12-santimetero 3-inzira ya neodymium ibice umurongo utondekanya
Ibiranga:
G-212 ifata imikorere-yo hejuru, imbaraga-nini nini-eshatu-umurongo umurongo utanga disikuru. Irimo ibice 2x12-buke buke-buke buke. Hariho igice kimwe cya santimetero 10 hagati yumushoferi ufite ihembe, hamwe numuhogo wa 1,4-santimetero (75mm). Ibice byinshi byogusunika ibinyabiziga bifite ibikoresho byabugenewe byabigenewe. Ibice bito byumushoferi bitunganijwe muburyo bwa dipole ikwirakwizwa hagati yaInama y'AbaminisitiriHagati na high-frequency ibice bigize coaxial yubatswe byashyizwe hagati yaInama y'Abaminisitiri, irashobora kwemeza neza guhuza imirongo yegeranye mugushushanya kwambukiranya imipaka. Igishushanyo kirashobora gukora 90 ° guhoraho kwerekanwa hamwe ningaruka nziza zo kugenzura, kandi igipimo cyo hasi kigera kuri 250Hz. UwitekaInama y'Abaminisitiriikozwe muburusiya bwatumijwe muburusiya kandi busizwe hamwe na polyurea itwikiriye ingaruka no kwambara. Imbere ya disikuru irinzwe nicyuma gikomeye.
Ibipimo bya tekiniki:
Ubwoko bwibice: Dual 12-santimetero eshatu zumurongo utondekanya
Iboneza ryibice: LF: 2x12 '' ibice bito-bito,
MF: 1x10 '' impapuro cone hagati yumurongo wa interineti
HF: 2x3 '' (75mm) compression coaxial
Imbaraga zagereranijwe: LF: 900W, MF: 380W, HF: 180W
Igisubizo cyinshyi: 55Hz - 18KHz
Urwego ntarengwa rw'amajwi: 136dB / 142dB (AES / PEAK)
Ikigereranyo cyateganijwe: LF 6Ω / MF + HF 12Ω
Urutonde (HxV): 90 ° x 8 °
Iyinjiza ryimbere: 2 Neutrik 4-yibanze ya socket
Ibipimo (WxHxD): 1100mm x 360mm x 525mm
Uburemere: 63kg
https://www.trsaudio.com/Ibicuruzwa.html
Kuki KugiraUmurongo Array AbavugaBa "Ihitamo Ryambere" muburyo bw'umwuga?
Iyo ikibanza cyabantu 10,000 gisaba ingaruka zijwi zumvikana kandi zihamye, kandi mugihe ibitaramo bisaba ubunararibonye bwo kwumva, niki gituma abavuga umurongo batondekanya kujya guhitamo? Igisubizo kiri mubikorwa byabo bya tekiniki nibikorwa nyabyo-isi! Abavuga gakondo bakwirakwiza amajwi atabishaka, bikaviramo imyanda yingufu no kwangirika kwijwi. Imirongo yerekana abavuga, binyuze muburyo bunoze bwibice byabavuga, ituma amajwi yumvikana akora neza nka "intego yo guswera" - hamwe nimbaraga nyinshi hamwe n imyanda mike. Itandukaniro ryumuvuduko wijwi hagati yakarere na kure rirashobora kugenzurwa muri 3dB, bivuze ko waba uri kumurongo wimbere cyangwa metero 100, urashobora kumva amajwi aringaniye kandi yuzuye.
Ndetse igitangaje kurushaho ni impinduramatwara ikora neza: munsi yimbaraga zimwe, amajwi yumurongo utwikiriye umurongo wiyongera inshuro 3, bihwanye no kugera ku nshuro eshatu ingaruka hamwe na kimwe cya kabiri cyo gukoresha ingufu. Ibi ntabwo byiganje mu ikoranabuhanga gusa ahubwo binakubye kabiri ingengo yimari no kurengera ibidukikije. Ntibitangaje, kuva mu bitaramo byo mu rwego rwo hejuru kugeza mu birori mpuzamahanga by'imikino, kuva mu bitaramo byo gukiniramo kugeza mu nama nini, igihe cyose hakenewe "uburambe bwijwi ryimbitse", abavuga umurongo bahora ari inyuma yinyuma.
Ni irihe banga ryayo? Ivugurura imbibi za acoustics ikoresheje amategeko yumubiri: mugucunga inzira yumurongo wamajwi binyuze mukwivanga kwinshi, yibanda ku mbaraga zitatanye mu "rukuta rwijwi", byemeza ko impande zombi zikwirakwizwa hamwe na vertical projection. Ntabwo ari umuvugizi gusa, ahubwo ni ubufatanye bwiza hagati ya injeniyeri acoustic namategeko ya fiziki.