Kwanan nan, lokacin da Mark Gomez, shugaban Swedish Analog Technologies (SAT, ƙasidar ƙasa ta 1), ya sanar da sabbin kayan shafa guda biyu don maye gurbin hannun SAT na asali, wasu masu karatu sun fusata ko sun ruɗe: "Me yasa ya yi kuskure? sau ɗaya?"
Kayayyaki suna canzawa akan lokaci sannan a sake su akan lokaci (motoci galibi suna cikin kaka), ko kuma lokacin da masu ƙira suka yi tunanin sun “shirye” - maganganu masu ban tsoro saboda wasu masu mafarkin ba su taɓa tunanin sun yi ba. ga jama'a, ko kuma a sake V2 wata ɗaya bayan V1, suna yiwa abokin ciniki alama maimakon barin haɓakawa da haɓakawa su taru akan lokaci, kuma suna sakin V2 cikin shekara ɗaya ko biyu.
Dangane da SAT kuwa, tonearm ɗin da na duba, na ƙaunace shi, kuma na saya bai bayyana ba kwatsam a siffarsa ta ƙarshe. Gomez ya nuna mini sigar farko a High End da ke Munich kuma shekara guda da ta gabata ya shirya ya aiko min da sharhi. Bayan an buga sharhin, a fitowa ta 1 ga Yuli 2015, abin mamaki na sami wani sharhi da ya gabata daga 2013 akan layi game da wani hannu mai rikitarwa na SAT wanda aka yi shi da zare na carbon, gami da maƙallin ɗaukar hoto. (A cikin sashin bita na, maƙallin ɗaukar hoto an yi shi ne da bakin ƙarfe.) A lokacin, Gomez ya yi SATs na musamman kawai, ba tukuna abin da zan kira masana'anta ba.
Lokacin da na kalli hannun SAT, ya kai dala $28,000. Duk da tsadar farashin, wanda ya ci gaba da hauhawa akan lokaci, Gomez daga ƙarshe ya sayar da makamai kusan 70 na SAT kafin ya dakatar da samarwa. Shin "Mafi Kyawun Hannun Yaƙi a Duniya?" kamar yadda taken wannan shafi ya nuna? Alamar tambaya tana da mahimmanci: ta yaya zan san "mafi kyau"? Ban ji labarin wasu masu fafatawa ba, ciki har da Vertere Acoustics Reference da Acoustical Systems Axiom).
Bayan an buga sharhin kuma ƙurar ta lafa, na sami saƙonni da yawa daga masu karatu waɗanda suka sayi hannu bisa ga sharhin da na yi. Sha'awarsu da gamsuwarsu sun kasance koyaushe, wanda hakan ya kwantar mini da hankali. Babu wani abokin ciniki da ya aiko min da imel don yin korafi game da SAT.
Gomez ya koyi wasu darussa masu wahala yayin samar da hannun asali, gami da gaskiyar cewa komai yadda ya shirya shi da kyau, mai jigilar kaya ya sami hanyoyin karya shi. Ya yi wasu canje-canje na aiki yayin samarwa, gami da gyara tsarin kayan maye da kuma sanya bearing na sama daban don shigar da filin don gujewa lalacewar girgiza (kodayake Gomez ya gaya mini cewa wannan ya faru sau ɗaya kawai). Na ƙarshen ya fi sauƙi a faɗi fiye da aikatawa: yana buƙatar sabon maƙallin bearing, wanda aka raba shi kaɗan da kayan aiki don shigar da bearing daidai a filin.
Amma yana yin wasu gyare-gyare a kowane lokaci, don haka a ƙarshen shekarar da ta gabata, Gomez ya daina samar da hannun SAT na asali ya maye gurbinsa da sabbin hannaye biyu, kowannensu tsawon inci 9 da inci 12. Gomez, ba potchkier ba ne (bayanin ƙafa 2), yana da digiri na biyu a fannin kimiyyar injiniya da kayan aiki kuma bai janye ikirarinsa ba cewa, duk sauran abubuwa daidai suke, hannu mai inci 9 yana ba wa stylus damar yin aiki a cikin ramin da kyau, yana samar da sauti mafi kyau. Sakamakon Yana da kyau fiye da tebur mai inci 12 (bayanin ƙafa 3). Duk da haka, wasu abokan ciniki suna buƙatar tebur mai inci 12, kuma a wasu lokuta (kamar hawa na baya don tebur mai turntable na Sojojin Sama), tebur mai inci 12 kawai ya isa. Me? sayi makamai biyu na SAT? Ee.
Sabbin samfura guda biyu (ko huɗu) sune LM-09 (da LM-12) da CF1-09 (da CF1-12) da aka nuna a nan. Ba na son kiran tonearms na $25,400 (LM-09) ko $29,000 (LM-12) "masu araha", amma idan aka yi la'akari da cewa CF1-09 yana sayarwa akan $48,000, CF1-12 yana sayarwa akan $53,000, kuma ina farin ciki da shi. Wataƙila kuna tunanin, "Daga kera hannu ɗaya zuwa hannu huɗu babban sauyi ne ga kamfani ɗaya. Wataƙila Gomez yana daraja CF1 sosai har ba ya buƙatar yin abubuwa da yawa ko kuma babu ɗayansu."
Ba zan dogara da shi ba. Ina da tabbacin cewa duk wanda zai iya kashe dala $30,000 akan tonearm zai iya kashe dala $50,000 idan yana aiki sosai har ma ya inganta. (Don Allah kar a rubuta wasiƙun "Yaro Mai Jin Huna"!)
Sabbin hannayen SAT suna kama da na asali SATs saboda suna da kama sosai: hannun asali da kansa an tsara shi da kyau kuma an aiwatar da shi da kyau. A zahiri, duka sabbin levers na 9" suna maye gurbin SAT na asali.
Ta hanyar ƙirƙirar tsarin bearing mai ƙarfi wanda ba shi da saurin lalacewar jigilar kaya, Gomez kuma yana inganta aikin tsarin ta hanyar ƙara tauri gabaɗaya da rage gogayya mara motsi a cikin bearing. A cikin sabbin levers guda biyu, cokali mai yatsu da ke tallafawa bearing na tsaye ya zama mafi girma.
Sabbin hannayen sun haɗa da zare na carbon da aka sake tsarawa da kuma gidajen kan da za a iya cirewa na aluminum waɗanda suka bambanta ga kowane hannu, tare da ƙarin tauri na haɗin gwiwa da kuma aikin juyawa mai santsi don daidaita azimuth mai kyau. Maƙallan hannu suma sababbi ne. Ba a ganin ƙusoshin polymer na bututun hannu na asali, kuma ana iya ganin zaren carbon da ke ƙasa. Gomez bai bayyana dalilin da ya sa ya yi hakan ba, amma yana iya zama saboda maƙallin hannu na iya barin alamomi marasa kyau akan lokaci - ko kuma, wataƙila, yana inganta sauti. Ko ta yaya, zai ba wa kowane hannu kallo na musamman.
Za ku iya ƙarin koyo game da sabon tsarin makamai a AnalogPlanet.com. Ga abin da Gomez ya gaya mini a cikin imel:
"Matsayin aikin sabon makamin ba haɗari bane ko kuma sakamakon aikin da aka yi don inganta aminci, amma sakamakon ci gaba ne da aka yi da gangan kuma mai buƙatar ci gaba wanda ya haɗu da manufofin asali waɗanda suka mayar da hankali kan aminci."
"Kuma, ina so in bayyana sarai cewa ba da gangan nake rage darajar aikin wani samfurin don fifita wasu don dacewa da farashin/aikin ba - wannan ba salona bane kuma yana iya sa ni jin rashin jin daɗi. Madadin haka, ina ƙoƙarin nemo hanyar inganta aikin babban samfurin. A wannan yanayin, jerin CF1 suna da daidaiton aiki, keɓancewa da farashi mai kyau.
An ƙera LM-09 ta amfani da sabuwar fasahar gini mai araha inda aka yi yoke da sauran sassan ƙarfe da aluminum maimakon bakin ƙarfe kamar na asali. Rage nauyin ya kamata ya sa LM-09 ya fi dacewa da na'urorin juyawa na waje.
Marufi, kamanni da kuma dacewa iri ɗaya ne da na asali na hannun SAT. Santsi na saman aluminum yana da kyau sosai.
Sai da na ɗauki mintuna kaɗan kafin na saka shi a ciki na saurari yadda ake musanya hannu a kan teburin Continuum Caliburn dina sannan na sake yin saitunan. Duk da haka, cire garkuwar daga ƙaramin bearing ɗin da ke kwance a ƙasa, yayin jigilar kaya, raba ƙarshen bearing ɗin daga kofin sapphire, sannan a maye gurbin kofin bearing ɗin sama na kama-da-wane da ainihin kofin bearing ɗin sama, a gyara shi a kan tip ɗin sannan a saita preload ɗin, mafi kyau a wurin dillali. Na yi haka, amma bai yi daɗi sosai ba.
Na yi amfani da Ortofon MC Century Moving Coil Cartridge wanda na sanya don yin bita a fitowar Satumba ta 2018 kuma na san harsashin sosai a lokacin. Amma kafin haka, na saurari waƙar Davy Spillane mai taken "Atlantic Bridge" (LP, Tara 3019) kuma na yi rikodin ta a cikin 24bit/96kHz. Tana ɗauke da Spillane akan bagpipes da bass na Willean, Bela Fleck akan guitar acoustic da banjo, Jerry Douglas akan Dobro, Eoghan O'Neill akan guitar bass mai fretless, bodran Mustache Christy Moore, da sauransu. An yi rikodin kuma an haɗa shi da kyau a Lansdowne Studios Studios da ke Dublin, kundin yana da basses masu ban mamaki, masu zurfi, masu ƙarfi, da kuma transients masu kyau akan igiyoyi - banjos ɗin suna da kyau - da sauran sarrafa sauti, duk an rarraba su a kan babban mataki. Wani ya kamata ya sake buga wannan!
Haɗakar ainihin SAT da Ortofon MC Century yana ɗaya daga cikin mafi kyawun kwafi na rikodin 1987 da na taɓa ji, musamman dangane da ƙarfin bass da ikon sarrafawa. Na saka sabuwar SAT LM-09 na sake kunna kuma na sake yin rikodin waƙar.
Na fahimci abin da kake nufi. A wata hanyar kuma: "tsofaffin masu hana LP suna yin sauti mafi kyau fiye da sababbi da yawa", to na yarda da kai gaba ɗaya.
Eh, kunnuwana da suka yi ƙazanta suna gaya mini cewa tsofaffin matse-matse da yawa suna da kyau idan aka kwatanta da sababbi.
Ina tsammanin matsalar tana tare da rikodin master ne ba tare da matsin lamba ba. A da, bututun injinan lantarki ne kawai ake da su, kuma yanzu akwai tarin fasahar dijital/solid state da ake amfani da su a cikin rikodin mic/mixer/master.
A taƙaice, ina ganin waɗannan tsoffin waƙoƙin sitiriyo/mono na gargajiya waɗanda na samu (kimanin 1,000+), tsofaffin suna da kyau (na zamanin 1960), a fannin BUƊEWA, iska da kuma kama da rai. A taƙaice, ina ganin waɗannan tsoffin waƙoƙin sitiriyo/mono na gargajiya waɗanda na samu (kimanin 1,000+), tsofaffin suna da kyau (na zamanin 1960), a fannin BUƊEWA, iska da kuma kama da rai.Dangane da sauti, na ga tsoffin rikodin sitiriyo/mono na waƙoƙin gargajiya da nake da su (kimanin 1000+) tsofaffin suna da kyau (zamanin 1960) dangane da BUƊEWA, iska da kuma gaskiya.Dangane da sauti, na ga cewa tsoffin faifan wakokin sitiriyo/mono na gargajiya da nake da su (kimanin 1000+) sun fi yin sauti a kan tsoffin waƙoƙin (1960s) dangane da BUƊEWA, iska da kuma gaskiya. Babu ɗaya daga cikin LPs dina na dijital da ya ƙware sama da 30 da ya yi kyau kamar haka, kamar an tsare shi a cikin akwati duk da cewa duk suna da kyau, tsabta, ƙaiƙayi da kuma daidai a cikin dijital. Babu ɗaya daga cikin LPs dina na dijital da ya ƙware sama da 30 da ya yi kyau kamar haka, kamar an tsare shi a cikin akwati duk da cewa duk suna da kyau, tsabta, ƙaiƙayi da kuma daidai a cikin dijital.Babu ɗaya daga cikin kundin waƙoƙina na 30+ da aka ƙware a fannin dijital da ya yi kyau kamar an saka su a cikin akwati, duk da cewa duk suna da sauti mai kyau, tsabta, mai ƙarfi kuma "daidai".Babu ɗaya daga cikin rikodin da na yi na dijital sama da 30 da ya yi kyau kamar ina cikin akwati, duk da cewa duk sun yi kama da a bayyane, tsabta, mai ƙarfi kuma daidai ne a cikin dijital.
Kamar yadda na rubuta a nan a Phono Forum, lokacin da na fara kunna rikodin tsohon aikin Richard Tucker na Jami'ar Columbia tare da Vienna State Opera Orchestra a ƙarƙashin Pierre Deveaux, na yi mamaki ƙwarai. (shekaru 1960?) A zahiri na zauna a tsakiyar layuka 3 na farko na gidan zamanin (wurin zama da na fi so: layuka 10-13 a tsakiya). Wasan kwaikwayon yana da sauti sosai, a buɗe, mai ƙarfi da jan hankali. Wasan kwaikwayon yana da sauti sosai, a buɗe, mai ƙarfi da jan hankali.Wasan kwaikwayon yana da daɗi, buɗewa, ƙarfi da ban sha'awa.Waƙar tana da daɗi sosai, a buɗe take, mai ƙarfi da ban sha'awa. Kai! Misali, Turner (an haife shi a Brooklyn, New York) yana waƙa a sama da ni a kan dandamali. Ban taɓa jin daɗin yin wasa kai tsaye a gida kamar haka ba a da.
Ban sayi faifan vinyl ba tsawon shekaru da dama, amma duk da haka dole in ce tsohon injin buga littattafai bai taɓa yin kyau haka ba. (Akwai, ba shakka, keɓancewa, wanda wataƙila shine dalilin da ya sa tsoffin HPs suka takaita ga Vintage Living Presence).
Da alama Mista Qasim ya sayi na'urar buga littattafai ta yanzu kuma yana gyara ta gwargwadon iyawarsa. Yana sayar da sabbin faifan vinyl ɗinsa akan dala $30 zuwa $100 kowannensu.
Vinyl yanzu abin sha'awa ne mai tsada sosai! (Koetsus na shekarun 1980 ba shi da arha, da farko ana sayar da shi akan dala $1,000).
Na yi amfani da kunnuwana da kaina don jin daɗin vinyl ba tare da lalata asusun banki na ba!
Wataƙila wannan ita ce hanyar haɗin da ake tsammani: "https://swedishat.com/SAT%209%22%20vs%2012%22%20paper.pdf".