01 ya 06
Kugwiritsa Ntchito Njira Zowonongolera Kutsutsana kwa Chingwe
Nditalemba nkhani yanga yoyambirira ndikufufuza ngati zotsatira za zingwe zoyankhulirana zomwe zimagwiritsidwa ntchito poyankhula zikhoza kuyesedwa, ndinasonyeza kuti kusintha makanema omwe amatha kulankhulana amatha kumva zotsatira za phokoso.
Poyesa mayeserowa, ndinkakonda kugwiritsa ntchito zitsanzo zowopsya: mwachitsanzo, chingwe choyezera 24 ndi chingwe cha 12. Owerenga ambiri ankadabwa kuti ndiwotani kusiyana komwe ndingayese ngati ndikufanizira chingwe chajambulira 12 ku chingwe cholumikizira. Ndinadabwa, nanenso.
Kotero ndinatenga zingwe zapamwamba zomwe ndinkakhala nazo, ndinabwereka zingwe zapamwamba kwambiri kuchokera kwa mabwenzi angapo, ndikubwereza mayeso.
Kuti ndikuthandizenso njira yoyesera: Ndinagwiritsa ntchito mafilimu anga a Clio 10 FW ndi maikrofoni a MIC-01 kuti ndiyese yankho la mmodzi mwa oyankhula nane a Revel Performa3 F206. Kuyeza mu chipinda kunali kofunikira kutsimikizira kuti sipadzakhalanso phokoso lalikulu la chilengedwe. Inde, muyeso ya chipinda imasonyeza zotsatira zambiri za chipinda chamakono, koma izo zinalibe kanthu chifukwa apa, ndimangoyang'ana kusiyana kwa zotsatira zenizeni pamene ndasintha zingwe.
Ndipo kuti tibwezeretsenso mfundoyi pambuyo pa izi: Madalaivala a wokamba nkhani ndi zida zazing'onoting'ono zimakhala ngati fyuluta yowonongeka ya magetsi yomwe ikuyang'aniridwa kuti apatse wokamba mawu mawu omwe akufuna. Kuwonjezera kukana, mwa mawonekedwe a kachipangizo kowonjezera, kamasintha maulendo omwe fyuluta ikugwira ntchito ndipo potero amasintha yankho lafupipafupi la wokamba nkhaniyo. Ngati chingwecho chimapangitsa kuti fyulansi ikhale yovuta kwambiri, ndiye kuti iyenso ingakhudze phokoso.
02 a 06
Mayeso 1: Kumvetsera Audio vs. QED vs. 12-Kukwezeka
Mu mayesero anga, ndinayesa zotsatira za zingwe zosiyana-siyana m'makilomita 10 mpaka 12 ndipo mumaziyerekezera ndi muyeso ndi makina okwana 12 omwe amawunikira. Chifukwa chakuti muyeso nthawi zambiri anali ofanana, ndikuwawonetsa pano katatu, ndi zingwe ziwiri zapamwamba zotsutsana ndi chingwe chachibadwa.
Tsambali apa ikuwonetsa chingwe cha generic (blue trace), cable ya AudioQuest Type 4 (yofiira) ndi QED Silver Anniversary chingwe (green trace). Monga mukuonera, mbali zambiri zimasiyana kwambiri. Kwenikweni, kusiyana kwakukulu kumakhala zosiyana, zosiyanitsa zazing'ono zosiyana-siyana zomwe mumapeza mukamachita zojambula za audio transducers chifukwa cha phokoso la phokoso, kusinthasintha kwapadera kwa madalaivala, ndi zina zotero.
Pali kusiyana kochepa pamunsi pa Hz 35; zipangizo zam'mwambazi zimabweretsa zochepa zomwe zimaperekedwa kuchokera kwa wolankhula pansi pa 35 Hz, ngakhale kusiyana kuli pa dongosolo la -0.2 dB. Ndizosatheka kwambiri kuti izi zidzamveketsedwa, chifukwa cha kuchepa kwa khutu kwa khutu kumtunda uwu; kuwona kuti nyimbo zambiri sizikhala zokhutira zambiri m'mabuku awa (poyerekezera, mawu ochepetsedwa kwambiri pamasititala ovomerezeka ndi mabasi ovomerezeka ndi 41 Hz); ndipo chifukwa zokhazokha zokhazokha zimakhala ndi zotsatira zambiri pansi pa 30 Hz. (Inde, mukhoza kuwonjezera subwoofer kuti ikhale yochepa, koma pafupifupi onsewo ndi odzipangira okha ndipo motero sakanakhudzidwa ndi wongolankhula chingwe.) Mukanamva kusiyana kwakukulu pazomwe mukuyankhidwa mwa kusunthira mutu wanu 1 phazi kumbali iliyonse.
Sindinapeze mwayi woyeza mphamvu zamagetsi za chingwe cha AudioQuest (mnyamatayu anachifuna kubwerera mwadzidzidzi), koma ndinayesa kukana ndi kukwanitsa kayendetsedwe ka QED ndi zingwe zowonjezera. (Kupindula kwa zingwe kunali kochepa kwambiri kuti Clio 10 FW yanga kuyeza.)
Chiyero cha 12 cha generic
Kutsutsana: 0.0057 Ω pa ft.
Mphamvu: 0.023 nF pa phazi
QED Silver Anniversary
Kukaniza: 0.0085 Ω pa ft.
Mphamvu: 0.014 nF pa phazi
03 a 06
Mayeso 2: Shunyata vs. High-End Prototype vs. 12-Kuluka
Ulendo wotsatirawu unapanga chingwe chokwanira kwambiri: Shuniata ya Shunyata yotchedwa Etron Anaconda ya 1.25-inchi ndi chithunzi chachindunji cha 0,88-inch chomwe chimakonzedwa kwa kampani yotchuka kwambiri. Zonse zimawoneka zowopsya chifukwa zimagwiritsa ntchito chikhomo chophimba kuti ziphimbe waya, koma komabe, zonsezo ndi zolemera komanso zodula. The Shunyata Reserach chingwe amapita madola 5,000 / awiri.
Tchatichi pano chikuwonetsa chingwe cha generic (blue trace), Shunyata Research cable (wofiira kwambiri) ndi chithunzi chopanda kutchulidwa chotchedwa high-end cable (green trace). Nazi zotsatira za magetsi:
Shunyata Kafukufuku Etron Anaconda
Kukaniza: 0.0020 Ω pa ft.
Mphamvu: 0.020 nF pa phazi
High-End Prototype
Kukaniza: 0.0031 Ω pa ft.
Mphamvu: 0.038 nF pa phazi
Apa tikuyamba kuona kusiyana, makamaka pamwamba pa 2 kHz. Tiyeni tifufuze kuti tione ...
04 ya 06
Mayeso 2: Sungani Penyani
Powonjezera kukula kwake (dB) kukula ndi kuchepetsa kuyambira, tiwona kuti zingwe zazikulu, zonenepa zimapanga kusiyana koyeso pa yankho la wokamba nkhani. F206 ndi wokamba 8-ohm; kukula kwa kusiyana kumeneku kudzawonjezeka ndi o-ohm oyankhula.
Sikuti pali kusiyana kwakukulu - makamaka kukula kwa +0.20 dB ndi Shunyata, +0.19 dB ndi chithunzi - koma chimaphatikizapo ochuluka oposa octaves atatu. Ndi wolankhula 4-ohm, ziwerengerozi ziyenera kukhala ziwiri, kotero +0.40 dB kwa Shunyata, +0.38 dB kwa chithunzi ..
Malinga ndi kafukufuku wotchulidwa m'nkhani yanga yapachiyambi , ziwonetsero zochepa za Q-(bandwidth) za 0.3 dB kukula zingamveke. Kotero mwa kusintha kuchokera ku chingwe cha generic kapena kakang'ono-gauge chingwe chakumapeto kupita ku imodzi mwa zingwe zazikuluzikulu, ziri zedi, zedi zotheka kuti kusiyana kumveka.
Kodi kusiyana kumeneku kukutanthauza chiyani? Sindikudziwa. Mwinanso mungathe kuzizindikira, ndipo zingakhale zonyenga kuti muzinena zochepa. Sindingathe kulingalira ngati zingasinthe kapena kuwononga mawu a wokamba nkhani; zikhoza kukweza kuthamanga, ndipo ndi okamba nkhani ena omwe angakhale abwino ndipo ena akhoza kukhala oipa. Tawonani kuti kawirikawiri chipinda chodzidzimutsa chipatala chochizira chingakhale chachikulu choyesa.
05 ya 06
Mayeso 3: Phase
Chifukwa cha chidwi, ndinayesanso kuchuluka kwa kayendedwe ka kayendedwe kake, ndi chingwe cha generic mu buluu, Audioquest yofiira, chithunzi chobiriwira, QED mu lalanje ndi Shunyata wofiirira. Monga momwe mukuonera pamwambapa, palibe gawo lowonetseka lomwe likuyendera kupatula pafupipafupi. Timayamba kuona zotsatira zomwe ziri pansi pa Hz 40, ndipo zimakhala zooneka mozungulira kuzungulira 20 Hz.
Monga ndanenera poyamba, zotsatirazi sizikanakhala zomveka kwa anthu ambiri, chifukwa nyimbo zambiri sizikhala zokhutira kwambiri pafupipafupi, ndipo ambiri okamba alibe zambiri zotengera pakati pa 30 Hz. Komabe, sindinganene motsimikiza kuti zotsatirazi zidzamveka.
06 ya 06
Ndiye KODI ZINTHU ZONSE ZINENERA ZINTHU ZOYENERA KUCHITA?
Zomwe mayeserowa amasonyeza ndizakuti anthu omwe akukulimbikitsani sangazindikire kusiyana pakati pa zingwe ziwiri zosiyana za oyankhula bwino ndizolakwika. N'zotheka kumva kusiyana mwa kusintha zingwe.
Tsopano, kusiyana uko kumatanthauza chiyani kwa inu? Zidzakhala zonyenga. Monga kufanana kwapadera kwa matepi olankhula ojambula omwe timachita pa The Wirecutter, panthawi yomwe omvetsera amamva kusiyana pakati pa zingwe, kufunikira kwa kusiyana kumeneku kungasinthe malinga ndi wokamba nkhani omwe mumagwiritsa ntchito.
Kuchokera m'mayesero ovomerezekawa, akuwoneka ngati ine kusiyana kwakukulu mukambilana kawonedwe kawongolera makamaka chifukwa cha kukana mu chingwe. Kusiyana kwakukulu kwakukulu komwe ndimayesa kunali ndi zingwe ziwiri zomwe zinali zotsutsana kwambiri kuposa zina.
Kotero inde, zingwe zoyankhula zingasinthe phokoso la dongosolo. Osati mwa zambiri. Koma amatha kusintha mau.