Siffofin:

G-212 yana ɗaukar babban aiki, babban ƙarfin babban lasifikar tsararrun layukan hanyoyi uku. Ya ƙunshi 2x12-inch ƙananan matakan direba. Akwai rukunin direba na tsakiyar mitar inci 10 tare da ƙaho, da 1.4-inch makogwaro guda biyu (75mm) raka'o'in direban matsawa mai tsayi. Raka'o'in direban matsawa mai tsayi suna sanye da ƙaho na na'urar raƙuman raƙuman ruwa. An shirya raka'o'in direbobi masu ƙarancin mitoci a cikin rarraba ma'auni na dipole a kusa da tsakiyarmajalisar ministociMatsakaicin matsakaici da matsakaici a cikin tsarin coaxial an shigar dasu a tsakiyarmajalisar ministoci, wanda zai iya tabbatar da daidaituwar madaidaicin maɗaurin mitar da ke kusa da su a cikin ƙirar hanyar sadarwa ta crossover. Wannan ƙira na iya samar da ɗaukar hoto na 90° akai-akai tare da ingantaccen tasirin sarrafawa, kuma ƙarancin kulawa yana ƙara zuwa 250Hz. Themajalisar ministocian yi shi da plywood birch na Rasha da aka shigo da shi kuma an rufe shi da murfin polyurea wanda ke da tsayayya da tasiri da lalacewa. Gaban lasifikar yana da kariya ta ƙarfe mai tsauri.

Sigar fasaha:

Nau'in raka'a: Dual 12-inch mai layi tsararrun lasifikar layi na hanya uku

Tsarin naúrar: LF: 2x12 '' ƙananan mitar raka'a,

MF: 1x10 '' takarda mazugi na tsakiyar mita

HF: 2x3'' (75mm) matsawa raka'a coaxial

Ƙarfin ƙima: LF: 900W, MF: 380W, HF: 180W

Amsar mitar: 55Hz - 18KHz

Matsakaicin matakin matsin sauti: 136dB/142dB (AES / PEAK)

Rated impedance: LF 6Ω / MF + HF 12Ω

Kewayon ɗaukar hoto (HxV): 90° x 8°

Input interface: 2 Neutrik 4-core soket

Girma (WxHxD): 1100mm x 360mm x 525mm

nauyi: 63kg

https://www.trsaudio.com/Product.html

Me yasa KunaLayin Layi Masu MaganaZama "Babban Zabi" a cikin Saitunan Ƙwararru?

Lokacin da wurin mutum 10,000 ke buƙatar bayyananniyar tasirin sauti mai dacewa, kuma lokacin da kide kide kide da wake-wake ke buƙatar ƙwarewar sauraren hankali, menene ya sa masu magana da layin layi su tafi-zuwa zaɓi? Amsar ta ta'allaka ne a cikin ginshiƙan fasahar su da aikin zahiri na duniya! Masu magana na al'ada suna watsar da raƙuman sauti ba da gangan ba, yana haifar da sharar makamashi da lalata ingancin sauti. Masu lasifikan layi na layi, ta hanyar daidaitaccen tsari na raka'o'in lasifikar, suna ba da damar raƙuman sauti don aiwatarwa daidai kamar "ƙirar da aka yi niyya" - tare da tattara kuzari da ƙarancin sharar gida. Bambancin matsi na sauti tsakanin wurare kusa da nesa ana iya sarrafa shi a cikin 3dB, ma'ana ko kuna cikin layi na gaba ko nisan mita 100, zaku iya jin daidaito da cikakkiyar ingancin sauti..

Ko da mafi ban sha'awa shi ne ingantaccen juyin juya halinsa: a ƙarƙashin irin wannan iko, yanayin filin sauti na layin layi yana ƙaruwa da sau 3, daidai da samun sakamako sau uku tare da rabin yawan makamashi. Wannan ba kawai rinjayen fasaha ba ne amma har ma da abokantaka biyu ga kasafin kuɗi da kariyar muhalli. Ba abin mamaki bane, daga manyan kide-kide na wasanni zuwa wasanni na kasa da kasa, daga wasan kwaikwayo na wasan kwaikwayo zuwa manyan taro, duk lokacin da ake buƙatar "ƙwarewar sauti mai zurfi", masu lasifikan layi na yau da kullum sune kullun baya.

Menene sirrinsa? Yana sake fasalin iyakoki na sauti ta amfani da dokokin zahiri: ta hanyar sarrafa hanyoyin igiyar sauti ta hanyar tsangwama, yana mai da hankali kan tarwatsa makamashi zuwa "bangon sauti", yana tabbatar da ɗaukar hoto na gefe da kuma tsinkaya iri ɗaya. Wannan ba kawai mai magana ba ne, amma cikakkiyar haɗin gwiwa tsakanin injiniyoyin sauti da ka'idodin kimiyyar lissafi.