Suab nrov rau 70-90 txhiab. zł - part II
ntawm technology

Suab nrov rau 70-90 txhiab. zł - part II

Lub Peb Hlis qhov teeb meem ntawm "Suab" nthuav qhia kev sib piv kev sim ntawm tsib tus neeg hais lus hauv tus nqi ntawm 70-90 txhiab rubles. zloty. Feem ntau, xws li cov khoom kim heev tau nthuav tawm hauv cov kev sim cais, yog tias tsuas yog vim qhov chaw nyob los ntawm kev piav qhia ntawm cov qauv tsim thiab luxurious. Txawm li cas los xij, "Young Technician" siv sijhawm los nthuav tawm cov ncauj lus nthuav dav no hauv cov ntsiab lus uas haum rau nws hom.

Txhua tus hais lus nrov nrov yog txawv kiag li, ua kom pom kev deb ntawm tus kheej ntawm cov neeg tsim qauv thiab cov tuam txhab thiab yog li qhov loj ntawm cov kev daws teeb meem uas peb muaj nyob rau ntawm peb qhov kev pov tseg hauv kev siv tshuab acoustic. Peb nthuav qhia qhov zoo thiab qhov tsis zoo ntawm Avanter III tsim ntawm German tuam txhab Audio Physic. Lub sijhawm no nws yog lub sijhawm rau SOPRA 3 los ntawm Focal. Peb tus qauv ntxiv yuav tshwm sim nyob rau hauv cov tsiaj ntawv hauv qab no. Yog tias koj xav paub ntau ntxiv txog tag nrho tsib, ob qho tib si ntawm cov txheej txheem, qhov pom thiab qhov ntev, nrog rau cov lus ceeb toom mloog, thov mus saib hauv Audio 3/2018.

Focal ABOVE 3

Rau ntau tshaj li ob xyoo lawm, lub npe nrov Focal Utopia tau ua ib feem tseem ceeb ntawm high-end series nyob rau hauv tiam tom ntej. Ob peb xyoos dhau los, Focal tau nthuav qhia Sopra qauv rau nws qhov kev thov, ntau txoj hauv kev mus txog qib Utopia.

Qhia txog cov kev daws teeb meem tshwj xeeb hauv Sopra series, Focal khav theeb kev tsim kho tshiab tsis pom hauv Utopia series. Lub Sopra 2 tau tshaj tawm thawj zaug (yuav tau txais EISA qhov khoom plig), ua raws li sai tom qab los ntawm qhov me me (stand-mounted) Sopra 1, thiab ib xyoos dhau los qhov loj tshaj plaws hauv Sopra 3 series.

Cov qauv cim nrog daim duab peb sab yog qhov zoo sib xws hauv cov duab thiab kev teeb tsa rau Sopra 2. Nws txawv ntawm qhov loj ntawm lub woofers thiab, raws li, qhov loj ntawm lub txee. Cov neeg hais lus nyob rau hauv ib qho zoo rau ntau Focals - qhov nruab nrab (16 cm) yog "tso" saum lub tweeter, vim tias lawv nyob ntawm qhov siab zoo (pob ntseg ntawm tus mloog zaum), thiab hauv qab yog qhov loj. module woofer seem (nrog ib khub ntawm 20 cm hais lus). Electroacoustically, Circuit Court feem ntau yog peb-band.

Curving tag nrho cov txee kom tus hais lus axes ntawm tag nrho cov seem sib tshuam nyob rau hauv pem hauv ntej ntawm tus neeg hais lus, ntau los yog tsawg nyob rau hauv lub mloog, kuj muaj ib tug ntev kev lig kev cai nyob rau hauv Focal designs yos rov qab mus rau thawj tiam ntawm Utopia thiab tau txuas ntxiv niaj hnub no hauv Utopia. , Sopra thiab Kant series. Nyob rau hauv txhua tus ntawm lawv, qhov kev teeb tsa no tau ua tiav me ntsis sib txawv, ib nrab hais los ntawm qhov loj thiab pob nyiaj siv, tab sis kuj yog los ntawm cov cib fim tshiab thiab hloov zam. Nyob rau hauv Utopias, peb muaj ib tug meej segmentation, thiab nyob rau hauv Sopry, du kev hloov ntawm ib tug neeg modules; Txawm hais tias kev ua tiav ntawm Utopia yog cov khoom siv ntau dua, siv zog ua haujlwm thiab luxurious, cov duab ntawm Sopra yog cov niaj hnub niaj hnub. Kev siv txhuam txhuam txhuam (tsis yog chromed lossis oxidized), tus yam ntxwv ntawm Sopra, ntxiv rau nws cov kev nthuav qhia, thiab ua ke nrog cov xim tshwj xeeb, nws me ntsis hais txog cov qauv ntawm cov tsheb ua si. Lub dome ntawm lub tweeter yog lossi tiv thaiv los ntawm ib tug hlau mesh - ntawm no nws yog zoo dua tsis txhob cia siab rau tus neeg siv ceev faj, vim hais tias nws yuav kim heev ua rau puas beryllium dome. Nyob rau hauv cov nqe lus ntawm daim nyias nyias, Sopra tsis tseg qhov zoo tshaj plaws Focal cov tswv yim - beryl (nyob rau hauv lub tweeter) thiab W sandwich (ib tug sandwich muaj pes tsawg leeg ntawm txheej txheej fiberglass thiab rigid ua npuas ncauj ntawm lawv). Hauv sopry, cov kev hloov tshaj plaws tau ua rau tus neeg tsav tsheb midelrange, uas suav nrog kev kawm kom tiav, thiab muaj peev xwm hloov cov hlau nplaum, thiab ib qho ntxiv kom tau hloov pauv cov duab ua kom zoo nkauj los ntawm conical yav dhau los rau exponentials , nyob rau hauv ib co tsis, ntau haum rau ib tug midrange hais lus. Ib qhov ntev profiled damped chamber tau npaj rau lub tweeter - ib qhov av xaus nyob rau hauv ib tug nqaim qhov, decorated nrog ib tug dav grille nyob rau tom qab. Qhov no yog hom exaggeration ntawm daim ntawv tshaj cov ntsiab lus. Kev ua tau zoo thiab tsis muaj suab nrov nthwv dej damping los ntawm lub nraub qaum ntawm lub dome yuav tsis xav tau qhov txuas ntxiv, tab sis nws yog lub sijhawm zoo, txij li lub tweeter module kuj ua haujlwm rau "khoov" tus qauv.

Lub txee yog vertically nkhaus (vim qhov kev sib dhos ntawm lub ntsiab lus axes tau hais los saum toj no) thiab muaj nkhaus sab (uas txo qis cov yoj sawv hauv). Nws kuj muaj qhov nkhaus pem hauv ntej thiab lub vojvoog loj, hloov pauv ntawm cov phab ntsa thiab pem hauv ntej (ua tsaug uas cov nthwv dej ntws tawm ntawm lub cev yam tsis muaj bouncing tawm ntawm cov npoo ntse). Lub plinth yog ua los ntawm ob-centimeter iav. Lub cev nws tus kheej yog tsa thiab tilted los ntawm ib tug khub ntawm kev txhawb nqa, nyob rau tib lub sij hawm tsim ib tug continuation ntawm lub theem inverter qhov.

Lub Sopra 3 zoo nkaus li lub teeb vim nws cov duab, tab sis ntawm 70kg nws yog qhov hnyav tshaj plaws ntawm tsib tus qauv piv rau.

Nws ua haujlwm li cas, i.e. cov khoom siv hauv chav kuaj

Cov yam ntxwv ntawm Sopra 3 qhia tau hais tias lub suab bass thaj tsam meej meej, uas qhia tias tus neeg hais lus no yuav tsum tau siv hauv chav loj. Nyob rau tib lub sijhawm, ntau qhov nruab nrab frequencies zoo sib npaug hauv nws. Nyob rau hauv qhov ntau ntawm 500 Hz - 15 kHz, tsis tsuas yog raws lub ntsiab axis, tus yam ntxwv yog khaws cia nyob rau hauv ib tug nqaim ntau ntawm +/- 1,5 dB. High zaus dispersion yog qhov zoo heev. Ntawm qhov qis, muaj qhov txo qis -6 dB los ntawm theem nruab nrab ntawm qhov zaus ntawm 28 Hz - qhov txiaj ntsig zoo heev. Raws li qhov xav tau, peb tab tom ua haujlwm nrog 4-ohm tsim nrog qhov tsawg kawg nkaus tsis kam ntawm 3 ohms (ntawm 100 Hz), yog li peb npaj ua haujlwm nrog "kev noj qab haus huv" amplifiers. Cov chaw tsim khoom pom zoo kom lub zog nyob rau hauv thaj tsam ntawm 40-400 watts, uas zoo li tsim nyog (tseem lub zog tuaj yeem kwv yees li ntawm 200-300 watts).

Ntxiv ib saib