LTA Z40+ imaphatikizapo ZOTL amplifier ya David Burning yokhala ndi 51W yopanda mphamvu yotulutsa mphamvu yopangidwa ndi ma pentode anayi pamwamba pa mbaleyo.
Mutha kuwerenga zonse za ZOTL, kuphatikiza patent yoyambirira ya 1997, patsamba la LTA.Ndimatchula izi chifukwa si tsiku lililonse lomwe ndimawerengera ma amps omwe ali ndi njira zokulitsa zovomerezeka, komanso chifukwa ma amp a ZOTL a David Burning akhala nkhani mtawuniyi kuyambira pomwe microZOTL yake idagunda m'misewu mu 2000.
LTA Z40+ imaphatikiza amplifier yamakampani a ZOTL40+ Reference ndi preamp yopangidwa ndi Berning, ndipo adalamula Richmond, Fern & Roby waku Virginia kuti apange chassis.Kutengera moyo ndi kugwiritsa ntchito Z40 +, ndinganene kuti adapanga zisankho zingapo mwanzeru - LTA Z40 + sizimangowoneka ngati ndi gawo lamawu opangidwa bwino, zimagwira ntchito.
Phukusi lonse la Z40+ limaphatikizapo 2 x 12AU7, 2 x 12AX7, 2 x 12AU7 mu preamp ndi mabanki anayi a Gold Lion KT77 kapena NOS EL34.Chigawo chowunikira chinabwera ndi zolumikizira za NOS RCA / Mullard 6CA7 / EL34.Mungadabwe kuti n’chifukwa chiyani n’kovuta kupeza nyali zonsezi.Yankho lalifupi ndiloti LTA imawerengera moyo wa nyali mu maora 10,000 (omwe ndi nthawi yayitali).
Zitsanzo zowunikiranso zikuphatikiza gawo la SUT op-amp lochokera ku MM/MC phono siteji yokhala ndi thiransifoma ya Lundahl amorphous core step-up yolumikiza zolowetsa zinayi za RCA ndi kulowetsa kumodzi kwa XLR.Palinso tepi mkati/kunja ndi mabulaketi a Cardas a okamba awiri.Mtundu watsopano wa "+" wa Z40 umawonjezera 100,000uF capacitor yowonjezera, Audio Note resistors, subwoofer output, ndi kusinthidwa kwa voliyumu yosinthidwa ndi kupindula kosinthika ndi zoikamo "zapamwamba".Zokonda izi, limodzi ndi kupindula ndi kukhathamiritsa kwa magawo a phono a MM/MC, amapezeka kudzera pamakina akutsogolo a digito kapena Apple Remote.
Gawo la phono liyenera kuyang'aniridwa chifukwa ndilatsopano komanso labwino kuposa mitundu yakale.Kuchokera ku LTA:
Magawo athu omangidwira a phono atha kugwiritsidwa ntchito ndi maginito osuntha kapena makatiriji oyenda.Zili ndi magawo awiri ogwira ntchito komanso chosinthira chowonjezera.
Mapangidwewo adayamba ngati gawo la David Burning's TF-12 preamplifier, yomwe idasinthidwa kukhala chinthu chophatikizika kwambiri.Tasunga zosefera zoyambira zofananira ndikusankha IC yaphokoso kwambiri kuti tipeze phindu.
Gawo loyamba limakhala ndi phindu lokhazikika ndikusintha mapindikidwe a RIAA, pomwe gawo lachiwiri lili ndi makonda atatu osankhidwa.Kuti mugwiritse ntchito bwino makaseti a coil osuntha, timapereka zosinthira za Lundahl zokhala ndi amorphous core.Atha kusinthidwa kuti apereke phindu la 20 dB kapena 26 dB.
Mu mtundu waposachedwa wa dera, kukhazikitsidwa kwa phindu, katundu wopingasa ndi katundu wa capacitive zitha kusinthidwa kudzera pa menyu yakutsogolo kapena patali.
Kupeza ndi kuyika zosintha pamagawo am'mbuyomu a phono adakhazikitsidwa pogwiritsa ntchito masiwichi a DIP omwe amatha kupezeka pochotsa mbali ya gululo, chifukwa chake dongosolo latsopanoli loyendetsedwa ndi menyu ndikusintha kwakukulu pakugwiritsa ntchito.
Ngati mungasankhe kuti musawerenge bukuli musanalowe mu Z40 + (vinyo wodzudzula), mutha kudabwa (ndinadabwa) kudziwa kuti mabatani amkuwawo si mabatani konse, koma zowongolera.ZABWINO Ma jakisoni apamutu (Hi ndi Lo) nawonso ali kutsogolo, chosinthira chophatikizidwa chimasankha pakati pawo, ndipo kowuni ya voliyumu imapereka kutsitsa kwathunthu kwa 128 dB pamasitepe 100 kapena kuyambitsa zosankha za "High Resolution" mu zoikamo menyu., masitepe 199 kuti muwongolere bwino kwambiri.Ubwino wowonjezera wa njira ya ZOTL ndikuti, mwina mwa lingaliro langa, mumapeza amplifier yophatikizika ya 51W yomwe imalemera mapaundi a 18.
Ndinalumikiza Z40 + kwa oyankhula anayi - DeVore Fidelity O/96, Credo EV.1202 Ref (zambiri), Q Acoustics Concept 50 (zambiri) ndi GoldenEar Triton One.R (zambiri).Ngati mumawadziwa oyankhulawa, mudzadziwa kuti amabwera mosiyanasiyana pamapangidwe, kulemetsa (kusokoneza komanso kumva), komanso mtengo ($2,999 mpaka $19,995), kupangitsa Z40+ kukhala yolimbitsa thupi bwino.
Ndimasewera siteji ya phono ya Z40+ yokhala ndi chosinthira cha Michell Gyro SE chokhala ndi TecnoArm 2 yakampaniyo komanso katiriji ya CUSIS E MC.Mawonekedwe a digito ali ndi totaldac d1-tube DAC/streamer ndi EMM Labs NS1 Streamer/DA2 V2 Reference Stereo DAC combo, pamene ndimagwiritsa ntchito zodabwitsa (inde, ndinanena zozizwitsa) ThunderBird ndi FireBird (RCA ndi XLR) zolumikizana ndi Robin. .Zingwe zama speaker.Zida zonse zimayendetsedwa ndi AudioQuest Niagara 3000 magetsi.
Sindimakonda kudabwa masiku ano, koma Q Acoustics Concept 50s ($ 2999 / pair) ndi yodabwitsa kwambiri (ndemanga ikubwera posachedwa) ndikupanga kumvetsera kozama kwambiri (kwambiri) ndi Z40 +.Ngakhale kuphatikiza uku ndi kusagwirizana kwamitengo malinga ndi njira yonse yomanga dongosolo, mwachitsanzo, kuwonjezeka kwa mtengo wa okamba nkhani, nyimbo zomwe zimawoneka zikuwonetsa kuti nthawi zonse pali zosiyana ndi lamulo lililonse.Bass ndi yabwino komanso yodzaza kwambiri, timbre ndi yolemera koma yosakhwima, ndipo chithunzi chomveka ndi chowoneka bwino, chowonekera komanso chokopa.Zonsezi, kuphatikiza kwa Z40+/Concept 50 kumapangitsa kumvetsera kwamtundu uliwonse kukhala kosangalatsa, kosangalatsa komanso kosangalatsa kwambiri.Chigonjetso, chigonjetso, chigonjetso.
Pachiwopsezo chodzitsutsa, GoldenEar Triton One.R Towers ($ 7,498 kwa awiri) ndi abwino ngati mchimwene wawo wamkulu, Reference (reference).Kuphatikizidwa ndi LTA Z40 +, nyimboyi imakhala yosangalatsa kwambiri, ndipo zithunzi zojambulidwa zimasokoneza malo ndikudutsa okamba.Triton One.R imakhala ndi subwoofer yodziyendetsa yokha, yomwe imalola kuti amp yomwe ikutsagana nayo igwire katundu wopepuka, ndipo Z40 + idachita ntchito yabwino kwambiri yoperekera nyimbo yomwe inali yolemera modabwitsa komanso yochenjera.Apanso, tinaphwanya lamulo la kuwononga ndalama zambiri pa okamba nkhani, koma ngati mungamve kusakanizikako momwe ndinamvera mu shedi, ndikutsimikiza kuti mungagwirizane nane kuponya buku la malamulo m'zinyalala., wolemera, wokwanira mokwanira komanso wosangalatsa.zabwino!
Ndikuyembekezera combo iyi, O/96 ndi Z40+, chifukwa ndimadziwa DeVore kuposa ambiri.Koma patapita mphindi zingapo ndinauzidwa kuti kuphatikiza uku kunali kutali kwambiri.Vuto lalikulu ndi kupanga bass kapena kusowa kwake, ndipo nyimbo zimamveka zotayirira, zachilendo komanso zowoneka bwino, zomwe sizofanana ndi zida zina.
Ndidakhala ndi mwayi womva LTA ZOTL Ultralinear + amp yophatikizidwa ndi olankhula a DeVore Super Nine ku Axpona 2022 ndipo kuyimba ndi kukwezeka kwa kuphatikiza zidapangitsa kuti ikhale pamndandanda wanga wamasewera omwe ndimakonda.Ndikuganiza kuti katundu wa O / 96 si woyenera ZOTL amplifier.
Credo EV 1202 Art.(Mitengo imayambira pa $ 16,995 pawiri) ndi mahedifoni owonda kwambiri omwe amachita kuposa momwe amawonekera, ndipo Z40 + ikuwonetsanso mbali yake yanyimbo.Mofanana ndi oyankhula a Q Acoustics ndi GoldenEar, nyimbozo zinali zolemera, zokhwima komanso zodzaza, ndipo nthawi zonse okamba nkhani ankawoneka kuti akupereka chinachake chapadera ndi Z40 + ndi phokoso lalikulu komanso lamphamvu.Credos ali ndi luso lachilendo lotha kutha, ndipo pamene amamveka aakulu kwambiri kuposa kukula kwake, angatanthauze kupanga nyimbo zomwe nthawi zimasowa ndipo zimasinthidwa ndi mayendedwe ndi mphindi zomwe zili mu kujambula.
Ndikukhulupirira kuti ulendowu wa oyankhula osiyanasiyana ukupatsani lingaliro la Z40 +.Kuti muwonjezere zomaliza m'mphepete, amplifier ya LTA imapereka chiwongolero chabwino kwambiri chophatikizana ndi mawu omveka bwino komanso chithunzi chokulirapo chowoneka bwino komanso chosangalatsa.Kupatula Devor.
Ndakhala ndikuchita chidwi ndi "Careful" ya Boy Harsher kuyambira 2019, ndipo mawonekedwe ake komanso mawu osamveka bwino amamupangitsa kuwoneka ngati msuweni wa Joy Division.Ndi zida za ng'oma zoyendetsa, mabasi akugunda, magitala ophwanyika, mawu osamveka komanso mawu a Jay Matthews omwe amazungulira momveka bwino, Z40 + ikuwoneka kuti ndi yolemera kwambiri ya sonic digger, ngakhale pamtengo wosavuta wonyezimira wokwera kwambiri.
The 2020 Wax Chattels Clot imaperekanso phokoso lakale losakanikirana ndi post-punk.Ndikuganiza kuti Clot akuyenera vinyl, ndi njira yomwe ndimakonda kwambiri zogoletsa, makamaka vinilu wopepuka wabuluu.Wankhanza, waphokoso komanso wamphamvu, Clot ndiyokwera mochititsa mantha ndipo combo ya Michell/Z40+ ndiyosangalatsa kwambiri.Kuyambira nthawi yanga yoyamba ku Wax Chattels mu mawonekedwe owonetsera digito, ndakhala ndikusangalala kumvetsera Clot mumitundu yonse ya digito ndi analogi, ndipo ndinganene mosabisa kuti zonsezi ndi zosangalatsa.Kwa moyo wanga, sindikumvetsa zokambirana za digito ndi analogi, chifukwa mwachiwonekere ndizosiyana, koma ali ndi cholinga chomwecho - kusangalala ndi nyimbo.Ndili nazo zonse pankhani yosangalala ndi nyimbo, chifukwa chake ndimalandira zida za digito ndi analogi ndi manja otseguka.
Kubwereranso ku chojambulira ichi pa turntable iyi kudzera pa LTA, kuchokera kumbali A mpaka kumapeto kwa mbali B, phokoso lamphamvu, lamphamvu, loipa la Wax Chattels linandichititsa chidwi kwambiri, kwenikweni zoipa.
Pakuwunikaku, ndikuphwanya ndemanga ya Bruce Springsteen mu The Wild, The Innocent, ndi The E-Street Shuffle.Anali mayeso abwino kuti ndiwonetsetse kuti nditha kusewera nyimboyi m'mutu mwanga popanda kuimvera, kuchokera kumbali A mpaka kumapeto kwa mbali ya B. Michell/Z40 + adalowa mozama mumayendedwe ndi kayendedwe ka The Story of Wild Billy's Circus ndi zake. njovu tuba inkamveka yamphamvu, yoseketsa komanso yachisoni.Cholembedwacho chili ndi zida zambiri zoimbira, zonse zomwe zimayimba nyimboyo, palibe chomwe chikusowa, palibe chomwe chimasokoneza ulendo wake wakutchire kudzera m'khola lomwe wakhalamo kwa zaka zambiri, popanda kutha kumuyitanira ku "desiki" .Ngakhale iyi ndi nkhani yatsiku lina, ndikuuzeni kuti kumvetsera nyimbo, zochitika zonse, ndi chimodzi mwa chuma chamtengo wapatali kwambiri m'moyo ndipo ndine wokondwa kuti ndikhoza kuzipanganso bwino kwambiri.
MM / MC Phono yokhala ndi njira ya SUT ya Z40 + imawonjezera $ 1,500 pamtengo, ndipo ngakhale pali zosankha zambiri zoyima, ndimatha kusangalala ndi zosankha zamawu za monoblock yomwe ndidamva m'nkhokwe.Kuti zikhale zosavuta, pali chinachake choti chinenedwe.Popeza kuti ndilibe osiyana $1,500 phono siteji pa Barn, Ine sindingakhoze kupereka kufananitsa kulikonse koyenera.Ndilibenso mulu wa makatiriji pakali pano, kotero zomwe ndimayang'ana ndikungoyang'ana makatiriji a Michell Gyro SE ndi Michell CUSIS E MC, kotero zomwe ndikuwona ndizochepa pamenepo.
Weather Alive, Chimbale chatsopano cha Beth Orton chomwe chidzatulutsidwa Seputembala uno kudzera pa Partisan Records, ndi nyimbo yabata, yokhayokha, yodabwitsa.Kuchokera ku Qobuz mpaka kukhazikitsidwa kwa LTA/Credo, kusindikiza mwala wamtengo wapataliwu womwe ndikuganiza kuti ndi woyenera vinyl koma womwe sunakhazikike umakhala wamphamvu, wokwanira komanso wosangalatsa monga ndimayembekezera.Z40 + imatha kubweretsa zowoneka bwino komanso zowoneka bwino, ndipo mawuwo ndi olemera komanso odzaza, mtundu womwe ungakhutiritse nyimbo iliyonse yomwe mumatumiza.Pano, ndi mawu okhumudwitsa a Orton, otsatizana ndi nyimbo za piyano ndi mawu a ethereal, mphamvu ya LTA imapangitsa mpweya uliwonse, kupuma ndi kupuma kwa m'mphepete mwa mpando wofiira wa Eames kukhala wofunika.
Zomwe zawunikidwa posachedwapa komanso zamtengo wapatali za Soul Note A-2 Integrated amplifier (ndemanga) ndi kufananitsa kosangalatsa pamene ikuyang'ana kwambiri pa kusamvana ndi kumveka bwino, pamene Z40 + imatsamira ku phokoso lolemera komanso losavuta.Zikuwonekeratu kuti ndi zotsatira za okonza osiyanasiyana ndi njira zosiyanasiyana zoperekera, zonse zomwe ndimawona kuti ndizofunikira komanso zokopa.Kusankha pakati pawo kungapangidwe kokha mwa kudziwana ndi wokamba nkhani payekha, yemwe adzakhala mnzawo wovina kwa nthawi yaitali.Makamaka kumene amakhala.Ndizopanda pake kupanga chisankho chogula cha Hi-Fi potengera ndemanga, mawonekedwe kapena mapangidwe apamwamba.Umboni wa njira iliyonse wagona pakumvetsera.
Owerenga nthawi zonse amadziwa kuti sindine wokonda mahedifoni - ndimamvetsera nyimbo mokweza momwe ndingafunire, nthawi yonse yomwe ndikufuna, nthawi iliyonse masana kapena usiku, komanso popeza kulibe wina pafupi ndi barani. , mahedifoni ndi osowa.Komabe, Z40 + headphone amp kuyendetsa mahedifoni anga odalirika a AudioQuest NightOwl anali okongola okha ndipo amamveka pafupi kwambiri ndi Z40 + ndi wokamba nkhani, wolemera, watsatanetsatane komanso woitanira.
Nyengo ikayamba kukhala pastel, ndimafikira ku Schubert.Nditakumana ndi Schubert, njira imodzi yomwe ndidapita inali Maurizio Pollinivel, chifukwa momwe amayimbira piyano ya Schubert idandikhumudwitsa.Ndi Z40+ yomwe ikuyendetsa GoldenEar Triton One.R Towers, nyimboyi imakhala yopambana, yopambana komanso yosangalatsa, yowala ndi kukongola ndi kukongola kwa Pollini.Zochenjera, nuance ndi kulamulira kuchokera ku dzanja lamanzere kupita kumanja zimaperekedwa ndi mphamvu zokakamiza, madzimadzi ndipo, makamaka chofunika kwambiri, kukhwima, kupanga kumvetsera nyimbo ulendo wamuyaya kufunafuna moyo.
LTA Z40+ ndi phukusi lokongola mwanjira iliyonse ya chipangizo chomvera.Chopangidwa mwaluso komanso chosangalatsa kugwiritsa ntchito, chimamangidwa pamalingaliro enieni, kukhazikika pacholowa chachitali cha David Burning chopanga zida zamawu zomwe zimapereka kuyimba kosasinthika, kolemera komanso kopindulitsa kosatha.
Zolowetsa: 4 Cards RCA zolowetsa stereo zosagwirizana, 1 yolowera moyenera pogwiritsa ntchito zolumikizira ziwiri za 3-pin XLR.Zotulutsa za speaker: 4 Cards speaker terminals.Kutulutsa kwamakutu: Kutsika: 220mW pa tchanelo pa 32 ohms, Mkulu: 2.6W pa tchanelo pa 32 ohms.Oyang'anira: 1 stereo tepi yowunikira kutulutsa, 1 stereo tepi yowunikira kutulutsa kwa Subwoofer: kutulutsa kwa stereo subwoofer (njira ya mono ikupezeka mukapempha) Kuwongolera gulu lakutsogolo: 7 zosinthira zamkuwa (mphamvu, zolowetsa, zowunikira, mmwamba, pansi, menyu / Sankhani, Kubwerera), Kuwongolera Voliyumu ndi Kusintha kwa Mlankhulo Wamakutu.Kuwongolera Kwakutali: Imagwiritsa ntchito mawonekedwe onse akutsogolo ndi Apple TV yolumikizidwa.Kuwongolera Voliyumu: Amagwiritsa ntchito zotsutsa za Vishay Dale ndi 1% molondola.1.2 ohm Cholepheretsa cholowetsa: 47 kOhm, 100V/120V/240V Ntchito: Kusintha kwadzidzidzi Hum ndi phokoso: 94 dB pansi pa mphamvu zonse (pa 20 Hz, kuyezedwa pa -20 kHz) Mphamvu yotulutsa mu 4 ohms: 51 W @ 0.5% THD Output mphamvu mu 8 ohms: 46W @ 0.5% THD Frequency kuyankha (pa 8 ohms): 6 Hz mpaka 60 kHz, +0, -0.5 dB Gulu la Amplifier: Push-pull class AB Miyeso: 17″ (m'lifupi), 5 1/ 8 ″ (kutalika), 18″ (kuzama) (kuphatikiza zolumikizira) Kulemera kwa Net: Amplifier: 18 lbs / 8.2 kg Malizani: Aluminium body Tubes Kuwonjezera: 2 preamp 12AU7, 2x 12AX7, 2x 12AUterT7 zolowetsa zonse za KK, 4x Zosankha Zanyumba yokhala ndi Voliyumu Yokhazikika Yowonetsera: Miyezo 16 yowala komanso nthawi yotha ya 7-sekondi 7 MM/MC Phono Stage: makonda onse osinthika kudzera pamakina akutsogolo a digito (zambiri onani zosintha zamanja)
Zolowetsa: MM kapena MC Preamp phindu (MM/MC): 34dB, 42dB, 54dB SUT phindu (MC yokha): 20dB, 26dB Resistive load (MC yokha): 20dB 200, 270, 300, 400, 470 Load26 zosankha Ω): 20, 40, 50, 75, 90, 100, 120 mm Katundu: 47 kΩ Katundu wokwanira: 100 pF, 220 pF, 320 pF Zosankha zonyamula mwamakonda zilipo.Ngati kuli kofunikira, chonde tilankhule nafe musanayitanitse.
Tsambali limagwiritsa ntchito makeke kuti tikupatseni mwayi wodziwa zambiri za ogwiritsa ntchito.Zambiri za ma cookie zimasungidwa mu msakatuli wanu ndipo zimagwira ntchito zosiyanasiyana, monga kukuzindikirani mukabwerera patsamba lathu komanso kutithandiza kumvetsetsa ndi mbali ziti za webusayiti zomwe mumapeza kuti ndizosangalatsa komanso zothandiza.
Ma cookie ofunikira ayenera kuyatsidwa nthawi zonse kuti tithe kusunga zomwe mumakonda pazokonda zanu.
Mukayimitsa cookie iyi, sitingathe kusunga zomwe mumakonda.Izi zikutanthauza kuti mudzafunika kuyatsa kapena kuletsanso makeke nthawi iliyonse mukafika patsambali.
Tsambali limagwiritsa ntchito Google Analytics kuti litenge zambiri zosadziwika monga kuchuluka kwa omwe abwera patsambali komanso masamba otchuka kwambiri.
Nthawi yotumiza: Jan-13-2023