Olankhula ngati Gierek
umisiri

Olankhula ngati Gierek

Nkhawa ya IAG yasonkhanitsa mitundu yambiri yotchuka yaku Britain, yomwe mbiri yawo imabwerera kuzaka zagolide za Hi-Fi, 70s komanso ngakhale kale. Mbiriyi imagwiritsidwa ntchito makamaka pothandizira kugulitsa kwazinthu zatsopano, kumamatira ku mayankho amtundu wamtundu wina pamlingo wina, koma kupita patsogolo ndi luso laukadaulo ndi machitidwe atsopano.

IAG komabe, sichimaphimba magulu monga oyankhula a Bluetooth, mahedifoni onyamula kapena ma soundbar, imayang'anabe pazigawo zamakina apamwamba a stereo, makamaka zokuzira mawu; apa ali ndi zida zomuyenerera bwino monga Wharfedale, Mission ndi Castle.

Posachedwapa, chinthu chapadera, ngakhale sizosadabwitsa, chawonekera motsutsana ndi chikhalidwe cha anthu ambiri pa zamakono zamakono ndi mapangidwe akale, maonekedwe awo, mfundo zogwirira ntchito komanso zomveka. njira yamphesa zitha kuwoneka momveka bwino mu kusinthika kwa analogi kusinthika, komanso chifundo chanthawi yayitali kwa amplifiers a chubu ndi gawo la zokuzira mawu, monga mapangidwe amtundu umodzi wokhala ndi ma transducers athunthu omwe tidalemba m'nkhani yapitayi. Mavuto ndi MT.

Wharfedale idakhazikitsidwa ku UK. UK ili ndi zaka zopitilira 85 ndipo idatchuka kwambiri m'zaka za m'ma 80 ndi owunikira ang'onoang'ono a Diamondi omwe adayambitsa mndandanda wonse ndi mibadwo yotsatira ya "Madamondi" omwe akuperekedwabe mpaka pano. Nthawi ino tidzapereka mapangidwe owonjezereka, ngakhale kuti tikukamba za chitsanzo chazaka za theka. Tidzawona zomwe zidagwiritsidwa kale ntchito panthawiyo komanso zomwe zili zofunika lero, zomwe zidatayidwa ndi zomwe zidayambitsidwa zatsopano. Kuyesa kosamalitsa, kokhala ndi miyeso komanso kumvetsera, kudawonekera mu Audio 4/2021. Kwa MT, takonzekera mwachidule, koma ndi ndemanga zapadera.

Koma ngakhale kale, mu 70s, iye anayambitsa chitsanzo Lintonamene anakhalapo kwa mibadwo ingapo koma mbisoweka pa kaphatikizidwe pambuyo pa zaka khumi. Ndipo tsopano yachotsedwa kumene ku mtundu watsopano wa Linton Heritage.

Uku sikumangidwanso kwenikweni kwamitundu yakale, koma mwachinthu chofanana, chokhazikika mumlengalenga wakale. Ndi izo, njira zina zamakono ndi zokongola zimabwerera, koma osati zonse.

Choyamba, ndi dongosolo lapatatu. Palibe chapadera pachokha; palibe chatsopano kapena "chotenthedwa kwambiri", njira zitatu zinalipo kale ndipo zikugwiritsidwabe ntchito lero.

Zambiri kuchokera m'mbuyomu - mawonekedwe amilandu; zaka makumi asanu zapitazo zokuzira mawu zazikuluzikuluzi zinali zokulirapo - zazikulu kuposa masiku ano "zonyamulira zoyimiriraKoma ang'onoang'ono, otsika kwambiri poyerekeza ndi zokuzira mawu zamasiku ano. Ndiye panalibe kugawikana momveka bwino koteroko m'magulu onse awiri, panali oyankhula ochulukirapo; zazikuluzikulu zinaikidwa pansi, zapakati - pa zifuwa za zotengera, ndi zazing'ono - pamashelefu pakati pa mabuku.

Kwa okonza amakono, n'zoonekeratu kuti, chifukwa cha zochitika zapadera za transducers payekha, komanso dongosolo lawo lonse, liyenera kukhazikitsidwa ndikukhala mwanjira inayake pokhudzana ndi omvera; mbali yayikulu ya tweeter nthawi zambiri imayenera kuloza kwa omverazomwe pochita zimatanthauza kuti transducer iyenera kukhala pamtunda wina - mofanana ndi kutalika kwa mutu wa omvera. Kuti muchite izi, ma Linton ayenera kuyikidwa pamtunda woyenera osati pansi (kapena pamwamba kwambiri).

Komabe, panalibe maimidwe apadera a a Linton akale. Sizofunikira kwenikweni ngati mwangozi kutalika kwa mipando kuli koyenera ... kwa Modern audiophile Zikumveka ngati mpatuko, koma udindo waukulu wa maimidwe si kudzipatula, kupondereza, kapena mwanjira ina iliyonse kukhudza katundu wa chowulira mawu, koma kuyika izo pa utali woyenerera mu nkhani ya udindo kumvetsera.

ndithudi kuyimirira bwino sikuwononga polojekiti iliyonse, ndi a Linton makamaka - Ichi ndi chachikulu komanso cholemetsa. Zoyimira zokhazikika zopangidwira zowunikira zing'onozing'ono sizikhala bwino pano (zoyambira zazing'ono kwambiri ndi tebulo lapamwamba, kutalika kwambiri). Kotero tsopano Chinyama wapanga ma stand omwe ali abwino kwa Linton Heritage - Linton Stands - ngakhale amagulitsidwa padera. Atha kukhalanso ndi ntchito yowonjezera - malo pakati pa macheka ndi mashelufu ndi oyenera kusunga zolemba za vinyl.

Pankhani ya ma acoustics, iliyonse mwamitundu yakale komanso yamakono ya nyumba ili ndi zabwino zake ndi zovuta zake. Kutuluka kwa dzuwa chopapatiza chakutsogolo, chomwe chimagwiritsidwa ntchito masiku anonso m'mapangidwe apakatikati, chimachotsa ma frequency apakati. Izi zikutanthauza, komabe, kuti gawo la mphamvu limabwerera mmbuyo, zomwe zimatchedwa "sitepe" - "sitepe", nthawi zambiri zimadalira m'lifupi mwake. Ndi m'lifupi mwake, ndizotsika kwambiri (ngakhale nthawi zonse zimakhala mumtundu wa acoustic) kotero kuti chodabwitsachi chikhoza kulipidwa ndi bass yoyenera. Kuyanjanitsa makhalidwe a mizati yopapatiza ndi zotheka kokha pa ndalama ya dzuwa.

Kutsogolo kwakukulu kotero zimathandizira kuti zitheke bwino kwambiri (ngakhale ndi ma transducers ang'onoang'ono, ndithudi, amalola kugwiritsa ntchito zazikulu), ndipo nthawi yomweyo mwachibadwa zimathandiza kuti apeze voliyumu yokwanira.

Pachifukwa ichi, ndi m'lifupi mwake 30 cm, kuya kwa 36 cm ndi kutalika kosakwana 60 cm, ubweya wa 20 cm unali wokwanira kuti zitsimikizire kuti zinthu zikuyenda bwino (voliyumu yogwiritsidwa ntchito imaposa malita 40, omwe malita angapo ayenera kukhala. choperekedwa ku chipinda cha midrange - chimapangidwa ndi chitoliro chopangidwa ndi makatoni wandiweyani ndi mainchesi 18 cm, kufikira khoma lakumbuyo).

Kutalika kwa khoma lakutsogoloku ndikokwaniranso kuyika bwino njira yanjira zitatu (imodzi pamwamba pa inzake). Kukonzekera koteroko, komabe, sikunali koonekeratu m'mbuyomu - tweeter nthawi zambiri imayikidwa pafupi ndi midrange (izi zinali choncho ndi Linton 3 yakale), ndipo kuposa kufunikira, zomwe zinapangitsa kuti maonekedwe apangidwe mu ndege yopingasa awonongeke - monga ngati sichinakhazikitsidwe, zomwe zimangopangitsa kuti zikhale zochititsa chidwi panjira yayikulu.

Kuchuluka kwa nyumba zotere ndikwabwino kwambiri pakugawa ndi kupondereza mafunde oyimirira.

Koma osati izi zokha zathanzi, komanso zinthu zochepa zabwino zimatengedwa kuchokera m'mbuyomu. Mphepete mwa makoma a m'munsi ndi kumtunda amatuluka kunja kwa kutsogolo; zowunikira zidzawonekera pa iwo, motero kusokoneza mafunde oyenda molunjika (kuchokera kwa okamba nkhani kupita kumalo omvera); komabe, tawona zolakwika zotere kangapo, ndipo mawonekedwe ake anali okhutiritsa, koma milandu yokhala ndi m'mphepete mokongola sizimatsimikizira nkomwe.

Kuonjezera apo, vutoli lidzachepetsedwa ndi grille yapadera yokhala ndi "beveled" m'mphepete mwa mabowo olankhula. M'mbuyomu, ma gratings sanali kutuluka popanda chifukwa chomveka.

Kukonzekera katatu kumbali ina, ndi yamakono kwambiri ndi kuchuluka kwa madalaivala omwe amagwiritsidwa ntchito. Kutalika kwa tsinde ndi 20 cm; masiku ano m'mimba mwake ndi lalikulu ndithu, madalaivala oyambirira a kukula uku ankagwiritsidwa ntchito makamaka ngati midwoofers (mwachitsanzo, Linton 2), ndipo ngati iwo anawonjezera pa midrange, anali ang'onoang'ono: 10-12 cm (Linton 3). Linton Heritage ili ndi 15 yolimba, komabe maulendo a crossover pakati pa woofer ndi midrange ndi okwera kwambiri (630 Hz), ndipo kusiyana pakati pa woofer ndi tweeter kumakhala kochepa pa 2,4 kHz (deta ya wopanga).

Zofunika kwa Njira zatsopano za Linton Heritage palinso ma diaphragms otsika kwambiri komanso apakati - opangidwa ndi Kevlar, zinthu zomwe sizinagwiritsidwe ntchito konse (mu zokuzira mawu) zaka zana zapitazo. Pakadali pano, Wharfedale amagwiritsa ntchito kwambiri Kevlar m'magulu ambiri ndi mitundu. The tweeter ndi dome yofewa ya inchi imodzi yokhala ndi zokutira wandiweyani.

Nyumba yokhala ndi gawo inverter ali ndi mipata iwiri kumbuyo ndi mainchesi 5 cm ndi tunnel 17 cm.

Zaka makumi asanu zapitazo, plywood inali chinthu chachikulu chomwe chinagwiritsidwa ntchito, kenako chinasinthidwa ndi chipboard, chomwe chinasinthidwa ndi MDF zaka 20 zapitazo, ndipo tikuwona zomwezo mu Linton Heritage.

Miyezo ya labu ya AUDIO wonetsani kuyankha moyenera, ndikutsindika pang'ono bass, kutsika kwafupipafupi (-6dB pa 30Hz) ndi kutsika pang'ono mumtundu wa 2-4kHz. Grille sichimasokoneza magwiridwe antchito, imangosintha pang'ono kugawa kolakwika.

Sensitivity 88 dB pa 4 ohm mwadzina impedance; zokuzira mawu za nthawi yoyambirira ya Linton (ndipo mwina a Linton eni ake) anali ndi vuto la 8 ohms, mogwirizana ndi kuthekera kwa zokulitsa nthawiyo. Masiku ano ndizothandiza kwambiri kugwiritsa ntchito katundu wa 4-ohm, zomwe zidzatenga mphamvu zambiri kuchokera ku amplifiers amakono.

Kuwonjezera ndemanga