Nabani na okhangela i-electronic electronics bayazi ukuba abathengisi beebhokisi ezinkulu bahlala bephethe indawo yokuthengisa, banikezelo olulula kunye nezandla-kumava okuthenga. Ngelishwa, ukunyuka kwe-big-box retail kuye kwabangela ukugqithiswa ngokuthe ngcembe kweengcali zomsindo - uyazi, umthengisi wendawo okanye umthengisi wezentengiso ocebisa ngokwenene abathengi ukuba bancede bahlangabezane neemfuno zabo.
Kodwa kwinqaku elungileyo, abafakeli bezithethe kunye nabahlanganisi beenkqubo , ngokugqithiseleyo kwiinkqubo ze-AV kunye / okanye iinkqubo ezininzi zomsindo wezandi , baye banceda ukuzalisa ukungabikho kweengcali zomsindo. Nangona benza iinkonzo ngeendleko, ngokuqinisekileyo uqinisekiswe ngcebiso engcono kunye nokwenza ngokwezifiso. Ngamanye amaxesha abavelisi benza iimveliso ezivakalayo zomsindo ezifumaneka kuphela kubafakeli bezithethe, ngoko ke bafanelekile ukubonisana. Ngaloo mongo, sinika iNgqungquthela yama-500 ye-LCR-4.
Sibanzi
I-SnapAV, isicwangcisi sokufakelwa kwenkcubeko esiseCharlotte, NC, sakha isiqendu ngo-2005 ukuze sikhonze ikharityhulam yokufakela isiko. Isiqendu sinikeza uluhlu olubanzi lweencwadi zezibhengezo kunye neentetho zezakhiwo ezifumanekayo kuphela kwi-AV installers kunye nabahlanganisi besiko. Awuyi kufumana iimveliso zesiqephu kwii-big-box stores, kwaye mhlawumbi awuyi kufumana inkqubo yesithethi ngexabiso elinjenge-Episode LCR-4.
Uyilo & amp; Iimbonakalo
Isiqendu se-500 I-LCR-4 isisombululo esineendlela ezimbini esineenkomfa ezine-4.5 "ii-cone injection cones kunye ne-high-temp voice coils kunye ne-1" Titanium dome tweeter, yonke into ehlala kwi-compact, edibeneyo. Ingaba ukhetha umbala omnyama okanye omhlophe, ukugqitywa kweglasi ephezulu ifumaneka ngokukhawuleza.
Izithethi ze-LCR-4 ziyi- designs reflex , kunye neengxangxathu ezimbini emva kwendawo edibeneyo kunye ne-golden-packed 5-way binding post post speakers . Isithethi ngasinye siza neebhanki eziphakamisa udonga ezibeka isithethi malunga ne-3/4 "ngaphandle kwodonga xa zifakiwe. Ezi zilungele ukusetyenziswa njengendlela yesithethi ukuhamba kunye nomboniso wepaneli yecala, kwaye iyakwazi ukufakeka ngokulula okanye ngokukodwa.
Ukuvavanya & amp; Ukusebenza
Sivavanye iinqununu ezi-5 zesiqendu se-LCR-4 kunye ne-episoder ye-subwoofer (kunye ne-subwoofer). , sibeke ii-Episodes ukuze zifake i-96 "yekrini yesikrini kunokuba ithelevishini yepaneli. Izithethi zangaphambili ezisekhohlo kunye nezisekunene zibekwe ecaleni kwesikrini, kwaye isithethi seziteshi zesikhulu sisetyenziswe ngaphantsi kweskrini.
Nangona unesicatshulwa esincinci, iNgqungquthela yama-500 I-LCR-4 yezikhulumi zanikela isandi esikhulu esinqabileyo njengoko sasinandipha isandi esivela kwi-movie, i-Wrestler (2008, Blu-ray, Wild Bunch Pictures). Umzimba uhlambalaza, iintloko zekhanda, kunye neminye imisebenzi engathandekiyo ebonwa kwi-wrestling yobugcisa ibonakala yinyani kuthi. Kwakunzima ukungaxubisi xa ubukele aba bantu kwisikrini - mhlawumbi inxalenye enkulu yesibheno 'semidlalo'. I-episode LCR-4 izithethi zisingatha kalula udidi olukhulu , kwaye yonke intetho ye-movie ibonisa ingqiqo kuwo wonke.
Siphinde sadlala umculo kwiithethi, sinyula imimiselo ekhethiweyo evela kumathrekhi ovavanyo oluthandayo . Ukukhwabanisa kukaDian Krall we "Indlela engabonakaliyo" (iiReve Records) UJennifer Warnes '"Inyoni kwi-Wire" (i-Porch Light, LLC) yaqala ngeengqungquthela, ezinamandla kunye neengqungquthela, kubonisa ukuba izipikha zePhayinti zixubene njani kunye ne-subwoofer.
Iimpawu ezivakalayo zeNgqungquthela ye-500 ye-LCR-4s yayifanayo, kungakhathaliseki ukuba ibekwe kwindawo ecacileyo okanye engezantsi. Ngokubhekiselele kwisigxina sonke, inkqubo yesithethi yesigxina yayingathathi hlangothi kunye nomculo kunye nentetho.
Isiphelo
Ixabiso elihambelana nexabiso, iNgqungquthela ye-500 I-LCR-4 iisithethi yenza ukhetho olukhethekileyo, ngakumbi xa kuzaliswa umboniso weconomatheli. Unokuzibhangqa kunye nekrini yenkcazo yeprojekthi, ukuba oko kukhethwe ukukhethwa kwakho. Zixabiso elihle kakhulu, ukuba umthengisi wakho omkhulu wendawo yeebhokisi unokukhetha ukuba awukwazi ngabo ngabo. Ezi zithethi zandile imnandi ngemithombo yomculo, kodwa zibonisa amandla abo okwenene nge-movie kunye nomsindo weTV. Yakha umgangatho, ulungele kwaye uqedile, kwaye isitayela sesibini kwaye ibangalisa, ingaba udonga olusondeleyo kwiimfono zeplanki (kunye nefowuni enee-hardware ezikhulayo) okanye cha. Awuyi kufumana isicatshulwa sama-500 se-LCR-4 kwiivenkile zasekuhlaleni, kodwa unokuzifumana kwi-intanethi kunye / okanye nge-reseller yengingqi.
Iinkcukacha
- I-Woofer: Iingqimba ezine-4½ "I-Polypropylene Injection Cones ne-high-temperature-coil voice coils
- I-Tweeter: 1 "I-Titanium Dome, iigesi ze-Neodymium, ikhoyili ye-cooled voice cooled
- Amandla anconywayo: 90 Watts RMS, 225W Peak
- Impedance Impedance: 8 ohms
- Ukuphendula ngokuphindaphindiweyo (-6dB): 70 Hz - 23 kHz
- Ubungqiqo: 90 dB
- Ugqiba: I-Gloss Black okanye White
- I-Crossover Frequency: 2.3 kHz
- Uhlobo loxhobo
- Isisindo: 9.2 lbs.
- Ubukhulu (W x H x D): 5.1 ", 13.8", 6.0 "