Ndezvipi zvakakura izvo zvinoratidzika zvakasiyana pakati peBluetooth majaira? Tinoisa mubvunzo uyu kumuedzo tichishandisa aya mazano mashanu:
- Mass Faithfulness Relay
- Audioengine B1
- Arcam miniBlink
- Arcam rBlink
- DBPower BMA0069 Bluetooth receiver
01 ye 02
Ko Bhuku reBluetooth Rinogona Kunyatsosiyana Zvakasiyana Here?
Kana iwe une smartphone, piritsi, kana purogiramu yekombiyuta yekare, une Bluetooth device. Mikana yekuti une mimwe yakachengetwa, uye iwe unogona kugovera mimhanzi nekutaura zvirongwa kuburikidza neInternet.
High-end audio gear inotanga kuisa maBlue receivers. Hazvishamisi kuti mamwe makambani ari kuita zvino zvavanoreva sevanopikisa bharaophile-grade Bluetooth.
Kunze kweDBPower unit, vose ava vakagamuchira vakavandudza chidimbu chechigodhi -an-analog chikafu. Zvitatu zveyuniti (dzose asi DBPower uye miniLink) dzine nzara yakaoma yealuminium, pamwe chete neanternet antenna dzinofanira kuvandudza kutambira kweBluetooth uye mararamiro. Vose zvavo kunze kweDBPower vane aptX decoding .
Mimhanzi inoshandiswa yaiva 256 kbps MP3 mafaira kubva kuShare Galaxy S III Android phone (iyo yakagadzirirwa). Iyi yaive yeRevel F206 hurukuro pamwe neKrell Illusion II preamp uye maviri Krell Solo 375 monoblock amps.
02 of 02
Bluetooth Receivers: Sound Quality Test
Kusiyana pakati pezvikamu izvi zvakanyanya zvikuru. Kunze kwekuti iwe uri munhu anonyatsoteerera mutinzwi, iwe haufaniri kuzviona uye iwe pamwe haungatarisiri kunyange iwe uchiita. Zvisinei, paiva nekusiyana kusiri.
Zvichida zvakanakisisa zveboka racho ndiro Arcam rBlink-asi nevhavha. Yaiva ndiyo chete muenzaniso yakagamuchira manotsi akawanda ekuteerera, uye chete iyo yakanyatsotsanangurira kubva pakiti. Iyo inofamba-kunyanya kudengenyeka kwepasi, iyo ine simba guru pamanzwi emanzwi nemitengeranwa-zvinonzwika-inonzwika zvishoma zvishoma uye yakajeka. Iyi ndiyo mhando yechinhu chinopomerwa nevanopikisa.
Asi rBlink stereo image yakaita sokuti inokwira kuruboshwe. Somuenzaniso, izwi raJames Taylor pamusoro pehupenyu huripo hwe "Shower the People" rakabva kune vakafa pakati peimwe kana maviri kune imwe kuruboshwe rwepakati. Kuenzaniswa neNeutrik Minilyzer NT1 audio analyzer, rBlink yakanga ine mhando yezera remusana, asi chete ne 0.2 dB. (Zvimwe zvakabva kuna 0.009 dB yeThe Audioengine kusvika 0.18 dB yeDBPower.)
Izvo hazvina kuonekwa kuti 0,2 dB yaizoita nyore nyore kunzwisiswa kwekusaita kwechitsauko, asi yakaonekwa nenzeve uye inogona kuyerwa. Misiyano pakati peRBlink, mamwe maikirwo, nePanasonic Blu-ray player yakabatanidzwa kudivi reKrell preamp yakazviratidza pachedu nguva dzose.
Kusanzwisisika kwechirongwa kunogona kuva nemhosva yekuona kweBBink ine zviri nani zvishoma nezvishoma.
Misa Kuvimbika Relay uye Audioengine B1 akasungwa nehutano hwakanaka. I B1 inonzwika zvishoma nezvishoma yakazara; iyo Relay yakanzwika ichitonhora mukatikatikati asi iyo inowedzera kubatana mumhepo. Zvakare, kusiyana uku kwaive kwakanyanyisa;
Arcam miniBlink uye DBPower unit yakanzwisisa zvishoma kune vamwe.
Kupedzisa Kwekupedzisira-Kuvandudza Kunobatsira
Pane chikonzero chakanaka chokupedza zvakawanda pane-end- Bluetooth receiver ? Hungu, mune imwe mamiriro ezvinhu: kana yako audio system ine shanduro yepamusoro-digital-analogog kana shanduro ye digital ine DAC yakakwirira yakavakwa.
Zvose Arcam rBlink uye Audioengine B1 vane zvigadzirwa zvemagetsi (coaxial yeRBlink, optical yeB1) iyo inokuita kuti uwedze maDACs avo emukati. Aya maumbirwo akaenzaniswa nekubatanidza zvose maitiro avo analogog uye digital kuKrell preamp; pamwe ne-digital connections, izvo zvaireva kupfuurira kuburikidza neD Illusion II preamp mukati reDAC.
Kusiyana kwaiva nyore kunzwa. Kushandisa zviyero 'zvemagetsi ega, kutengesa kwakanyorova, mazwi aive asinganyanyi kubatana, zviridzwa zviduku zvinonzwika zvisinganzwisisiki zvishoma, uye zvinyengeri zvakanyanya-frequency zvinyorwa zvaive zviripo uye zvakaoma panguva imwechete. Zvisinei, kusawirirana kwechitsainzwi chakanzwa neRBlink yakasara kunyange nehuwandu hwemagetsi. Strange.
Hauna Kuva Nezvokupedzisira-Zvimwe Zvishandiso?
Kana iwe usina DAC kana shanduro ye digital, zvakaoma kuita nyaya yacho kutenga bhahini yakagadzirwa neBlue receiver, kunze kwekuti iwe uchida kubhadhara zvakawanda nokuda kwekunyatsonaka kwehutano hwehuhu (iyo inonzwisisika Chinhu chaunofanira kuita kana iwe uine mari uye uchakoshesa zvishoma zvishoma). Iwe unogonawo kuenda kumusoro-soro kana uchida yakanaka, yakasimba yealuminiyumu yakavharidzirwa panzvimbo yeimwe plasticky puck duku seDBPower BMA0069.
Basa Rakanakisisa Kana Une DAC kana Preamp
Asi kana iwe uine DAC yakanaka kana chipamende chepamusoro chemagetsi, unogona kunge uine ruzivo rwakanaka rwekunzwa kuburikidza uchishandisa muteveri weBluetooth ne digital yabuda. Nemhaka yekuenzanisa kwayo yakaderera uye optical digital yakabuda, AudioE B1 inoratidzika semukana wakaisvonaka unoenda pano.