Ntau ntau tau hloov txij thaum lub kua Apple tseem ua haujlwm li cas peb haus cov suab paj nruag ntawm txoj kev mus. Txij lub sij hawm, raws li lub xov tooj hluav taws xob tau ua me me, muaj hwj chim dua, pheej yig dua, thiab muaj peev xwm ntau dua qhov muaj peev xwm loj cia, pom cov pob ntseg tau pom ib qho kev hlub tshiab rau CD, yas, thiab cov suab daws teeb meem (hauv tag nrho nws cov ntaub ntawv) . Cov kiv puag ncig ntawm MP3 tau muab rau kev yooj yim. Tab sis tam sim no peb tuaj tag nrho lub voj voog, rov qab mus rau qhov chaw uas muaj suab paj nruag ntau dua-tshwj xeeb tshaj yog thaum nws ua si ntawm peb cov khoom siv tau.
Zuag qhia tag nrho ntawm cov suab paj nruag yog mitigated los ntawm qhov sib txawv zog. Yog li thaum plugging headphones rau hauv ib lub smartphone, ib tus yuav xav hais tias muaj tsuas yog ob qho nyob rau hauv cov saw thaum muaj ntau ntau. Koj yuav tsum xav txog qhov chaw ntawm lub suab (xws li CD, digital media, streaming services), kev kho vajtse ua lub suab (eg smartphone, ntsiav tshuaj, media player, portable DAC / AMP), lub suab sib txuas (piv txwv li cable los ntawm lub mloog pob ntseg, Bluetooth), lub suab teeb tsa, thiab lawv tus kheej lub ntsej muag.
Lub Era ntawm Mobile Music
Peb tuaj ntau txoj kev los ntawm cov hnub thaum ntxov ntawm 128 kbps MP3s, tau kawm txog cov kev txawv loj sonic sib txawv ntawm lossy vs lossless cov ntaub ntawv tawm tswv yim . Yog hais tias cov ntaub ntawv suab paj nruag / qhov twg tsis zoo, tsis muaj nyiaj npaum li cas los yog lub mloog pob ntseg uas yuav ua rau lub suab tawm zoo dua. Nws yog txhua yam hais txog qhov sib txuas zais zog hauv cov saw. Qhov no kuj tseem siv tau rau cov kev qhia tawm hauv online , thiab. Cov chaw zoo li Tidal, Spotify, Deezer, thiab Qobuz muaj kev poob los sis CD-qhov zoo, tab sis tsuas yog yog tias koj sau npe rau ib lub hli twg subscription. Txwv tsis pub, koj tuaj yeem cia siab tias yuav tsum muaj qhov siab tshaj plaws ntawm 320 kbps MP3 zoo rau qhov kev qhia tawm dawb, uas tseem tsis phim dab tsi koj tau hnov los ntawm CD.
Headphones muaj nyob rau hauv ntau cov nqi, nrog ntau qib kev nplij siab , nta, thiab sonic prowess. Tab sis yog tias koj siv cov khoom pheej yig / pheej yig, yog tias koj tsis mloog koj cov lus zoo nkauj / cov ntaub ntawv tsis muaj suab npe. Lub suab yuav raug txwv los ntawm qhov muaj peev xwm / zoo ntawm lub mloog pob ntseg, yog tias lawv tshwm sim los ua qhov qis tshaj plaws. Txawm li cas los xij, peb feem coob xav tias peb yuav tsum tau ua kom nrov tshaj qhov qub, vim li ntawd nws tsis yog qhov teeb meem. Muaj ntau ntau txoj kev zoo heev uas tuaj yeem tau ua rau US $ 250 los yog ntau tshaj , yog li ib qho tsis tas yuav tsum tau siv sijhawm.
Yog tias koj xav tau cov ntaub ntawv ntshiab thiab muaj tseeb, ces koj mam li xaiv rau ib qho kev tiv thaiv kab kev sib txuas; cov cab cab yuav tsis hloov cov teeb meem. Thaum Bluetooth muaj wireless yooj yim, nws los ntawm tus nqi ntawm compression, uas cuam tshuam cov zis. Qee tus Bluetooth codecs (xws li aptX) yog zoo dua lwm tus , tab sis, thaum kawg, compression yuav downgrade ntau dua qhov zoo suab kom haum lub wireless bandwidth. Thaum nws muaj kev txhim kho yav tom ntej rau kev siv lub suab, nws siv lub xov tooj tsis muaj peev xwm tshem tawm txhua tus tsis ntseeg tam sim no thiab .
Tab sis muaj ib qho arguably qhov tseem ceeb tshaj plaws-txuas hauv lub suab saw uas yooj yim overlooked. Qhov nruab nrab ntawm qhov uas ua rau digital qhov chaw hauv lub vib thab khiav yog hu ua DAC (digital-to-analog converter). Koj tuaj yeem muaj cov khoom saum toj kawg nkaus-ntawm-tus-kab, feem ntau cov ntaub ntawv tsis muaj kev txwv / hi-res, thiab lub lag luam zoo tshaj audio audio. Tab sis cov tib neeg ua ke tsis them nyiaj rau cov low-end DAC kho nyob rau hauv feem ntau ntawm cov xov tooj smartphones thiab ntsiav tshuaj, uas yuav ua rau cov khoom nrov hauv kev mloog suab paj nruag.
Dab tsi yog DAC AMP?
Yog tias ib qho khoom siv hluav taws xob muaj peev xwm tswj tau suab thiab / los yog ua tau suab paj nruag ntawm nws tus kheej, nws yog ib qhov kev nyab xeeb ntawm kev ruaj ntseg uas muaj DAC Circuitry hauv. Koj lub smartphone, ntsiav tshuaj, thiab lub laptop txhua tus muaj DACs-uas yog dab tsi siv cov suab ntaub ntawv thiab hloov mus ua ib qho analog teeb liab ces nws tuaj yeem raug xa mus rau cov neeg tham / pob ntseg. Yeej, koj tuaj yeem xav txog DAC AMP zoo li ib daim npav suab. Thiab feem ntau, peb li kev ua haujlwm / ua si thiab peb yeej tsis ua rau hauv kev ua haujlwm hauv kev xav ob.
Cov niaj hnub duab / laptop computers muaj DAC integrated, uas koj mloog tau los ntawm cov neeg tham / cov xov tooj sib tham. Lub TV uas muaj cov neeg hais lus hauv? Nws muaj DAC. Hais tias me ntsis stereo CD player boombox nrog AM / FM xov tooj cua? Nws muaj DAC. Portable, roj teeb powered Bluetooth tham? Nws kuj muaj DAC. DVD / Blu-duab tshav player? Yup, muaj DAC. Lub receiver hauv tsev? Nws twv yuav raug hu ib DAC hauv thiab tej zaum AMP heev (ua kom nrov loj rau lub teeb liab rau ntim ntau dua / tso zis). Cov phau ntawv tuav ntaub ntawv uas koj nyiam? Lawv tsis muaj DAC. Qhov no yog vim hais tias tus neeg hais lus tsuas tau txais ib qho analog teeb liab uas xa tawm ntawm receiver / amplifier lossis ntaus ntawv uas siv lub DAC los ua cov txheej txheem digital.
Siv DAC Portable Portable
Lub DAC AMP tso cai ua haujlwm zoo li koj tau nrog koj lub tsev lom ze, nws yog ib qho Hi-Fi DAC (xws li Musical Fidelity V90 ) los yog hauv lub suab paj nruag nws tus kheej. Qee qhov sib txawv ntawm cov khoom txawb thiab tus qauv yog qhov loj thiab cov cuab yeej hluav taws xob-portable DAC AMP khoom siv yuav yooj yim rau nqa nyob hauv hnab ris / hnab nyiaj thiab feem ntau khiav los ntawm cov roj teeb thiab / lossis USB txuas, uas tsis yog siv lub hwj huam hluav taws xob. Lawv kuj sib txawv me me, xws li me me zoo ib yam li cov flash drive kom loj dua li lub smartphone.
Ib qho tseem ceeb hais txog kev siv DAC AMP nrog cov khoom siv txawb no yog tias koj muaj ib qho ntxiv / khoom yeem khoom kho vajtse kom nqa thiab txuas mus rau koj lub xov tooj los yog ntsiav tshuaj. Tej zaum nws yuav tsis yooj yim rau koj siv thaum koj mus ncig ntawm qhov chaw zaum ntawm ib qho chaw, vim nws txuas ntawm cov cables (xws li xob laim, Micro USB, USB). Lwm qhov teebmeem yog tias koj muaj ib qho ntau tshaj plaws kom nco ntsoov them nyiaj (yog tias nws muaj roj teeb built-in) txhua zaus li.
Thaum koj siv DAC AMP / Portable, nws txuas rau koj lub xov tooj ntawm tes (piv txwv li smartphone, ntsiav tshuaj, laptop) thiab ua haujlwm tau los ntawm kev tso suab nrog lub suab sib txuas ua ke hauv cov cuab yeej sib txuas. Qhov no yog ntshaw rau cov neeg uas xav ntaus cov suab paj nruag ntaus suab nkauj zoo tshaj, txij li ntau cov smartphones, cov ntsiav tshuaj, thiab cov laptops yuav tsum muaj cov khoom siv yooj yim tshaj plaws / nruab nrab suab hauv. Yog tias koj muaj ib qhov teeb meem loj ntawm pob ntseg, koj tsis hnov suab paj nruag lub peev xwm ntawm lawv yog tias koj siv smartphone / ntsiav tshuaj.
Tsis yog Tag Nrho Cov Tsim Kev Tsim Vaj Tse
Txawm hais tias smartphones thiab ntsiav tshuaj muaj hwj chim heev rau lawv tus kheej txoj cai, cov kev txwv tseem muaj nyob. Cov neeg tsim khoom thiab cov neeg tau txais kev pabcuam yog cov tseem ceeb ntawm kev ua haujlwm loj xws li: kev tshuaj ntsuam loj / teeb meem, kev nco / khaws cia, kev ua haujlwm, cov koob yees duab digital, thiab tshwj xeeb tshaj yog cov roj teeb lub neej. Nrog rau qhov chaw ntawm cov khoom siv hluav taws xob hauv lub cev, cov khoom siv lub suab (DAC AMP) yuav raug xa tawm tsuas yog qhov tsawg kawg nkaus uas yuav tsum tau ua kom tiav txoj hauj lwm "zoo xwb", tshwj xeeb tshaj yog thaum nws tuaj txog cov khoom siv mobile. Yog li ntawd, vim tias koj lub smartphone muaj DAC hauv, nws tsis txhais hais tias nws zoo heev los yog muaj zog.
Qee cov smartphones-xws li LG V10 lossis HTC 10-yog tsim los nrog kev zoo nkauj Hi-Fi DACs los ua hauv cov suab nrov zoo nkauj. Txawm li cas los xij, xws li kev xaiv ob peb thiab deb ntawm kev lag luam. Tsis tas li ntawd, ntau tus neeg peb txawj hloov ntau zaus, uas nrhiav cov qauv nrog kev kho kom zoo dua tuaj yeem cuam tshuam heev. Tab sis qhov xwm zoo yog tias portable DAC AMP cov cuab yeej siv tau yooj yim tshaj plaws niaj hnub smartphones, ntsiav tshuaj, laptops, thiab txawm desktops. Txij li thaum lawv yog cov chav sib txawv, lawv muaj kev yooj yim, on-demand plug-and-play functionality los ntawm cov kab txuas (xws li xob laim, Micro USB, USB).
Tsis yog txhua tus DAC AMP cov cuab yeej tsim tawm. Qhov zoo tshaj plaws yog cov muaj peev xwm dua, muaj ntau dua, muaj suab nrov / distortion , xa kom zoo dua S / N (teeb liab-suab paj nruag) , thiab nthuav tawm ntau dua kev khiav dej num thoob plaws hauv tag nrho cov txheej txheem digital-rau-analog lus. Yeej, suab paj nruag suab zoo nkauj zoo dua. Txaus siab heev, piv txwv txog qhov txawv ntawm tus me nyuam cov khoom ua si piano thiab ib qho piano orchestral piano ntawm tes ntawm ib tug pianist txawj. Tus qub-uas peb yuav piv rau ib qho yooj yooj yim / vanilla DAC AMP-yuav ua tau tiag ua si tau tunes. Txawm li cas los, qhov tom kawg-uas peb yuav piv rau kev ua tau zoo DAC AMP-yuav qhia txog kev sib luag ntawm kev sib tw acoustic thiab majesty.
DAC AMP kev ua tau zoo dua yog qhov loj thiab ntau txoj hauv kev ua haujlwm, uas hu rau ntau zog rau kev khiav lag luam. Lub smartphone los yog ntsiav tshuaj nrog high performance DAC AMP hauv tsev yuav muaj tsawg dua roj teeb lub neej tsawg dua qub uas yog siv cov khoom siv hluav taws xob yooj yim. Vim tias cov neeg siv khoom siv feem ntau nyiam lawv cov khoom siv li cas los ntawm kev them nyiaj, nws tseem nkag siab tias vim li cas cov tuam txhab smartphone feem ntau xaiv cov kev kho suab yooj yim. Tab sis qhov no yog qhov twg qhov DAC AMP tuaj nrog, txij li nws tau ua tau ntau yam zoo dua.
Dab tsi yuav tsum tau los ntawm Portable DAC AMP
Kev ntsuam xyuas ntawm lub suab zoo yog ob qho tag nrho tus kheej thiab tus xeeb ceem, zoo li cov nyiam qab tastes rau zaub mov los yog kos duab. Pom tau qhov sib txawv ntawm cov suab tso tawm sib txawv ntawm tus neeg mus rau ib tug neeg, nyob ntawm seb tus neeg zoo li cas ib tus pob ntseg yog attuned rau tag nrho cov sonic cov ntsiab lus. Tab sis ntev li ntev tau thaum koj mloog cov suab paj nruag zoo los ntawm lub ntsej muag los ntawm ib lub smartphone los yog ntsig txog kev sib txuas nrog lub xov tooj, txuas nrog lub DAC AMP mus rau hauv cov suab paj nruag yuav ua kom zoo siab. Koj tuaj yeem xav kom koj nyiam kev khiav mus rau ntawm lub suab "txaus txaus" rau txhua yam ntawm "superior tshaj" thiab "mesmerizing kiag li."
Nrog lub DAC zoo AMP, lub suab nkauj yuav tsum tuaj raws li meej thiab ntau pob tshab, zoo ib yam li so tawm nyias txheej hauv plua av ntawm daim iav. Koj yuav tsum tau pom ib lub suab nrov uas pom tau zoo, dav dua / ntxig, thiab muaj peev xwm ua tau kom nrov suab nrov. Txawm tias cov ntsiab lus tseem ceeb ntawm cov twj thiab cov suab nrov yuav tsis zoo li hloov ntau dhau, nws yog qhov me, lub ntsiab lus, thiab / los yog cov ntsiab lus koj xav mloog. Ua ib qho tseem ceeb, kev ua yeeb yam yuav tsum muaj kev vibrance ntau dua, ntxig pom, ntau qhov ntuj tsim, smoother textures, emotive zog, thiab sau ntawv uas yog cov nqaij npuag / txhais tsis tau suab paj nruag. Yeej, koj tuaj yeem cia siab tias lub suab nkauj yuav tsum tau tsav nrog txoj cai.
Hauv qee zaum, nyob ntawm seb hom lub headphones muaj (feem ntau tshaj-kawg), lub DAC AMP yuav tsum muaj rau qhov tso zis. Txawm hais tias muaj ntau lub suab xov xwm ntau tshaj plaws los tsim kom lawv thiaj li muaj peev xwm tsav los ntawm cov khoom siv qes hluav taws xob, muaj cov uas xav tau qhov kev txhawb ntxiv ntawm AMP kom ua haujlwm zoo.
Yuav ua li cas txog Bluetooth?
Txhua lub Bluetooth-enabled headphones thiab tham tau lawv tus kheej built-in DAC AMP. Thaum koj xav txog lub suab ntawm suab uas muaj kab mob sib kis, suab paj nruag ntws los ntawm lub hauv paus (piv txwv li smartphone, ntsiav tshuaj) mus rau qhov chaw (xws li lub mloog xov tooj, lub ntsej muag). Thaum cov ntaub ntawv tau muab tso rau hauv lub headphones / speaker, nws yuav tsum mus hauv DAC ua ntej thiaj li yuav hloov mus rau ib qho teeb liab analog. Tom qab ntawd nws tau raug xa mus rau tus tsav tsheb, uas yog dab tsi tsim lub suab peb hnov.
Analog signals tsis muaj peev xwm kis tau los ntawm Bluetooth. Yog li thaum siv wireless txuas wireless rau suab paj nruag, DAC AMP circuitry nyob rau hauv qhov khoom siv (piv txwv li smartphone, ntsiav tshuaj, laptop) kiag li raug hla thiab muab tawm ntawm qhov kev ua zauv. Qhov tseeb digital-rau-analog txhais lus yog ua los ntawm txhua qhov DAC AMP yog nyob rau hauv lub headphones. Yog li nrog Bluetooth, koj tuaj yeem mam siab tias cov ntaub ntawv suab paj nruag yuav raug kev cuam tshuam los ntawm ob qho tib si sib txuas wireless thiab kev ua los ntawm DAC AMP ntawm cov lus nug. Txawm hais tias qee cov xov tooj hu ua "hi-res peev xwm" uas taw tes rau ntau yam suab nrov zoo, tsawg heev li ntawm Sony MDR-1ADAC-nthuav dav cov lus qhia meej uas siv los ntawm lub headphones / speaker.
Vim tias DAC AMP circuits hauv koj lub headphones yuav tsis paub, nws tsis txhais hais tias lawv tsis zoo. Feem ntau, cov tuam txhab respected uas tau tsav nrog ib tug kub siab rau qhov zoo ntawm lawv cov khoom siv mus rau qhov zoo tshaj plaws Radon-Master thiab Dynamic touts haib, kev cai DAC kho vajtse hauv lawv cov pob ntseg tshaj MW60 thiab ntawm pob ntseg MW50 Bluetooth wireless headphones . Tab sis thaum koj xav tshem tawm tag nrho tsis paub txog qhov koj cov suab paj nruag raug ua li cas, qhov no yog thaum koj siv lub DAC AMP portable.
Portable DAC AMP Ntaus Yuav Tau Xav Txog
Portable DAC AMP li ntawm cov nqi, ntau thiab tsawg nta. Nws yog ib lub tswv yim zoo los txhim kho qhov kev txwv thawj zaug ua ntej, yog li koj tsis tas yuav ntau tshaj qhov koj xav tau. Sab saum toj feature los xav txog yog DAC AMP txoj kev txuas nruab nrog lwm yam khoom siv (xws li iPhone, Android, PC, Mac).
Yog tias koj siv lub iPhone lossis iPad, koj yuav xav DAC AMP ua haujlwm txhawb nqa kev sib txuas lus, xws li Nexum AQUA. Yog tias koj siv smartphone los yog hauv ntsiav tshuaj, koj yuav xav DAC AMP uas txhawb Micro USB lossis USB-C txuas. Yog tias koj siv lub laptop lossis desktop lub computer, koj yuav xav tau DAC AMP uas txhawb nqa tus qauv USB txuas, zoo li Cambridge Audio DacMagic XS. DAC AMP cov cuab yeej tuaj yeem txhawb nqa ib qho lossis tag nrho cov hom kev txuas, thiab ntau dua. Qee cov qauv, xws li Chord Mojo, kuj muaj coaxial thiab / lossis optical inputs , uas cia lawv siv nrog lwm qhov chaw uas tsis yog txawb khoom.
Qee cov khoom siv DAC AMP tau txais kev pabcuam los ntawm kev tsim hluav taws xob, xws li OPPO Digital HA-2SE . Cov hom no yuav yoojyim rau cov neeg uas tsis xav muab lub hwjchim los ntawm kev sib txuas lus smartphone los yog ntsiav tshuaj. Txawm li cas los xij, xws li cov qauv yuav tsum loj dua, feem ntau nyob ze rau qhov loj me (thiab tej zaum me ntsis tuab) dua qhov latest smartphones. Tom qab ntawd nws muaj lwm yam khoom siv DAC AMP, xws li AudioQuest DragonFly, uas kos lub hwj chim los ntawm tus tswv tsev thiab feem ntau tsis loj dua ib lub flash drive.
Muaj lwm yam tseem ceeb uas tsim nyog xaiv. Qee cov khoom siv DAC AMP li tau muaj nyob hauv yas casings (xws li HRT dSp), thaum lwm tus siv cov ntaub ntawv hwm (xws li txhuas, tawv). Qee leej muaj qhov yooj yim interface uas muaj ob peb lub nyees khawm, thaum lwm tus tuaj yeem ua kev lom zem ntau ntau pob, keyboards, thiab tswj. Teem zoo li FiiO E17K Alpen 2 tuaj nrog lub vijtsam tau hloov kho. DAC AMP li ntau hom kev siv / hom qauv ntawm DAC AMP Circuitry, txhua tus uas muaj lawv tus kheej cov yam ntxwv thiab kev ua tau zoo. Qee cov khoom siv DAC AMP li no tuaj yeem ua tau ntxiv kev tawm, xws li RCA thiab / lossis ntau lub mloog pob ntseg.
Lub kaw suab
Tsuas nco ntsoov tias DAC AMP tsis tuaj yeem them nyiaj rau cov suab paj nruag tsis tshua zoo, Bluetooth wireless, thiab / lossis cov neeg tsis tshua muaj siab. Koj yuav tsum xav txog lub peev xwm ntawm txhua lub element hauv suab looj: suab paj nruag, DAC AMP, cable / txuas, thiab lub mloog pob ntseg. Qhov tsis zoo tshaj plaws txuas tsis tau los ntawm kev so. Peb tuaj yeem koom tes nrog tib lub ntsiab lus no rau ib qho piv txwv uas siv cov duab. Cov video uas zoo ib yam (xws li video), computer video card (GPU) , video cable, thiab computer screen.
Tsis muaj teeb meem zoo li cas GPU lossis lub computer screen koj muaj, 8-ntsis video kev ua si (xav ntawm tus thawj Nintendo) tseem mus saib raws nraim li kev ua si hauv 8-ntsis video. Koj tuaj yeem muaj qhov tseeb qhov kev ua si yees duab thiab qhov zoo tshaj plaws muaj GPU, tiam sis nws yuav tsis ua koj zoo yog tias koj lub computer screen tsuas pom 256 xim. Thiab koj tuaj yeem muaj qhov tseeb qhov kev ua si yees duab thiab lub computer ntaus ntawv muaj peev xwm ntawm 1080p daws teeb meem, tab sis ib qho yooj yim / nyob hauv qab powered GPU yuav tsum tau downgrade lub video zoo thiaj li ua si.
Portable DAC AMP zoo sib xws hauv kev ua hauj lwm rau lub GPU haib, nyob rau hauv tias nws mus deb tshaj li qhov kev kho vajtse yooj yim uas twb tshwm sim nyob rau hauv. Tab sis zoo li muaj ntau yam hauv lub neej, nws muaj feem cuam tshuam, thiab tsis yog txhua qhov teeb meem yog guaranteed los ntawm DAC AMP. Txawm li cas los xij, yog tias koj muaj lub ntsej muag zoo siab thiab feem ntau pom koj tus kheej kom mloog cov ntaub ntawv tsis zoo / hi-res audio, portable DAC AMP tuaj yeem yog qhov tseem ceeb rau unleashing koj lub suab paj nruag cov peev xim rau kev ua suab paj nruag zoo kawg.