01 ya 05
Zikuwoneka Monga Alaliki. Kodi Zikumveka Ngati Atumiki?
Pamene ndikuti "Wokamba nkhani za Bluetooth," ukuwoneka ngati chinthu cha Jawbone Jambox, chabwino? GDI-BTSP201 Oyankhula ndi Bluetooth Stereo Grace ndi osiyana kwambiri. Ndilobukhuli cha Bluetooth chothandizira anthu omwe amadana ndi Bluetooth.
Mmalo monyamula njira ziwiri za audio mu bokosi limodzi lomwe silingakupatseni chithunzi cha stereo, GDI-BTSP201 imakupatsani oyankhula awiri a stereo omwe mungathe kusiyanitsa kuti mupeze stereo yabwino. M'malo molola kukongola kokongola kumayendetsa dalaivala, GDI-BTSP201 imagwiritsa ntchito mzere wofanana ndi wa tweeter-over-woofer ndi malo otsekedwa omwe amapezeka m'mabwino ambiri opangira.
MSRP ya dongosolo ndi $ 249, koma ilipo tsopano ku Amazon kwa $ 180 zokha.
Kotero zikuwoneka ngati otumikira. Kodi zimamveka ngati opanga opanga?
02 ya 05
Grace Digital Bluetooth Okhulululira Stereo: Zochitika ndi Ergonomics
• Kuphatikizapo apt-X Bluetooth opanda waya
• Tweeters awiri-inch
• Midrange / woofers awiri-inchi 3.5
• Chivundikiro cha leatherette chiri choyera, chakuda kapena chofiira
• 2 × 18 watts adayeza mphamvu
• Kuphatikizidwa kwa mawu a analog a stereo
• zitsulo zokhala ndi njira zisanu zokhazikitsira oyankhulana ndi oyankhula
• Kuchokera kwa USB poyendetsa chipangizo chonyamula
• Miyeso: 7.1 x 4.6 x 7.5 mu / 18.0 x 11.7 x 19.1 cm
• Kulemera kwa thupi: 11 lb / 5 kg
Chinthu chozizira kwambiri ponena za dongosolo lino ndi chakuti mmodzi wa okamba - omwe ali ndi amps ndi Bluetooth omwe amamanga - ali ndi mawonekedwe apamwamba omwe amakulolani kusintha mavotolo, sankhani pakati pa Bluetooth ndi chithandizo cha analoji, ndipo musewere / pause / track track pa chipangizo cha source Bluetooth (ie, smartphone yanu kapena piritsi). Kukonzekera uku kumapanga chisankho chapamwamba kwa mawonekedwe a kompyuta pakompyuta komanso kanyumba kakang'ono ka chipinda chogona / den / dorm.
03 a 05
Owerenga Grace Digital Bluetooth Stereo Oyankhula: Quality Sound
Kawirikawiri ndi chizindikiro chabwino pamene mawu oyambirira a zolemba zanga ndi "Wow!" Kapena mwinamwake ndakhala ndikugwiritsidwanso ntchito ngati machitidwe onse opanda mafilimu opanda waya.
Pa guitarist Emily Remler ndi "Daahoud" kuchokera ku East Meets Wes , kukhulupirika kwa gitala ya Remler ndi ngoma kunali kwakukulu kwambiri, ndikumveka kosavuta komanso kosavuta kusiyana ndi momwe ndinkamvetsera kuchokera ku $ 200. Ndinkakonda kwambiri mawu osagwedezeka a gitala, makamaka; Mafilimu ambiri otsika mtengo amavomereza bwino kwambiri pamene adadyetsa gitala lalikulu kwambiri, lozungulira lonse la jazz. Ndinakondanso kuti ngomazo zimafalikira mchipinda chamtsogolo patsogolo panga, m'malo momangika m'bokosi kamodzi monga mabungwe ambiri a Bluetooth.
"Daahoud" sizinali zosangalatsa monga momwe ndinkakondwera chifukwa dongosolo silinapereke ton tani lonse. Ndili ndi okamba pamasimita pafupifupi masentimita 6 kuchokera ku khoma kumbuyo kwawo. Ndi oyankhula pa tebulo langa lakhitchini - dothi lopangidwa, ngati mutatero - mabasiwo adathamanga pang'ono ndipo phokosolo linali labwinobwino. Komabe, izo sizikanandidetsa ine ngati unit ili ndizowonjezera pang'ono.
Dothi lolemera kwambiri ndiloleni ndiyambe kufufuza malire ake. Ndi Cult's Electric yomwe inadzaza kwambiri, ndinazindikira kuti kuthamanga kwake kunamveka pang'onopang'ono, ndipo kunali kochepa kwambiri, koma komabe, khalidwe lonse lakumveka linali bwino kusiyana ndi machitidwe ambiri a Bluetooth omwe ndakhala nawo ayesedwa. Mwamsanga kumvetsera "Rosanna" wa Toto anatsimikizira kuponderezedwa kofatsa; izo zimamveka bwino, popanda "kujambula" mtundu (zotsatira za mtengo wapamwamba kwambiri pakati pa woofer ndi tweeter), palibe kupotoka kwakukulu kwa tweeter, kapena zizindikiro zina zosaoneka bwino zomwe zimasonyeza crossover yotsika mtengo, yosasamala yomwe imapezeka mu zambiri zamagetsi zojambula.
Komabe, ndinazindikira kuti pamene ndagwedeza dongosolo lonselo, ndimamva phokoso lochokera panthawiyi pamene palibe nyimbo yomwe ikusewera.
Ndikudabwa ngati ndingamve phokosoli ngati ndikuyika kujambula kwa jazz kwambiri, choncho ndinasewera ndi a Kenny Garrett a AWESOME MUMVERE PAKATI PANO "Imani nyimbo ya nyimbo." Yep, Garrett's tenor ankawombera tad edgy, ndipo zinganga za Jeff "Tain" Watts 'zinali zochepa kwambiri. Komabe, ndimakonda phokoso lonse; zojambula za stereo ndi mafilimu zinali zosangalatsa ndipo dongosolo laling'ono linali ndi mphamvu zambiri zogwiritsira ntchito mphamvu zowonjezereka monga quartet inamangirira mwamphamvu pa solo ya Garrett.
Ndiye ine ndinali ndi kulingalira. Ndakhala ndikuyimba "Imbani Nyimbo ya Nyimbo" kuchokera ku foni yanga ya Samsung Galaxy III, yomwe ili ndi mapulogalamu ambiri ofanana. Pogwiritsa ntchito pulogalamu ya EQ yosavuta kuphatikizidwa pa foni, ndinakokera pansi -5.5 dB pa 3.6 kHz. Kukwanira. Tsopano kulemera kwake kwa tonal kunamveka bwino, zolakwika za tweeter zinali zosaoneka mosavuta, komabe phokosolo linali labwino komanso lalikulu.
Kotero ngakhale dongosolo la Grace Digital liri ndi zolakwika zina, ine ndikuchimba icho mochuluka. Ena amavomereza kuti: Digital Trends inapereka 4 nyenyezi ndipo PCMag.com inapereka 4 nyenyezi. Kuthamanga kwazinthu zina zolemba zambiri zosasintha? Chabwino, missingremote.com yakuphimba.
04 ya 05
Owerenga Grace Digital Bluetooth Stereo: Zomwe zimayendera
Kuyankha kwafupipafupi
pa-axis: ± 5.0 dB kuchokera 72 Hz kufika 20 kHz
ofalitsa: ± 4.8 dB kuchokera 72 Hz kufika 20 kHz
MCMäxxx yapamwamba yotulutsa chiwerengero
DBC 97 pa mita imodzi
Tsitsi la buluu limasonyeza kuyankha kwafupipafupi kwa-GDI-BTSP201 pa-axis. Tsamba lobiriwira limasonyeza maulendo asanu ndi awiri omwe amayankhidwa pafupipafupi pawindo la ± 30 ° lomvera. Kawirikawiri, mzere wofiira (on-axis) umakhala wokwanira ngati momwe ungathere, ndipo yankho lobiriwira liyenera kukhala lofupika, ndi kuchepetsa kuchepa kuyankha.
Mpaka pafupi 3 kHz, mayeza a GDI-BTSP201 ndi ofunika kwambiri, pote-ndi-polekezera. Pa maulendo apamwamba, yankho lake ndi losavuta kwambiri, ndi chida chachikulu pa 8.5 kHz. Mavuto onsewa ali pamwamba pa midrange, kotero mawu ayenera kumveka bwino ngakhale ngati zipangizo zina zotchuka kwambiri (kukangana, guitala, magitala, etc.) zimakhala zovuta pang'ono.
Mukufuna kudziwa m'mene ndayesera? Njira yolondola. Koma mozama, anthu, ndimagwiritsa ntchito CLIO 10 FW audio analyzer ndi CLIO MIC-01 pamtunda wa mamita 1, kuyesa wolankhula wakanzere yekha. (Ndinayesanso wokamba nkhani yoyenera ndikupeza kuti yankho lake likufanana ndi lamanzere mkati mwa 1.5 dB.) Njira zopitirira 200 Hz zinagwiritsidwa ntchito pogwiritsa ntchito njira ya quasi-anechoic kuchotsa zowonongeka kuchokera ku chilengedwe. Yankho lake pansipa 200 Hz linayesedwa pogwiritsa ntchito njira zapansi, ndi mic, pamtunda wa mamita 1 kuchokera kukulankhulana kwamanzere. Zotsatira zoposa 200 Hz zowonjezera pa 1 / 12th octave, zotsatira pansipa 200 Hz zowonongeka ku 1 / 6th octave. Ndondomeko zinatengedwa pamtunda wa 80 dB pa 1 kHz / mita imodzi (zomwe ndimakonda kuchita kwa zinthu zochepa zojambulapo), kenaka kuziwerengera ku 0 dB pa 1 kHz pa tchati ichi.
Machitidwewa samachotsa voliyumu yomwe ndimayang'ana kuchokera, imati, otsika mtengo ndi ochepa omwe ali ndi maimidwe ochepa, koma akukangana kwambiri ndi oyankhula bwino a Bluetooth. Kuyezetsa kwanga kwa MCMäxxx - kukweza "Kickstart My Heart" ya Mötley Crüe mokweza monga momwe chigwirizano chingathe kusewera pamene chikumveka bwino, ndikuyesa mlingo wa mamita 1 - Ndili ndi dBC SPL 97.
05 ya 05
Grace Digital Bluetooth Okhulana Stereo: Kutenga Kutsiriza
Ndikukonda kwambiri Grace Digital GDI-BTSP201 zambiri. Mtengo wabwino kwambiri wa phokoso (ukukwera ku khalidwe lokongola kwambiri ndi kusintha kochepa pang'ono), kukhazikitsa kwakukulu kolamulira, mawonekedwe abwino kwambiri ndipo amabwera mofiira. Zolakwitsa zingapo, zedi, koma sindikutsimikiza kuti mutha kulira bwino kwa $ 200.