{"id":11468,"date":"2025-10-05T09:47:54","date_gmt":"2025-10-05T09:47:54","guid":{"rendered":"https:\/\/poiesistech.com\/audiopeople\/?post_type=product&#038;p=11468"},"modified":"2026-03-12T12:45:48","modified_gmt":"2026-03-12T12:45:48","slug":"hiby-rs8","status":"publish","type":"product","link":"https:\/\/theaudiopeople.com.vn\/vi\/product\/hiby-rs8\/","title":{"rendered":"Hiby RS8"},"content":{"rendered":"<p>RS8 ti\u1ebfp n\u1ed1i nh\u1eefng b\u01b0\u1edbc \u0111i c\u1ee7a RS6 trong vi\u1ec7c chuy\u1ec3n \u0111\u1ed5i PCM v\u00e0 DSD th\u00f4ng qua c\u00e1c \u0111\u01b0\u1eddng m\u1ea1ch DARWIN II ri\u00eang bi\u1ec7t; trong \u0111\u00f3, t\u00edn hi\u1ec7u PCM \u0111\u01b0\u1ee3c x\u1eed l\u00fd theo phong c\u00e1ch R2R \u0111i\u1ec3n h\u00ecnh \u2013 t\u1ee9c l\u00e0 ch\u1ebf \u0111\u1ed9 NOS (Non-oversampling - kh\u00f4ng t\u0103ng t\u1ea7n s\u1ed1 l\u1ea5y m\u1eabu).<\/p>\n<p><center><iframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/TQgzSsc13yk\" width=\"560\" height=\"315\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><\/iframe><\/center><center><iframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/dVZxtzVzQkg\" width=\"560\" height=\"315\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><\/iframe><\/center><em><strong>\u0110\u1eccC TH\u00caM:<\/strong><\/em> <a href=\"https:\/\/zeppelinandco.com\/blogs\/news\/headfi-chifi-r2r-rs6-hooked-on-hibys-r2r-gateway-drug\" target=\"_blank\" rel=\"noopener\">C\u00f4ng ngh\u1ec7 DARWIN c\u1ee7a HiBy \u0111\u00e3 thi\u1ebft l\u1eadp ti\u00eau chu\u1ea9n nh\u01b0 th\u1ebf n\u00e0o<\/a><\/p>\n<p>\u0110\u00e2y th\u1ef1c s\u1ef1 l\u00e0 m\u1ed9t th\u00e0nh t\u00edch g\u1ea5p \u0111\u00f4i b\u1edfi y\u00eau c\u1ea7u v\u1ec1 \u0111\u1ed9 ch\u00ednh x\u00e1c tuy\u1ec7t \u0111\u1ed1i c\u1ee7a c\u00e1c gi\u00e1 tr\u1ecb \u0111i\u1ec7n tr\u1edf c\u00e0ng tr\u1edf n\u00ean kh\u1eaft khe h\u01a1n bao gi\u1edd h\u1ebft \u2014 \u0111\u00e2y ch\u00ednh l\u00e0 ch\u00eca kh\u00f3a t\u1ea1o n\u00ean ch\u1ea5t \u00e2m m\u01b0\u1ee3t m\u00e0 nh\u01b0 nhung, t\u1ef1 nhi\u00ean v\u00e0 kh\u1ea3 n\u0103ng b\u00f3c t\u00e1ch chi ti\u1ebft c\u1ef1c cao v\u1ed1n \u0111\u00e3 l\u00e0m n\u00ean t\u00ean tu\u1ed5i c\u1ee7a DAC R2R.<\/p>\n<p>DARWIN II t\u0103ng g\u1ea5p \u0111\u00f4i s\u1ed1 l\u01b0\u1ee3ng \u0111i\u1ec7n tr\u1edf ri\u00eang l\u1ebb so v\u1edbi phi\u00ean b\u1ea3n DARWIN g\u1ed1c, t\u1eadn d\u1ee5ng t\u1ed1i \u0111a kh\u00f4ng gian khung m\u00e1y \u0111\u1ec3 s\u1eafp x\u1ebfp 184 \u0111i\u1ec7n tr\u1edf \u0111\u1ed9 ch\u00ednh x\u00e1c cao, gi\u00fap x\u1eed l\u00fd t\u1ed1t h\u01a1n c\u00e1c bit quan tr\u1ecdng nh\u1ea5t (MSB) v\u00e0 c\u00e1c bit \u00edt quan tr\u1ecdng nh\u1ea5t (LSB) trong b\u1ea3n nh\u1ea1c c\u1ee7a b\u1ea1n.<\/p>\n<p>K\u1ebft qu\u1ea3 l\u00e0 \u0111\u1ed9 tuy\u1ebfn t\u00ednh c\u1ee7a DARWIN II \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n r\u00f5 r\u1ec7t, \u0111\u1ed3ng th\u1eddi kh\u1ea3 n\u0103ng t\u00e1i t\u1ea1o c\u00e1c chi ti\u1ebft vi m\u00f4 (micro-detail) t\u1eeb nh\u1eefng m\u1ee9c t\u00edn hi\u1ec7u nh\u1ecf nh\u1ea5t c\u0169ng gi\u00fap d\u1ea3i \u0111\u1ed9ng (dynamic range) c\u1ee7a RS8 t\u0103ng th\u00eam t\u1edbi 15dB.<\/p>\n<div style=\"text-align: center;\"><img decoding=\"async\" style=\"float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0229\/3334\/0232\/files\/5_83748910-b44f-4b58-a51d-47432d392b70_1024x1024.webp?v=1667354973\" \/><\/div>\n<div style=\"text-align: center;\"><img decoding=\"async\" style=\"float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0229\/3334\/0232\/files\/6_c2162c94-9b76-40ac-81ea-9d0037f98735_1024x1024.webp?v=1667354980\" \/><\/div>\n<p>Nh\u1eefng ng\u01b0\u1eddi y\u00eau th\u00edch \u00e2m thanh tham chi\u1ebfu (reference sound) c\u0169ng kh\u00f4ng c\u1ea7n ph\u1ea3i lo l\u1eafng, b\u1edfi RS8 cung c\u1ea5p kh\u1ea3 n\u0103ng chuy\u1ec3n \u0111\u1ed5i ch\u1ebf \u0111\u1ed9 gi\u1ea3i m\u00e3 PCM t\u1eeb NOS sang ch\u1ebf \u0111\u1ed9 l\u1ea5y m\u1eabu ch\u1ed3ng (Oversampling) \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 s\u1ea1ch nh\u1ea5t c\u00f3 th\u1ec3. Qu\u00e1 tr\u00ecnh n\u00e0y gi\u00fap lo\u1ea1i b\u1ecf ho\u00e0n to\u00e0n nh\u1eefng bi\u1ebfn d\u1ea1ng v\u00e0 t\u1ea1p nhi\u1ec5u (artifact) cu\u1ed1i c\u00f9ng ra kh\u1ecfi d\u1ea3i t\u1ea7n m\u00e0 tai ng\u01b0\u1eddi c\u00f3 th\u1ec3 nghe th\u1ea5y, th\u00f4ng qua c\u00e1c b\u1ed9 l\u1ecdc k\u1ef9 thu\u1eadt s\u1ed1 DARWIN II \u0111\u1ed9c quy\u1ec1n \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p tr\u1ef1c ti\u1ebfp tr\u00ean chip FPGA c\u1ee7a RS8.<\/p>\n<p>T\u1ea1i giai \u0111o\u1ea1n x\u1eed l\u00fd t\u00edn hi\u1ec7u, HiBy ph\u00e2n \u0111\u1ecbnh r\u1ea1ch r\u00f2i gi\u1eefa PCM v\u00e0 DSD, v\u00ec RS8 th\u1ef1c hi\u1ec7n chuy\u1ec3n \u0111\u1ed5i DSD theo m\u1ed9t l\u1ed9 tr\u00ecnh ri\u00eang bi\u1ec7t v\u1edbi \u0111\u1ed9 tinh khi\u1ebft ch\u01b0a t\u1eebng c\u00f3 tr\u00ean m\u1ed9t thi\u1ebft b\u1ecb di \u0111\u1ed9ng t\u00ednh \u0111\u1ebfn th\u1eddi \u0111i\u1ec3m hi\u1ec7n t\u1ea1i. Thay v\u00ec chuy\u1ec3n \u0111\u1ed5i t\u1ec7p DSD sang PCM tr\u01b0\u1edbc khi gi\u1ea3i m\u00e3 \u2013 v\u1ed1n l\u00e0 c\u00e1ch l\u00e0m c\u1ee7a nhi\u1ec1u chip DAC th\u01b0\u01a1ng m\u1ea1i c\u00f3 s\u1eb5n tr\u00ean th\u1ecb tr\u01b0\u1eddng \u2013 RS8 b\u1ea3o to\u00e0n nguy\u00ean v\u1eb9n t\u1ec7p DSD g\u1ed1c trong su\u1ed1t to\u00e0n b\u1ed9 quy tr\u00ecnh.<\/p>\n<div style=\"text-align: left;\"><img decoding=\"async\" style=\"margin-right: auto; margin-left: auto; float: none; display: block;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0229\/3334\/0232\/files\/241528972_2230145407127669_3401161005233627198_n_1024x1024.jpg?v=1633018575\" alt=\"\" \/><\/div>\n<p>H\u00e3y tin v\u00e0o \u0111i\u1ec1u \u0111\u00f3: HiBy gi\u1ea3i m\u00e3 \"Native\" theo \u0111\u00fang quy tr\u00ecnh 1-bit th\u1ef1c th\u1ee5 c\u1ee7a \u0111\u1ecbnh d\u1ea1ng DSD. RS8 ch\u1ec9 c\u1ea7n m\u1ed9t b\u1ed9 l\u1ecdc th\u00f4ng th\u1ea5p (low-pass filter) \u0111\u01a1n gi\u1ea3n \u0111\u1ec3 th\u1ef1c hi\u1ec7n qu\u00e1 tr\u00ecnh chuy\u1ec3n \u0111\u1ed5i DSD di \u0111\u1ed9ng tinh khi\u1ebft v\u00e0 thanh tao nh\u1ea5t, gi\u00fap b\u1ea3o to\u00e0n s\u1ef1 t\u1ed1i gi\u1ea3n c\u1ee7a quy tr\u00ecnh c\u0169ng nh\u01b0 d\u1ea1ng s\u00f3ng nguy\u00ean b\u1ea3n c\u1ee7a b\u1ea3n ghi.<\/p>\n<p>Nh\u1edd vi\u1ec7c ti\u1ebft gi\u1ea3m t\u1ed1i \u0111a c\u00e1c b\u1ed9 l\u1ecdc k\u1ef9 thu\u1eadt s\u1ed1, nh\u1eefng tinh t\u00fay \u0111\u1eadm ch\u1ea5t analog c\u1ee7a \u0111\u1ecbnh d\u1ea1ng n\u00e0y \u0111\u01b0\u1ee3c truy\u1ec1n t\u1ea3i m\u1ed9t c\u00e1ch tr\u1ecdn v\u1eb9n v\u00e0 nguy\u00ean b\u1ea3n nh\u1ea5t \u0111\u1ebfn tai ng\u01b0\u1eddi nghe.<\/p>\n<p>Vi\u1ec7c s\u1edf h\u1eefu c\u00e1c \u0111\u01b0\u1eddng m\u1ea1ch chuy\u00ean bi\u1ec7t v\u00e0 t\u00e1ch bi\u1ec7t ho\u00e0n to\u00e0n cho c\u1ea3 PCM (qua R2R) v\u00e0 DSD \u0111\u1ed3ng ngh\u0129a v\u1edbi vi\u1ec7c b\u1ea1n s\u1ebd \u0111\u01b0\u1ee3c th\u01b0\u1edfng th\u1ee9c ch\u1ea5t l\u01b0\u1ee3ng \u00e2m thanh \u0111\u1ec9nh cao nh\u1ea5t t\u1eeb c\u1ea3 hai \u0111\u1ecbnh d\u1ea1ng n\u00e0y \u2014 m\u1ed9t m\u1ee9c \u0111\u1ed9 ho\u00e0n thi\u1ec7n m\u00e0 cho \u0111\u1ebfn nay v\u1eabn \u0111\u01b0\u1ee3c coi l\u00e0 b\u1ea5t kh\u1ea3 thi tr\u00ean c\u00e1c thi\u1ebft b\u1ecb di \u0111\u1ed9ng.<\/p>\n<div style=\"text-align: left;\"><img decoding=\"async\" style=\"margin-right: auto; margin-left: auto; float: none; display: block;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0229\/3334\/0232\/files\/241420027_2230146410460902_9088936329580051340_n_1024x1024.jpg?v=1633018566\" alt=\"\" \/><\/div>\n<p>T\u00edn hi\u1ec7u sau khi gi\u1ea3i m\u00e3 s\u1ebd \u0111i qua m\u1ed9t b\u1ed9 \u0111i\u1ec1u khi\u1ec3n \u00e2m l\u01b0\u1ee3ng analog tr\u01b0\u1edbc khi chuy\u1ec3n \u0111\u1ebfn m\u1ea1ch khu\u1ebfch \u0111\u1ea1i (output amp). \u0110i\u1ec1u n\u00e0y gi\u00fap b\u1ea3o to\u00e0n tr\u1ecdn v\u1eb9n \u0111\u1ed9 ph\u00e2n gi\u1ea3i th\u1ef1c s\u1ef1 c\u1ee7a b\u1ea3n nh\u1ea1c, \u0111\u1ed3ng th\u1eddi gi\u1eef nguy\u00ean gi\u00e1 tr\u1ecb c\u1ee7a quy tr\u00ecnh gi\u1ea3i m\u00e3 DSD r\u1eddi, nguy\u00ean b\u1ea3n c\u1ef1c k\u1ef3 \u0111\u1eb7c bi\u1ec7t c\u1ee7a m\u00e1y.<\/p>\n<p>Tri\u1ebft l\u00fd c\u1ee7a HiBy lu\u00f4n l\u00e0 ph\u00e1t tri\u1ec3n nh\u1eefng ph\u1ea7n c\u1ee9ng \u0111\u1ed9t ph\u00e1, v\u01b0\u1ee3t qua m\u1ecdi gi\u1edbi h\u1ea1n tr\u01b0\u1edbc \u0111\u00f3. V\u00e0 v\u00ec m\u1ea1ch k\u1ef9 thu\u1eadt s\u1ed1 R2R DARWIN II c\u1ee7a RS8 ch\u1ec9 c\u00f3 th\u1ec3 th\u1ef1c s\u1ef1 t\u1ecfa s\u00e1ng n\u1ebfu c\u00f3 m\u1ed9t t\u1ea7ng xu\u1ea5t \u00e2m analog t\u01b0\u01a1ng x\u1ee9ng, HiBy \u0111\u00e3 t\u1eadn d\u1ee5ng tri\u1ec7t \u0111\u1ec3 kh\u00f4ng gian bo m\u1ea1ch \u0111\u1ec3 trang b\u1ecb m\u1ed9t m\u1ea1ch khu\u1ebfch \u0111\u1ea1i tai nghe r\u1eddi \u0111\u1ed3 s\u1ed9.<\/p>\n<p>H\u1ec7 th\u1ed1ng \u0111\u01b0\u1eddng c\u1ea5p ngu\u1ed3n l\u1edbn cho ph\u00e9p \u0111i\u1ec7n \u00e1p ho\u1ea1t \u0111\u1ed9ng t\u0103ng cao t\u1edbi 7,5V, gi\u00fap \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 tuy\u1ebfn t\u00ednh tuy\u1ec7t \u0111\u1ed1i cho 8 c\u1eb7p b\u00f3ng b\u00e1n d\u1eabn l\u01b0\u1ee1ng c\u1ef1c (bipolar transistors) ho\u1ea1t \u0111\u1ed9ng song song \u1edf t\u1ea7ng xu\u1ea5t \u00e2m. M\u1ea1ch khu\u1ebfch \u0111\u1ea1i tai nghe r\u1eddi r\u1ea1c c\u1ee7a RS8 c\u00f3 kh\u1ea3 n\u0103ng v\u1eadn h\u00e0nh linh ho\u1ea1t \u1edf ch\u1ebf \u0111\u1ed9 Class AB ho\u1eb7c ch\u1ebf \u0111\u1ed9  t\u1ed1i \u01b0u <a href=\"https:\/\/store.hiby.com\/blogs\/press\/hiby-r5-a-class-a-act-debuts\" target=\"_blank\" rel=\"noopener\">Class A<\/a>.<\/p>\n<p>Kh\u00e1c bi\u1ec7t ho\u00e0n to\u00e0n v\u1edbi ngay c\u1ea3 nh\u1eefng m\u1eabu flagship kh\u00e1c \u2014 v\u1ed1n th\u01b0\u1eddng trung th\u00e0nh v\u1edbi c\u1ea5u tr\u00fac op-amp \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn THX nh\u01b0ng l\u1ea1i l\u1ea1m d\u1ee5ng qu\u00e1 nhi\u1ec1u m\u1ee9c t\u0103ng \u00e2m (gain) c\u00f9ng c\u00e1c v\u00f2ng h\u1ed3i ti\u1ebfp (feedback\/feedforward) \u2014 \u0111\u1ed9 tuy\u1ebfn t\u00ednh c\u1ee7a HiBy v\u1eabn duy tr\u00ec \u1edf m\u1ee9c xu\u1ea5t s\u1eafc ngay t\u1eeb thi\u1ebft k\u1ebf v\u00f2ng h\u1edf (open-loop), nh\u1edd v\u00e0o \u0111i\u1ec7n \u00e1p ho\u1ea1t \u0111\u1ed9ng v\u00e0 ph\u00e2n c\u1ef1c cao.<\/p>\n<div style=\"text-align: center;\"><img decoding=\"async\" style=\"float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0229\/3334\/0232\/files\/Screenshot2022-11-01at7.17.11PM_1024x1024.png?v=1667301475\" \/><\/div>\n<div style=\"text-align: center;\"><img decoding=\"async\" style=\"float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0229\/3334\/0232\/files\/10_c9c9f700-4cd1-4e48-9dfc-2efa2013fbc0_1024x1024.webp?v=1667354995\" \/><\/div>\n<p>\u0110i\u1ec1u n\u00e0y \u0111\u1ea3m b\u1ea3o t\u1eebng transistor ri\u00eang l\u1ebb lu\u00f4n ho\u1ea1t \u0111\u1ed9ng trong \u0111i\u1ec1u ki\u1ec7n t\u1ed1i \u01b0u nh\u1ea5t. Nh\u1edd \u0111\u00f3, \u0111\u1ed9 m\u00e9o ti\u1ebfng v\u00e0 nhi\u1ec5u \u0111\u01b0\u1ee3c gi\u1eef \u1edf m\u1ee9c c\u1ef1c th\u1ea5p m\u00e0 kh\u00f4ng c\u1ea7n ph\u1ea3i l\u1ea1m d\u1ee5ng k\u1ef9 thu\u1eadt h\u1ed3i ti\u1ebfp \u00e2m (negative feedback) qu\u00e1 \u0111\u00e0.<\/p>\n<p>HiBy \u0111\u00e3 thi\u1ebft k\u1ebf m\u1ed9t m\u1ea1ch khu\u1ebfch \u0111\u1ea1i vi sai c\u00e2n b\u1eb1ng th\u1ef1c th\u1ee5 (true-balanced differential amplifier) \u0111\u1ec3 c\u1ea3i thi\u1ec7n h\u01a1n n\u1eefa \u0111\u1ed9 tuy\u1ebfn t\u00ednh c\u1ee7a RS8; b\u1ea1n c\u00f3 th\u1ec3 tin t\u01b0\u1edfng v\u00e0o kh\u1ea3 n\u0103ng tri\u1ec7t ti\u00eau nhi\u1ec5u ch\u1ebf \u0111\u1ed9 chung (common-mode rejection) \u1edf m\u1ee9c t\u1ed1t nh\u1ea5t m\u1ed7i khi k\u1ebft n\u1ed1i qua c\u1ed5ng 4.4mm, gi\u00fap b\u1ea3o to\u00e0n tr\u1ecdn v\u1eb9n \u0111\u1ed9 ph\u00e2n gi\u1ea3i c\u1ee7a m\u1ea1ch DARWIN II. \u0110\u00e2y l\u00e0 t\u1ea7ng xu\u1ea5t \u00e2m \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf gh\u00e9p t\u1ea7ng tr\u1ef1c ti\u1ebfp (DC-coupled) nh\u1eb1m t\u1ed1i \u01b0u hi\u1ec7u su\u1ea5t d\u1ea3i t\u1ea7n th\u1ea5p, v\u00e0 RS8 c\u00f3 th\u1ec3 ch\u1ea1m t\u1edbi nh\u1eefng \u0111\u1ed9 s\u00e2u nh\u1ea5t c\u1ee7a d\u1ea3i tr\u1ea7m m\u00e0 b\u1ea1n c\u00f3 th\u1ec3 c\u1ea3m nh\u1eadn \u0111\u01b0\u1ee3c.<\/p>\n<p>T\u00e1m transistor \u0111\u1ea7u ra v\u1edbi c\u01b0\u1eddng \u0111\u1ed9 d\u00f2ng \u0111i\u1ec7n 3 Ampe l\u1edbn m\u1ed9t c\u00e1ch kh\u00e1c th\u01b0\u1eddng \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng x\u1eed l\u00fd d\u00f2ng \u0111i\u1ec7n kh\u1ed5ng l\u1ed3 v\u00ec m\u1ed9t l\u00fd do ch\u00ednh \u0111\u00e1ng: \u0111\u1ec3 t\u1eadn d\u1ee5ng t\u1ed1i \u0111a l\u1ee3i \u00edch t\u1eeb h\u1ec7 th\u1ed1ng ngu\u1ed3n \u0111i\u1ec7n ri\u00eang bi\u1ec7t cho ph\u1ea7n analog v\u00e0 k\u1ef9 thu\u1eadt s\u1ed1 c\u1ee7a RS8. Ph\u1ea7n ngu\u1ed3n analog \u0111\u1eb7c bi\u1ec7t \u0111\u1ed3 s\u1ed9 v\u00e0 t\u00edch h\u1ee3p c\u00e1c cu\u1ed9n c\u1ea3m gi\u00fap l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng c\u1ef1c l\u1edbn trong t\u1eeb tr\u01b0\u1eddng tr\u01b0\u1edbc khi gi\u1ea3i ph\u00f3ng theo nhu c\u1ea7u c\u1ee7a m\u1ea1ch khu\u1ebfch \u0111\u1ea1i Class A c\u1ee7a HiBy.<\/p>\n<p><center><iframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/SGV9iNawM3Q\" width=\"560\" height=\"315\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><\/iframe><\/center><\/p>\n<div style=\"text-align: center;\"><img decoding=\"async\" style=\"float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0229\/3334\/0232\/files\/16_19464cd4-951f-4eb8-8cc0-8b75ff76b1d5_1024x1024.webp?v=1667355011\" alt=\"\" \/><\/div>\n<p>Th\u1eadm ch\u00ed c\u00f2n \u01b0u vi\u1ec7t h\u01a1n c\u1ea3 c\u00e1c si\u00eau t\u1ee5 \u0111i\u1ec7n nh\u1edd \u0111i\u1ec7n tr\u1edf m\u1ed9t chi\u1ec1u (DC resistance) th\u1ea5p, nh\u1eefng cu\u1ed9n c\u1ea3m n\u00e0y t\u1ea1o n\u00ean m\u1ed9t h\u1ec7 th\u1ed1ng c\u1ea5p ngu\u1ed3n \u0111\u1ed3 s\u1ed9, \u0111\u1ea3m b\u1ea3o RS8 c\u00f3 th\u1ec3 x\u1eed l\u00fd m\u01b0\u1ee3t m\u00e0 nh\u1eefng chi\u1ebfc tai nghe tr\u1edf kh\u00e1ng th\u1ea5p nh\u01b0 <a href=\"https:\/\/zeppelinandco.com\/collections\/vendors?q=Empire%20Ears\" target=\"_blank\" rel=\"noopener\">Empire Ears<\/a>\u00a0<a href=\"https:\/\/zeppelinandco.com\/products\/empire-ears-raven-uiem\" target=\"_blank\" rel=\"noopener\">Raven,<\/a>s, <a href=\"https:\/\/zeppelinandco.com\/products\/headfi-singapore-headphones-earphones-audiophile-amplifier-dac-dap-music-player-tws-empire-ears-odin-uiem\" target=\"_blank\" rel=\"noopener\">Odin<\/a>v\u00e0 <a href=\"https:\/\/zeppelinandco.com\/products\/empire-ears-evo-uiem\" target=\"_blank\" rel=\"noopener\">EVO<\/a>, c\u0169ng nh\u01b0 d\u01b0 s\u1ee9c \"k\u00e9o\" m\u1eabu headphone <a href=\"https:\/\/zeppelinandco.com\/collections\/vendors?q=Focal\" target=\"_blank\" rel=\"noopener\">Focal<\/a>&#8216;s <a href=\"https:\/\/zeppelinandco.com\/products\/focal-utopia-2022\" target=\"_blank\" rel=\"noopener\">Utopia 2022.<\/a>.<\/p>\n<p>RS8 l\u00e0 bi\u1ec3u t\u01b0\u1ee3ng c\u1ee7a s\u1ef1 xu\u1ea5t s\u1eafc kh\u00f4ng \u0111\u1ed1i th\u1ee7 trong thi\u1ebft k\u1ebf k\u1ef9 thu\u1eadt s\u1ed1, analog v\u00e0 b\u1ed9 ngu\u1ed3n. \u0110\u00e2y l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb s\u1ebd \u0111\u1ed3ng h\u00e0nh c\u00f9ng b\u1ea1n trong nhi\u1ec1u n\u0103m t\u1edbi, khi nh\u1eefng b\u1ea3n c\u1eadp nh\u1eadt firmware li\u00ean t\u1ee5c mang \u0111\u1ebfn nh\u1eefng thu\u1eadt to\u00e1n m\u1edbi, gi\u00fap \"d\u1ea1y\" cho chip FPGA c\u1ee7a HiBy th\u00eam nhi\u1ec1u \"th\u1ee7 thu\u1eadt\" v\u00e0 t\u00ednh n\u0103ng x\u1eed l\u00fd \u0111\u1ed9t ph\u00e1.<\/p>\n<p>H\u1ec7 \u0111i\u1ec1u h\u00e0nh Android 12 \u0111\u01b0\u1ee3c v\u1eadn h\u00e0nh b\u1edfi CPU Snapdragon 665 h\u1ee9a h\u1eb9n mang l\u1ea1i tr\u1ea3i nghi\u1ec7m s\u1eed d\u1ee5ng \u1ed5n \u0111\u1ecbnh, m\u01b0\u1ee3t m\u00e0 khi ph\u00e1t nh\u1ea1c tr\u1ef1c tuy\u1ebfn MQA 16x qua Tidal Masters, Apple Music Hi-Res Lossless \u1edf \u0111\u1ed9 ph\u00e2n gi\u1ea3i \u0111\u1ea7y \u0111\u1ee7, c\u0169ng nh\u01b0 Spotify.<\/p>\n<div style=\"text-align: center;\"><img decoding=\"async\" style=\"float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0229\/3334\/0232\/files\/18_ebe5ee6a-4497-4388-ab7d-3a3006a2b067_1024x1024.webp?v=1667355019\" alt=\"\" \/><\/div>\n<p>N\u1ebfu c\u1ed9ng \u0111\u1ed3ng Head-Fi v\u1eabn lu\u00f4n mong ch\u1edd m\u1ed9t t\u01b0\u01a1ng lai \u0111\u1ed9t ph\u00e1, th\u00ec HiBy \u0111\u00e3 \u0111\u01b0a ra c\u00e2u tr\u1ea3 l\u1eddi \u0111\u1ea7y thuy\u1ebft ph\u1ee5c b\u1eb1ng c\u00e1ch hi\u1ec7n th\u1ef1c h\u00f3a nh\u1eefng gi\u1ea5c m\u01a1 \u0111\u00f3 qua RS8. Ngo\u00e0i ra, b\u1ea1n c\u0169ng c\u00f3 th\u1ec3 tham kh\u1ea3o m\u1eabu HiBy RS6 <a href=\"https:\/\/zeppelinandco.com\/products\/headfi-chifi-hiby-rs6\" target=\"_blank\" rel=\"noopener\">t\u1ea1i \u0111\u00e2y<\/a>, xem to\u00e0n b\u1ed9 c\u00e1c s\u1ea3n ph\u1ea9m c\u1ee7a HiBy\u00a0<a href=\"https:\/\/zeppelinandco.com\/collections\/all\/brand_hiby\" target=\"_blank\" rel=\"noopener\">t\u1ea1i \u0111\u00e2y<\/a>, ho\u1eb7c xem th\u00eam c\u00e1c m\u00e1y nghe nh\u1ea1c kh\u00e1c c\u1ee7a ch\u00fang t\u00f4i\u00a0<a href=\"https:\/\/zeppelinandco.com\/collections\/digital-audio-players\" target=\"_blank\" rel=\"noopener\">t\u1ea1i \u0111\u00e2y<\/a>.<\/p>","protected":false},"excerpt":{"rendered":"<p>DARWIN shook Head-Fi and now\u00a0<a href=\"https:\/\/zeppelinandco.com\/collections\/vendors?q=Hiby\" target=\"_blank\" rel=\"noopener\">HiBy Music<\/a>\u00a0has arrived at R2R&#8217;s final evolution. RS8\u00a0climbs to the peak of portable decoding with\u00a0<a href=\"https:\/\/zeppelinandco.com\/blogs\/news\/headfi-rs8-darwin-chifi-r2r-rs6-hooked-on-hibys-r2r-gateway-drug\" target=\"_blank\" rel=\"noopener\">DARWIN V2<\/a>\u00a0\u2013 HiBy&#8217;s flagship discrete R2R topology.<\/p>\n<p>HiBy&#8217;s\u00a0TOTL R2R music player spares no expense and doesn&#8217;t stop at its most advanced resistor ladder DAC,\u00a0adding on\u00a0a discrete Class A 4.4mm headphone amplifier and overbuilt power supplies.<\/p>\n<p>RS8 is a new gold standard that matches desktop R2R writes <a href=\"https:\/\/headfonics.com\/hiby-rs8-review\/\" target=\"_blank\" rel=\"noopener\">Headfonics<\/a>, winning its Best DAP of 2022 award. <a href=\"https:\/\/www.headfonia.com\/hiby-rs8-review\/\" target=\"_blank\" rel=\"noopener\">Headfonia<\/a> elected RS8 to its Recommended Buys list. It also gets the <a href=\"https:\/\/soundnews.net\/reviews\/sources\/daps\/back-to-the-future-of-portable-audio-hiby-rs8-dap-review\" target=\"_blank\" rel=\"noopener noreferrer\">Soundnews<\/a> Gold award.\u00a0<a href=\"https:\/\/twister6.com\/2022\/12\/18\/hiby-rs8\" target=\"_blank\" rel=\"noopener\">Twister6<\/a> praised its &#8220;natural organic tonality with a resolving tuning&#8221;.<\/p>\n<p>RS8 is the host with the most, doubling its DAC&#8217;s individual resistor count compared to <a href=\"https:\/\/zeppelinandco.com\/products\/headfi-chifi-hiby-rs6\" target=\"_blank\" rel=\"noopener\">RS6<\/a>\u00a0and putting its precision at the disposal of a full Google Play Services Android 12 OS.<\/p>\n<p><a href=\"https:\/\/theheadphonelist.com\/hiby-rs8-the-new-portable-r2r-summit\/\" target=\"_blank\" rel=\"noopener\">The Headphone List<\/a> recommends RS8 unequivocally. Install and play back your favourite music streaming apps such as Tidal Masters and Apple Music at their full resolutions, courtesy of this decoding behemoth.\u00a0<strong>[See Product Desc. For More]<\/strong><\/p>\n<p><!--split--><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"featured_media":11557,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[413],"product_cat":[398,25],"product_tag":[168,271,251,182,298],"pa_accessories":[],"pa_headphones":[],"pa_connection":[],"pa_fit":[],"pa_type":[465],"pa_cases":[],"class_list":["post-11468","product","type-product","status-publish","has-post-thumbnail","product_brand-hiby","product_cat-all-products","product_cat-digital-audio-players","product_tag-audio","product_tag-brand_hiby","product_tag-dap","product_tag-solid-state","product_tag-type_nos-r2r-dac","pa_type-nos-r2r-dac","entry","has-media","first","onbackorder","shipping-taxable","purchasable","product-type-simple","col","span_1_of_4","owp-content-left","owp-thumbs-layout-horizontal","owp-btn-very-big","owp-tabs-layout-vertical"],"acf":[],"_links":{"self":[{"href":"https:\/\/theaudiopeople.com.vn\/vi\/wp-json\/wp\/v2\/product\/11468","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/theaudiopeople.com.vn\/vi\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/theaudiopeople.com.vn\/vi\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/theaudiopeople.com.vn\/vi\/wp-json\/wp\/v2\/comments?post=11468"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/theaudiopeople.com.vn\/vi\/wp-json\/wp\/v2\/media\/11557"}],"wp:attachment":[{"href":"https:\/\/theaudiopeople.com.vn\/vi\/wp-json\/wp\/v2\/media?parent=11468"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/theaudiopeople.com.vn\/vi\/wp-json\/wp\/v2\/product_brand?post=11468"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/theaudiopeople.com.vn\/vi\/wp-json\/wp\/v2\/product_cat?post=11468"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/theaudiopeople.com.vn\/vi\/wp-json\/wp\/v2\/product_tag?post=11468"},{"taxonomy":"pa_accessories","embeddable":true,"href":"https:\/\/theaudiopeople.com.vn\/vi\/wp-json\/wp\/v2\/pa_accessories?post=11468"},{"taxonomy":"pa_headphones","embeddable":true,"href":"https:\/\/theaudiopeople.com.vn\/vi\/wp-json\/wp\/v2\/pa_headphones?post=11468"},{"taxonomy":"pa_connection","embeddable":true,"href":"https:\/\/theaudiopeople.com.vn\/vi\/wp-json\/wp\/v2\/pa_connection?post=11468"},{"taxonomy":"pa_fit","embeddable":true,"href":"https:\/\/theaudiopeople.com.vn\/vi\/wp-json\/wp\/v2\/pa_fit?post=11468"},{"taxonomy":"pa_type","embeddable":true,"href":"https:\/\/theaudiopeople.com.vn\/vi\/wp-json\/wp\/v2\/pa_type?post=11468"},{"taxonomy":"pa_cases","embeddable":true,"href":"https:\/\/theaudiopeople.com.vn\/vi\/wp-json\/wp\/v2\/pa_cases?post=11468"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}