{"id":19070,"date":"2018-09-10T15:13:56","date_gmt":"2018-09-10T08:13:56","guid":{"rendered":"http:\/\/amplichinhhang.com\/english\/?p=19070"},"modified":"2018-09-11T17:14:18","modified_gmt":"2018-09-11T10:14:18","slug":"top-nhung-dac-giai-ma-am-thanh-chat-luong-hang-dau","status":"publish","type":"post","link":"https:\/\/amplichinhhang.com\/english\/2018\/09\/top-nhung-dac-giai-ma-am-thanh-chat-luong-hang-dau\/","title":{"rendered":"Top nh\u1eefng DAC gi\u1ea3i m\u00e3 \u00e2m thanh ch\u1ea5t l\u01b0\u1ee3ng h\u00e0ng \u0111\u1ea7u"},"content":{"rendered":"<p style=\"text-align: justify;\"><b>Qu\u00e1 tr\u00ecnh gi\u1ea3i m\u00e3 t\u00edn hi\u1ec7u \u00e2m thanh t\u1eeb k\u1ef9 thu\u1eadt s\u1ed1 sang t\u00edn hi\u1ec7u analog l\u00e0 c\u1ef1c k\u1ef3 quan tr\u1ecdng trong m\u1ed7i h\u1ec7 th\u1ed1ng ch\u01a1i \u00e2m thanh. V\u00ec v\u1eady \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o qu\u00e1 tr\u00ecnh gi\u1ea3i m\u00e3 t\u00edn hi\u1ec7u \u00e2m thanh \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n t\u1ed1t, ch\u00fang ta n\u00ean \u0111\u1ea7u t\u01b0 1 thi\u1ebft b\u1ecb DAC gi\u1ea3i m\u00e3 \u00e2m thanh ch\u1ea5t l\u01b0\u1ee3ng h\u00e0ng \u0111\u1ea7u tr\u00ean th\u1ecb tr\u01b0\u1eddng.<\/b><\/p>\n<p style=\"text-align: justify;\">DAC ch\u1ea5t l\u01b0\u1ee3ng s\u1ebd l\u00e0m cho h\u1ec7 th\u1ed1ng c\u1ee7a b\u1ea1n \u0111\u01b0\u1ee3c c\u1edfi tr\u00f3i. N\u1ebfu b\u1ea1n \u0111ang c\u00f3 nhu c\u1ea7u mua v\u00e0 s\u1eed d\u1ee5ng USB DAC, d\u01b0\u1edbi \u0111\u00e2y s\u1ebd l\u00e0 3 g\u1ee3i \u00fd c\u1ef1c h\u1eefu \u00edch.<\/p>\n<h2 style=\"text-align: justify;\">AudioQuest DragonFly Red<\/h2>\n<p style=\"text-align: justify;\">B\u1ed9 gi\u1ea3i m\u00e3 ch\u1ea5t l\u01b0\u1ee3ng AudioQuest DragonFly Red s\u1ebd gi\u00fap ng\u01b0\u1eddi ch\u01a1i ch\u01a1i nh\u1ea1c ch\u1ea5t l\u01b0\u1ee3ng hi\u1ec7u qu\u1ea3 t\u1eeb m\u00e1y t\u00ednh v\u00e0 thi\u1ebft b\u1ecb di \u0111\u1ed9ng. S\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c raa m\u1eaft v\u00e0o n\u0103m 2012, b\u00e1o ch\u00ed v\u00e0 c\u00f4ng ch\u00fang \u0111\u00e3 nhi\u1ec7t t\u00ecnh \u0111\u00f3n nh\u1eadn b\u1ed9 chuy\u1ec3n \u0111\u1ed5i \/ amp \/ preamp \/ headphone DragonFly USB \u0111a ph\u01b0\u01a1ng ti\u1ec7n c\u1ee7a AudioQuest nh\u01b0 s\u1ea3n ph\u1ea9m \u00e2m thanh hi\u1ebfm hoi thu h\u1eb9p kho\u1ea3ng c\u00e1ch gi\u1eefa nh\u1eefng ng\u01b0\u1eddi y\u00eau \u00e2m nh\u1ea1c v\u00e0 \u00e2m nh\u1ea1c th\u1ef1c s\u1ef1.<\/p>\n<p><iframe loading=\"lazy\" width=\"1000\" height=\"563\" src=\"https:\/\/www.youtube.com\/embed\/rdFZeT00yjg?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe><\/p>\n<p style=\"text-align: justify;\">DragonFly c\u1eafm v\u00e0o c\u1ed5ng USB c\u1ee7a m\u00e1y t\u00ednh \u0111\u1ec3 b\u1ecf qua m\u1ea1ch \u00e2m thanh b\u1ecb x\u00e2m ph\u1ea1m c\u1ee7a m\u00e1y t\u00ednh v\u00e0 cung c\u1ea5p \u00e2m thanh r\u00f5 r\u00e0ng h\u01a1n, t\u1ef1 nhi\u00ean h\u01a1n cho tai nghe. H\u1ec7 th\u1ed1ng loa loa \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 v\u00e0 setup \u00e2m thanh ho\u00e0n ch\u1ec9nh. N\u00f3 c\u00f3 thi\u1ebft k\u1ebf nh\u1ecf g\u1ecdn, gi\u00e1 c\u1ea3 ph\u1ea3i ch\u0103ng, d\u1ec5 s\u1eed d\u1ee5ng v\u00e0 hi\u1ec7u qu\u1ea3 \u0111\u00e1ng k\u1ec3. DragonFly<\/p>\n<p style=\"text-align: justify;\">Trong khi DragonFly Black s\u1eed d\u1ee5ng b\u1ed9 \u0111i\u1ec1u khi\u1ec3n \u00e2m l\u01b0\u1ee3ng v\u00e0 amp t\u01b0\u01a1ng t\u1ef1 ch\u1ea5t l\u01b0\u1ee3ng cao \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y trong DragonFly v1.2. B\u1ed9 gi\u1ea3i m\u00e3 DragonFly Red l\u1ea1i \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf bao g\u1ed3m b\u1ed9 tai nghe ESS m\u1edbi nh\u1ea5t v\u00e0 b\u1ed9 \u0111i\u1ec1u khi\u1ec3n \u00e2m l\u01b0\u1ee3ng k\u1ef9 thu\u1eadt s\u1ed1 ho\u00e0n h\u1ea3o v\u1edbi chip 9016 DAC. Chip DAC 9016 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 trung th\u1ef1c t\u1ed1i \u0111a, \u0111\u1ed9 t\u01b0\u01a1ng ph\u1ea3n \u0111\u1ed9ng v\u00e0 t\u1ef7 l\u1ec7 t\u00edn hi\u1ec7u tr\u00ean nhi\u1ec5u. DragonFly Black s\u1ebd xu\u1ea5t ra 1,2 volts &#8211; \u0111\u1ee7 s\u1ee9c m\u1ea1nh \u0111\u1ec3 l\u00e1i th\u00e0nh c\u00f4ng t\u1ea5t c\u1ea3 c\u00e1c m\u1ea1ch \u0111\u1ea7u v\u00e0o preamplifier v\u00e0 m\u1ed9t lo\u1ea1t tai nghe hi\u1ec7u qu\u1ea3 hi\u1ec7n nay. Quan tr\u1ecdng nh\u1ea5t, DragonFly \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 t\u00f4n vinh \u00e2m nh\u1ea1c b\u1ea1n \u0111\u00e3 s\u1edf h\u1eefu v\u00e0 y\u00eau th\u00edch. Cho d\u00f9 b\u1ea1n \u0111ang nghe Spotify, YouTube, Tidal, \u0111\u0129a CD b\u1ecb th\u1ea5t tho\u00e1t \u00e2m, nhi\u1ec5u \u00e2m ho\u1eb7c c\u00e1c t\u1ec7p c\u00f3 \u0111\u1ed9 ph\u00e2n gi\u1ea3i cao, DragonFly s\u1ebd mang \u0111\u1ebfn tr\u1ea3i nghi\u1ec7m th\u00fa v\u1ecb v\u00e0 h\u1ea5p d\u1eabn h\u01a1n .<\/p>\n<p style=\"text-align: justify;\">N\u1ebfu b\u1ea1n mu\u1ed1n cung c\u1ea5p cho m\u00e1y t\u00ednh c\u1ee7a b\u1ea1n m\u1ed9t hi-fi t\u0103ng, DragonFly Red cung c\u1ea5p m\u1ed9t b\u01b0\u1edbc r\u00f5 r\u00e0ng trong ho\u1ea1t \u0111\u1ed9ng t\u1eeb Cyrus. \u0110\u00f3 l\u00e0 t\u00f9y ch\u1ecdn t\u1ed1t nh\u1ea5t d\u01b0\u1edbi \u00a3 200.<\/p>\n<p style=\"text-align: justify;\">TH\u00d4NG S\u1ed0 K\u1ef8 THU\u1eacT : 24-bit \/ 96kHz | \u0110\u1ea7u ra 3,5 mm | USB<\/p>\n<p style=\"text-align: justify; padding-left: 30px;\"><b>\u01afu \u0111i\u1ec3m c\u1ee7a\u00a0AudioQuest DragonFly Red<\/b><\/p>\n<p style=\"text-align: justify; padding-left: 30px;\">\u00c2m thanh tinh t\u1ebf, ch\u1eafc ch\u1eafn v\u00e0 tinh t\u1ebf<\/p>\n<p style=\"text-align: justify; padding-left: 30px;\">Thu\u1eadn ti\u1ec7n h\u01a1n bao gi\u1edd h\u1ebft<\/p>\n<p style=\"text-align: justify; padding-left: 30px;\">\u0110i\u1ec7n tho\u1ea1i th\u00f4ng minh t\u01b0\u01a1ng th\u00edch<\/p>\n<p style=\"text-align: justify; padding-left: 30px;\"><b>Nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a\u00a0AudioQuest DragonFly Red<\/b><\/p>\n<p style=\"text-align: justify; padding-left: 30px;\">K\u1ebft th\u00fac m\u00e0u \u0111\u1ecf c\u00f3 v\u1ebb d\u1ec5 d\u00e0ng b\u1ecb s\u1ee9t m\u1ebb<\/p>\n<p style=\"text-align: justify;\">Tuy nhi\u00ean, AudioQuest ch\u1ec9 ra m\u1ed9t s\u1ed1 n\u00e2ng c\u1ea5p cho phi\u00ean b\u1ea3n Red so v\u1edbi phi\u00ean b\u1ea3n DragonFly Black: m\u1ed9t b\u1ed9 DAC v\u00e0 headphone ti\u00ean ti\u1ebfn h\u01a1n, c\u00f9ng v\u1edbi b\u1ed9 \u0111i\u1ec1u khi\u1ec3n \u00e2m l\u01b0\u1ee3ng k\u1ef9 thu\u1eadt s\u1ed1 bit ho\u00e0n h\u1ea3o ch\u1ee9a tr\u00ean chip DAC. \u0111i\u1ec1u khi\u1ec3n \u00e2m l\u01b0\u1ee3ng trong \u0110en.<\/p>\n<p style=\"text-align: justify;\">M\u1ed9t \u0111\u1ea7u ra \u0111i\u1ec7n \u00e1p cao h\u01a1n (2.1v so v\u1edbi 1.2v c\u1ee7a Black) l\u00e0m cho n\u00f3 ph\u00f9 h\u1ee3p h\u01a1n cho vi\u1ec7c \u0111i\u1ec1u khi\u1ec3n tai nghe \u0111\u00f2i h\u1ecfi.<\/p>\n<p style=\"text-align: justify;\">Kh\u00f4ng ai trong s\u1ed1 \u0111\u00f3 nghe c\u00f3 v\u1ebb \u0111\u1eb7c bi\u1ec7t, nh\u01b0ng n\u00f3 mang theo m\u1ed9t s\u1ed1 tin t\u1ee9c kh\u00e1 t\u1ed1t: DragonFly Red nghe hay h\u01a1n c\u1ea3 Black. \u00cdt nh\u1ea5t l\u00e0 \u00a3 80.<\/p>\n<h2 style=\"text-align: justify;\">T+A DAC 8 DSD<\/h2>\n<p style=\"text-align: justify;\">B\u1ed9 gi\u1ea3i m\u00e3\u00a0T+A DAC 8 DSD \u0111\u01b0\u1ee3c trang b\u1ecb h\u1ec7 th\u1ed1ng linh ki\u1ec7n cao c\u1ea5p v\u1edbi 8 b\u1ed9 chuy\u1ec3n \u0111\u1ed5i 32 bit t\u1eeb Burr-Brown trong m\u1ed9t m\u1ea1ch \u0111\u1ed1i x\u1ee9ng k\u00e9p. V\u1edbi m\u1ee5c \u0111\u00edch x\u1eed l\u00fd d\u1eef li\u1ec7u DSD c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c cung c\u1ea5p qua \u0111\u1ea7u v\u00e0o PC-USB, T+A \u0111\u00e3 ph\u00e1t tri\u1ec3n m\u1ed9t c\u00f4ng c\u1ee5 gi\u1ea3i m\u00e3 \u00e2m thanh \u0111\u1ed9c \u0111\u00e1o, chuy\u00ean d\u1ee5ng: T + A True One Bit DSD Converter.<\/p>\n<p style=\"text-align: justify;\">PCM 2-Differential-Quadruple-Converter v\u1edbi 4 D \/ A-Converters cho m\u1ed7i k\u00eanh, 32-bit Sigma Delta, 352,8 kSps \/ 384 kSps. 8 l\u1ea7n oversampling.<\/p>\n<p style=\"text-align: justify;\">Upsampling: b\u1ed9 x\u1eed l\u00fd t\u00edn hi\u1ec7u l\u1eadp tr\u00ecnh mi\u1ec5n ph\u00ed v\u1edbi b\u1ed1n thu\u1eadt to\u00e1n c\u00f3 th\u1ec3 l\u1ef1a ch\u1ecdn. FIR kurz, FIR lang, Bezier \/ IIR, Bezier<\/p>\n<p style=\"text-align: justify; padding-left: 30px;\">DSD \u0110\u01b0\u1eddng d\u1eabn t\u00edn hi\u1ec7u DSD tr\u1ef1c ti\u1ebfp qua T + A True 1 Bit Converter<br \/>\nB\u1ed9 l\u1ecdc t\u01b0\u01a1ng t\u1ef1 B\u1ed9 l\u1ecdc phaselinear v\u1edbi chuy\u1ec3n m\u1ea1ch b\u0103ng th\u00f4ng 60 kHz ho\u1eb7c 120 kHz<br \/>\n\u0110\u00e1p \u1ee9ng t\u1ea7n s\u1ed1 PCM 44,1 kSps 2 Hz &#8211; 20 kHz<br \/>\n\u0110\u00e1p \u1ee9ng t\u1ea7n s\u1ed1 PCM 48 kSps \/ DSD 64 2 Hz &#8211; 22 kHz \/ 2 Hz &#8211; 44 kHz<br \/>\n\u0110\u00e1p \u1ee9ng t\u1ea7n s\u1ed1 PCM 96 kSps \/ DSD 128 2 Hz &#8211; 40 kHz \/ 2 Hz &#8211; 60 kHz<br \/>\n\u0110\u00e1p \u1ee9ng t\u1ea7n s\u1ed1 PCM 192 kSps \/ DSD 256 2 Hz &#8211; 80 kHz \/ 2 Hz &#8211; 80 kHz<br \/>\n\u0110\u00e1p \u1ee9ng t\u1ea7n s\u1ed1 PCM 384 kSps \/ DSD 512 2 Hz &#8211; 100 kHz \/ 2 Hz &#8211; 100 kHz<br \/>\nT\u1ed5ng m\u00e9o h\u00e0i &lt;0,001%<br \/>\nT\u1ef7 s\u1ed1 t\u00edn hi\u1ec7u tr\u00ean nhi\u1ec5u 116 dB<br \/>\nT\u00e1ch k\u00eanh 110 dB<br \/>\n\u0110\u1ea7u ra t\u01b0\u01a1ng t\u1ef1 m\u1ee9c cao (RCA) 2,5 Veff \/ 22 Ohms s\u1eeda ch\u1eefa. 0 &#8230; 2,5 Bi\u1ebfn Veff<br \/>\n\u0110\u1ea7u ra t\u01b0\u01a1ng t\u1ef1 c\u00e2n b\u1eb1ng (XLR) 5,0 Veff \/ 22 Ohm s\u1eeda ch\u1eefa. 0 &#8230; 5,0 Bi\u1ebfn Veff<br \/>\n\u0110\u1ea7u ra k\u1ef9 thu\u1eadt s\u1ed1 1 x coax, IEC 60958 (CDDA \/ LPCM)<br \/>\n\u0110\u1ea7u v\u00e0o k\u1ef9 thu\u1eadt s\u1ed1 S \/ P-DIF 4 x ch\u1ea5t l\u01b0\u1ee3ng cao Coax v\u00e0<br \/>\n1 x opt. TOS-Link, 1 x BNC,<br \/>\n1 x AES \/ EBU; 32 kSps; 44,1 kSps; 48 kSps; 88,2 kSps; 96 kSps; 176,4 kSps; 192 kSps; 16\/24 bit<br \/>\nUSB (Ch\u1ebf \u0111\u1ed9 thi\u1ebft b\u1ecb) Ch\u1ebf \u0111\u1ed9 USB Class 2; h\u1ed7 tr\u1ee3 cho truy\u1ec1n d\u1eef li\u1ec7u kh\u00f4ng \u0111\u1ed3ng b\u1ed9<br \/>\nPCM-Mode: 44,1 kSps; 48 kSps; 88,2 kSps; 96 kSps; 176,4 kSps; 192 kSps;<br \/>\n352,8 kSps; 384 kSps; 16\/24\/32 Bit<br \/>\nDSD-Mode: DSD64; DSD128; DSD256; DSD 512; (MAC OS l\u00ean t\u1edbi DSD 128)<\/p>\n<p style=\"text-align: justify;\">V\u00ec DAC 8 DSD th\u1ef1c s\u1ef1 c\u00f3 th\u1ec3 x\u1eed l\u00fd DSD qua USB, m\u00e0n h\u00ecnh hi\u1ec3n th\u1ecb t\u1ed1c \u0111\u1ed9 DSD theo MHz. H\u01b0\u1edbng d\u1eabn s\u1eed d\u1ee5ng bao g\u1ed3m m\u1ed9t b\u1ea3ng chuy\u1ec3n \u0111\u1ed5i ti\u1ec7n d\u1ee5ng, m\u1eb7c d\u00f9 n\u00f3 \u0111\u00e3 cho t\u00f4i m\u1ed9t v\u00e0i ng\u00e0y \u0111\u1ec3 c\u00f3 \u0111\u01b0\u1ee3c tho\u1ea3i m\u00e1i v\u1edbi nh\u1eefng. V\u00ed d\u1ee5, DSD64 xu\u1ea5t hi\u1ec7n tr\u00ean m\u00e0n h\u00ecnh hi\u1ec3n th\u1ecb d\u01b0\u1edbi d\u1ea1ng &#8220;2M8 DSD&#8221; ho\u1eb7c &#8220;3M1 DSD&#8221; (2.8MHz ho\u1eb7c 3.1MHz), t\u00f9y thu\u1ed9c v\u00e0o vi\u1ec7c \u0111\u1ed3ng h\u1ed3 c\u01a1 s\u1edf l\u00e0 44,1 hay 48kHz; DSD128 \u0111\u01b0\u1ee3c hi\u1ec3n th\u1ecb d\u01b0\u1edbi d\u1ea1ng &#8220;5M6 DSD&#8221; ho\u1eb7c &#8220;6M1 DSD&#8221;; v\u00e0 c\u1ee9 ti\u1ebfp t\u1ee5c, t\u1ea5t c\u1ea3 c\u00e1c con \u0111\u01b0\u1eddng l\u00ean \u0111\u1ebfn &#8220;22M6 DSD&#8221; ho\u1eb7c &#8220;24M6 DSD,&#8221; cho DSD512.<\/p>\n<p><iframe loading=\"lazy\" width=\"1000\" height=\"563\" src=\"https:\/\/www.youtube.com\/embed\/BqmKec9UcfA?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe><\/p>\n<p style=\"text-align: justify;\">\u1ede b\u00ean tr\u00e1i c\u1ee7a b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n ph\u00eda sau \u0111\u01b0\u1ee3c c\u00e2n b\u1eb1ng (XLR) v\u00e0 \u0111\u1ea7u ra t\u01b0\u01a1ng t\u1ef1 kh\u00f4ng c\u00e2n b\u1eb1ng (RCA), c\u00f9ng v\u1edbi c\u00f4ng t\u1eafc Bi\u1ebfn \/ C\u1ed1 \u0111\u1ecbnh v\u00e0 \u0111\u1ea7u ra k\u1ef9 thu\u1eadt s\u1ed1 RCA. \u1ede gi\u1eefa l\u00e0 m\u1ed9t lo\u1ea1i \u0111\u1ea7u v\u00e0o h\u00e0o ph\u00f3ng: b\u1ed1n S \/ PDIF (RCA), BNC, quang, AES \/ EBU v\u00e0 USB. \u0110\u1ea7u v\u00e0o USB ch\u1ea5p nh\u1eadn PCM l\u00ean t\u1edbi 32-bit \/ 384kHz v\u00e0 DSD l\u00ean \u0111\u1ebfn DSD512; DSD256 v\u00e0 DSD512 ch\u1ec9 kh\u1ea3 d\u1ee5ng v\u1edbi c\u00e1c lu\u1ed3ng USB t\u1eeb h\u1ec7 \u0111i\u1ec1u h\u00e0nh Windows. H\u01b0\u1edbng d\u1eabn thi\u1ebft l\u1eadp chi ti\u1ebft cho \u0111i\u1ec1u n\u00e0y c\u00f3 s\u1eb5n tr\u00ean trang web c\u1ee7a T + A.<\/p>\n<p style=\"text-align: justify;\">Nh\u01b0 \u0111\u00e3 \u0111\u1ec1 c\u1eadp tr\u01b0\u1edbc \u0111\u00f3, DAC 8 DSD k\u1ebft h\u1ee3p m\u1ed9t s\u1ed1 c\u00f4ng ngh\u1ec7 \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n cho c\u00e1c s\u1ea3n ph\u1ea9m \u0111\u1eaft ti\u1ec1n h\u01a1n c\u1ee7a T + A. \u0110i\u1ec1u quan tr\u1ecdng nh\u1ea5t trong s\u1ed1 n\u00e0y l\u00e0 vi\u1ec7c th\u1ef1c hi\u1ec7n hai \u0111\u01b0\u1eddng d\u1eabn t\u00edn hi\u1ec7u ho\u00e0n to\u00e0n ri\u00eang bi\u1ec7t cho PCM v\u00e0 DSD, m\u00e0 T + A c\u1ea3m th\u1ea5y l\u00e0 c\u00e1ch duy nh\u1ea5t \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a \u0111\u00fang c\u00e1ch x\u1eed l\u00fd cho m\u1ed7i \u0111\u1ecbnh d\u1ea1ng. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 DAC 8 DSD ch\u1ee9a hai b\u1ed9 chuy\u1ec3n \u0111\u1ed5i D \/ A, bao g\u1ed3m b\u1ed9 chuy\u1ec3n \u0111\u1ed5i 1 bit, T + A ch\u1ec9 ra, kh\u00f4ng c\u00f3 b\u1ea5t k\u1ef3 \u0111i\u1ec3m n\u00e0o chuy\u1ec3n \u0111\u1ed5i t\u00edn hi\u1ec7u DSD sang PCM. Trong th\u1ef1c t\u1ebf, khi chuy\u1ec3n \u0111\u1ed5i gi\u1eefa c\u00e1c ngu\u1ed3n DSD v\u00e0 PCM, b\u1ea1n c\u00f3 th\u1ec3 nghe th\u1ea5y m\u1ed9t c\u1eb7p r\u01a1-le nh\u1ea5p khi logic m\u1ea1ch ng\u1eaft t\u00edn hi\u1ec7u t\u1eeb \u0111\u01b0\u1eddng n\u00e0y sang \u0111\u01b0\u1eddng kh\u00e1c.<\/p>\n<h2 style=\"text-align: justify;\">B\u1ed9 gi\u1ea3i m\u00e3 Bricasti Design M1<\/h2>\n<p style=\"text-align: justify;\">B\u1ed9 gi\u1ea3i m\u00e3 Bricasti Design M1 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf kh\u00e1 chu\u1ea9n cho m\u1ed9t DAC cao c\u1ea5p. B\u1ed9 gi\u1ea3i m\u00e3 Bricasti Design M1 cho 4 l\u1ef1a ch\u1ecdn \u0111\u1ea7u v\u00e0o bao g\u1ed3m c\u1ed5ng k\u1ebft n\u1ed1i USB, coaxial, optical v\u00e0 AES \/ EBU ch\u1ea5t l\u01b0\u1ee3ng 24 bit \/ 192kHz. Ngo\u00e0i ra c\u00f2n c\u00f3 k\u1ebft n\u1ed1i XLR c\u00e2n b\u1eb1ng v\u00e0 \u0111\u1ea7u ra RCA \u0111\u01a1n.<\/p>\n<p style=\"text-align: justify;\">B\u1ed9 gi\u1ea3i m\u00e3 Bricasti Design M1 c\u00f3 \u0111\u1ea7u ra bi\u1ebfn \u0111\u1ed5i, v\u00ec v\u1eady c\u00f3 th\u1ec3 k\u1ebft n\u1ed1i tr\u1ef1c ti\u1ebfp v\u1edbi b\u1ed9 khu\u1ebfch \u0111\u1ea1i c\u00f4ng su\u1ea5t ho\u1eb7c loa \u00e2m thanh n\u1ed5i ho\u1ea1t \u0111\u1ed9ng. L\u1ea5y m\u1ed9t preamp \u0111\u1ed9c l\u1eadp chuy\u00ean d\u1ee5ng ra kh\u1ecfi ph\u01b0\u01a1ng tr\u00ecnh cho m\u1ed9t \u0111\u01b0\u1eddng t\u00edn hi\u1ec7u ng\u1eafn h\u01a1n, \u00edt ph\u1ee9c t\u1ea1p h\u01a1n, h\u1ee9a h\u1eb9n s\u1ef1 minh b\u1ea1ch v\u00e0 chi ti\u1ebft h\u01a1n.<\/p>\n<p style=\"text-align: justify;\"><a href=\"http:\/\/amplichinhhang.com\/english\/wp-content\/uploads\/2018\/09\/B\u1ed9-gi\u1ea3i-m\u00e3-Bricasti-Design-M1.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-19074\" src=\"http:\/\/amplichinhhang.com\/english\/wp-content\/uploads\/2018\/09\/B\u1ed9-gi\u1ea3i-m\u00e3-Bricasti-Design-M1.jpg\" alt=\"B\u1ed9 gi\u1ea3i m\u00e3 Bricasti Design M1\" width=\"1000\" height=\"269\" srcset=\"https:\/\/amplichinhhang.com\/english\/wp-content\/uploads\/2018\/09\/B\u1ed9-gi\u1ea3i-m\u00e3-Bricasti-Design-M1.jpg 1000w, https:\/\/amplichinhhang.com\/english\/wp-content\/uploads\/2018\/09\/B\u1ed9-gi\u1ea3i-m\u00e3-Bricasti-Design-M1-300x81.jpg 300w, https:\/\/amplichinhhang.com\/english\/wp-content\/uploads\/2018\/09\/B\u1ed9-gi\u1ea3i-m\u00e3-Bricasti-Design-M1-768x207.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><\/p>\n<p style=\"text-align: justify;\">\u01afu \u0111i\u1ec3m c\u1ee7a\u00a0B\u1ed9 gi\u1ea3i m\u00e3 Bricasti Design M1 l\u00e0 kh\u00f4ng c\u00f3 \u00e2m thanh tr\u01b0\u1edbc m\u00e9p \u0111\u1ea7u, do \u0111\u00f3 c\u1ea1nh \u0111\u01b0\u1ee3c th\u1ec3 hi\u1ec7n t\u1ed1t h\u01a1n. M\u1ecdi ng\u01b0\u1eddi c\u0169ng c\u00f3 v\u1ebb \u00edt nh\u1ea1y c\u1ea3m v\u1edbi nh\u1eefng g\u1ee3n s\u00f3ng sau khi ghi ch\u00fa h\u01a1n tr\u01b0\u1edbc h\u1ecd.<\/p>\n<p style=\"text-align: justify;\">Ch\u1ea5t l\u01b0\u1ee3ng \u00e2m nh\u1ea1c c\u1ee7a\u00a0B\u1ed9 gi\u1ea3i m\u00e3 Bricasti Design M1 l\u00e0 y\u1ebfu k\u00e9m, x\u00e2y d\u1ef1ng c\u01b0\u1eddng \u0111\u1ed9 th\u00f4ng qua m\u1ed9t nh\u1ecbp \u0111i\u1ec7u l\u1eb7p \u0111i l\u1eb7p l\u1ea1i nh\u1ecbp \u0111i\u1ec7u, v\u00e0 M1 c\u00f3 h\u01a1n \u0111\u1ee7 t\u00e0i n\u0103ng n\u0103ng \u0111\u1ed9ng \u0111\u1ec3 truy\u1ec1n \u0111\u1ea1t \u0111i\u1ec1u n\u00e0y \u0111\u00fang c\u00e1ch.<\/p>\n<p style=\"text-align: right;\"><b>Huudang<\/b><\/p>\n<blockquote class=\"wp-embedded-content\" data-secret=\"mGpjUXsOWn\"><p><a href=\"https:\/\/amplichinhhang.com\/english\/2018\/09\/top-nhung-dac-giai-ma-am-thanh-chat-luong-hang-dau\/\">Top nh\u1eefng DAC gi\u1ea3i m\u00e3 \u00e2m thanh ch\u1ea5t l\u01b0\u1ee3ng h\u00e0ng \u0111\u1ea7u<\/a><\/p><\/blockquote>\n<p><iframe loading=\"lazy\" class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; clip: rect(1px, 1px, 1px, 1px);\" src=\"https:\/\/amplichinhhang.com\/english\/2018\/09\/top-nhung-dac-giai-ma-am-thanh-chat-luong-hang-dau\/embed\/#?secret=mGpjUXsOWn\" data-secret=\"mGpjUXsOWn\" width=\"600\" height=\"338\" title=\"&#8220;Top nh\u1eefng DAC gi\u1ea3i m\u00e3 \u00e2m thanh ch\u1ea5t l\u01b0\u1ee3ng h\u00e0ng \u0111\u1ea7u&#8221; &#8212; Tr\u1ea3i nhi\u1ec7m c\u00e1c d\u00f2ng Loa, amply nghe nh\u1ea1c cao c\u1ea5p\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Qu\u00e1 tr\u00ecnh gi\u1ea3i m\u00e3 t\u00edn hi\u1ec7u \u00e2m thanh t\u1eeb k\u1ef9 thu\u1eadt s\u1ed1 sang t\u00edn hi\u1ec7u analog l\u00e0 c\u1ef1c k\u1ef3 quan tr\u1ecdng trong m\u1ed7i h\u1ec7 th\u1ed1ng ch\u01a1i \u00e2m thanh. V\u00ec v\u1eady \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o qu\u00e1 tr\u00ecnh gi\u1ea3i m\u00e3 t\u00edn hi\u1ec7u \u00e2m thanh \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n t\u1ed1t, ch\u00fang ta n\u00ean \u0111\u1ea7u t\u01b0 [&hellip;]<\/p>\n","protected":false},"author":11,"featured_media":19074,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[88,1155],"tags":[2120,1047],"class_list":{"0":"post-19070","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-dacs","8":"category-tin-tuc","9":"tag-bricasti-design-m1","10":"tag-dac"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Top nh\u1eefng DAC gi\u1ea3i m\u00e3 \u00e2m thanh ch\u1ea5t l\u01b0\u1ee3ng h\u00e0ng \u0111\u1ea7u | Audio H\u00e0 N\u1ed9i<\/title>\n<meta name=\"description\" content=\"\u01afu \u0111i\u1ec3m c\u1ee7a B\u1ed9 gi\u1ea3i m\u00e3 Bricasti Design M1 l\u00e0 kh\u00f4ng c\u00f3 \u00e2m thanh tr\u01b0\u1edbc m\u00e9p \u0111\u1ea7u, do \u0111\u00f3 c\u1ea1nh \u0111\u01b0\u1ee3c th\u1ec3 hi\u1ec7n t\u1ed1t h\u01a1n. M\u1ecdi ng\u01b0\u1eddi c\u0169ng c\u00f3 v\u1ebb \u00edt nh\u1ea1y c\u1ea3m v\u1edbi nh\u1eefng g\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/amplichinhhang.com\/english\/2018\/09\/top-nhung-dac-giai-ma-am-thanh-chat-luong-hang-dau\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Top nh\u1eefng DAC gi\u1ea3i m\u00e3 \u00e2m thanh ch\u1ea5t l\u01b0\u1ee3ng h\u00e0ng \u0111\u1ea7u | Audio H\u00e0 N\u1ed9i\" \/>\n<meta property=\"og:description\" content=\"\u01afu \u0111i\u1ec3m c\u1ee7a B\u1ed9 gi\u1ea3i m\u00e3 Bricasti Design M1 l\u00e0 kh\u00f4ng c\u00f3 \u00e2m thanh tr\u01b0\u1edbc m\u00e9p \u0111\u1ea7u, do \u0111\u00f3 c\u1ea1nh \u0111\u01b0\u1ee3c th\u1ec3 hi\u1ec7n t\u1ed1t h\u01a1n. 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