Analog Corner #278: Fasahar Analog na Yaren mutanen Sweden LM-09 hannu, DS Audio Master1 harsashi na gani

Kwanan nan, lokacin da Mark Gomez, shugaban Kamfanin Analog Technologies na Sweden (SAT, bayanin kula na 1), ya ba da sanarwar sabbin sautin ringi guda biyu don maye gurbin hannun SAT na asali, wasu masu karatu sun fusata ko sun ruɗe: “Me ya sa ya yi kuskure?sau daya?”
Kayayyakin suna canzawa akan lokaci sannan a sake su akan jadawalin (motoci suna yawan kasancewa cikin faɗuwa), ko kuma lokacin da masu ƙira ke tunanin sun “shirya” – kalamai masu ban tsoro saboda wasu masu mafarkin basu taɓa tunanin sun kasance ba.ga jama'a, ko saki V2 wata daya bayan V1, yiwa abokin ciniki alama maimakon barin haɓakawa da haɓakawa akan lokaci, kuma a saki V2 a cikin shekara ɗaya ko biyu.
Dangane da SAT, tonearm ɗin da na bita, na ƙaunaci, kuma na siya bai fito kwatsam a sigar sa ta ƙarshe ba.Gomez ya nuna mani sigar farko a High End a Munich kuma shekara guda da ta wuce ya shirya ya aiko mani bita.Bayan an buga sharhin, a cikin fitowar 1 Yuli 2015, ga mamakina na sami wani bita na baya daga 2013 akan layi game da wani hadadden hannu na SAT da aka yi gabaɗaya da fiber carbon, gami da madaidaicin sashi.(A cikin naúrar nazari na, an yi maƙallan ƙarfe da bakin karfe.) A lokacin, Gomez kawai ya yi SATs na al'ada, ba tukuna abin da zan kira mai sana'a ba.
Lokacin da na kalli hannun SAT, ya kai $28,000.Duk da tsadar kayayyaki, wanda ya ci gaba da hauhawa a tsawon lokaci, Gomez ya sayar da makamai kusan 70 na SAT kafin ya dakatar da samarwa.Shin "Mafi kyawun hannu a Duniya?"kamar yadda taken wannan shafi ke cewa?Alamar tambaya tana da mahimmanci: ta yaya zan san yana da “mafi kyau”?Ban ji labarin wasu masu fafutuka ba da suka hada da Vertere Acoustics Reference da Acoustical Systems Axiom).
Bayan da aka buga bita kuma kura ta lafa, na sami saƙonni da yawa daga masu karatu waɗanda suka sayi hannu bisa ga bita na.Sha'awarsu da gamsuwarsu ya kasance akai-akai, wanda hakan ya ba ni kwanciyar hankali.Babu abokin ciniki da ya aiko mani imel don yin korafi game da SAT.
Gomez ya koyi wasu darussa masu wuyar gaske a lokacin samar da ainihin hannun, ciki har da cewa komai a hankali ya shirya shi, mai jigilar kaya ya sami hanyoyin karya shi.Ya yi wasu sauye-sauye na aiki yayin samarwa, gami da tace tsarin kiba da kuma tattara marufi daban-daban na sama a kwance don shigar da filin don guje wa lalacewar girgiza (ko da yake Gomez ya gaya mani wannan ya faru sau ɗaya kawai).Ƙarshen ya fi sauƙi a faɗi fiye da aikatawa: yana buƙatar sabon, sashi mai rarrafe juzu'i da kayan aiki don ƙaddamar da daidaitattun abubuwan da ke cikin filin.
Amma yana ta yin wasu gyare-gyare a kowane lokaci, don haka a ƙarshen shekarar da ta gabata, Gomez ya daina samar da hannun SAT na asali kuma ya maye gurbinsa da sabbin makamai biyu, kowanne 9 ″ da 12 ″ tsayi.Gomez, ba potchkier ba (bayani na 2), yana da digiri na biyu a kimiyyar injiniya da kayan aiki kuma baya janye da'awarsa cewa, duk sauran abubuwa daidai suke, hannu mai inci 9 yana ba da salo mai kyau a cikin tsagi, yana samar da sauti mafi kyau.Sakamako Yana da kyau fiye da inch 12 turntables (bayanin ƙafa 3).Duk da haka, wasu abokan ciniki suna buƙatar 12 ″ turntables, kuma a wasu lokuta (kamar na baya firam na Air Force turntables), kawai 12" turntable ya isa.Menene?saya biyu SAT makamai?Ee.
Sabbin samfura biyu (ko huɗu) sune LM-09 (da LM-12) da CF1-09 (da CF1-12) waɗanda aka nuna anan.Ina ƙin kiran $25,400 (LM-09) ko $29,000 (LM-12) tonearms “mai araha”, amma idan aka yi la’akari da CF1-09 ana siyar da shi akan $48,000, CF1-12 yana siyar da $53,000, kuma na yi farin ciki da shi.Wataƙila kuna tunanin, “Tafi daga kera hannu ɗaya zuwa huɗu babban canji ne ga kamfani na mutum ɗaya.Wataƙila Gomez yana daraja CF1 sosai don haka baya buƙatar yin yawa ko babu ɗaya. "
Ba zan ƙidaya shi ba.Na tabbata cewa duk wanda zai iya kashe dala 30,000 akan tonearm shima zai iya kashe dala 50,000 idan yayi aiki sosai har ma ya samu sauki.(Don Allah kar a rubuta haruffan “Yaro mai Yunwa”!)
Sabbin hannayen SAT sun yi kama da na asali na SAT saboda suna kama da juna: ainihin hannun da kansa an tsara shi da kyau kuma an aiwatar da shi sosai.A zahiri, duka sabbin levers 9 ″ su ne maye gurbin ainihin SAT.
Ta hanyar ƙirƙira tsarin ɗaukar nauyi mai ƙarfi wanda ba shi da sauƙi ga lalacewar jigilar kaya, Gomez kuma yana haɓaka aikin tsarin ta haɓaka taurin kai gabaɗaya da rage juzu'i a cikin ɗaukar hoto.A cikin sabbin levers guda biyu, cokali mai yatsa mai goyan bayan ɗakuna a tsaye ya zama mafi girma.
Sabbin fasalin makaman da aka sake fasalin fiber carbon fiber da aluminum wanda za'a iya cirewa gidaje wanda ya bambanta ga kowane hannu, tare da tsayin daka na haɗin gwiwa da sassaucin aikin juyawa don mafi kyawun daidaitawar azimuth.Har ila yau, rigunan hannu sababbi ne.Bushings na polymer na ainihin bututun hannu sun ɓace, kuma fiber carbon da ke ƙasa yana bayyane.Gomez bai bayyana dalilin da ya sa ya yi hakan ba, amma yana iya zama saboda ƙwaƙƙwaran hannu na iya barin alamomi marasa kyau a kan lokaci - ko kuma, wataƙila, yana inganta sauti.Ko ta yaya, zai ba kowane hannu kyan gani na musamman.
Kuna iya ƙarin koyo game da sabon tsarin makami a AnalogPlanet.com.Ga abin da Gomez ya gaya mani a cikin imel:
“Matakin aikin sabon makamin ba hatsari ba ne ko kuma sakamakon aikin da aka yi don inganta aminci, amma sakamakon da gangan ne da neman ci gaba da haɓakawa wanda ke haɗawa da ainihin maƙasudan dogaro da dogaro da kai.
"Har ila yau, ina so in bayyana cewa ba da gangan nake rage aikin samfurin ɗaya ba don yarda da wasu don dacewa da farashin / aiki - wannan ba salona bane kuma yana iya sa ni jin dadi.Madadin haka, ina ƙoƙarin nemo hanyar da za a inganta aikin mafi kyawun samfurin.A wannan yanayin, jerin CF1 yana da ma'auni na ƙima na aiki, keɓancewa da alamar farashi.
An kera LM-09 ne ta hanyar amfani da sabuwar fasaha mai rahusa mai rahusa inda ake yin karkiya da sauran sassan karfe da aluminum maimakon bakin karfe kamar lever na asali.Rage nauyi ya kamata ya sa LM-09 ya fi dacewa da masu juyawa na waje.
Marufi, bayyanar da dacewa daidai suke da hannun SAT na asali.Santsin saman aluminum yana da kyau sosai.
Sai da ya ɗauki ƴan mintuna kaɗan kafin a shigar da shi sannan a saurari yadda ake musanya hannu a kan na'urar tawa ta Continuum Caliburn da sake sake fasalin saitunan.Duk da haka, cire garkuwa daga ƙananan kwancen kwance, yayin jigilar kaya, raba tip mai ɗaukar hoto daga kofin sapphire, kuma maye gurbin ƙoƙon mai ɗaukar hoto na sama tare da ainihin babban mai ɗaukar nauyi, gyara shi a kan tip kuma saita preload, mafi kyau a dila.Na yi wannan, amma bai dace sosai ba.
Na yi amfani da Ortofon MC Century Moving Coil Cartridge wanda na shigar don dubawa a cikin fitowar Satumba 2018 kuma na san harsashi da kyau a lokacin.Amma kafin wannan, na saurari taken taken Davy Spillane “Atlantic Bridge” (LP, Tara 3019) kuma na yi rikodin shi a cikin 24bit/96kHz.Yana siffofi Spillane a kan bagpipes da Willean bass, Bela Fleck a kan acoustic guitar da banjo, Jerry Douglas a kan Dobro, Eoghan O'Neill a kan fretless lantarki bass guitar, bodran Mustache Christy Moore, da dai sauransu Rikodi da brilliantly gauraye a Lansdowne Studios Studios a Dublin, da ban mamaki albums da transstringe Studios a Dublin. s ana isar da su daidai - da sauran sarrafa sauti, duk an rarraba su akan babban mataki.Ya kamata wani ya sake buga wannan!
Haɗin ainihin SAT da Ortofon MC Century yana ɗaya daga cikin mafi kyawun sake fasalin rikodin 1987 da na taɓa ji, musamman dangane da ƙarfin bass da sarrafawa.Na saka sabon SAT LM-09 na buga kuma na sake yin rikodin waƙar.
Na fahimci abin da kuke nufi.Don sanya shi wata hanya: "yawancin tsofaffin LP suppressors suna sauti fiye da sababbi da yawa", to, na yarda da ku gaba ɗaya.
Eh, kunnuwana da suka lalace suna gaya mani cewa tsofaffin tsofaffin faranti da yawa suna da kyau idan aka kwatanta da sababbi.
Ina tsammanin matsalar tana tare da mai rikodin rikodin ba tare da matsa lamba kanta ba.A da, vacuum tubes su ne kawai na'urorin lantarki da ake da su, kuma yanzu akwai yalwar fasaha na dijital / m jihar da aka yi amfani da shi a cikin mic / mixer / master record.
Soyayya, Na sami waɗancan tsoffin waɗancan LPs na gargajiya na sitiriyo/mono na samu (wasu 1,000+), tsofaffi sun fi kyau (na zamanin 1960), dangane da OPENness, airy & lifelike. Soyayya, Na sami waɗancan tsoffin waɗancan LPs na gargajiya na sitiriyo/mono na samu (wasu 1,000+), tsofaffi sun fi kyau (na zamanin 1960), dangane da OPENness, airy & lifelike.Dangane da sauti, na sami tsoffin rikodin sitiriyo/mono na kiɗan gargajiya waɗanda nake da su (kimanin 1000+) tsofaffin suna da kyau (zamanin 1960) dangane da BUDE, iska da gaskiya.Dangane da sauti, na gano cewa tsoffin rikodin kiɗan sitiriyo / mono na gargajiya Ina da (kusan 1000+) suna da kyau a kan tsofaffin (1960s) dangane da BUDE, iska da gaskiya. Babu ɗaya daga cikin 30+ na dijital LPs masu kyau da ke da kyau, kamar yadda aka keɓe a cikin akwati duk da cewa duk suna sauti a sarari, tsabta, ƙugi & 'daidai' a dijital. Babu ɗaya daga cikin 30+ na dijital LPs masu kyau da ke da kyau, kamar yadda aka keɓe a cikin akwati duk da cewa duk suna sauti a sarari, tsabta, ƙugi & 'daidai' a dijital.Babu ɗayan kundina na 30+ da aka ƙware a dijital da ke da kyau kamar an yi musu dambe, duk da cewa duk suna sauti a bayyane, tsabta, ƙugiya da "daidai".Babu ɗaya daga cikin faifan bidiyo sama da 30 da na ƙware a dijital da ya yi kyau kamar in kasance a cikin akwati, ko da yake duk sun yi sauti a sarari, tsafta, ƙunci da “daidai”.
Kamar yadda na rubuta a nan a dandalin Phono, lokacin da na fara buga rikodin tsohon gwanin Jami'ar Columbia Richard Tucker tare da kungiyar kade-kade ta Vienna karkashin Pierre Deveaux, na yi mamaki matuka.(1960s?) A zahiri na zauna a tsakiyar layuka 3 na farko na gidan zamanin (wurin zama na fi so: layuka 10-13 a tsakiyar). Ayyukan yana sauti mai raye-raye, buɗewa, ƙarfi & jan hankali. Ayyukan yana sauti mai raye-raye, buɗewa, ƙarfi & jan hankali.Ayyukan yana da daɗi sosai, buɗewa, ƙarfi da ban sha'awa.Ayyukan wasan kwaikwayon suna sauti sosai, buɗewa, ƙarfi da ban sha'awa.Kai!Alal misali, Turner (an haife shi a Brooklyn, New York) yana rera waƙa a sama da ni a kan mumbari.Ban taɓa jin daɗin yin wasa kai tsaye a gida kamar wannan ba.
Ban sayi bayanan vinyl ba a cikin shekarun da suka gabata, amma duk da haka dole ne in faɗi cewa tsohuwar jarida ba ta taɓa yin kyau ba.(Akwai, ba shakka, keɓancewa, wanda shine mai yiwuwa dalilin da yasa tsoffin HPs ke iyakance ga kasancewar Rayuwar Vintage).
Ga dukkan alamu Malam Qasim ya sayi injin buga littattafai da ake da shi kuma yana gyara ta yadda ya kamata.Yana sayar da sabbin bayanansa na vinyl akan $30 zuwa $100 kowanne.
Vinyl yanzu abin sha'awa ne mai tsada sosai!(Na 1980s Koetsus bai taba arha ba, an sayar da shi akan $1,000).
Na yi amfani da kunnuwana da kai don jin daɗin vinyl ba tare da lalata asusun banki na ba!
Wataƙila wannan ita ce hanyar haɗin da ake tsammanin: "https://swedishat.com/SAT%209%22%20vs%2012%22%20paper.pdf".


Lokacin aikawa: Agusta-09-2022