Acoustic Hertz hsk 165: neNgcaciso, iifoto kunye nohlolo

Xa umasipala of Potenza Picena (Italy), inkampani ikhupha Elettromedia Series izithethi Icandelo Hi-Energy. Ukuba igama engaqhelekanga Elettromedia, oko inkampani engumzali i of yemiyinge ezifana ayahlonitshwa njengoko Hertz kunye Audison. Somlomo Hertz hsk 165 Uphengululo umsebenzisi njengenye thotho kakhulu zemveliso, elijolise abangabathandi umculo abazi.

izakhi hardware

Izithethi wayekhupha zikwimeko elungileyo ngoncedo ibhokisi ephucukileyo esiphethe yonke ngokuqinileyo endaweni yaye akafuni kakubi kokusingqongileyo, ngenxa yokuba wenziwe ngokupheleleyo nakwizinto esele zisetyenzisiwe. Xa ngokupakisha into ezininzi izinto ukuze kufuneka ukuba ufake inkqubo ezahlukeneyo iindawo, kuquka iintlobo ezine yofakelo isithethi loqwalaselo. Ukuba kuya kuba yimfuneko ukuzihambisa ezifihlakeleyo okanye phezu kwamanzi, yonke into oyifunayo sele ifumaneka nekhithi. NeeBhari phezu woofers 6.5-intshi ukuvumela iintlobo 3 kuyilo. Kukho ipleyiti ABS emnyama, nto leyo imvelaphi inyuselwa khona emva umqhubi kwaye ikhusela isiciko metal abamnyama tubing. Ungasebenzisa nje lunghekerile yesilivere nokhuseleko anti-athuke, bexelisa tweeter ukuba imbonakalo mhle kakhulu, okanye zidityaniswe zombini iinketho. Kubonakala ukuba le nkqubo inika kakhulu eza kuhlala engafunwanga iindawo. Ngubani omnye ibeka emkhusaneni enkulu?

Ngokubanzi, abaqhubi kusetyenziswa kule nkqubo yenzelwe kakuhle kakhulu kwaye uhombise nayiphi umsindo ekhaya.

Mid / uluhlu bass

amandla enombhalo of 125 W kwindlela eqhubekayo, 6.5-intshi midrange / woofer umntu ongangokugibisela isiseko aluminiyam leyo ifakwe kwi emngxunyeni 5.75-intshi. Umqhubi - 69 mm ubunzulu, lukhuselwe ngezikhonkwane ezine kwi-engile degrees 90. Icandelo ngalinye yenzelwe yoo-uluhlu quality ephilileyo. Ngokomzekelo, ngelizama ukunciphisa ingxolo evela otshangatshangiswayo kwi sincanyathiselwe wasebenzisa "iinaliti" ezintathu endaweni njengesiqhelo abane okanye ngaphezulu, kwaye kungafanelekile ezimile imilo ashukimisayo. Isiseko aluminium ikwathetha ipleyiti osezantsi umoya yaye umoya iphiramidi ebonisa ukuphucula ukusasaza ubushushu. Phakathi nezinye iziphuculwa - umazibuthe enkulu kunye 1.2-intshi-ogqityiweyo lobhedu aluminiyam ezilala coil ilizwi isilonda Kapton isakhelo ezilula.

Le diffuser kwakhona engaqhelekanga kuyilo yayo. Le nkampani ifuna ukuba i-V-Cone. It yenziwa imicu extruded, yaye ngokukodwa ezimile ukubonelela usasazeko andiswe kwaye yeka-axis aqhelelkileyo. Le diffuser iqhotyoshelwe kwi siseko aluminiyam nge-3,5-intshi spider nomeksovoy nangaphezulu - isakhelo se butyl irabha. Deep ezimilise V-chap olukhuselayo ligqibe ukuyila V-cone. Ekunokuqhagamshelwana ezenziwe ngohlobo plug-ezinjengeetheminali, ukuba ixesha elide kakhulu yaye ungabi sisizekabani ukoyika ukusilela xa iqhagamshele. Okubangel 'umdla kukuba, izithethi Hertz hsk 165 ifuna yinkazana-uhlobo ezinjengeetheminali, kodwa akukho iingcingo, akukho iiplagi kubo azifakwanga. Kunokuba nzima abathanda ngubani na amacandelo ayide ikwazi kubakho.

Tweeters

Le tweeter esetyenziswa Hertz kwinkqubo hsk 165, wenza ngendlela ekhethekileyo. Ziqulethe uluhlu lwale-intshi 1 tetolonovogo zomzimba, neodymium umazibuthe, kwaye kwigumbi umatshini we-womthamo imbobo uhlobo waveguide nothango lwaso lobhedu apho ayichithachithe off-axis kwiintsali. Bona malunga 20 ucingo cm eqhotyoshelweyo ezinjengeetheminali soldered. Xa inkqubo enamandla ngakumbi Hertz hsk 165 XL wasebenzisa amandla ezifanayo HT28 sangqa 1.1 intshi.

crossover

Ugcwalisa crossover ibekwe ngendlela zalungisa kakuhle kunye izindlu ukuba kube lula, kodwa ukholosile ivale isiciko phezulu. Le iqhosha lemenyu lokubopha ibekwe ngaphakathi ukuba adlulisele inkangeleko ogqityiweyo ngakumbi emva kokufakwa. Umzimba bhokisi wambu touch "irabha" ngokwenene nice usike ngeplastiki yesilivere nokuchasanisa. Ngaphakathi kukho -12 dB amacebo LF / MF kunye HF.

Tweeters usebenzisa point rhoqo malunga 3.2 kHz, nto leyo luncedo ukwazi ukuba uceba ukusebenzisa i crossover esebenzayo. Iron core inductors eyenzelwe ukuphelisa uphazamiseko Imagnethi, kunye RF capacitors filter ipholiyesta kusetyenziswa. Resistors ukuphuphumala rhoqo omkhulu midrange Ukungqamanisa enyusiweyo phezulu ngaphezu ibhodi ukunika Ukupholisa ubuninzi kunye nokuthembeka. Izihlanganisi kwizithethi kunye msindo zibe ngohlobo ngezikhonkwane, ukuba kukhuselwe kwiitheminali ukuba amacwecwe contact. Ukulungisa le tweeter lwenziwa ngokukhetha enye ezintathu ezinjengeetheminali:-phinde ngo 2 dB, 0 dB okanye -2 dB.

nokuhlola

Test ukumamela Hertz hsk 165 kubanjelwa kwigumbi elikhethekileyo - igumbi ezithuleyo umsindo ezilawulwayo kukhalisa akazange ayiqabe zonke iintlobo ezahlukeneyo ezivelayo kule moto. Seta zixhonywe lenjongo kunye tweeters zaye ekuqaleni uqhagamshele ukuya kwisidibanisi 0 dB. Ukubunjwa Dayany kroll S'Wonderful nge CD I Khangela of Uthando efanelekileyo kakhulu kuvavanyo indlela kakuhle izithethi lokuyila vocals kwamnandi, kwakunye imvakalelo le soundstage. Into yokuqala uya ozakuliqaphela ukufudumala midrange zendalo. Ithoni yelizwi kunye nomoya phambi urekhodisho ibonakala. Kutshintsho sisincoko Dire Straights Ride phesheya koMlambo kwakhona wenza ubushushu tyaba, ithowuni yendalo kunye nokuzimisela elungileyo kakhulu kwebanga abangenagama. Tweeters kwabonakala emihle kakhulu, yaye emva kokutshintshela kwabo kwi-2 dB ukubonisa iinkcukacha ngakumbi iziginkci neyomsondlo Mark Knopfler. output bass sinamandla kwaye agudileyo, ngokucacileyo elungileyo kunye nokucaca umxhelo.

Lwezinga hsk 165: Isishwankathelo iziphumo yokuphulaphula

Enoba elahlekelwe - pop, engxondorheni, ijazz, classical okanye rap - le nkqubo udlala nje umculo njengoko kufuneka, yaye yiloo nto kanye efunekayo izixhobo obuphezulu. Ngokungafaniyo ezinye iiseti ayiphumeleli, Hertz hsk 165 ayifuni naluphi na uhlengahlengiso ithoni xa ususa kwiintlobo zomculo, okanye ukutshintsha ngokuphawulekayo kulo mqulu. Kwanasemva kokuba ukudlala engxondorheni elikhulu, ngokwaneleyo ukuba uve interlocutor, umsindo ku yintoni na ukukhalaza. Ukugxekwa kuphela ezincinane kakhulu kukuba, lo gama ebikade nokuba off-axis elungileyo ephilileyo, tweeters baba kuphazamiseke kakhulu wawoyisa ngaphezulu kunoko kufuneka xa kugqiba kwi degrees 30-45. Ewiliko oku entabeni tweeters kangangoko phezulu kangangoko yaye kufutshane kangangoko kunokwenzeka ukuba ezimanyeneyo isandi ukuba abe nako ukuqonda ngokuzeleyo iimpawu eziphakamileyo wabo. Uthethwano kunye umenzi ndikumisile, bona kwakhona ukufaka tweeters kwi-A-intsika ibakhokelele kufutshane kangangoko kunokwenzeka kwi-axis ukuqinisekisa ukusebenza ngokupheleleyo.

iimpawu Ubuninzi kunye amagophe ukuvimba zihambelana ngokupheleleyo umsindo wokuhlola. Bona unobubele kwaye agudileyo, kunye nesisu kancinane ngezantsi, apho lo "ubushushu." Intlokoma woofer accounted for 70Hz, yaye omnye ukunyuka encinane ukuvimba ambona 1500 Hz - ezineqondo tweeter ekuvakaleni kwelizwi gumbi.

isiphelo

Ngokubanzi, isithethi Hertz hsk 165 zihlelwe kakuhle eyenziwe, kunye ithowuni kakuhle kwaye zendalo ngokungaqhelekanga xa iqwalaselwe kakuhle. Le abasebenzisi ezifana, isebenza njani, ingakumbi ukusukela ukwandisa isivuno HF kunye esalatha isandi axis. Le nkqubo alwa nayo yokukhulisa enamandla kwaye musa engqondweni imidlalo elikhulu, kodwa ukwenza isandi enkulu kakhulu kwaye akukho mfuneko umgudu omkhulu. Umsindo ayibizi, malunga $ 335, ngoxa kukho izixhobo, exabisa ngokuphindwe kabini, kodwa isandi ayikho ngcono kakhulu. Njengesiqhelo, ngaphambi kokuba uthenge umsebenzi nayiphi isithethi kungcono ngokwayo.