kab hauv qab
The Astell & Kern AK Jr yog DAP stylish uas suab zoo, tab sis nws lub roj teeb lub neej thiab kev daws teeb meem ntawm lub vijtsam tsis zoo rau qee qhov ntawm nws cov neeg sib tw.
Astell & Kern AK Jr
Peb tau yuav Astell & Kern AK Jr yog li peb tus kws tshaj lij tuaj yeem kuaj xyuas thiab ntsuas nws. Mus nyeem ntawv rau peb cov khoom tshuaj xyuas tag nrho.
Rau cov suab paj nruag purists, cov uas muaj lub tsev qiv ntawv suab paj nruag loj, lossis ib tus neeg uas xav rub tawm cov ntaub ntawv hi-res suab, Astell & Kern AK Jr yog lub tshuab ua suab digital txhais tau hais tias muab lub suab zoo nkauj thiab khaws cia ntau. Lub suab nrov nrov uas muaj suab nrov nrog tus qauv tsim tshwj xeeb, Astell & Kern AK Jr muaj kev txhawb nqa rau ntau hom ntaub ntawv, nthuav dav cia, thiab sab nraud USB DAC ua haujlwm. Kuv tau sim Astell & Kern AK Jr nrog tsib lwm DAP thiab MP3 players kom pom tias nws tsim, nta, thiab suab zoo li cas piv rau lwm cov kev xaiv hauv khw.
Design: Stylish…at first glance
The Astell & Kern AK Jr yog 4.61 ntiv tes siab los ntawm 2.08 ntiv tes dav-ze rau tib qhov ntev li qub iPhone SE. Cov neeg uas ua ntawv kuv sim yog sawv kub, tab sis nws los nyob rau hauv lwm yam xim xaiv xws li nyiaj. Lub cev yog txhuas nrog lub iav nraub qaum, thiab nws zoo nkaus li ruaj khov.
Thaum pom thawj zaug, AK Jr yog qhov txaus nyiam, tab sis nws muaj qee qhov kev tsim qauv txawv uas ua rau nws tsis ua haujlwm thiab txaus siab. Nws muaj 3.1-nti touchscreen, uas tsuas muaj WQVGA daws teeb meem (400 x 240). Lub vijtsam tseem tsis npog tag nrho lub ntsej muag pem hauv ntej. Muaj thaj tsam loj ntawm qhov zoo li qhov chaw khib nyiab hauv qab lub vijtsam, qhov twg muaj ntau tshaj li ib nti ntawm qhov chaw dawb paug tsis muaj khawm lossis tswj. Lub bezel kuj tapers, thiab nws tsim cov ces kaum ntse uas yuav luag pointy, txaus uas kuv khawb kuv tus kheej ob peb zaug rub lub AK Jr tawm ntawm kuv lub hnab ris.
Nrog rau ib puag ncig, muaj cov nyees khawm rau kev tswj xyuas thiab lub zog thiab lub microSD qhov, tab sis nws tsis tau them, yog li nws tsis muaj kev tiv thaiv los ntawm plua plav thiab av. Lub 3.5 hli lub mloog pob ntseg yog nyob rau sab saum toj ntawm chav tsev, uas kuv nyiam vim nws pab tiv thaiv txoj hlua tangling. Kuj tseem muaj lub log ntim, uas yuav tsum tso cai rau kev ua haujlwm ib-tes, tab sis kuv pom lub ntim dial finicky thiab xoob dhau, thiab nws dhia nce lossis nqis ntau theem thaum koj txav nrawm dhau. Kuv xav tau tsuas yog muaj lub cev ntim cov yuam sij.
Sound Quality: Zoo heev
Sound quality yog qhov twg Astell & Kern AK Jr vam meej. Cov nkauj muaj qhov tob thiab meej, thiab suab paj nruag zoo heev. AK Jr txhawb nqa ntau hom ntaub ntawv suav nrog FLAC, WAV, WMA, MP3, OGG, APE (ib txwm, siab, nrawm), AAC, ALAC, AIFF, DFF, thiab DSF.
Kuv rub tawm WAV version ntawm Alanis Morrisette's Jagged Me Pill. Kuv tsis tau hnov cov nkauj nyob rau ib ntus, yog li qhov no yog thawj zaug kuv tau hnov nws hauv hom ntawv no, thiab kuv tsis tuaj yeem pib qhia nws zoo npaum li cas. Alanis 'vocals suab qis dua, thiab qab ntxiag thiab muaj zog dua. Kuv txawm hnov cov cuab yeej tom qab kuv tsis tau pom dua ua ntej, raws li lawv tau hais meej meej, tab sis tsis muaj zog tshaj lub suab paj nruag lossis lub suab. Kuv kuj tau mloog lwm cov nkauj- Hauv qab Choj los ntawm Chili Peppers, Hnub Zoo Nkauj los ntawm Bill Withers, thiab ntau dua. Kuv txaus siab rau AK Jr lub suab zoo thiab meej.
Lub AK Jr muaj lub teeb liab rau lub suab nrov piv ntawm 112 dB, thiab cov lus teb zaus ntawm 20 hZ txog 70 kHz. Nws muaj qhov tso zis tsawg impedance tsuas yog 2 ohms.
Nkauj muaj qhov tob thiab meej, thiab suab paj nruag suab zoo heev.
Feature: Ib qho USB DAC sab nraud
Txawm hais tias qhov kev daws teeb meem tsis yog txhua yam zoo, lub interface yog huv thiab yooj yim rau kev taw qhia. Nws yooj yim zoo nkauj, tab sis kuv tsis muaj teeb meem nrhiav thiab txheeb los ntawm kuv lub tsev qiv ntawv suab paj nruag.
The Astell & Kern AK Jr muaj Bluetooth (version 4.0, A2DP / AVRCP), yog li koj tuaj yeem txuas wireless headphones lossis wireless hais lus. Hmoov tsis zoo, tsis muaj Wi-nkaus kev sib txuas, yog li tsis muaj kev siv streaming. Lub AK Jr tuaj yeem ua haujlwm raws li lwm USB DAC (suab daim npav) thaum koj txuas rau PC lossis Mac, txawm li cas los xij.
Cov pob tuaj nrog cov tshuaj tiv thaiv rau ob sab pem hauv ntej thiab sab nraub qaum ntawm lub suab paj nruag, yog li koj tuaj yeem tiv thaiv lub vijtsam thiab iav rov qab. Nws tsis suav nrog lub mloog pob ntseg lossis rooj plaub, txawm li cas los xij.
Txawm hais tias lub vijtsam daws teeb meem tsis yog txhua yam zoo, lub interface yog huv thiab yooj yim rau kev taw qhia.
kab hauv qab
Lub 1, 450mAh Li-Polymer roj teeb kav ntev txog 12 teev. Thaum lub sij hawm sim, tus ntaus suab paj nruag siv li ob thiab ib nrab teev kom ncav cuag tus nqi tag nrho (los ntawm kwv yees li 75% ntws). Ib zaug them, lub roj teeb kav ntev li 8 teev thiab 15 feeb, hloov ntawm Bluetooth thiab lub mloog pob ntseg, xov tooj cua thiab cov ntaub ntawv suab paj nruag hi-res.
Price: Tus nqi tsim nyog
The Astell & Kern AK Jr muag rau ib puag ncig $ 220, uas yog tsawg dua li nws tus nqi muag khoom qub ntawm $ 500 thaum nws thawj zaug ntaus lub khw ob peb xyoos dhau los. Ntawm $ 500, AK Jr tau dhau tus nqi, tab sis tus nqi $ 220 yog qhov ncaj ncees xav txog kev tsim kom zoo, suab, thiab nta.
Astell & Kern AK Jr vs Sony NWA45 Walkman
Kuv nyuam qhuav sim Sony NWA45 Walkman, thiab nws muaj qee qhov zoo sib xws rau AK Jr. Lub NWA45 (saib ntawm Amazon) ua haujlwm raws li USB DAC, txhawb nqa ntau hom ntaub ntawv, muaj lub vijtsam kov, thiab muaj Bluetooth (tab sis tsis yog Wi-Fi). Sony NWA45 muaj qee qhov perks ntxiv txawm li cas los xij, zoo li kev daws teeb meem zoo dua thiab qhov yooj yim-rau-siv upscaling feature uas ua rau cov ntaub ntawv poob suab ze rau hi-res.
Ntawm lwm cov nta, NWA45 kuj muaj NFC Bluetooth, kev txhawb nqa rau LDAC (Sony's codec), thiab kov cov slider uas tso cai rau koj qhib thiab kaw lub touchscreen. Ntawm qhov tod tes, txawm tias Astell & Kern AK Jr muaj qee qhov tsawg dua qhov tsim nyog tsim qauv (xws li qhov chaw tsis muaj nyob hauv qab thiab taw qhia), AK Jr. muaj iav rov qab, nrog rau lub mloog pob ntseg zoo tagnrho. muab tso rau sab saum toj ntawm lub tshuab ntaus suab paj nruag tsis yog hauv qab zoo li Sony Walkman.
A digital audio player uas zoo li zoo, thiab suab zoo dua
The Astell & Kern AK Jr. yuav yog qhov kev xaiv zoo rau cov neeg nyiam thiab cov neeg limhiam uas xav kom lawv cov suab paj nruag ua suab raug, tab sis nws daim ntawv tshaj kev tsim qauv thiab tus nqi siab yuav ua rau qee tus neeg.
Specs
- khoom npe AK Jr
- khoom lag luam Astell & Kern
- Price $220.00
- Nyhav 3.36 oz.
- Khoom Dimensions 4.61 x 2.08 x 0.35 in.
- Display 3.1-nti touchscreen WQVGA (240 x 400 daws teeb meem)
- Cia 64 GB, nthuav tau (256 GB)
- Roj teeb Lub neej ntev txog 12 teev (1450 mAh)
- Warranty Ib xyoos
- Suab hom txhawb LAC, WAV, WMA, MP3, OGG, APE (ib txwm, siab, nrawm), AAC, ALAC, AIFF, DFF, DSF
- Kev txiav txim siab txog 24-ntsis / 192kHz ntsis rau kev txiav txim siab me ntsis
- Zaus teb ± 0.04dB (Zoo: 20Hz ~ 20kHz) / ± 0.3dB (Zoo: 20Hz ~ 70kHz)
- Signal rau suab nrov 112dB @ 1kHz
- tso zis impedance 2ohm
- Bluetooth Spec version 4.0, A2DP, AVRCP
- Dab tsi suav nrog AK Jr Ntaus x 1, micro USB Cable x 1, Quick Start Guide x 1, Warranty Card x 1, Screen Protector x 2, back glass Protector x 2
