{"id":16374,"date":"2026-05-16T20:29:20","date_gmt":"2026-05-16T20:29:20","guid":{"rendered":"https:\/\/interspacemusic.com\/blog\/hi-res-audio-la-gi-flac-vs-wav-va-tieu-chuan-am-nhac-do-phan-giai-cao\/"},"modified":"2026-05-16T20:29:20","modified_gmt":"2026-05-16T20:29:20","slug":"hi-res-audio-la-gi-flac-vs-wav-va-tieu-chuan-am-nhac-do-phan-giai-cao","status":"publish","type":"page","link":"https:\/\/interspacemusic.com\/blog\/vi\/hi-res-audio-la-gi-flac-vs-wav-va-tieu-chuan-am-nhac-do-phan-giai-cao\/","title":{"rendered":"Hi-Res Audio l\u00e0 g\u00ec? FLAC vs WAV v\u00e0 Ti\u00eau chu\u1ea9n \u00c2m nh\u1ea1c \u0110\u1ed9 ph\u00e2n gi\u1ea3i cao"},"content":{"rendered":"<p>Hi-Res Audio c\u00f3 ngh\u0129a l\u00e0 \u00e2m nh\u1ea1c k\u1ef9 thu\u1eadt s\u1ed1 \u0111\u01b0\u1ee3c ghi \u00e2m v\u00e0 ph\u00e2n ph\u1ed1i \u1edf \u0111\u1ed9 ph\u00e2n gi\u1ea3i cao h\u01a1n ch\u1ea5t l\u01b0\u1ee3ng CD ti\u00eau chu\u1ea9n. Ch\u1ea5t l\u01b0\u1ee3ng CD l\u00e0 16-bit \/ 44,1 kHz. Hi-Res Audio th\u01b0\u1eddng l\u00e0 24-bit \u1edf 88,2 kHz, 96 kHz, 176,4 kHz ho\u1eb7c 192 kHz.<\/p>\n<p>N\u00f3 \u0111\u01b0\u1ee3c cung c\u1ea5p cho ng\u01b0\u1eddi d\u00f9ng qua c\u00e1c codec kh\u00f4ng m\u1ea5t d\u1eef li\u1ec7u nh\u01b0 FLAC v\u00e0 ALAC, v\u00e0 c\u00e1c DSP th\u00e2n thi\u1ec7n v\u1edbi hi-res ch\u00ednh \u1edf n\u0103m 2026 l\u00e0 Tidal, Apple Music, Amazon Music HD, Qobuz, v\u00e0 \u1edf ph\u1ea1m vi h\u1ea1n ch\u1ebf h\u01a1n Spotify (t\u1ea7ng hi-fi c\u1ee7a n\u00f3 v\u1eabn \u0111\u01b0\u1ee3c g\u1ee3i \u00fd theo th\u1eddi gian nh\u01b0ng kh\u00f4ng \u0111\u01b0\u1ee3c kh\u1edfi ch\u1ea1y \u0111\u1ea7y \u0111\u1ee7 v\u00e0o th\u1eddi \u0111i\u1ec3m vi\u1ebft).<\/p>\n<h2>Hi-Res Audio l\u00e0 g\u00ec?<\/h2>\n<p>Hai con s\u1ed1 x\u00e1c \u0111\u1ecbnh \u0111\u1ed9 ph\u00e2n gi\u1ea3i \u00e2m thanh:<\/p>\n<ul>\n<li><strong>\u0110\u1ed9 s\u00e2u bit<\/strong>: bao nhi\u00eau bit bi\u1ec3u di\u1ec5n m\u1ed7i m\u1eabu c\u1ee7a s\u00f3ng. 16-bit (CD) h\u1ed7 tr\u1ee3 d\u1ea3i \u0111\u1ed9ng l\u1ef1c kho\u1ea3ng 96 dB. 24-bit h\u1ed7 tr\u1ee3 kho\u1ea3ng 144 dB.<\/li>\n<li><strong>T\u1ed1c \u0111\u1ed9 m\u1eabu<\/strong>: bao nhi\u00eau l\u1ea7n m\u1ed7i gi\u00e2y s\u00f3ng \u0111\u01b0\u1ee3c m\u1eabu. 44,1 kHz (CD) bao ph\u1ee7 c\u00e1c t\u1ea7n s\u1ed1 l\u00ean \u0111\u1ebfn 22,05 kHz, c\u1ea1nh tr\u00ean c\u00f9ng c\u1ee7a nghe th\u1ea5y con ng\u01b0\u1eddi. 96 kHz bao ph\u1ee7 t\u1edbi 48 kHz. 192 kHz bao ph\u1ee7 t\u1edbi 96 kHz.<\/li>\n<\/ul>\n<p>Logo Hi-Res Audio c\u1ee7a <a href=\"https:\/\/www.jas-audio.or.jp\/english\/hi-res-logo-en\" target=\"_blank\" rel=\"noopener\">Hi\u1ec7p h\u1ed9i \u00c2m thanh Nh\u1eadt B\u1ea3n<\/a>, \u0111\u01b0\u1ee3c c\u00f4ng nghi\u1ec7p \u00e1p d\u1ee5ng r\u1ed9ng r\u00e3i, y\u00eau c\u1ea7u t\u1ed1i thi\u1ec3u 24-bit \/ 96 kHz \u0111\u1ec3 nh\u00e3n \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng. C\u00e1c \u0111\u1ecbnh ngh\u0129a kh\u00e1c t\u1ed3n t\u1ea1i (RIAA, Sony, b\u00e1o ch\u00ed audiophile) nh\u01b0ng th\u00f4ng s\u1ed1 JAS l\u00e0 ti\u00eau chu\u1ea9n ng\u01b0\u1eddi d\u00f9ng c\u00f4ng t\u00e1c.<\/p>\n<h2>FLAC vs WAV vs ALAC<\/h2>\n<p>Cu\u1ed9c tr\u00f2 chuy\u1ec7n \u0111\u1ecbnh d\u1ea1ng quan tr\u1ecdng h\u01a1n cu\u1ed9c tr\u00f2 chuy\u1ec7n \u0111\u1ed9 ph\u00e2n gi\u1ea3i, v\u00ec ba \u0111\u1ecbnh d\u1ea1ng kh\u00f4ng m\u1ea5t d\u1eef li\u1ec7u c\u00f3 c\u00e1c thu\u1ed9c t\u00ednh th\u1ef1c t\u1ebf kh\u00e1c nhau:<\/p>\n<h3>WAV<\/h3>\n<p>\u00c2m thanh PCM kh\u00f4ng n\u00e9n trong b\u1ed9 ch\u1ee9a Microsoft. K\u00edch th\u01b0\u1edbc t\u1ec7p l\u1edbn (kho\u1ea3ng 30 MB m\u1ed7i ph\u00fat \u1edf 24-bit \/ 96 kHz). H\u1ed7 tr\u1ee3 ph\u1ed5 qu\u00e1t tr\u00ean m\u1ecdi DAW, m\u1ecdi \u0111\u01b0\u1eddng d\u1eabn nh\u1eadp DSP, m\u1ecdi c\u00f4ng c\u1ee5 \u00e2m thanh. H\u1ed7 tr\u1ee3 metadata h\u1ea1n ch\u1ebf (ph\u1ea7n m\u1edf r\u1ed9ng BWF th\u00eam metadata; WAV \u0111\u01a1n gi\u1ea3n c\u00f3 r\u1ea5t \u00edt).<\/p>\n<h3>FLAC<\/h3>\n<p>Free Lossless Audio Codec. N\u00e9n \u00e2m thanh PCM kh\u00f4ng m\u1ea5t d\u1eef li\u1ec7u xu\u1ed1ng kho\u1ea3ng 50 \u0111\u1ebfn 60 ph\u1ea7n tr\u0103m k\u00edch th\u01b0\u1edbc WAV, v\u1edbi h\u1ed7 tr\u1ee3 metadata \u0111\u1ea7y \u0111\u1ee7. Gi\u1ea3i m\u00e3 bit-for-bit gi\u1ed1ng h\u1ec7t v\u1edbi WAV ban \u0111\u1ea7u. M\u00e3 ngu\u1ed3n m\u1edf, mi\u1ec5n ph\u00ed b\u1ea3n quy\u1ec1n, \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 b\u1edfi h\u1ea7u h\u1ebft m\u1ecdi n\u1ec1n t\u1ea3ng ph\u00e1t l\u1ea1i c\u1ee7a ng\u01b0\u1eddi d\u00f9ng. Ti\u00eau chu\u1ea9n th\u1ef1c t\u1ebf cho ph\u00e2n ph\u1ed1i hi-res c\u1ee7a ng\u01b0\u1eddi d\u00f9ng.<\/p>\n<h3>ALAC<\/h3>\n<p>Apple Lossless Audio Codec. \u00dd t\u01b0\u1edfng t\u01b0\u01a1ng t\u1ef1 nh\u01b0 FLAC, th\u1ef1c hi\u1ec7n c\u1ee7a Apple. Ban \u0111\u1ea7u \u0111\u1ed9c quy\u1ec1n, m\u1edf ngu\u1ed3n v\u00e0o n\u0103m 2011. B\u1ea3n \u0111\u1ecba cho h\u1ec7 sinh th\u00e1i Apple. Apple Music Lossless g\u1eedi ALAC, kh\u00f4ng ph\u1ea3i FLAC.<\/p>\n<p>C\u1ea3 ba \u0111\u1ec1u kh\u00f4ng m\u1ea5t d\u1eef li\u1ec7u bit-perfect. Chuy\u1ec3n \u0111\u1ed5i gi\u1eefa ch\u00fang l\u00e0 kh\u00f4ng th\u1ec3 \u0111\u1ea3o ng\u01b0\u1ee3c. L\u1ef1a ch\u1ecdn l\u00e0 v\u1ec1 quy tr\u00ecnh l\u00e0m vi\u1ec7c v\u00e0 t\u00ednh t\u01b0\u01a1ng th\u00edch n\u1ec1n t\u1ea3ng, kh\u00f4ng ph\u1ea3i ch\u1ea5t l\u01b0\u1ee3ng \u00e2m thanh.<\/p>\n<h2>T\u1ea1i sao Hi-Res Audio l\u1ea1i t\u1ed3n t\u1ea1i?<\/h2>\n<p>Ba l\u00fd do:<\/p>\n<ul>\n<li><strong>Kh\u00f4ng gian s\u1ea3n xu\u1ea5t<\/strong>: 24-bit c\u00f3 \u00fd ngh\u0129a t\u1ed1t h\u01a1n 16-bit trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t. Ch\u1ec9nh s\u1eeda, x\u1eed l\u00fd, c\u1ed9ng v\u00e0 l\u1eadp s\u00e2n \u0111\u1ec1u \u0111\u01b0\u1ee3c h\u01b0\u1edfng l\u1ee3i t\u1eeb d\u1ea3i \u0111\u1ed9ng l\u1ef1c b\u1ed5 sung. Khi b\u1ea3n master cu\u1ed1i c\u00f9ng \u0111\u01b0\u1ee3c r\u01a1i xu\u1ed1ng 16-bit, s\u1ea3n xu\u1ea5t \u0111\u00e3 \u0111\u01b0\u1ee3c h\u01b0\u1edfng l\u1ee3i t\u1eeb vi\u1ec7c l\u00e0m vi\u1ec7c \u1edf 24-bit trong su\u1ed1t.<\/li>\n<li><strong>Nhu c\u1ea7u ng\u01b0\u1eddi ti\u00eau d\u00f9ng audiophile<\/strong>: m\u1ed9t b\u1ed9 ph\u1eadn ng\u01b0\u1eddi nghe s\u1eb5n s\u00e0ng tr\u1ea3 ti\u1ec1n cho \u0111\u1ed9 ph\u00e2n gi\u1ea3i cao h\u01a1n v\u00e0 c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng (DAC, ampli, tai nghe) \u0111\u1ec3 nghe n\u00f3.<\/li>\n<li><strong>Th\u01b0\u01a1ng hi\u1ec7u \u0111\u1ed1i m\u1eb7t v\u1edbi ngh\u1ec7 s\u0129<\/strong>: c\u00e1c d\u1ecbch v\u1ee5 ph\u00e1t tr\u1ef1c tuy\u1ebfn cung c\u1ea5p hi-res c\u00f3 th\u1ec3 t\u00ednh ti\u1ec1n cho c\u00e1c t\u1ea7ng cao c\u1ea5p (Tidal HiFi Plus, bao g\u1ed3m lossless c\u1ee7a Apple Music) v\u00e0 ph\u00e2n bi\u1ec7t v\u1edbi Spotify.<\/li>\n<\/ul>\n<h2>Hi-Res Audio trong b\u1ed1i c\u1ea3nh DSP<\/h2>\n<p>B\u1ee9c tranh n\u0103m 2026:<\/p>\n<ul>\n<li><strong>Apple Music<\/strong>: ALAC l\u00ean t\u1edbi 24-bit \/ 192 kHz, \u0111\u01b0\u1ee3c bao g\u1ed3m trong g\u00f3i \u0111\u0103ng k\u00fd ti\u00eau chu\u1ea9n.<\/li>\n<li><strong>Tidal<\/strong>: FLAC l\u00ean t\u1edbi 24-bit \/ 192 kHz tr\u00ean t\u1ea7ng HiFi Plus.<\/li>\n<li><strong>Amazon Music Unlimited<\/strong>: FLAC l\u00ean t\u1edbi 24-bit \/ 192 kHz, \u0111\u01b0\u1ee3c bao g\u1ed3m trong g\u00f3i \u0111\u0103ng k\u00fd.<\/li>\n<li><strong>Qobuz<\/strong>: FLAC l\u00ean t\u1edbi 24-bit \/ 192 kHz tr\u00ean t\u1ea7ng Studio Premier.<\/li>\n<li><strong>Deezer<\/strong>: FLAC l\u00ean t\u1edbi 16-bit \/ 44,1 kHz tr\u00ean h\u1ea7u h\u1ebft c\u00e1c t\u1ea7ng, hi-res tr\u00ean t\u1ea7ng h\u00e0ng \u0111\u1ea7u.<\/li>\n<li><strong>Spotify<\/strong>: v\u1eabn ph\u00e1t tr\u1ef1c tuy\u1ebfn OGG Vorbis l\u00ean t\u1edbi 320 kbps m\u00e0 kh\u00f4ng c\u00f3 t\u1ea7ng hi-res c\u1ee7a ng\u01b0\u1eddi d\u00f9ng \u0111\u01b0\u1ee3c kh\u1edfi ch\u1ea1y c\u00f4ng khai.<\/li>\n<li><strong>YouTube Music<\/strong>: AAC l\u00ean t\u1edbi 256 kbps. Kh\u00f4ng c\u00f3 t\u1ea7ng hi-res.<\/li>\n<li><strong>Boomplay, JioSaavn, Anghami, KKBOX, Zing MP3<\/strong>: ph\u1ea7n l\u1edbn l\u00e0 AAC ho\u1eb7c c\u00e1c \u0111\u1ecbnh d\u1ea1ng n\u00e9n. Hi-res kh\u00f4ng ph\u1ea3i l\u00e0 \u01b0u ti\u00ean \u1edf c\u00e1c khu v\u1ef1c n\u01a1i b\u0103ng th\u00f4ng v\u00e0 l\u01b0u tr\u1eef thi\u1ebft b\u1ecb \u0111i\u1ec1u khi\u1ec3n h\u00e0nh vi c\u1ee7a ng\u01b0\u1eddi ti\u00eau d\u00f9ng.<\/li>\n<\/ul>\n<h2>\u0110i\u1ec1u n\u00e0y c\u00f3 \u00fd ngh\u0129a g\u00ec \u0111\u1ed1i v\u1edbi c\u00e1c ngh\u1ec7 s\u0129 \u0111\u1ed9c l\u1eadp to\u00e0n c\u1ea7u v\u00e0 nh\u00e3n hi\u1ec7u<\/h2>\n<p>Ba quy t\u1eafc l\u00e0m vi\u1ec7c.<\/p>\n<p><strong>1. Cung c\u1ea5p 24-bit, ngay c\u1ea3 khi b\u1ea1n kh\u00f4ng quan t\u00e2m \u0111\u1ebfn ph\u00e1t l\u1ea1i hi-res c\u1ee7a ng\u01b0\u1eddi ti\u00eau d\u00f9ng.<\/strong> B\u1ea3n master 24-bit l\u00e0 ngu\u1ed3n ph\u00f9 h\u1ee3p cho m\u1ecdi tr\u00ecnh m\u00e3 h\u00f3a lossless hi\u1ec7n \u0111\u1ea1i (AAC, OPUS, OGG) v\u00e0 cung c\u1ea5p cho c\u00e1c DSP v\u1eadt li\u1ec7u s\u1ea1ch nh\u1ea5t \u0111\u1ec3 chuy\u1ec3n m\u00e3. N\u00f3 kh\u00f4ng c\u00f3 chi ph\u00ed th\u00eam \u0111\u1ec3 cung c\u1ea5p 24-bit. N\u00f3 ch\u1ec9 l\u00e0 m\u1ed9t l\u1ef1a ch\u1ecdn \u0111\u1ecbnh d\u1ea1ng.<\/p>\n<p><strong>2. S\u1ef1 kh\u00e1c bi\u1ec7t c\u00f3 th\u1ec3 nghe \u0111\u01b0\u1ee3c c\u1ee7a hi-res nh\u1ecf \u0111\u1ed1i v\u1edbi h\u1ea7u h\u1ebft ng\u01b0\u1eddi nghe v\u00e0 h\u1ea7u h\u1ebft v\u1eadt li\u1ec7u.<\/strong> C\u00e1c l\u1eadp lu\u1eadn cho 24-bit trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t (kh\u00f4ng gian, ch\u1ec9nh s\u1eeda, c\u1ed9ng) l\u00e0 th\u1ef1c t\u1ebf v\u00e0 kh\u00f4ng g\u00e2y tranh c\u00e3i. L\u1eadp lu\u1eadn r\u1eb1ng ng\u01b0\u1eddi ti\u00eau d\u00f9ng c\u00f3 th\u1ec3 ch\u1eafc ch\u1eafn nghe th\u1ea5y s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa FLAC 16-bit \/ 44,1 kHz \u0111\u01b0\u1ee3c tr\u1ed9n t\u1ed1t v\u00e0 FLAC 24-bit \/ 96 kHz tr\u00ean c\u00e1c h\u1ec7 th\u1ed1ng ph\u00e1t l\u1ea1i c\u1ee7a ng\u01b0\u1eddi ti\u00eau d\u00f9ng y\u1ebfu h\u01a1n c\u00e1c di\u1ec5n \u0111\u00e0n nh\u1eefng ng\u01b0\u1eddi \u0111am m\u00ea g\u1ee3i \u00fd. \u0110\u1eebng \u0111\u1ec3 hi-res tr\u1edf th\u00e0nh m\u1ed9t phi\u1ec1n to\u00e1i t\u1eeb ch\u1ea5t l\u01b0\u1ee3ng tr\u1ed9n v\u00e0 master c\u1ee7a b\u1ea1n.<\/p>\n<p><strong>3. C\u00e1c DSP khu v\u1ef1c kh\u00f4ng tr\u1ea3 ti\u1ec1n th\u00eam cho hi-res.<\/strong> N\u1ebfu kh\u00e1n gi\u1ea3 c\u1ee7a b\u1ea1n \u1edf tr\u00ean Boomplay, JioSaavn ho\u1eb7c Zing MP3, t\u00e0i s\u1ea3n lossless ho\u1eb7c hi-res ph\u1ea7n l\u1edbn \u0111\u01b0\u1ee3c DSP s\u1eed d\u1ee5ng \u0111\u1ec3 t\u1ea1o lu\u1ed3ng lossy m\u00e0 ng\u01b0\u1eddi d\u00f9ng nghe. Huy hi\u1ec7u v\u00e0 t\u00ednh l\u1ea1i t\u1ea7ng cho hi-res ch\u1ec9 t\u1ed3n t\u1ea1i tr\u00ean m\u1ed9t s\u1ed1 tho\u00e1ng n\u1ec1n t\u1ea3ng.<\/p>\n<h2>Hi-Res Audio sai l\u1ea7m v\u00e0 gotchas ph\u1ed5 bi\u1ebfn<\/h2>\n<ul>\n<li><strong>T\u0103ng t\u1ed1c \u0111\u1ed9 m\u1eabu 44,1 kHz l\u00ean 96 kHz v\u00e0 g\u1ecdi n\u00f3 l\u00e0 hi-res.<\/strong> L\u1ea5y m\u1eabu l\u1ea1i kh\u00f4ng th\u00eam th\u00f4ng tin kh\u00f4ng c\u00f3 \u1edf \u0111\u00f3. DSP v\u00e0 audiophile c\u00f3 th\u1ec3 bi\u1ebft \u0111\u01b0\u1ee3c. \u0110\u1ed9 ph\u00e2n gi\u1ea3i ngu\u1ed3n quan tr\u1ecdng.<\/li>\n<li><strong>Thi\u1ec7t h\u1ea1i chi\u1ebfn tranh \u0111\u1ed9 to trong 24-bit.<\/strong> M\u1ed9t b\u1ea3n master \u0111\u01b0\u1ee3c c\u1eaft ho\u1eb7c gi\u1edbi h\u1ea1n qu\u00e1 m\u1ee9c \u1edf 24-bit \/ 96 kHz v\u1eabn l\u00e0 m\u1ed9t b\u1ea3n master b\u1ecb c\u1eaft. \u0110\u1ed9 ph\u00e2n gi\u1ea3i kh\u00f4ng kh\u1eafc ph\u1ee5c master x\u1ea5u.<\/li>\n<li><strong>Nh\u1ea7m l\u1eabn \u0111\u1ecbnh d\u1ea1ng v\u1edbi ch\u1ea5t l\u01b0\u1ee3ng.<\/strong> M\u1ed9t b\u1ea3n tr\u1ed9n x\u1ea5u \u0111\u01b0\u1ee3c cung c\u1ea5p d\u01b0\u1edbi d\u1ea1ng 192 kHz FLAC t\u1ec7 h\u01a1n m\u1ed9t b\u1ea3n tr\u1ed9n t\u1ed1t \u0111\u01b0\u1ee3c cung c\u1ea5p d\u01b0\u1edbi d\u1ea1ng 16-bit \/ 44,1 kHz WAV. Ch\u1ea5t l\u01b0\u1ee3ng tr\u1ed9n v\u00e0 master quan tr\u1ecdng h\u01a1n nhi\u1ec1u so v\u1edbi b\u1ed9 ch\u1ee9a ho\u1eb7c t\u1ed1c \u0111\u1ed9 m\u1eabu.<\/li>\n<li><strong>T\u1ed1c \u0111\u1ed9 m\u1eabu kh\u00f4ng nh\u1ea5t qu\u00e1n tr\u00ean to\u00e0n album.<\/strong> N\u1ebfu n\u1eeda album c\u1ee7a b\u1ea1n \u0111\u01b0\u1ee3c ghi \u00e2m \u1edf 48 kHz v\u00e0 n\u1eeda \u1edf 96 kHz, h\u00e3y quy\u1ebft \u0111\u1ecbnh m\u1ed9t t\u1ed1c \u0111\u1ed9 cung c\u1ea5p v\u00e0 l\u1ea5y m\u1eabu l\u1ea1i s\u1ea1ch s\u1ebd b\u1eb1ng m\u1ed9t thu\u1eadt to\u00e1n t\u1ed1t. Album t\u1ed1c \u0111\u1ed9 h\u1ed7n h\u1ee3p b\u1ecb t\u1eeb ch\u1ed1i b\u1edfi m\u1ed9t s\u1ed1 QC hi-res.<\/li>\n<li><strong>WAV kh\u00f4ng c\u00f3 metadata BWF.<\/strong> Plain WAV t\u01b0\u1edbc g\u1ee1 h\u1ea7u h\u1ebft metadata. S\u1eed d\u1ee5ng BWF (Broadcast Wave Format) cho c\u00e1c b\u1ea3n cung c\u1ea5p s\u1ea3n xu\u1ea5t c\u1ea7n mang theo tempo, key, ng\u01b0\u1eddi \u0111\u00f3ng g\u00f3p v\u00e0 th\u00f4ng tin kh\u00e1c.<\/li>\n<\/ul>\n<h2>C\u00e1ch InterSpace Distribution x\u1eed l\u00fd \u0111i\u1ec1u n\u00e0y<\/h2>\n<p>InterSpace Distribution ch\u1ea5p nh\u1eadn 24-bit FLAC v\u00e0 cung c\u1ea5p WAV l\u00ean t\u1edbi 192 kHz, \u0111\u01b0\u1ee3c chuy\u1ec3n m\u00e3 theo y\u00eau c\u1ea7u tr\u00ean m\u1ed7i DSP v\u00e0 \u0111\u01b0\u1ee3c cung c\u1ea5p qua DDEX ERN 4.3. T\u00e0i s\u1ea3n lossless c\u1ea5p Apple Music Lossless (ALAC), Tidal HiFi (FLAC), Amazon Music HD v\u00e0 Qobuz. Ngu\u1ed3n t\u01b0\u01a1ng t\u1ef1 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 t\u1ea1o c\u00e1c lu\u1ed3ng lossy cho Spotify, YouTube Music v\u00e0 c\u00e1c DSP khu v\u1ef1c kh\u00f4ng cung c\u1ea5p c\u00e1c t\u1ea7ng hi-res.<\/p>\n","protected":false},"excerpt":{"rendered":"Hi-Res Audio c\u00f3 ngh\u0129a l\u00e0 ghi \u00e2m 24-bit v\u01b0\u1ee3t qu\u00e1 ch\u1ea5t l\u01b0\u1ee3ng CD. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 nh\u1eefng g\u00ec FLAC v\u00e0 WAV th\u1ef1c s\u1ef1 l\u00e0m, DSPs n\u00e0o quan t\u00e2m, v\u00e0 nh\u1eefng g\u00ec c\u00e1c ngh\u1ec7 s\u0129 \u0111\u1ed9c l\u1eadp n\u00ean cung c\u1ea5p.","protected":false},"author":3,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"csco_display_header_overlay":false,"csco_singular_sidebar":"","csco_page_header_type":"","csco_page_load_nextpost":"","csco_post_video_location":[],"csco_post_video_location_hash":"","csco_post_video_url":"","csco_post_video_bg_start_time":0,"csco_post_video_bg_end_time":0,"footnotes":""},"class_list":["post-16374","page","type-page","status-publish","cs-entry","cs-video-wrap"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Hi-Res Audio l\u00e0 g\u00ec? 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