lub purchase ntawm ib tug ntseg Hi-Fi (los yog zoo dua Hi-End) system, muaj kev zoo siab thiab tsis nco qab lub taub hau txog no lub npe rau ib tug lub neej. Tab sis tseem muaj cov neeg uas tsis kam tso tsub zuj zuj ntawm nws lub neej rau lub kim hais lus (es tsis txhob ntawm ib lub tsheb los yog chav tsev), thiab yog li ntawd yog suav tias yog qhov zoo tshaj plaws ib tug rau lub purchase ntawm ib tug yooj yim apparatus los yog cov finalization ntawm qhov zoo qub classic mus rau ib tug zoo suab.

Qhov tsab xov xwm tsom rau ib qho ntawm feem nrov suab systems tseem tsim lub sij hawm ntawm lub USSR, uas yuav tsis tawm leej twg indifferent ntawm tus tswv tsev. Lub S90 hais lus, cov kev yam ntxwv uas yuav tau ua kom muaj siab lub siab thiab hnub no, kuj yog ib qho ntawm lub siab tshaj plaws tau ntawm lub Soviet khov "xov tooj cua".

hais lus qauv

Tus thawj tshaj plaws muaj nqis mentioning yog tam sim no thiab tag nrho cov npe ntawm cov lus ua qauv - 35AS-012. Ib qho tseem ceeb tshaj yog qhov tseeb tias tus hais lus yog muaj nyob rau hauv ob peb lub variations. Cov feem nrov ntawm lawv - S90 thiab S90B. Muaj kuj S90i qauv, S90D thiab S90f, tab sis lawv tsis tau txais ntau txaus thiab yog tam sim no yuav luag yeej tsis tshwm sim.

Model nrog ib tug postfix «B» txawv los ntawm lub niaj zaus "nineties" wider ntau zaus. Tsis tas li ntawd, tseem ceeb sib txawv yog cov kev taw qhia ntawm hluav taws xob overload qhia hais lus. Cov pom zoo muaj nuj nqis rau cov muaj hwj huam amplifier kem cov ntaub ntawv yog nyob rau hauv ntau ntawm 20 mus rau 90 watts. Nws yuav tsum raug sau tseg hais tias "xov tooj cua» S90, S90B (thiab lwm yam versions) yog thawj cov qauv ntawm cov acoustic systems uas hais tias tau thoob ntiaj teb uas yuav tsum tau rau cov khoom qeb Hi-Fi.

tsim

Lub tsev nyob, uas encloses S90 kem no yeej tseem zoo lub yog kaw compartment ua los ntawm chipboard. Txojkev yog veneered nrog precious ntoo. Cov phab ntsa hauv cov kab nyob rau hauv lub thickness nce mus txog 16 hli, pem hauv ntej vaj huam sib luag yog ua los ntawm plywood ntawm 22 hli thickness. Lub sab hauv tsev nyob phab ntsa cov pob qij txha yog kev cob cog rua nrog tshwj xeeb ntsiab uas ua rau kom lub rigidity thiab structural zog, tab sis tsis tiv thaiv kom txhob lub suab zoo.

Yog hais tias peb saib tus ntaus ntawv pem hauv ntej, tus tham cov txheej txheem ntawm nyob rau hauv cov nram qab no thiaj (los ntawm sab saum toj mus rau nram qab): tweeter, midrange thiab woofer. Tsis tas li ntawd nyob rau hauv pem hauv ntej S90 kem vaj huam sib luag koj yuav saib tau lub sij hawm zaus teb (zaus teb) thiab ib lub qhov reflex. Thaum lub zaus teb yog saum toj no los yog hauv qab no (nyob ntawm seb lub acoustics ntawm tus qauv), cov theem inverter yog ib txwm nyob rau hauv qab. Nws yog ua los ntawm zoo tsim xav txog kev teem rau ib tug zoo dua mloog thiab muab zoo ntses bass thaj tsam txhua.

Kem S90: Specifications

Yog hais tias peb coj li cov piv txwv ntawm lub niaj zaus S90, ces lawv muab cov dynamic lub taub hau ntawm ncaj qha tawg. Dua, lub high-10GD lub taub hau 35, medium-15GD lub taub hau 11a thiab cov tsawg zaus lub taub hau-30GD 2 (nyob rau tom qab ua qauv - 75GDN-1-4).

Acoustic system tau ob tshaj regulators rau kho cov me nyuam qib MF thiab HF nyob rau hauv ntau ntawm 500 rau 5000 Hz thiab los ntawm 5 mus rau 20 kHz. Txhua lub pob caus yog tsiv nyob rau hauv peb tsau txaus. Lub "0" teeb liab los ntawm lub crossover twb tsis muaj obstacles, thiab nws nkag ncaj qha mus rau cov coj lub taub hau. Thaum uas siv cov haujlwm "-3 dB" thiab "-6 dB" teeb liab yog attenuated los ntawm 1.4 thiab 2 lub sij hawm, ntsig txog, txheeb ze rau txoj hauj lwm "0". By hloov lub xaiv xws li yuav kom hloov mus rau timbre ntawm lub suab.

Nameplate peev xwm ntawm tus kab S90 - 90 watts, thaum lub nominal - 35 watts. Qhov taw qhia nominal hluav taws xob kuj nyob rau hauv cov lus system nyob rau ntawm ib ncig ntawm 4 ohms, thiab ib tug ntau zaus muaj rau tu tub tu kiv, mas nws txawv nyob rau hauv ntau ntawm 31,5 Hz mus rau 20 kHz. Nominal suab siab yog nyob S90 - 1.2 Pa. Nws yog ib nqi sau cia sufficiently impressive loj ib kem - 71,0 x 36,0 x 28.5 cm, thiab tag nrho cov loj ntawm tag nrho cov system nce mus txog 30 kg.

Scheme AC thiab kev twb kev txuas mus rau lub suab qhov twg los

Nyob rau hauv thiaj li yuav to taub seb puas los yog tsis mus koom nyob rau hauv finalizing tej suab system, koj yuav tau tshawb xyuas txhua yam ntawm cov ntaub ntawv thiab cov khoom siv. Hauv qab no hluav taws xob Circuit Court S90 txhua. To taub nws, txhua leej txhua tus muaj peev xwm txawm novice nqaij npua xov tooj cua, peb cia li yuav tsum muaj tsawg kawg yog ib tug yooj yim kev txawj ntse.

Ib qho tseem ceeb nam yog qhov tseeb kev twb kev txuas ntawm cov lus qhia. Tom qab tag nrho, yog ib yam dab tsi mus tsis ncaj ncees lawm, txawm tias thaum koj txuas, koj ua tau, uas tsis xav coj cov khoom down. Yuav kom to taub yuav ua li cas coj mus cuag cov hais lus lub S90, koj tsis tas yuav mus yuav ib tug kws. Qhov loj tshaj plaws yog kom muaj ib lub suab qhov twg los nrog ib tug tsawg kawg nkaus ntawm 20 watts (qhov no yog feem ntau tej zaum cov suab yog tsis nrov txaus rau cov loj chav), tab sis tsis muaj ntau tshaj li 90 watts. Nyob rau hauv cov ntaub ntawv ntawm tshaj hwj chim amplifier pub qhov tseem ceeb rau cov neeg siv tej zaum yuav nres lub acoustics vim hais tias ntawm nws cov tsis ua hauj lwm. Yuav kom txuas tus yuav tsum tau pa nyob ntawm tej rau tus tham yuav tsum tau kev cob cog rua rau lub terminals rau txhua cov lus qhia thiab cov amplifier. Lub ntsiab mob yog mus cuag qhov tseeb polarity.

Finalization 35AS-012

Raws li yuav tseeb los ntawm qhov kev piav qhia saum toj no, nyob rau hauv nws tus kheej muaj ib tug zoo suab system specifications thiab yog muaj peev xwm "viav vias" txawm me me pej xeem tej qhov chaw. Tab sis kev siv hauv tsev lub feem ntau kom zoo zoo music lover xav kom hloov cov S90 hais lus nrog lawv tus kheej txhais tes. Thiab tag nrho vim hais tias sau ntau tshaj nees nkaum (los sis txawm peb caug) xyoo dhau los, acoustic "xov tooj cua" lub tuam txhab system twb nyob rau hauv cov xyoo tsis muaj ib tug siab muaj zoo thiab cov ntaub ntawv siv.

parsing

Nyob rau hauv cov ntaub ntawv uas, yog hais tias tus hais lus twb muas / siv mob thiab yog tam sim no zoo ntaus lub neej, yuav tsum muab lub ntsiab lus mus rau lub tsos. Ua li no, koj yuav tsum lauj S90 kem yav tas los muab lawv nyob rau hauv lub "rov qab".

Thaum tshem cov lus yuav tsum tau muab sau tseg tias high-zaus thiab midrange lub taub hau uas txuas mus rau hauv lub cev siv tib lub screws li cov zoo mesh thiab hauv ob sab phlu. Woofer yog mounted nyias, thiab yuav tsum tau raws li ceev faj tsis txhob puas nws thaum loosening.

Qhov no yog ua raws li los ntawm rub reflex tom qab tshem nws cap. Txij li thaum lub meej ntawm yas, nws yog tsim nyog lub siab tshaj plaws yog cov neeg rau mej tawg tawm mounting.

Regulators HF / MF rhuav yooj yim npaum li no mas. Tag nrho cov uas yuav tsum tau ua - yog maj mam tshem tawm cov hniav kaus mom uas yog nyob rau hauv lub center ntawm txhua tus xws li. Tom qab ntawd, siv ib tug ntswj ntsia hlau, unscrew lub ntsia hlau-qhib lub qhov muag, thiab tshem tawm cov pob qhov rooj nws tus kheej. Yas liner yuav tsum tau ua tib zoo nqa los ntawm ob sab nrog tiaj khoom thiab nrhiav tau, thiab tus so nyob rau hauv nws, unscrew lub plaub screws. Tom qab hais tias, lub attenuator yuav thawb mus rau hauv lub S90 hais lus, tsis txhob hnov qab mus unsolder nws los ntawm lub taub lim.

Hnab ntawm paj rwb hauv lub cev, koj yuav tsum tau txais. Ib zaug ntxiv, yog hais tias tus yav dhau los tswv ntawm lub hais lus tsis nco qab rov qab mus rau qhov chaw nyob rau hauv cov kev tshwm sim ntawm kev ntxub ntxaug.

Nws yog yav tas los unsolder vaj huam sib luag nrog cov ntxaij lim dej ntawm lub qhov zis rov qab mus rau lub AC sab, tom qab nws yog tsim nyog los tshem tawm cov los ntawm unscrewing lub screws. Tam sim no koj muaj peev xwm tshem tawm cov vaj huam sib luag thiab txuas terminals.

Tsos thiab lub cev

Yog hais tias lub ntxaij ntoo thiab hniav overlays "nkees" ntawm hais lus, nws yog tsim nyog ua kom ncaj lawv thiab pleev xim, pre-sanded thiab degreased. Qhov no yuav muab ib tug freshness siab tham. S90 kem tsev nyob yog loosened nrog lub sij hawm, thiab nws muaj peev xwm yuav kho kom zoo raws li xav. Qhov no yuav ua nyob rau hauv zoo suab woofer.

Qhov no yuav ua tau nyob rau hauv ntau txoj kev, xws li lub installation ntawm ntxiv taub txuas thiab fab hauv. Nws tseem yog tsim nyog them sai sai mus rau kev sib khi ntawm tag nrho cov pob qij txha thiab nqaws siv ib tug pa kav dej sealant. Txhua tsav txhua yam koj yuav tau muab ua npuas ncauj puab phab ntsa ntawm lub cev (tsuas yog cov pem hauv ntej), uas yuav ua rau kom qhov ntim ntawm lub caij nyoog kawg no.

Terminals thiab ib lub lim

Paub hams yuav tsum tau mus hloov tus txheej txheem hais lus txuas terminals nyob rau universal hom davhlau ya nyob twg nrog kub plated connectors. Installation qhov chaw uas yuav tsum tau los ntub cov sealant thiab muab tso rau lub vaj huam sib luag nyob rau hauv qhov chaw nrog rau cov terminals.

Txiav txim siab mloog yuav tsum tau them nyiaj thiab suab ntxaij lim dej. Yog hais tias nws tau txuas mus rau lub cev ntawm cov hlau screws, lub lim chaw yuav tawm. Muaj mob thaum lub lim tau tuaj txoos ua ke nyob rau hauv ib tug hlau phaj. Txhim kho nws yuav tsum tau hloov tag nrho cov chav rau cov vaj huam sib luag ntawm plywood. ntawm lub taub lim Circuit Court yuav raug hloov ntawm lub Hoobkas vim lub sib txawv tsis tham, li ntawd, koj yuav tsum tau kom paub tseeb tias tag nrho cov sau nyob rau hauv raws li GOST. Yog hais tias tam sim no nyob rau hauv lub lim webs, lawv yuav tsum unsolder thiab hloov, piv txwv li, cable ofc nrog ib tug ntoo khaub lig seem cheeb tsam ntawm 4 mm ^2. Nws yuav tsum tau muab tshem tawm los ntawm lub attenuator Circuit Court, txij li thaum nws tsuas distorts lub suab thiab hloov cov nyob ntawm tej siv mus txuas rau tham rau lub lim.

Rau woofers haum hlau seem cheeb tsam ntawm 4 mm ² mus rau midrange - cheeb tsam ntawm 2.5 hli ² rau tweeter - cheeb tsam ntawm 2 hli ^2. Tom qab xws li yeeb yam yooj yim uas koj yuav tsum lim rov qab mus rau hauv qhov chaw thiab kaw lub ua npuas ncauj.

Hais lus thiab lwm yam "kom meej"

Hais lus yuav tsum txiav tshiab cov ntsaws ruaj ruaj. Qhov no yuav ua tau nrog kev pab los ntawm pheej yig los yog tsuas yog outlived lawv siv ntaub pua tsev rau lub computer nas. Qhov no yog qhov yooj yim xaiv. Tom qab ntawd yuav tsum coj lawv rov qab mus rau lawv qhov chaw zaum thiab muab tso rau lub laths thiab sob.

Ua ntej hloov lub regulators muaj vypayat ntawm lawv tag nrho cov kuj. Yog hais tias koj nruab lawv nyob rau hauv qhov chaw yuav tsum tau mus thov cov sealant, raws li zoo raws li thaum lub sij hawm lub installation theem inverter.

By xws yooj yim manipulations S90 kem tau lub neej tshiab. lub suab zoo yog ntau dua, nyob rau hauv cov kev phem ntawm qhov uas tsis muaj nqi. Raws li ib tug tshwm sim, peb yuav hais tias yog tias tsis muaj nyiaj rau kim acoustic hom 2.0, koj muaj peev xwm siv ib tug zoo xws li kev xaiv thiab ua ib tug tswv tsev txaus siab ntawm cov pov thawj AS "xov tooj cua» S90. Yog hais tias nws thiaj li tshwm sim uas nyob rau hauv tsuas ib nrab ntawm cov muaj hais lus, tsis txhob txhawj. Tom qab tag nrho, nws yog noteworthy tias cov S90 kem, ib tug yees duab ntawm cov uas muaj peev xwm yuav nrhiav tau nyob rau hauv yuav luag txhua qhov chaw acoustics kiv cua Soviet lub sij hawm, nws yuav ua ib tug thiab nyob rau tib lub sij hawm muab ib tug zoo tshwm sim.