Yam Uas Koj Yuav Ua Tau Ntawm Cov Qauv Uas Cov Pheej Ywg no
Nyob rau ntawm qhov kev tshwm sim ntawm Sony lub Rancho Bernardo, California (San Diego thaj chaw), lub tuam txhab tau tshaj tawm thawj qhov kev hloov tshiab rau nws cov lus tsis tshua muaj nqi tham lus. Cov neeg sawv cev hauv Sony tsis txaj muag txog tias lawv tab tom mus tom qab ib qho ntawm "kev pheej yig tsis tau zoo-zoo hais lus" khw tam sim no los ntawm qhov kev sib tw, xws li Andrew Jones-tsim cov khoom Pioneer (xws li tus qhab nia SP-BS22LR) .
CS kab ntawm Sony tus neeg hais lus tseem kim tshaj cov uas ua los ntawm Pioneer. Txawm li cas los xij, lawv loj thiab yeej pom deb dua. Sony tus kab lus CS hais plaub plaub qauv, raws li ntxaws nram qab no. Ua ke, lawv tsim ib qho kev hais lus 5.1 , txhua qhov kev ua si tshiab Sony "High-Res Audio".
- SS-CS3 ntauwd hais lus , featuring ob ntu 5.25-inch, 1-nti tweeter, thiab 0.5-inch supertweeter
- SS-CS5 ntaus pob , featuring 5.25-inch woofer, 1-nti tweeter, thiab 0.5-inch supertweeter
- SS-CS8 chaw hais lus , featuring ob tug 4-nti woofers, thiab 1-nti tweeter
- SS-CS9 subwoofer , featuring 10-inch woofer, thiab 115-watt hoob AB amplifier
SS-CS3 ntauwd lus thiab SS-CS5 minispeaker yog qhov tseem ceeb tshaj rau lawv cov supertweeters, uas yog tsim los siv kev tsim cov qib high-frequency (treble) cov ntsiab lus nyob rau hauv kev siv suab paj nruag (tshwj xeeb tshaj yog cov Sony tau tshwm sim hauv kev thawb tandem nrog nws cov High-Res suab). Sony cov nqi ntawm cov khoom noj khoom haus siab tshaj plaws ntawm 50 kHz, uas yog nyob deb tshaj qhov feem tau txais kev txwv ntawm tib neeg lub rooj sib hais ntawm 20 kHz. Txawm hais tias koj los yeej tsis paub tias cov ultrasonic frequencies nyob rau hauv txhua txoj kev muaj nuj nqis tseem muaj teeb meem ntawm kev sib cav ntawm cov kws txawj suab. Uas tau hais tias, cov supertweeters muaj peev xwm tau ntxiv cov txiaj ntsig zoo los ntawm kev txo theem haujlwm ntawm cov qib high frequencies.
Sony pom ib qho PowerPoint slide uas ntxaws txog tias lub tuam txhab engineers tswj kev tswj kev tswj nyob hauv CS-series cov lus tham cov khoom ( bass reflex enclosures ). Tam sim no, tus neeg hais lus npliag lus yuav tsis zoo li xws li ib qho loj rau qee yam, tab sis nws cov teebmeem yog qhia tau yooj yim thiab hnov yooj yim heev. Txee rau kev txhim kho feem ntau qhia tau hais tias tsam bloating hauv siab ntses bass thaj tsam lossis thaj chaw nruab nrab. Nws feem ntau qhia tau hais tias yog resonances thoob plaws hauv tag nrho nruab nrab, ib yam nkaus thiab. Qhov tseeb, peb yuav hais tau tias qhov khoom txee hluav taws xob yog ib qho ntawm ob lub hauv paus tseem ceeb yog vim li cas thiaj li muaj ntau tus neeg hais lus pheej yig kom zoo nkauj zoo nkauj. (Qhov laj thawj ntawm lwm qhov?) Kev sim ua haujlwm yooj yim tshaj plaws uas yog tsim muaj feem ntau pheej yig thiab / los sis cov nqi qis hluav taws xob / khoom hauv siab.)
Yuav kom tswj tau cov teeb meem nyob hauv CS-series hais lus kab, Sony cov engineers ua tib zoo ntsuas cov vibrations hauv txhua qhov ntawm txhua qhov chaw, tom qab no ntxiv zog rau cov cheeb tsam uas cuam tshuam los txo cov vibrations. Hom no qhia tau hais tias yuav tsum yog ib qho kev kawm ntxiv thiab kev tshawb fawb tshaj li qhov "cuam tshuam me ntsis ntxiv bracing (los yog tsis muaj) txhua qhov chaw thiab kev cia siab rau qhov zoo tshaj plaws" uas yog ntawm qhov tsis txaus siab pom los yog ua nrog cov neeg tsis tshua tau hais lus. Tab sis qhov no kuj tso cai rau cov engineers siv nkaus xwb kom ntau li ntau bracing raws li tsim nyog, yog li txo tag nrho cov nqi ntawm cov ntaub ntawv siv, uas yuav pab txo nqi shipping (yeej ib tug lawm).
Nyob rau hauv ib nyuag demo ntawm cov kev tshwm sim, cov CS-series hais cov suab zoo heev. Thaum peb hnov demos ntawm pheej yig tham, peb ib txwm txav peb taub hau rau ob sab thiab ces nce thiab nqis. Qhov no pub rau peb kom pom tseeb tias qhov dav dav thiab tus neeg hais lus faib suab. Feem ntau pheej yig cov neeg tham koj tuaj yeem yuav zuj zus rau txoj kev kuaj no. Vim yog lawv qhov kev sib tw crossover primaries, pheej yig cov neeg lim dej lim tsawg tsawg los sis tsis muaj cov treble tawm ntawm lub woofer. Thiab vim yog lub woofer loj loj, qhov no nyhav rau "nqaj" nrawm nrawm ncaj qha rau ntawm koj es tsis yog sab nrug dispersing lawv thoob chav. Qhov no yog vim li cas pheej yig tham tau suab txawv txawv, txawm tias txhua yam koj ua yog nyuam qhuav txav koj lub taub hau ob peb txhais taw mus rau sab xis los yog sab laug.
Raws li peb tau tsa peb lub taub hau puag ncig thiab ua haujlwm tsis zoo, peb tau pom zoo los ntawm Sony txoj kev nthuav qhia. Peb muaj peev xwm tsis hnov cov kev hloov hauv lub suab tawm suab ntawm SS-CS3 ntauwd tham, SS-CS5 minispeaker, thiab SS-CS8 chaw hais lus, uas pom tias Sony tsis pheej yig tawm ntau dhau ntawm qhov kev sib tw. Lub suab tag nrho yog qhov tseeb, ntshiab, thiab haum zoo. Qhov tsuas yog peb xav tias peb tsis tuaj yeem tawm yog tias qhov kev mloog lus tsis nrov txaus kom hnov qhov cov neeg hais lus no yuav ua tau tiag tiag. Qee lub sij hawm koj tsuas muaj crank nws mus saib qhov twg qhov kev txwv mus!