Analog Corner # 278: Suwede Analog Technology LM-09 tonearm; DS Audio Master1 optique ya karitsiye

Vuba aha, ubwo Marc Gomez, umuyobozi wa Suwede Analog Technologies (SAT, ibisobanuro ahagana hasi ku ipaji ya 1), yatangazaga amajwi abiri mashya yo gusimbuza tone ya mbere ya SAT, abasomyi bamwe bararakaye, cyangwa bishora mu gihimbano: “Kuki atabikoze rimwe gusa? Igihe?”
Ibicuruzwa bigenda bihindagurika mugihe hanyuma bikarekurwa ukurikije gahunda (imodoka, mubisanzwe mugwa) cyangwa mugihe abayishushanya batekereza ko "biteguye" - amagambo ateye ubwoba kuko bamwe mubarota batigeze batekereza ko ari Ibishushanyo byiteguye bityo ntibazigera babirekura kumugaragaro, cyangwa kurekura V2 ukwezi nyuma ya V1, gukuramo abakiriya, aho kureka kunonosora no kunoza kubaka mugihe kandi bigatanga V2 umwaka cyangwa ibiri nyuma.
Ku bijyanye na SAT, tonearm nasuzumye, ndakundana, kandi ngura ntabwo yahise igaragara muburyo bwarangiye.Gomez anyeretse itera hakiri kare i High End i Munich, maze umwaka urashize yumva yiteguye kunyoherereza isuzuma. Nyuma yuko igitekerezo kimaze gutangazwa, mu nomero yo muri Nyakanga 2015, ku buryo natunguwe, nasanze igitekerezo cya mbere cya Sake cyakozwe na brake ya fibre. ibyuma.) Muri kiriya gihe, Gomez yakoraga SAT gusa gutumiza, ntabwo aribyo nakwita uruganda.
Iyo nitegereje ukuboko kwa SAT, byatwaye amadorari 28.000.Nubwo igiciro kiri hejuru - cyakomeje kwiyongera uko igihe cyagiye - Gomez yaje kugurisha intwaro zigera kuri 70 SAT mbere yo guhagarika umusaruro.Ni "Tonearm nziza ku isi?" nkuko umutwe wiyi nkingi ubaza? Ikimenyetso cyibibazo ni ngombwa: nabwirwa n'iki ko ari "mwiza"? Sinigeze numva abandi bahatanira, harimo Vertere Acoustics Reference na Acoustical Systems Axiom).
Isubiramo rimaze gutangazwa kandi umukungugu umaze gutura, nabonye ubutumwa bwinshi kubasomyi baguze akaboko nkurikije ibyo nasuzumye. Ishyaka ryabo hamwe no kunyurwa kwabo byari bihamye - birampumuriza.Nta muguzi numwe wanyandikiraga binubira SAT.
Gomez yize amasomo akomeye mugihe cyo gukora ukuboko kwumwimerere, harimo no kuba nubwo yaba yarayapakiye yitonze gute, uwatwaraga ibicuruzwa yagiye muburyo bwo kuyimena.Yagize ibyo ahindura mubikorwa mugihe cyo kubyara umusaruro, harimo no kunoza sisitemu yo kurwanya uburemere, no gupakira hejuru ya horizontal yo hejuru kugirango ashyiremo umurima kugirango yirinde kwangirika kwinyeganyeza (nubwo Gomez ambwira ko ibi byabaye inshuro imwe gusa) Imyitozo mu murima.
Ariko yagiye akora ibindi byose kunonosora igihe cyose, kuburyo mumpera zumwaka ushize Gomez yahagaritse umusaruro wamaboko yambere ya SAT ayisimbuza amaboko abiri mashya, buriwese ufite santimetero 9 na santimetero 12 z'uburebure. kurenza 12 ″ amaboko (akajambo k'epfo 3). Nyamara, abakiriya bamwe bifuza 12 ″ intwaro, kandi mubihe bimwe na bimwe (urugero, ibirindiro byinyuma byahinduwe ningabo zirwanira mu kirere), ukuboko kwa santimetero 12 gusa ni byiza. Niki? Hari umuntu waguze intwaro ebyiri za SAT? Yego.
Moderi ebyiri (cyangwa enye) ni LM-09 (na LM-12) na CF1-09 (na CF1-12) zerekanwe hano.Nanze gusobanura tonearms igurishwa $ 25.400 (LM-09) cyangwa $ 29.000 (LM-12) "ihendutse", ariko urebye CF1-09 igurisha $ 48,000, CF1-12 igurisha hamwe na $ 53,000. bine ni ihinduka rikomeye ku isosiyete y'umuntu umwe Birashoboka ko Gomez arimo kugura CF1 hejuru cyane ku buryo atagomba gukora byinshi cyangwa kimwe muri byo. ”
Ntabwo nakwizera kuri ibyo. Nzi neza ko umuntu wese ushobora gukoresha amadolari 30.000 kuri tonearm ashobora no gukoresha $ 50.000 niba akora neza ndetse akanagenda neza. (Nyamuneka ntiwandike amabaruwa "Umwana ushonje"!)
Amaboko mashya ya SAT asa cyane na SAT yumwimerere kuko arasa cyane: ukuboko kwumwimerere ubwako kwarateguwe neza kandi kurangizwa neza.Mu byukuri, amaboko mashya 9 ″ ni agasimburwa na SAT yumwimerere.
Mugihe hateguwe uburyo bukomeye bwo gutwara ibintu bidashobora kwangirika mugihe cyubwikorezi, Gomez kandi atezimbere imikorere yayo yongerera ubukana muri rusange no kugabanya ubwumvikane buke buhagaze.Mu maboko yombi mashya, ingogo ishyigikira imiyoboro ihagaze yabaye nini.
Amaboko mashya agaragaza ibishushanyo mbonera, byavanyweho fibre ya karubone hamwe nigikonoshwa cyumutwe wa aluminiyumu - bitandukanye kuri buri kuboko - hamwe no gukomera gukomeye hamwe nigikorwa cyoroshye cyo guhinduranya kugirango hashyizweho neza azimuti.Imiyoboro yamaboko nayo ni shyashya. Amaboko ya polymer yigitereko cyamaboko yumwimerere yarasibwe, kandi fibre ya karubone munsi irashobora kugaragara, kuko birashoboka ko itabigenewe, ariko birashoboka ko itabigenewe, amajwi meza. Inzira zose, izaha buri kuboko isura idasanzwe.
Urashobora gusoma byinshi kubyerekeye imiterere yintwaro nshya kuri AnalogPlanet.com. Dore ibyo Gomez yambwiye kuri imeri:
Ati: “Urwego rw'imikorere y'intwaro nshya ntabwo ari impanuka cyangwa umusaruro ukomoka ku mirimo ikorwa mu rwego rwo kunoza imbaraga, ahubwo ni ibisubizo bivuye mu bitekerezo byihutirwa kandi bisaba iterambere ryihuza neza n'intego za mbere zishingiye ku gukomera.
"Na none, ndashaka kumvikanisha neza ko ntagabanije nkana imikorere ya moderi imwe kugirango nshyigikire abandi kugirango bahuze igiciro / imikorere - ntabwo aribwo buryo bwanjye, kandi kubikora byantera ikibazo. Ahubwo, Ndagerageza gushaka uburyo bwo kunoza imikorere yicyitegererezo cyo hejuru. Muri uru rubanza, urukurikirane rwa CF1 rufite igihembo muburyo bwo gukora, guhezwa no kugereranya ibiciro.
LM-09 yakozwe hifashishijwe uburyo bushya bwo kubaka buhendutse buhendutse, hamwe ningogo hamwe nibindi bice byibyuma bikozwe muri aluminiyumu, aho kuba ibyuma bitagira umwanda nkukuboko kwambere.Icyuma cyagabanutse kigomba gutuma LM-09 ihuza neza no kumanika ibintu.
Gupakira, kwerekana no guhuza ni kimwe nububiko bwa SAT bwumwimerere.Ubuso bworoshye bwa aluminiyumu burashimishije cyane.
Byatwaye iminota mike yo kubishyiramo no gutega amatwi guhinduranya amaboko kuri Turnuum Caliburn yanjye hanyuma ukigana igenamiterere.Nyamara, kura igikarabiro kirinda icyuma cyo hasi cya horizontal, mugihe cyo kohereza, gutandukanya isonga yikigina nigikombe cyacyo cya safiro hanyuma usimbuze igikombe cyo hejuru cyo gutwara hejuru hamwe nigikombe nyirizina cyo hejuru, ariko nabikoze neza, nabikoze neza.
Nakoresheje MC Century Moving Coil Cartridge ya Ortofon, nari narayishyizeho kugirango nsubiremo mu nomero yo muri Nzeri 2018, kandi nari nzi neza iyo karitsiye. Ariko mbere yibyo, numvise umurongo wa titre ya Bridge ya Atlantike ya Davy Spillane (LP, Tara 3019) maze nkora amajwi 24-bit / 96kHz. Dobro, Eoghan O'Neill kuri bass yamashanyarazi adacogora, hamwe na bodhran Christy Moore, nabandi.Byanditswe kandi bivangwa neza kuri Studiyo ya Lansdowne i Dublin, alubumu ifite bass itangaje, yimbitse, yuzuye punch, ihinduranya neza kumurongo - banjos zafashwe neza - kandi zinezeza Ijwi, byose bikwirakwira kuri stade nini.
Ihuriro ryumwimerere SAT na Ortofon MC Century nimwe mubyororokere byiza byafashwe amajwi 1987 numvise, cyane cyane kububasha bwa bass no kugenzura.Nashyizeho SAT LM-09 nshyashya ndakina nongera gufata amajwi.
Ndumva icyo ushaka kuvuga. Niba ubivuze mu bundi buryo: "guhagarika LP byinshi bishaje biracyumvikana neza kurusha byinshi bishya", noneho ndemeranya nawe rwose.
Nibyo, amatwi yanjye yanduye ambwira ko imashini nyinshi za LP zishaje ziracyumvikana neza ugereranije nizindi nshya.
Ndibwira ko ari ikibazo kijyanye no gufata amajwi, ntabwo ari igitutu ubwacyo. Kera, imiyoboro ya vacuum niyo yonyine ya elegitoroniki yaboneka, kandi ubu hariho tekinoroji ya digitale / ikomeye-ya leta ikoreshwa muri mic / kuvanga / gufata amajwi.
Son Son, nsanga iyo muziki ya kera ya stereo / mono LPs mbona (hafi 1.000+) yumvikana neza kubakuze (1960s) mubijyanye no gufungura, guhumeka, hamwe na realism.Nta numwe mubitabo byanjye 30+ byanditse muburyo bwa digitale byumvikanye neza, nko gufungirwa mumasanduku, nubwo byose byumvikanye neza, bisukuye, byuzuye kandi byuzuye "neza."
Nkimara kohereza kuri Forum ya Phono hano, nakinnye bwa mbere Masters ishaje ya Masters label ya LP na Richard Tucker ubwo nakinaga Orchestre ya Opera ya Leta ya Vienne iyobowe na Pierre Dervaux kunshuro yambere: opera aria yubufaransa, natunguwe cyane. (1960? no kwishora.Wow! Nka Turner (kavukire i Brooklyn, NY) aririmba hejuru yanjye kuri podium.Ntabwo nigeze ngira umunezero nkuyu murugo mbere.
Ntabwo nigeze ngura vinyl record mumyaka mirongo, ariko ndacyavuga ko itangazamakuru rya kera ritigeze riba ryiza. (Birumvikana ko hariho ibitandukanijwe, birumvikana ko ari nayo mpamvu HP ishaje yagarukiye kuri Vintage Living Presence).
Bwana Kasim bigaragara ko yaguze imashini icapura iboneka kandi arimo kwiyubaka uko bishoboka kose. Agurisha inyandiko za vinyl nshya ku madorari 30 kugeza 100 $ buri umwe.
Vinyl ubu ni ikintu cyiza cyane! (My 1980 Koetsus ntabwo yigeze ihendutse, mbere yagurishijwe $ 1.000).
Nakoresheje amatwi n'umutwe kugirango nishimire vinyl ntarangije konte yanjye!
Ahari iyi niyo ihuza iteganijwe: "https://swedishat.com/SAT%209%22%20vs%2012%22%20paper.pdf"


Igihe cyo kohereza: Nyakanga-15-2022