Basa Rakanakisisa muSupper Subwoofer Rinowedzera Zvakanyanya
HSU Tsvakurudzo yepakutanga VTF-15H subwoofer ingangodaro ndiyo inodhura yakawanda iyo inogona kuonekwa se-super sub-subwoofer ine zvakawanda zvakabuda uye yakakura yakakura zvokuti zvakaoma kuisimudzira kusvika kumiganhu yayo, zvishoma nezvishoma zvakapfuura. Zvisinei, paRed Rocky Mountain Audio Fest, tsvakurudzo yeHSU yakashamisa munhu wese ane VTF-15H MK2, shanduro yakashandurwa uye yakashandurwa ye subwoofer ine simba yekambani.
Simba racho rakabviswa kubva ku 350 watts RMS kusvika 600 Watts RMS-musiyano unokupa zvimwe +2.3 dB zvimwe zvakabuda, zvichifunga kuti mutyairi anogona kuitakura. Kuti ubatsire kubata simba iroro, mutyairi ane maginiti iyo HSU Research inotaura yakapetwa kaviri yeiyo pane chaiyo VTF-15H. Pro-style XLR inoenderana nemafungiro e stereo yakawedzerwa, uye kupisa kwemadiki kwakanamatirwa kumapanhi ekupedzisira.
Imwe mitsva itsva inoshandurwa zvishoma muhupamhi hwayo. Ndi inch shorter, iyo inobvumira HSU Research kuti iwane mutengo wakaderera pane kutumira. Mutengo wechuru yacho wakakwira, asi kutumira mari yakaderera, saka mhando itsva yakaguma inodhura inenge yakafanana neyakatangira.
01 ye 04
HSU Tsvakurudzo VTF-15H MK2: Zvinhu uye Ergonomics
Zvinhu uye ergonomics ye VTF-15H MK2 zvinoshamisa:
• 15-inch driver
• Watts 600 RMS BASH (Girasi G)
• Nhanhatu dzinoteerera maitiro neEQ switch
• Maviri emapurandhi emapurgi akabatanidzwa akabatanidzwa
• 30 kusvika ku90 Hertz crossover kugadziriswa nechepass switch
• 0.3 kusvika ku 0.7 Q
• RCA uye XLR maitiro analogo anonzi stereo
• Nzvimbo shanu-dzinosungira zvigaro zvekuwedzera kwezinga rekukurukurirana
• Kuyera: 24.5 x 17.25 x 28 mu / 623 x 438 x 711 mm
• Kurema: 110 pounds / 49.9 kg
Sezvo nemuenzaniso wepakutanga, VTF-15H MK2 inenge inenge yose yaunogona kuifarira mu subwoofer . Nekushandura kweEQ uye kukwanisa kuimisa ichivharidzirwa, imwe gomba rakazaruka kana maviri ports yakazaruka, une mahlanu maitiro akanaka aunosarudza kubva. (Haukwanisi kumhanya nematokari maviri akazarura muEQ1 chigadziro.)
Ported Max Output (2 ports yakazaruka, EQ2)
Ported Max Extension (1 gira rakazaruka, EQ1)
Kutarisa Max Headroom (1 gira rakazaruka, EQ2)
Yakasimbiswa Max Extension (0 pari yakazaruka, EQ1)
Yakasimbiswa Max Headroom (0 pari yakazaruka, EQ2)
I-subwoofer ine zvakawanda, asi haina mhedzisiro, saka haugoni kumhanya chikwata chepamusoro-cheta chakasvikiswa kumashure yako huru. Basa rakakwirira-kupfuura rinotora mabhasi kunze kwevatauriri vako vakuru. Iwe unofanirwa kuita zvakadzama muA / V yako, iwe unoshandisa purosi yekunze, kana kungotanga mararamiro ako ehurukuro huru uye sarudza VTF-15H MK2 yeruzhinji rwepamutambo kusvika kumhepo yakadzika yekupindura mhinduro yevatauriri vako vakuru .
Iko VTF-15H MK2 ine imwe chete yakanyanyisa, uye iyo ndiyo mafomu. Pamasendimita makumi mana, yakanamatira nzira yekunopinda muimba, asi kune dzimwe dzakawanda dzakawanda.
02 of 04
HSU Tsvakurudzo VTF-15H MK2: Kuita
Vashandi vepakutanga VTF-15H vanoida. A subs abhomanana kudarika kuyerwa kwaro kuenzaniswa neDB kana maviri, uye zvishoma zvinonzwika zvisinganzwisisiki uye zviri nani zvinotsanangurwa, asi zvose zvinodhura zvikuru. Iko VTF-15H MK2 inonzwika zvakangofanana neyakatangira. Mune rumwe rutivi-nerutivi rwekuenzanisa, zvishoma zvishoma maonero akasiyana e-subs akaita misiyano yakawanda munzwi kunze kwekushandura subwoofers. Kubhadhara nehukuru kune 100-pound uzere hwakaita kuti hurongwa huve hwakaoma kuti chiyeuchidzo chechikamu chacho chainge chakaedzwa chakanga chakatanga kupera.
Iko VTF-15H MK2 inopa humwe huriri hwepasi hunozunungusa apo pasi inopfuura pasi pemuparadzi uye inobudisa zvakasimba zvakadzika zvakadzika mabhasi. Izvo zvishoma zvinotyisa izvo zvinyorwa zvingave zvingaita, uye nzvimbo huru ine-about +3 dB yakawanda yakabuda inotowedzera. Imba yacho haina kungozunungusa, iyo inomanikidza. Iwe unogona kunzwa uye zvichida kunyange unonzwa masvingo uye denga zvinofamba zvishoma. Vamwe vanopikisa vanonyadzisa ichi chiyero chekubereka vana, asi kunyanya kumusha wemitambo , yakakosha zvikuru nokuti yakanyanya kuitika kune izvo zvishoma zvishoma zvishoma zvingagona kuunza.
Iyo VTF-15H MK2 inochengetedza chimwe chezvinhu zvepakutanga muenzaniso wavanoshandiswa nevashandisi: kutsika kwayo. Iwe unogona kuita kuti inzwike zvakasimba chaizvo uye kuvhara nekudhonza mawere maviri uye kuchinja Q pasi, kana kuti iwe unogona kuita mafuta akadai uye kusununguka kuburikidza nekushanda imwe kana mapeji maviri akazaruka uye zvichida kuchinja Q kusvika zvishoma. Iwe hausi kunyatsova nezwi rimwe chete kana rumwe rutivi rwemukati.
Imwe mikuru inonzwika iyo inonzwika zvishoma uye inonzwisiswa-yakawanda "mimhanzi" -kuda yepakutanga VTF-15H iSVS PC13-Ultra, inenge kaviri mutengo we VTF-15H MK2. Mamiriyoni mashoma ane madhora gumi nemaviri-makumi maviri emitambo anozivikanwa nokuda kwekutsanangura kwavo, asi chokwadi chokuti inodhura zvikuru 13-inch sub inopihwa chete kuwedzera kunoshamisa munzvimbo iyi ichokwadi chaiyo yeHSU Research design.
03 of 04
HSU Ongororo VTF-15H MK2: Mitezo
Frequency Response
Kutarisa Max Chikamu: 22 kusvika 447 Hz ± 3 dB
Kutarisa Max Extension: 17 kusvika 461 Hz ± 3 dB
Kutarisa Max Headroom: 22 kusvika 485 Hz ± 3 dB
Yakasimbiswa Max Extension: 28 kusvika 485 Hz ± 3 dB
Yakasimbiswa Max Headroom: 29 kusvika 485 Hz ± 3 dB
Crossover Low-Pass Rolloff
-18.5 dB / octave
Max Output (Mamiriro eSealed Max Headroom)
CEA-2010A Traditional
(1M peak) (2M RMS)
40-63 Hz avg 117.8 dB 108.8 dB
63 Hz 118.2 dB L 109.2 dB L
50 Hz 117.8 dB L 108.9 dB L
40 Hz 117.3 dB L 108.3 dB L
20-31.5 Hg av 107.4 dB 98.4 dB
31.5 Hz 111.8 dB 102.8 dB
25 Hz 106.1 dB 97.1 dB
20 Hz 101.1 dB 92.1 dB
Max Output (Inotungamirira Max Headroom mode)
CEA-2010A Traditional
(1M peak) (2M RMS)
40-63 Hz avg 117.8 dB 108.8 dB
63 Hz 125.8 dB L 116.8 dB L
50 Hz 125.1 dB L 116.1 dB L
40 Hz 124.3 dB L 115.3 dB L
20-31.5 Hg av 107.4 dB 98.4 dB
31.5 Hz 122.8 dB L 113.8 dB L
25 Hz 120.4 dB 111.4 dB
20 Hz 114.1 dB 105.1 dB
Max Output
CEA-2010A Traditional
(1M peak) (2M RMS)
40-63 Hz avg 117.8 dB 108.8 dB
63 Hz 127.0 dB L 118.0 dB L
50 Hz 127.1 dB L 118.1 dB L
40 Hz 126.7 dB L 117.7 dB L
20-31.5 Hg av 107.4 dB 98.4 dB
31.5 Hz 124.4 dB L 115.4 dB L
25 Hz 119.3 dB 110.3 dB
20 Hz 111.5 dB 102.5 dB
Ichi chati chinoratidza mhinduro dzenguva yakawanda yeV VTF-15H MK2 nehanho yekodha yakagadzirirwa kusvika pane imwe neimwe yemashanu mienzaniso: Kutakura Max Output (blue trace), Inotakura Max Headroom (yakatsvuka), Inotakura Max Extension (yakasvibirira), Sealed Max Musoro wepamusoro (yepepuru) uye Sealed Max Extension (machungwa). Izvi zviyero zvakatorwa nekuvhara-mhanya mutyairi achishandisa Audiomatica Clio 10 FW audio analyzer uye MIC-01 chiyero chefoni. Chigumisiro chakakonzerwa neGreat Output chakange chichienzaniswa kuti chiwedzere pa +3 dB, uye zvimwe zviyero zvaive zvakaenzana nemari yakafanana, saka kusiyana kwako kwaunoona mumagiramu ndiko kwaunopinda muimba yako paunoshandura mafomu. Mitezo yakaitwa uchishandisa michina yepane ndege nemakrofoni pasi pasi mamita maviri kubva pasi uye migumisiro yakarongedzwa kusvika 1 / 6th octave. Icho chikamu chakaiswa panzvimbo yakarurama, sezvaisingawanzoshandiswa.
Mvura yakadzika midzi inofara kuona kuti VTF-15H MK2 inoderera kusvika 17 Hz muPorted Max Extension mode. I--10 dB mhinduro ndeye 14 Hz. Zvinyorwa zvishoma zvakanyanyisa zviri pasi apa 30 Hz.
CEA-2010A zviyero zvakaitwa kuburikidza neM Earthworks M30 chiyero chekerofoni, M-Audio Mobile Pre USB inoshandiswa, uye iyo freeware CEA-2010 yezviyero software yakagadzirwa naDon Keele, iyo inowanzoenda kune Wavemetrics Igor Pro scientific software. Izvo zviyero zvakatorwa pa 2 mamita peak output, uye yakaenzana kusvika 1 mita yakaenzana pane CEA-2010A zvido zvekubika. Izvo zviyero zviviri zvezviyero zvakaratidzwa-CEA-2010A uye nzira yemararamiro-yakafanana, asi tsika dzetsika, iyo inowanikwa mawebsite akawanda neavo vakawanda vanogadzira vanoshandisa, inoguma migumisiro pa 2-mita mamita RMS yakaenzana, iyo -9 dB iri pasi pane CEA- 2010A reporting. An L ari pedyo nemugumisiro inoratidza kuti zvakagadzirwa zvaitarisirwa ne-subwoofer mukati mechipatimendi (limiter) uye kwete nekudarika CEA-2010A kushandiswa kwemashure. Miviri inotarwa mu pascals. Izvo zvinowanikwa zvinowanikwa mumitemo mitatu iyo inofanira kuendesa yakawanda inowanikwa ne subwoofer parutivi rwayo. Izvi zvaiita sokuti zviri pedyo zvikuru neEEC-2010 mishonga yekuyera kuenzanisa kubva kune mutyairi uye pari.
Zvimwe zviitiko zvenguva pfupi zvekubuda kwezvitsva zvinosangana nemitambo yekare yeV VTF-15H pa40 Hz yakaita kuti mamiriro ezvinhu panguva yekuedzwa kwezviyero zvaive zvakafanana. Heano mhinduro yacho:
CEA-2010A @ 40 Hz
VTF-15H VTF-15H MK2
Muchikwata Max Mamiriro ekubuda 123.2 dB 126.7 dB
Kutarisa Max Headroom mode 121.2 dB 124.3 dB
Mifananidzo yeMichadzi yeMusoro yakasimbiswa 119.2 dB 121.8 dB
Iko VTF-15H MK2 miviri +3.1 dB yakawanda kupfuura yakasikwa VTF-15H yepakutanga yakaverengwa mumapascals. Izvi zvinotarisirwa kupa iyo inenge kaviri semasimba masimba uye mutyairi wenyuchi.
04 we 04
HSU Tsvakurudzo VTF-15H MK2: Final Take
Iyo VTF-15H yakatora bhengi yakanyanya kune buck chero ipi zvayo pasi payo pamusika. Iye zvino VTF-15H MK2 inopa kunyange bang bang pamusoro pezvakafanana. Iyi huru yakasvibiswa haina kuita basa rayo nemaitiro mazhinji, asi inoita zvinoshamisa zvikuru.