{"id":36166,"date":"2009-07-06T16:09:40","date_gmt":"2009-07-06T09:09:40","guid":{"rendered":"http:\/\/www.saigonstereo.com\/home\/?p=36166"},"modified":"2015-07-17T12:05:07","modified_gmt":"2015-07-17T05:05:07","slug":"tube-dac-ii-se-chuan-muc-am-thanh-tham-chieu","status":"publish","type":"post","link":"https:\/\/www.saigonstereo.com\/home\/tube-dac-ii-se-chuan-muc-am-thanh-tham-chieu\/","title":{"rendered":"Tube DAC II SE \u2013 Chu\u1ea9n m\u1ef1c \u00e2m thanh tham chi\u1ebfu"},"content":{"rendered":"

HFVN \u2013 H\u01a1n m\u1ed9t n\u0103m tr\u01b0\u1edbc, Accustic Arts \u0111\u00e3 ra m\u1eaft d\u00e2n ch\u01a1i hi-end b\u1ed9 c\u01a1 Driver 1 mkll v\u00e0 Tube-DAC II \u0111\u1eddi \u0111\u1ea7u. Ngay l\u1eadp t\u1ee9c, ch\u00fang nh\u1eadn \u0111\u01b0\u1ee3c nh\u1eefng ph\u1ea3n h\u1ed3i t\u00edch c\u1ef1c t\u1eeb th\u1ecb tr\u01b0\u1eddng\u00a0 v\u00e0 ng\u01b0\u1eddi ch\u01a1i. Kh\u00f4ng d\u1eebng l\u1ea1i \u1edf th\u00e0nh c\u00f4ng \u0111\u00f3, m\u1edbi \u0111\u00e2y, Accustic Arts m\u1ed9t l\u1eabn n\u1eefa kh\u1eb3ng \u0111\u1ecbnh v\u1ecb th\u1ebf l\u00e0 nh\u00e0 s\u1ea3n xu\u1ea5t h\u00e0ng \u0111\u1ea7u th\u1ebf gi\u1edbi hi-end qua b\u1ed9 \u0111\u00f4i s\u1ea3n ph\u1ea9m h\u1ea1ng tham chi\u1ebfu \u2013 Referance Driver II v\u00e0 Tube- DAC II Special Edition. Tho\u1ea1t tr\u00f4ng, phong c\u00e1ch thi\u1ebft k\u1ebf \u0111\u01a1n gi\u1ea3n, nh\u01b0ng sang tr\u1ecdng c\u1ee7a\u00a0 Accustic Arts v\u1eabn l\u00e0 \u0111i\u1ec3m n\u1ed5i b\u1eadt c\u1ee7a b\u1ed9 \u0111\u00f4i n\u00e0y. Quan s\u00e1t k\u1ef9 b\u00ean ngo\u00e0i, ch\u00fang ta s\u1ebd th\u1ea5y nh\u1eefng kh\u00e1c bi\u1ec7t l\u00e0m n\u00ean ch\u1ea5t l\u01b0\u1ee3ng cho s\u1ea3n ph\u1ea9m m\u1edbi, nh\u1ea5t l\u00e0 \u1edf \u0111\u1ea7u \u0111\u1ecdc CD Driver II.<\/p>\n

 <\/p>\n

\"tube-dac_ii\"<\/a><\/p>\n

 <\/p>\n\n\n\n\n\n\n\n\n\n\n
Th\u00f4ng s\u1ed1:
\n<\/strong><\/td>\n		TUBE DAC II SE<\/td>\n<\/tr>\n
\u0110\u1ea7u v\u00e0o s\u1ed1 :
\n<\/strong><\/td>\n		XLR, RCA, BNC<\/td>\n<\/tr>\n
\u0110\u1ea7u ra s\u1ed1:
\n<\/strong><\/td>\n		XLR, RCA<\/td>\n<\/tr>\n
\u0110\u1ea7u ra analog:
\n<\/strong><\/td>\n		XLR, RCA<\/td>\n<\/tr>\n
\u0110\u1eb7c tr\u01b0ng:
\n<\/strong><\/td>\n		C\u00f4ng ngh\u1ec7 32bit<\/td>\n<\/tr>\n
K\u00edch th\u01b0\u1edbc:
\n<\/strong><\/td>\n		490x100x380mm<\/td>\n<\/tr>\n
Tr\u1ecdng l\u01b0\u1ee3ng:
\n<\/strong><\/td>\n		12,3kg<\/td>\n<\/tr>\n
Gi\u00e1 tham kh\u1ea3o:
\n<\/strong><\/td>\n		10.500 USD<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

V\u1edbi mong mu\u1ed1n thi\u1ebft k\u1ebf b\u1ed9 chuy\u1ec3n \u0111\u1ed5i \u0111\u1eb3ng c\u1ea5p tham chi\u1ebfu d\u00e0nh cho nh\u1eefng ng\u01b0\u1eddi y\u00eau \u00e2m nh\u1ea1c coi tr\u1ecdng s\u1ef1 ch\u00ednh x\u00e1c c\u1ee7a c\u00e1c ngu\u1ed3n k\u1ef9 thu\u1eadt s\u1ed1, \u0111\u1ed3ng th\u1eddi kh\u00f4ng mu\u1ed1n gi\u00e3 t\u1eeb c\u1ea3m nh\u1eadn tinh t\u1ebf t\u1eeb \u00e2m thanh tuy\u1ec7t v\u1eddi c\u1ee7a c\u00e1c ngu\u1ed3n analog \u0111\u1ec9nh cao, Accustic Arts \u0111\u00e3 thi\u1ebft k\u1ebf Tube-DAC II Special Edition theo nguy\u00ean l\u00fd \u201cTube Hybrid\u201d. Quan \u0111i\u1ec3m thi\u1ebft k\u1ebf n\u00e0y th\u1ec3 hi\u1ec7n s\u1ef1 k\u1ebft h\u1ee3p nh\u1eefng \u01b0u vi\u1ec7t trong t\u00ednh ch\u00ednh x\u00e1c tuy\u1ec7t \u0111\u1ed1i c\u1ee7a c\u00f4ng ngh\u1ec7 b\u00e1n d\u1eabn ph\u1ed1i h\u1ee3p v\u1edbi \u00e2m s\u1eafc uy\u1ec3n chuy\u1ec3n, \u1ea5m \u00e1p c\u1ee7a \u0111\u00e8n \u0111i\u1ec7n t\u1eed.<\/p>\n

Tr\u01b0\u1edbc h\u1ebft, \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng tuy\u1ec7t \u0111\u1ed1i trong m\u1ea1ch chuy\u1ec3n \u0111\u1ed5i DAC, c\u00e1c nh\u00e0 thi\u1ebft k\u1ebf c\u1ee7a Accustic Arts \u0111\u00e3 cho ra \u0111\u1eddi b\u1ed9 vi x\u1eed l\u00fd t\u00edn hi\u1ec7u k\u1ef9c thu\u1eadt s\u1ed1 r\u1ea5t tinh vi, c\u00f3 \u0111\u1ed9 ch\u00ednh x\u00e1c phi th\u01b0\u1eddng. \u0110\u00f3 l\u00e0 l\u00fd do Accustic Arts \u0111\u00e3 \u1ee9ng d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p chuy\u1ec3n \u0111\u1ed5i D\/A ti\u00ean ti\u1ebfn h\u01a1n ph\u01b0\u01a1ng ph\u00e1p chuy\u1ec3n \u0111\u1ed5i n\u00e2ng t\u1ea7n s\u1ed1 l\u1ea5y m\u1eabu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn trong c\u00e1c DAC v\u00e0 \u0111\u1ea7u \u0111\u0129a CD hi\u1ec7n nay. Q\u00faa tr\u00ecnh x\u1ee7a l\u00fd t\u00edn hi\u1ec7u D\/A c\u1ee7a Tube-DAC II SE di\u1ec5n ra nh\u01b0 sau:
\nM\u1ed9t chip receiver c\u00f3 \u0111\u1ed9 ch\u00ednh x\u00e1c cao s\u1ebd nh\u1eadn t\u00edn hi\u1ec7u digital t\u1eeb \u0111\u1ea7u c\u01a1 v\u00e0 ti\u1ebfn h\u00e0nh oversam-pling g\u1ea5p 8 l\u1ea7n t\u1ea7n s\u1ed1 chu\u1ea9n (t\u1eeb 44,1kHz l\u00ean 352,8kHz). Sau \u0111\u00f3, n\u00f3 l\u00e0m ch\u1ee9c n\u0103ng x\u1eed l\u00fd v\u00e0 \u0111\u1ecbnh tuy\u1ebfn c\u00e1c t\u00edn hi\u1ec7u \u0111\u1ebfn chip microcomputer v\u1edbi \u0111\u1ed9 ph\u00e2n gi\u1ea3i 32bit. Con chip n\u00e0y l\u00e0 \u201clinh h\u1ed3n\u201d, \u0111i\u1ec3m nh\u1ea5n \u0111\u1ed9c \u0111\u00e1o nh\u1ea5t \u1edf khu v\u1ef1c digital c\u1ee7a Tube-DAC II SE. Ngo\u00e0i b\u1ed9 t\u1ea1o xung ch\u1ee7 d\u00f9ng th\u1ea1ch anh v\u1edbi \u0111\u1ed9 ch\u00ednh x\u00e1c cao, c\u00f3 gi\u00e1 \u0111\u1eaft ngang \u0111\u1ea7u \u0111\u1ecdc c\u00f3 th\u01b0\u01a1ng hi\u1ec7u tr\u00ean th\u1ecb tr\u01b0\u1eddng, Tube-DAC II SE c\u00f2n c\u00f3 b\u1ed9 l\u1ecdc s\u1ed1 32bit v\u00e0 26 b\u1ecd x\u1eed l\u00fd ho\u1ea1t \u0111\u1ed9ng song song n\u00ean \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 nh\u1eefng b\u1ed9 \u0111a x\u1eed l\u00fd. \u0110\u1ed9 ph\u00e2n gi\u1ea3i 32bit c\u1ee7a Tube-DAC II SE cao h\u01a1n ti\u00eau chu\u1ea9n 16\/24bit c\u1ee7a \u0111a s\u1ed1 c\u00e1c DAC c\u00f3 m\u1eb7t tr\u00ean th\u1ecb tr\u01b0\u1eddng. V\u00ec th\u1ebf, \u0111\u1ed9 chi ti\u1ebft trong \u00e2m thanh c\u1ee7a Tube-DAC II SE tr\u1edf n\u00ean v\u01b0\u1ee3t tr\u1ed9i.<\/p>\n

S\u1ef1 chuy\u1ec3n \u0111\u1ed5i ti\u1ebfp theo c\u1ee7a t\u00edn hi\u1ec7u s\u1ed1 32bit n\u00e0y sang analog di\u1ec5n ra \u1edf c\u1ea3 hai DAC \u0111\u1ed9c l\u1eadp, m\u1ed7i b\u1ed9 cho m\u1ed9t k\u00eanh (tr\u00e1i \u2013 ph\u1ea3i). Cu\u1ed1i c\u00f9ng, hai t\u00edn hi\u1ec7u analog \u0111\u00e3 \u0111\u01b0\u1ee3c chuy\u1ec3n \u0111\u1ed5i s\u1ebd chuy\u1ec3n \u0111\u1ebfn m\u1ed9t m\u1ea1ch l\u1ecdc tinh vi. T\u1ea1i \u0111\u00e2y, m\u1ed7i k\u00eanh c\u00f3 m\u1ed9t b\u00f3ng \u0111\u00e8n 12AX7 v\u00e0 5 con IC thu\u1eadt to\u00e1n Burr Brown OPA672. B\u00f3ng \u0111\u00e8n c\u00f3 nhi\u1ec7m v\u1ee5 t\u1ea1o ra tr\u1edf kh\u00e1ng v\u00e0o cao, \u0111\u1ed9 r\u1ed9ng d\u1ea3i t\u1ea7n l\u1edbn, \u0111\u1ed9 m\u00e9o th\u1ea5p, tr\u00ecnh di\u1ec5n \u00e2m thanh ch\u00ednh x\u00e1c v\u00e0 thu\u1ea7n ch\u1ea5t \u201canalog\u201d; c\u00f2n c\u00e1c OPA672 \u0111\u1ea3m nh\u1eadn ch\u1ee9c n\u0103ng t\u1ea1o t\u00edn hi\u1ec7u c\u00e2n b\u1eb1ng v\u00e0 h\u1ea1 tr\u1edf kh\u00e1ng xu\u1ed1ng th\u1ea5p nh\u1ea5t.<\/p>\n

B\u00ean c\u1ea1nh \u0111\u00f3, c\u00e1ch ch\u1ecdn \u0111\u00e8n c\u1ee7a Accustic Arts c\u0169ng kh\u00e1 \u0111\u1eb7c bi\u1ec7t. \u0110\u00e8n \u0111i\u1ec7n t\u1eed sau khi \u0111\u01b0\u1ee3c th\u1eed v\u00e0 ch\u1ecdn l\u1ef1a k\u1ef9 c\u00e0ng \u0111\u1ec1u \u0111\u01b0\u1ee3c ch\u1ea1y r\u00e0 h\u01a1n 100 gi\u1edd \u1edf m\u1ed9t ph\u00f2ng th\u00ed nghi\u1ec7m \u0111\u1eb7c bi\u1ec7t tr\u01b0\u1edbc khi \u0111\u01b0a v\u00e0o m\u00e1y. C\u00e1c \u0111i\u1ec3m ho\u1ea1t \u0111\u1ed9ng c\u1ee7a b\u00f3ng \u0111\u00e8n \u0111\u01b0\u1ee3c \u201cs\u1eafp \u0111\u1eb7t\u201d \u1edf v\u1ecb tr\u00ed t\u1ed1t nh\u1ea5t tr\u00ean \u0111\u1eb7c tuy\u1ebfn v\u00e0 kh\u00f4ng c\u1ea7n \u0111i\u1ec1u ch\u1ec9nh l\u1ea1i, ngay c\u1ea3 khi thay b\u00f3ng \u0111\u00e8n m\u1edbi n\u00f3 v\u1eabn \u0111\u01b0\u1ee3c v\u1eadn h\u00e0nh \u1edf ch\u1ebf \u0111\u1ed9 t\u1ed1i \u01b0u. V\u00e0 s\u1ebd l\u00e0 thi\u1ebfu s\u00f3t n\u1ebfu kh\u00f4ng n\u00f3i \u0111\u1ebfn b\u1ed9 ngu\u1ed3n c\u1ee7a Tube-DAC II SE. V\u1edbi hai b\u1ed9 bi\u1ebfn \u00e1p ngu\u1ed3n l\u00f5i xuy\u1ebfn 50VA v\u00e0 100VA made in Germany, th\u1eeba kh\u1ea3 n\u0103ng cung c\u1ea5p c\u00f4ng su\u1ea5t l\u1edbn. N\u1eafn v\u00e0 l\u1ecdc \u0111i\u1ec7n l\u00e0 c\u00e1c diode t\u1ed1c \u0111\u1ed9 cao v\u00e0 b\u1ed9 t\u1ee5 \u0111i\u1ec7n dung 84.000uF.<\/p>\n

CH\u1ea4T L\u01af\u1ee2NG \u00c2M THANH
\n<\/strong>Nh\u1eefng th\u00f4ng s\u1ed1 \u201cho\u00e0nh tr\u00e1ng\u201d c\u1ee7a m\u1ecdi thi\u1ebft b\u1ecb hi-end lu\u00f4n l\u00e0 m\u1ed1i quan t\u00e2m h\u00e0ng \u0111\u1ea7u c\u1ee7a kh\u00e1ch h\u00e0ng m\u1ed1i khi c\u00e2n nh\u1eafc quy\u1ebft \u0111\u1ecbnh \u0111\u1ea7u t\u01b0\u2026 V\u1edbi t\u00f4i c\u0169ng nh\u01b0 v\u1eady. Nh\u01b0ng khi ch\u00ednh th\u1ee9c nghe th\u1ea9m \u0111\u1ecbnh b\u1ed9 \u0111\u00f4i tham chi\u1ebfu n\u00e0y, nh\u1eefng th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt, linh ki\u1ec7n v\u00e0 k\u1ebft c\u1ea5u cao c\u1ea5p v\u1eeba \u0111\u01b0\u1ee3c kh\u00e1m ph\u00e1 kia l\u1eadp t\u1ee9c r\u01a1i v\u00e0o qu\u00ean l\u00e3ng khi \u00e2m thanh \u0111\u1ea7u ti\u00ean c\u1ee7a b\u1ed9 \u0111\u00f4i vang l\u00ean.<\/p>\n

\u0110\u1ec3 th\u1eed kh\u1ea3 n\u0103ng tr\u00ecnh di\u1ec5n \u00e2m nh\u1ea1c \u0111\u1eb7c bi\u1ec7t c\u1ee7a b\u1ed9 \u0111\u00f4i n\u00e0y, t\u00f4i \u0111\u00e3 cho ch\u00fang ch\u01a1i m\u1ed9t v\u00e0i b\u1ea3n nh\u1ea1c c\u1ee7a Abou-khalil trong CD m\u1edbi nh\u1ea5t c\u1ee7a nh\u1ea1c s\u0129 \u0110\u1ee9c g\u1ed1c Liban n\u00e0y l\u00e0 Em Portuges \u2013 m\u1ed9t \u0111\u0129a nh\u1ea1c ch\u1ea5t l\u01b0\u1ee3ng cao, nh\u01b0ng kh\u00f4ng d\u1ec5 nghe. K\u1ef3 di\u1ec7u thay, v\u1edbi Driver II v\u00e0 Tube-DAC II SE, t\u1eebng b\u1ea3n nh\u1ea1c tr\u1edf n\u00ean l\u00f4i cu\u1ed1n, s\u00f4i \u0111\u1ed9ng, ti\u1ebfng bass m\u1ea1nh m\u1ebd v\u00e0 m\u1ed9t b\u1ee9c tranh \u00e2m thanh \u0111\u01b0\u1ee3c kh\u1eafc h\u1ecda ho\u00e0n to\u00e0n \u0111\u1eb7c bi\u1ec7t nh\u1eefng b\u1ed9 c\u01a1 DAC kh\u00e1c m\u00e0 t\u00f4i t\u1eebng nghe, th\u1ec3 hi\u1ec7n s\u1ef1 m\u1ea1nh m\u1ebd ti\u1ec1m t\u00e0ng trong gi\u1ecdng h\u00e1t c\u1ee7a Abou-Khalil, nh\u01b0ng l\u1ea1i nh\u1eb9 nh\u00e0ng, t\u1ef1 nhi\u00ean, kh\u00f4ng c\u00f3 ch\u00fat n\u00e0o \u201cl\u00ean g\u00e2n\u201d. B\u1ed9 \u0111\u00f4i Driver II v\u00e0 Tube-DACII SE tr\u00ecnh di\u1ec5n \u00e2m thanh h\u1ea5p d\u1eabn \u0111\u1ebfn n\u1ed7i t\u00f4i mu\u1ed1n b\u1ed5 sung nh\u1eefng b\u1ea3n n\u00e0y v\u00e0o danh m\u1ee5c nh\u1eefng album c\u1ee7a t\u00f4i y\u00eau th\u00edch nh\u1ea5t. Nh\u1ea5t l\u00e0 ph\u1ea7n d\u1ea1o \u0111\u1ea7u c\u1ee7a b\u1ea3n \u201cNo Mar D\u00e1 Tuas Permas\u201d, ti\u1ebfng tr\u1ed1ng \u0111\u1ea7y uy l\u1ef1c v\u00e0 \u00e2m thanh ti\u1ebfng k\u00e8n tuba c\u1ea5t l\u00ean khi\u1ebfn ai \u0111\u01b0\u1ee3c nghe b\u1ea3n nh\u1ea1c n\u00e0y kh\u00f4ng th\u1ec3 ng\u1ed3i y\u00ean.<\/p>\n

Ti\u1ebfp t\u1ee5c th\u1eed nghi\u1ec7m v\u1edbi \u0111\u0129a Hi-end Audiophile Test Demo c\u1ee7a Marantz, b\u1eaft \u0111\u1ea7u b\u1eb1ng b\u1ea3n s\u1ed1 \u201cTraditionel Blue \u2013 Tab\u201d, ti\u1ebfng \u0111\u00e0n bass m\u1edf \u0111\u1ea7u tr\u00f2n tr\u1ecba, t\u00f4i c\u00f3 th\u1ec3 nghe \u0111\u01b0\u1ee3c th\u00eam kh\u00e1 nhi\u1ec1u chi ti\u1ebft trong ph\u1ea7n tr\u1ea7m c\u1ee7a d\u00e2y \u0111\u00e0n m\u00e0 h\u1ea7u h\u1ebft \u0111\u1ea7u \u0111\u1ecdc hi-end kh\u00e1c kh\u00f4ng c\u00f3 \u0111\u01b0\u1ee3c. C\u0169ng nh\u01b0 v\u1eady, ti\u1ebfng cell trong \u201cSheman de Straat\u201d gi\u00e0u chi ti\u1ebft v\u00e0 r\u1ea5t g\u1ee3i c\u1ea3m. Th\u1eadm ch\u00ed n\u1ebfu nghe k\u1ef9, b\u1ea1n c\u00f3 th\u1ec3 c\u1ea3m nh\u1eadn \u0111\u01b0\u1ee3c \u0111\u1ed9 vang va h\u00ecnh dung r\u1ea5t r\u00f5 kh\u00f4ng gian n\u01a1i tr\u00ecnh di\u1ec5n. Ch\u1ea5t h\u01a1i trong ti\u1ebfng s\u00e1o, \u0111\u1ed9 vang trong \u00e2m h\u01b0\u1edfng c\u1ee7a c\u00e2y \u0111\u00e0n Grand piano do b\u1ed9 \u0111\u00f4i tr\u00ecnh di\u1ec5n ho\u00e0n to\u00e0n kh\u00e1c v\u1edbi nh\u1eefng g\u00ec t\u00f4i \u0111\u00e3 nghe tr\u01b0\u1edbc \u0111\u00e2y\u2026 c\u1ee9 nh\u01b0 b\u1ed9 \u0111\u00f4i c\u1ee7a Accustic Arts \u0111\u00e3 bi\u1ebfn c\u0103n ph\u00f2ng nghe th\u1eed tr\u1edf th\u00e0nh studio thu \u00e2m c\u1ee7a c\u00e1c ngh\u1ec7 s\u1ef9 v\u1eady.<\/p>\n

K\u1ebeT LU\u1eacN
\n<\/strong>N\u1ebfu so v\u1edbi h\u1ea7u h\u1ebft b\u1ed9 c\u01a1 \u2013 DAC trong t\u1ea7m gi\u00e1 20.000USD m\u00e0 t\u00f4i c\u00f3 d\u1ecbp th\u1eed nghi\u1ec7m, Accustic Arts Driver II v\u00e0 Tube-DACII SE cho m\u00e0n tr\u00ecnh di\u1ec5n \u00e2m thanh v\u1edbi kh\u00f4ng gian r\u1ea5t r\u1ed9ng, \u0111\u1eb7c bi\u1ec7t gi\u00e0u chi ti\u1ebft. V\u00e0 khi \u0111\u00e3 nghe b\u1ed9 \u0111\u00f4i n\u00e0y tr\u00ecnh di\u1ec5n, b\u1ea1n s\u1ebd c\u00f3 c\u1ea3m gi\u00e1c h\u1ee5t h\u1eabng khi quay tr\u1edf l\u1ea1i nh\u1eefng chi ti\u1ebft c\u0169 b\u1edfi d\u01b0\u1eddng nh\u01b0 \u00e2m nh\u1ea1c b\u1ecb m\u1ea5t \u0111i ph\u1ea7n n\u00e0o t\u00ednh chi ti\u1ebft v\u00e0 s\u1ef1 s\u1ed1ng \u0111\u1ed9ng quy\u1ebfn r\u0169 m\u00e0 Driver II v\u00e0 Tube-DAC II SE mang l\u1ea1i.<\/p>\n

C\u00f4ng b\u1eb1ng m\u00e0 n\u00f3i, b\u1ed9 \u0111\u00f4i Accustic Arts Driver II v\u00e0 Tube-DAC II SE l\u00e0 m\u1ed9t trong nh\u1eefng b\u1ed9 Transport-DAC xu\u1ea5t s\u1eafc nh\u1ea5t m\u00e0 kh\u00f3 b\u1ed9 s\u1ea3n ph\u1ea9m hi-end t\u1ea7m gi\u00e1 tr\u00ean 20.000USD n\u00e0o c\u00f3 th\u1ec3 v\u01b0\u1ee3t qua. V\u00ec th\u1ebf, Accustics Arts c\u00f3 th\u1ec3 t\u1ef1 h\u00e0o v\u1ec1 \u201c\u0111\u1eb3ng c\u1ea5p Reference\u201d trong hai s\u1ea3n ph\u1ea9m hi-end m\u1edbi nh\u1ea5t c\u1ee7a m\u00ecnh. V\u00e0 th\u00eam m\u1ed9t tin vui n\u1eefa v\u1edbi nh\u1eefng ng\u01b0\u1eddi ch\u01a1i hi-end \u0111\u1ec9nh cao, gi\u00e1 b\u00e1n c\u1ee7a b\u1ed9 \u0111\u00f4i \u0111\u1eb3ng c\u1ea5p\u00a0 Reference n\u00e0y cao h\u01a1n nh\u1eefng s\u1ea3n ph\u1ea9m th\u1ebf h\u1ec7 tr\u01b0\u1edbc ch\u01b0a \u0111\u1ebfn 3.000USD.<\/p>\n

Theo Nghe Nh\u00ecn Vi\u1ec7t Nam<\/strong><\/em><\/p>\n","protected":false},"excerpt":{"rendered":"

HFVN \u2013 H\u01a1n m\u1ed9t n\u0103m tr\u01b0\u1edbc, Accustic Arts \u0111\u00e3 ra m\u1eaft d\u00e2n ch\u01a1i hi-end b\u1ed9 c\u01a1 Driver 1 mkll v\u00e0 Tube-DAC II \u0111\u1eddi \u0111\u1ea7u. Ngay l\u1eadp t\u1ee9c, ch\u00fang nh\u1eadn \u0111\u01b0\u1ee3c nh\u1eefng ph\u1ea3n h\u1ed3i t\u00edch c\u1ef1c t\u1eeb th\u1ecb tr\u01b0\u1eddng\u00a0 v\u00e0 ng\u01b0\u1eddi ch\u01a1i. Kh\u00f4ng d\u1eebng l\u1ea1i \u1edf th\u00e0nh c\u00f4ng \u0111\u00f3, m\u1edbi \u0111\u00e2y, Accustic Arts m\u1ed9t l\u1eabn n\u1eefa…<\/p>\n","protected":false},"author":5,"featured_media":36169,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"footnotes":"","jetpack_publicize_message":"","jetpack_is_tweetstorm":false,"jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":[]},"categories":[12,15],"tags":[88],"class_list":["post-36166","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-danh-gia-review","category-tin-tuc","tag-accustic-arts","category-12","category-15","description-off"],"jetpack_publicize_connections":[],"yoast_head":"\nTube DAC II SE \u2013 Chu\u1ea9n m\u1ef1c \u00e2m thanh tham chi\u1ebfu - SaigonStereo<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.saigonstereo.com\/home\/tube-dac-ii-se-chuan-muc-am-thanh-tham-chieu\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Tube DAC II SE \u2013 Chu\u1ea9n m\u1ef1c \u00e2m thanh tham chi\u1ebfu - SaigonStereo\" \/>\n<meta property=\"og:description\" content=\"HFVN \u2013 H\u01a1n m\u1ed9t n\u0103m tr\u01b0\u1edbc, Accustic Arts \u0111\u00e3 ra m\u1eaft d\u00e2n ch\u01a1i hi-end b\u1ed9 c\u01a1 Driver 1 mkll v\u00e0 Tube-DAC II \u0111\u1eddi \u0111\u1ea7u. 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