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Kuyeza Velodyne's Latest Subwoofers
Makampani ambiri amapanga subwoofers abwino, koma pankhani ya kujambula kwa digito mkati mwa subwoofers, Velodyne ndi mtsogoleri womveka bwino. Digita ya Digital Drive Powonjezereka ndikukhala, monga ndikudziwira, yopambana kwambiri pa msika, ndi yopambana kwambiri yowalumikiza digito mungathe kukhazikitsa mwachangu kapena mwakagwiritsa ntchito maikolofoni osakanikirana. Koma iwonso ali pakati pa ma mtengo ogulitsa kwambiri pamsika.
Zaka zingapo zapitazo, matekinoloje a Digital Drive adanyengerera mu mawonekedwe ophweka ku mndandanda wa EQ Max. Pa CES 2014 mu Januwale, Velodyne adawonetsa ma Wi-Q maulendo osiyanasiyana, maulendo 10 ndi 12-inch omwe amaphatikizapo teknoloji ya EQ ya EQ Max yomwe ili ndi makina osakaniza opanda waya.
Katswiri wa Zanyumba Zogwiritsa Ntchito Zomangamanga Robert Expert Robert Silva adzakhala akuyang'ana chitsanzo cha $ 799 cha Wi-Q cha $ 799. Ndikupita kuti ndimusiyire iye, koma webusaiti ya HomeTheaterReview.com inandipempha kuti ndiwonenso ndondomeko ya $ 899 ya masentimita 12. Ine ndinaganiza pamene ine ndinali pa izo, ine ndimayendetsa sukulu yowonjezera ya ma laboni ndikuyilemba apa. Kotero apa ife tikupita ...
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Velodyne Wi-Q 12-Inch Frequency Response
Kawirikawiri Yankho
Njira 1 (Movie): 29 mpaka 123 Hz
Njira 2 (Thanthwe): 33 mpaka 100 Hz
Njira 3 (Jazz / Zachikale): 32 mpaka 110 Hz
Masewu 4 (Masewera): 38 mpaka 101 Hz
Tchati cha pamwambachi chikuwonetsa machitidwe a maulendo a Wi-Q 12-inch sub ndi maulendo a crossover omwe amatha kukhala ochuluka mu njira zake zinayi zosiyana siyana: Movie (blue trace), Rock (red trace), Jazz / Classical (green trace) ndi Masewera (zofiira zofiira). Ndinayesa yankho ili poyandikira-kukakamiza dalaivala ndi madokolo, ndikuyesa miyeso ya piritsi ndi kuifotokozera ndi kayendedwe ka galimoto. Zida zanga zinali zojambula za audio Audiomatica Clio 10 FW ndi maikolofoni a MIC-01.
Jazz / Classical mafashoni akuwoneka ngati njira yovuta, yopanda ndale - ndipo imamveka yopanda ndale - koma chitsanzo cha Mafilimu chimapereka yankho lomveka bwino kwambiri. Chochititsa chidwi, MaseĊµera amaseĊµera amatsitsa mmbuyo pa zotsatira zomwe zili pansipa 40 Hz, mwinamwake pofuna kuchepetsa kupotoza ndi kupititsa patsogolo chiwongoladzanja.
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Velodyne Wi-Q Wi-Q Pasi Crossover Yankho
Crossover Low-Pass Rolloff
-21 dB / octave
Tsamba ili limasonyeza ntchito ya crossover ya sub-Wi-Q 12-inch sub ndi kayendedwe ka crossover yomwe imayikidwa 80 Hz ku Jazz / Classical mode. Chotsalira chobiriwira ndizoyankha ndi crossover zowonongeka, ndipo trace ya lalanje ndi yankho ndi 80 Hz crossover yowatsegulidwa.
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Velodyne Wi-Q 12-Inch Sub CEA-2010 Zotsatira
(1M pic) (2M RMS)
40-63 Hz tsamba 116.5 dB 107.5 dB
63 Hz 119.6 dB L 110.6 dB L
50 Hz 116.0 dB L 107.0 dB L
40 Hz 112.6 dB L 103.6 dB L
20-31.5 Mph. 103.1 dB 94.1 dB
31.5 Hz 109.3 dB 100.3 dB
25 Hz 100.0 dB 91.0 dB
20 Hz 91.8 dB 82.8 dB
Ndinalemba CEA-2010A zigawo zapansi zomwe zimagwiritsidwa ntchito pogwiritsa ntchito maikolofoni ofanana ndi Earthworks M30, my M-Audio Mobile Pre USB mawonekedwe komanso software ya freeware CEA-2010 yomwe inakhazikitsidwa ndi Don Keele, yomwe imayendetsa pulogalamu ya Science ya Wavemetric Igor Pro. Ndinachita izi pamtunda wa mamita 2, ndipo ndinaziika pa 1 mita imodzi yofanana ndi zofunikira za ECA-2010A. Miyeso iwiri yomwe ndapereka pano - CEA-2010A ndi njira za chikhalidwe - ziri zofananamo koma momwe zimakhalira. Njira yachikhalidwe imene mawebusaiti ambiri ndi ojambula ambiri amavomereza zotsatira zimakhala zofanana ndi 2-mita RMS, zomwe ndi -9 dB pansi kuposa CEA-2010A. L loyandikana ndi zotsatira limasonyeza kuti zotsatirazi zinkalamulidwa ndi dera la subwoofer mkati mwake (mwachitsanzo, malire), osati kupitirira malire a CEA-2010A. Mawoti amawerengedwa mu pascals.
Miyeso iyi ili bwino kwa gawo la kukula uku ndi mtengo. Koma iwo ali pansipa zomwe ziri mtsogoleri wa m'kalasi wa ma-inchi 12 omwe amanyamula maulendo, $ 799 SVS PB-2000, omwe muyeso omwe mungathe kuwawona apa . Mwachitsanzo, PB-2000 imakupatsa zochulukirapo +3.2 dB zapakati pa 40 mpaka 63 Hz, ndi zina zowonjezera +13.2 dB zowonjezereka zowonjezera pakati pa 20 ndi 31.5 Hz. Kotero, mawonekedwe a EQ audio digital EQ ntchito kwenikweni kukupatsani ndalama zina $ 100 komanso ochuluka pansi-octave zotuluka.
Sindinamvepo phokoso lililonse la phokoso poyesa kuyesa kwa CEA-2010 - ndiko kusintha kwabwino - koma pamene ndinakankhira njira yowonjezera ya Wi-Q 12 ndi mphamvu yapamwamba yochokera ku M-Audio mawonekedwe, Ndili ndi "thump" yachiwiri pamene ndikuchita CEA-2010 - Ndikumva kuti "mphuno" ya mau a CEA-2010 idawoneka, kenaka yachiwiri, yothamangira thump pambuyo. Izi sizinachitike pamene ndinali kusewera zinthu zakuthupi, ngakhale.