??a ??a eµpe???a ''d??t?a???'' ???? ?e???? µe t? NT-505-X .
Review
https://hxosplus.gr/hxos/teac-ud-505-x-nt-505-x/
?a?a?t???st??? µe µ?a µat??
- ??apa?a???? ???? ?????? a????s?? p?? ?p?st????e? DSD512 (22,5MHz) ?a? PCM 768kHz/32bit PCM
- DSD128 (5,6MHz) ?a? PCM 192kHz/24bit ??? d??t??? ap? NAS/PC
- ?etat??p?a? ESS Technology ES9038 Q2M ??a a??ste?? ?a? de?? ?a????
- 7 t?p?? ??f?a??? f??t??? PCM
- ?etat??p? µ???? 24,5MHz DSD ?a? 384kHz/32bit PCM
- ??p?? e?s?µat?µ??a ??????a ??a s????t?te? 44,1kHz ?a? 48kHz
- ??s?d?? external clock 10MHz
- ?p?st????e? ap???d???p???s? MQA
- S??d??µ?t???? ?p??es?e? µ??s???? Spotify, TIDAL
- ?p??st??? ???a USB p?? ?p?st????e? a?apa?a???? Hi-Res ap? µ???da flash USB
- ???t?? Bluetooth® p?? ?p?st????e? LDAC™, Qualcomm® aptX™ HD, AAC ?a? SBC
- Original ?????µa buffer e??d?? e??s??µ???? ?e?µat?? TEAC-HCLD2
- S?ed?as? d?p??? µ???f?????? ?????µat??
- ?etas??µat?st?? ?s???? dual toroidal-core ??a ???e ?a????
- S?st?µa e?????? tet?ap??? ??tas?? TEAC-QVCS
- 1/8" (3,5 mm) 4-p????? ?p?d??? ste?e?f?????? a???st???? p?? ?p?st????e? µ???da d?s???
- ????? OLED Full-dot µe ?e?t?????a dimmer
- S?ed?as? «Stress less Foot» p?? a?apt?????e p??sfata µe t??a s?µe?a st??????
- Semi-floating s??d?? Top Panel
- ?e???????a µetaf???? USB Bulk Pet µe t?sse??? ?e?t?????e? µetaf???? ??a d??f????? ???t????? ?a?a?t??e?
- ???e?? TEAC HR Audio Player ??a Windows/Mac
- ???e?? efa?µ??? TEAC HR Streamer ??a s?s?e??? iOS/Android
? te???????a ESS ES9038 Q2M DAC ?????? ap?d?s?? ?p?st????e? a?a??se?? ??? 22,5 MHz DSD ?a? 768 kHz/32 bit PCM
??e? ???s?µ?p????e? ??a ts?p DAC, ??a ???s?µ? st???e?? ??a t?? ??f?a?? ???, se ?a???a ap? ta ste?e?f????? ?a????a. ?? ESS Technology ES9038Q2M SABRE32 Reference DAC p?? ???s?µ?p????µe ??e? te??st?a f?µ? st?? a???? ???? high-end. ???s?µ?p????ta? t?? a???te?t????? DAC 32-bit HyperStream® II ?a? t? Time Domain Jitter Eliminator (?a? ?? d?? e??a? a??e?t???? te???????e? ESS), ep?t?????eta? ??a e?a??et??? d??aµ??? e???? ?a? ? ??aµµ???t?ta a????eta? st? µetat??p? D/A.
S?ed?as? d?p??? µ???f??????, fully-balanced ?????µat??
???s?µ?p??e?ta? d?aµ??f?s? d?p??? µ???f?????? ?????µat??, ap? t?? t??f?d?s?a (s?µpe???aµίa??µ???? t?? µetas??µat?st?? ?s????), ??? t??? µetat??pe?? D/A st? ??f?a?? tµ?µa ?a? t? st?d?? a?a??????? e??d??. ?p? t??? µetat??pe?? D/A ?????? ap?d?s?? ??? t??? toroidal-core µetas??µat?st?? ?s???? , ???e st???e?? ??e? d?aµ??f??e? ??a epe?e??as?a e??? ?a?a????. ??t? ap?t??pe? ta ap?te??sµata aµ??ίa?a? pa?eµί???? e?? a?apa???e? µ?a p???s?a a???st??? e?f?ast???t?ta. ?p?p????, ta a?a?????? s?µata ???? t?s? t?? a??ste??? ?s? ?a? t?? de???? ?a?a???? epe?e??????ta? se p???? ?s????p?µ??? ?e?t?????a aµ?s?? µet? t??? µetat??pe?? D/A µ???? t? te?µat??? e??d??, s?µί?????ta? se ίe?t??µ??? a?a????a S/N ?a? d??aµ??? e????.
?p?st????? d?µ?f???? ?e?t??????? d??t???, s?µpe???aµίa??µ???? t?? OpenHome ?a? Roon Ready
?? ?????? efa?µ???? e?????? p?? ?p?st??????? t? OpenHome µp????? ?a ???s?µ?p??????? µe t? NT-505-X, t? ?p??? ?p?st????e? ep?s?? a?t?? t?? p?atf??µa. ?p?p????, ?? ??ste? a?apa?a????? st? NT-505-X µp????? ?a d?a?e??????ta? ???s?µ?p????ta? t? TEAC HR Streamer ?a? ???e? efa?µ???? e?????? p?? ?p?st??????? t? OpenHome. ?p?st????eta? ep?s?? ? a?apa?a???? ????? ?e??.
?e ?p?st????? ??a Roon Ready, ?? ?e?t?????e? p?? pa?????ta? ap? t? RAAT (Roon Advanced Audio Transport), s?µpe???aµίa??µ???? t?? a?apa?a????? ???? ?????? p???t?ta?, t?? e?????? ?e?t?????a? µe ???s? efa?µ???? ?a? t?? s???????sµ???? a?apa?a????? p????? d?µat???, µp????? ?a ???s?µ?p??????? ????? ???a.
?p?st????e? Spotify Connect, TIDAL, Qobuz ?a? TuneIn
S??d???ta? t? µ???da se ??a ????a?? d??t?? ???s?µ?p????ta? ??a ?a??d?? LAN, µp??e?te ?a ??ete p??sίas? ?a? ?a a?apa???ete a??e?a µ??s???? p?? e??a? ap????e?µ??a se d?a??µ?st?? µ??s???? NAS ?a? ?p?????st??. ?p?p????, a?t? ? µ???da ?p?st????e? ep?s?? t?? s??d??µ?t???? ?p??es?e? ???? µ??s???? st? ??ad??t?? Spotify, TIDAL ?a? Qobuz. ??t? ep?t??p??? t?? a???as? de??d?? e?at?µµ????? µ??s???? ??µµat??? p???t?ta? CD (44,1 kHz/16 bit) ????? ap??e?e?.
?p???d???p???t?? MQA ??a streaming ?????? p???t?ta?
????e?µ???? ?a ep?te???e? µ?a a?a?????? ??µat?µ??f? p?? ???t? st? a????? s?µa, t? NT-505-X ?p?st????e? ap???d???p???s? MQA e?? ?p?st????e? ep?s?? µ??f?? ?????? a????s?? ?????? ta??t?ta? de??µat?????a? ?p?? DSD512 (22,5 MHz) ?a? PCM 32bit/768kHz. ? ap???d???p???t?? MQA e??a? µ?a e?te??? ??a te???????a p?? e????e? t?? a?a??????? ??µat?µ??f?? µe e?a??et??? a???ίe?a (5 microseconds) ?a? a?apa???e? t?? ??? µe t??p? p?? ?e??e?ta? ?t? e??a? ?s? t? d??at?? p?? ???t? st?? a????? (st?? a????p??? a???).
?p?p????, ??a? high-efficiency compression a??????µ?? ?a??st? ta te??st?a a??e?a ???? Hi-Res s?µpa?? se µ??e???, ?ste ?a µp??e?te ?a ap??aµί??ete p???? ???? Hi-Res a?e???t?ta ap? t?? ta??t?ta t?? s??des?? sa? st? ??ad??t??
?s??µat? ??? ???? ?????? p???t?ta? µ?s? Bluetooth®
??t?? ap? t??? s?µίat????? ??d???p???t?? SBC ?a? AAC, t? NT-505-X ?p?st????e? ep?s?? LDAC™ (µet?d?s? ???? Hi-Res 24bit/96kHz) ?a? Qualcomm® aptX™ HD, ??a? ??d???p???t? p?? ???s?µ?p??e? µet?d?s? se µ??f? 24bit/48kHz. ??t? sa? ep?t??p??? ?a a?apa???ete ??ste? a?apa?a????? st? smartphone ?a? t? tablet sa? as??µata.
??apa?a???? ???? ?????? a????s?? ap? µ???da flash USB
? ???a USB st?? µp??st??? p??a?a s?? ep?t??pe? ?a a?apa???ete µ??f?? ???? Hi-Res, s?µpe???aµίa??µ???? t?? DSD128 (5,6MHz) ?a? PCM 24bit/192kHz p?? ????? ??f?e? ap? t? ??ad??t?? ? ????? e???afe? ??f?a?? µe t? SD-500HR.
??p?? e?s?µat?µ??a ??????a ??a 44,1k ?a? 48kHz ?a? e?s?d?? e??te????? ????????
??t? ?a a?af??eta? se ??a asta??? ?a? ????ί?de? ????? ?p?????st? ?at? t?? a?apa?a???? ???? USB, ???s?µ?p??e?ta? ??a p?? a???ί?? ?a? e?s?µat?µ??? ????? ap? ??a? crystal oscillator ?????? a???ίe?a?, ?aµ???? ????ί?? f?s??, p???t?ta? ???? ??a ?e?t?????a as???????? µetaf???? USB. ?? NT-505-X d?a??te? d?? e?s?µat?µ??a ??????a ap???e?st??? ??a s????t?te? de??µat?????a? 44,1 kHz ?a? 48 kHz ?a? efa?µ??e? t? ?at?????? se e?se???µe?a ??f?a?? s?µata - a?t? p?? e??a? p???ap??s?a t?? 44,1 k ? 48 k - ??a t?? a?apa?a???? t?? ?d??? ???? µe t?? a????? e?a?e?f??ta? t? t??µ???? ef? st? ???t??? s?µa.
?p?p????, pa???eta? ep?s?? µ?a e??te???? e?s?d?? ???????? 10 MHz, ??a s???????sµ? µe µ?a ?e???t??a master clock a??µ? µe?a??te??? a???ίe?a?, ?p?? t? TEAC CG-10M/CG-10M-A, ??a pe?a?t??? a?aίa?µ?sµ??? a?apa?a???? ???? µe e?a??et??? p???t?ta ????.
?etat??p? µ???? 384 kHz/32 bit PCM ?a? 24,5 MHz DSD
???s?µ?p????ta? t? RDOT-NEO (Refined Digital Output Technology NEO), ??a? a??????µ? p?? ap?d?de? ?µa?? ta ??f?a?? s?µata ????, t? NT-505-X up-µetat??pe? ??f?a?? s?µata PCM ??? 384kHz/32bit PCM ?a? 24,5MHz DSD. ?e e?e???p???µ??? t? ?e?t?????a up-conversion, ?a a???te ίe?t??s? st?? p???t?ta, a??µ? ?a? µe µ??s??? p?? ??????ete.
?e???????a µetaf???? USB "Bulk Pet" ??a ίe?t??µ??? p???t?ta ????
?at? t? µetaf??? µe????? ????? ??f?a??? ded?µ???? ??a p???? ???? Hi-Res µ?s? ?a??d??? USB ???s?µ?p????ta? t? s?µίat??? ?e?t?????a ?s??????sµ???? µetaf????, µp??e? ?a p???????? µe???e? d?a??µ??se?? sta f??t?a epe?e??as?a? t?? ?p?????st? ap?st???? ?a? t?? USB DAC ?????.
??t? µp??e? ?a p???a??se? d?a??p? t?? ???? ?a? eµf???s? ????? p??ί??µ?t??. Ost?s?, µe t? te???????a µet?d?s?? USB - p?? ???µ??eta? "Bulk Pet" - µ?a sta?e?? p?s?t?ta ded?µ???? µetad?deta? s??e???, e??µa?????ta? t? f??t?? epe?e??as?a? ?a? st?? d?? s?s?e??? ?a? s?µί?????ta? st? sta?e?? µet?d?s? ded?µ????.
? a??a?? t?? f??t??? epe?e??as?a? st?? ?p?????st? ep??e??e? ?µesa t?? p???t?ta t?? ????, ?ste ?? ???ste? ?a µp????? ?a ep??????? t? ???µ?s? p?? p??t?µ??? (ap? t?sse??? t??p??? µet?d?s??).
?? "Bulk Pet" e??a? s?µa ?atate??? t?? Interface Corporation.
7 t?p?? ??f?a??? f??t??? PCM
?p?????? ept? t?p?? ??f?a??? f??t??? PCM, p?? sa? ep?t??p??? ?a efa?µ?sete t? f??t?? p?? ta?????e? ?a??te?a µe t? µ??f? a??e??? ? t?? t?p? t?? µ??s???? p?? a???te. ?? f??t?? µp??e? ?a a????e? µe t? p?t?µa e??? ???µp??? st? t??e?e???st????, ep?t??p??t?? sa? ?a ap??a?sete t?? d?af??et???? ???t???? ap????se?? ???e f??t???.
??p??? µetas??µat?st?? ?s???? toroidal-core ?????? ????t???t?ta?
?? d?p?? µ???f????? ??µa s??e???eta?. St? NT-505-X ???s?µ?p?????ta? d?? µe????? µe?????? µetas??µat?st?? ?s???? spe???e?d??? p????a ?????? ????t???t?ta?, pa?????ta? sta?e???, µeµ???µ??e? p???? ?e?µat?? ??a ?a???a ap? ta a??ste?? ?a? ta de??? ?a????a. ??t? s?µa??e? ?t? ?a???a ?a???? de? ?a ep??easte? ap? a??a??? st?? ?ata????s? e????e?a? t?? ????? ?at? t?? ??f?a?? epe?e??as?a .
??e???? ??tas?? ?????? a???ίe?a? TEAC-QVCS tess???? ?????µ?t?? ??a ?????µata p??e??s??t?
?? TEAC-QVCS (Quad Volume Control System) ???s?µ?p??e?ta? ??a t? ?????µa ??tas??. ??t?? ? ??e?t??????? ??e???? ??tas?? e??a? ??a? t?p?? e??s??t? µetaί??t?? gain p?? ap?te?e?ta? ap? t?sse?a d?a???t? ?????µata ??a a??ste??, de???, ?et??? ?a? a???t??? (L+, L?, R+, R?). ?e t?? t?p???t?s? t?? ???µ?st? ??tas?? t?? µetaί??t?? e??s??t? ap??aί??, ? ?p???? epe?e????eta? a?a??????, st? d?ad??µ? s?µat?? ???? st?? p?a??ta ?????µat??, ap?fe????ta? p??ί??µata ????ί?? p?? p????pt??? ap? ap???????se? ?a??d??se??.
?p?p????, a?t? t? TEAC-QVCS ep?t??pe? t? ???µ?s? t?? ??tas?? se ί?µata t?? 0,5 dB, ep?t??p??t?? sa? ?a ???µ?sete t?? t??e?a ??tas? ??a t? ???s?st?µa ? ta a???st??? sa?.
?? p??se?t??? ?atas?e?asµ??? tµ?µa e??s??t? line µp??e? ep?s?? ?a ???s?µ?p????e? ?? e??s??t?? a???st????
?? ίe?t??µ??? ?????µa TEAC-HCLD2 ??e? ep?s?? ????? ??a??t?ta ?d???s?? ?? e??s??t?? a???st???? p?? t?? ep?t??pe? ?a µe??st?p???se? t?? d??at?t?te? µ?a? p??????a? t?p?? a???st????, ?e?????ta? ap? µ??t??a ?????? a?t?stas?? 600O. ?p?p????, t? NT-505-X ?p?st????e? t? s??des? Ground Separate d?a???????ta? t? ?e??s? t?? ?????µat?? t?s? st? a??ste?? ?s? ?a? st? de?? ?a???? ap? t? tµ?µa t?? e??s??t? st?? ?p?d??? a???st????, ??a ?a ίe?t??se? t?? d?a????sµ? t?? ?a?a???? p?? e??a? ??t???? s?µas?a? ??a t?? a???as? a???st????, e?? pa???e? ?a?a?? ??? µe d?e???µ??? ?a? ??at? sound stage .
NT-505-XPhysical design with extreme attention to detail
All-metal enclosure provides both vibration resistance and a stylish appearance in an A4 footprint that can fit on a desk
Since the entire body is constructed from metal panels that are resistant to external noise, intrusion of electromagnetic noise generated by computers and other devices is suppressed. A clean internal environment with little noise has been realized even in conditions that are difficult for audio equipment. Furthermore, 8mm-thick aluminum panels covering both sides of the all-metal chassis provide a strong and stable structure that prevents twisting and bending. Moreover, being the size of an A4 page* (viewed from above), the unit can be placed on a desk, side table or other small space.
*This excludes the connectors, knobs and other protrusions.
S?µµet???? d?ateta?µ??e? ?p?d???? e??d?? XLR ?a? RCA
?? NT-505-X e??a? e??p??sµ??? µe e??d??? a?a??????? ???? balanced ?a? unbalanced . ??a ?e???? ?p?d???? XLR ?a? ??a ???? ?e???? ?p?d???? RCA - ???e µ?a ep????s?µ??? - e??a? s?µµet???? d?ateta?µ??a, ?p?????ta? t? d?p?? µ???f????? d??ta?? st? es?te???? ?a? ep?t??p??ta? ??a e??? f?sµa p??a??? d?aµ??f?se?? ????. ??a d??ta?? ί?µat?? µe????? d?ast?µat?? ??a t?? e??d??? RCA f????e?e? ί?sµata epa??e?µat???? p???t?ta? µe ?e??f? µe????? d?aµ?t???. ?? NT-505-X d?a??te? s??????? 5 ??f?a??? e?s?d???: USB ????, ?µ?a??????, ?pt??? st?? p?s? panel ?a? µ?a ?p?d??? combo st?? µp??st??? p??a?a (??a ?µ?a?????? ?a? ?pt???, ?p?st??????ta? PCM 24bit/192kHz ?a? DSD64 (2,8MHz) se µ??f? DoP).
???e?? ????sµ??? TEAC HR Audio Player ??a a?apa?a???? DSD512 t?s? se Windows ?s? ?a? se Mac
?? µ??f?? Hi-Res ep?µe??? ?e????, DSD512 (22,5MHz) ?a? PCM 768kHz/32bit ?p?st??????ta? µ?s? t?? ????sµ???? TEAC HR Audio Player ??a Windows ?a? Mac. ??t? t? ????sµ??? e????ta? t?? ?a??te?? d?a??s?µ? p???t?ta a?apa?a????? µe ?p????d?p?te s??d?asµ? f??µ? ???? ?a? d?aµ??f?s?? ?p?????st? µ?s? e??? µ??? ?a??d??? USB. ?? µ??? p?? ??e? ?a ???e? ? ???st?? e??a? ?a ep????e? t? NT-505-X ap? t? a?apt?ss?µe?? µe??? p?? de???e? t?? s?s?e??? e??d?? p?????sµ??. ?? TEAC HR Audio Player µp??e? ?a ??f?e? ap? t?? ?st?t?p? t?? TEAC ?a? e??a? e?te??? d??e?? ??a ???s?.
???e?? efa?µ??? TEAC HR Streamer ??a s?s?e??? iOS/Android
?p?st????e? µ??f?? ???? Hi-Res ??? 5,6 MHz DSD ?a? 192 kHz PCM, a?t? ? d??e?? efa?µ??? ??a s?s?e??? iOS ?a? Android sa? ep?t??pe? ?a e????ete as??µat? a?apa?a???? µ??s???? ???? ap? µ?a s?s?e??, NAS, ?p?????st?? ?a? t? ??ad??t??, µa?? µe p???s?e? p????f???e? ??af????, ?p?? e??f???a ??µp??µ .
* ?pa?te?ta? d??t?? Wi-Fi ??a t? ???s? t?? efa?µ????
?????????S???? ????????S
??S???? ????
?µ?a??????: 2 - St??µ? e?s?d?? & s???et? a?t?stas? ?µ?a??????: 0,5Vp-p 75O
Optical/Toslink:2 - ?pt??? ep?ped? e?s?d??: -24,0 ??? -14,5 dBm ????f?
?p??es?e? ???? µ??s????:
Qobuz
Tidal
TuneIn
Spotify
BNC: 1
??t?stas? & s????t?ta BNC:10MHz 50O
Ethernet: 1
USB 2.0:1
USB-B:1
?s??µat?: Bluetooth
????????S? ????G???S
?ata????s? ?s????: 0,4-18W
?????? ????
?p?d??? 3,5 mm: 1
?s??? & s???et? a?t?stas? 3,5mm jack: 500mW + 500mW (se 32O)
RCA: 1
?p?ped? e??d?? ?a? a?t?stas? RCA:
2,0 Vrms (1kHz, p????? ???µa?a, se 10kO, ?ta? ??e? ???µ?ste? se sta?e?? (0dB))
4,0 Vrms (1kHz, p????? ???µa?a, se 10kO, ?ta? ??e? ???ste? se sta?e?? (+6dB))
6,0Vrms (1kHz, p????? ???µa?a, se 10kO, ?ta? ??e? ???ste? se µetaί??t?) 150O
XLR: 1
?p?ped? e??d?? ?a? a?t?stas? XLR:
2,0 Vrms (1kHz, p????? ???µa?a, se 10kO, ?ta? ??e? ???µ?ste? se sta?e?? (0dB))
4,0 Vrms (1kHz, p????? ???µa?a, se 10kO, ?ta? ??e? ???ste? se sta?e?? (+6dB))
12,0 Vrms (1kHz, p????? ???µa?a, se 10kO, ?ta? ??e? ???ste? se µetaί??t?) 188O
???S??S??S ??? ????S
???? p?????t??: 8,45cm
???t?? p?????t??: 29 cm
????? p?????t??: 24,87 cm
????? p?????t??: 4,1 kg
???S??S?
THD: 0,002%
??a????a S/N: 110dB
?p????s? s????t?ta?: 10-80000Hz
?O????? ??? ???F?S ????
??d???p???t?? Bluetooth:
AAC
aptX HD
aptX
LDAC
??d?s? Bluetooth: 4
????st?. ?e??? Bluetooth: 8
??T???? ???G???
St???e?a e??????:
St? S?s?e??
??e???µe?? efa?µ???
???e?e???st????