{"id":36156,"date":"2009-07-06T15:51:54","date_gmt":"2009-07-06T08:51:54","guid":{"rendered":"http:\/\/www.saigonstereo.com\/home\/?p=36156"},"modified":"2015-07-17T11:55:40","modified_gmt":"2015-07-17T04:55:40","slug":"preamp-i-mk3-manh-me-va-tinh-te","status":"publish","type":"post","link":"https:\/\/www.saigonstereo.com\/home\/preamp-i-mk3-manh-me-va-tinh-te\/","title":{"rendered":"Preamp I MK3 \u2013 M\u1ea1nh m\u1ebd v\u00e0 tinh t\u1ebf"},"content":{"rendered":"

HFVN \u2013 Kh\u00f4ng ch\u1ec9 c\u00f3 nh\u1eefng \u0111\u1ea7u \u0111\u1ecdc CD v\u00e0 DAC xu\u1ea5t s\u1eafc, Accustic Arts, nh\u00e0 s\u1ea3n xu\u1ea5t thi\u1ebft b\u1ecb \u00e2m thanh \u0110\u1ee9c c\u00f2n n\u1ed5i ti\u1ebfng v\u1edbi nh\u1eefng ampli c\u00f4ng su\u1ea5t l\u1edbn \u0111\u01b0\u1ee3c d\u00e2n ch\u01a1i Hi-end \u0111\u00e1nh gi\u00e1 cao. B\u1ed9 \u0111\u00f4i Preamp I MK3 v\u00e0 ampli c\u00f4ng su\u1ea5t Amp II MK2 l\u00e0 nh\u1eefng s\u1ea3n ph\u1ea9m th\u00e0nh c\u00f4ng nh\u1ea5t c\u1ee7a h\u00e3ng. L\u00e0 nh\u00e0 s\u1ea3n xu\u1ea5t c\u00f2n \u201ctr\u1ebb tu\u1ed5i\u201d, nh\u01b0ng Accustic Arts \u0111\u00e3 g\u00e2y d\u1ef1ng \u0111\u01b0\u1ee3c m\u1ed9t th\u01b0\u01a1ng hi\u1ec7u kh\u00e1 n\u1ed5i ti\u1ebfng trong l\u00e0ng Hi-end th\u1ebf gi\u1edbi, \u0111\u1eb7c bi\u1ec7t l\u00e0 t\u1ea1i Ch\u00e2u \u00c2u, n\u01a1i m\u00e0 tri\u1ec3n l\u00e3m Munich Hi-end show danh ti\u1ebfng di\u1ec5n ra h\u00e0ng tr\u0103m n\u0103m.<\/p>\n

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C\u00e1c linh ki\u1ec7n v\u00e0 s\u1ea3n ph\u1ea9m c\u1ee7a Accustic Arts \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t t\u1ea1i C\u00f4ng ty Schunk Audio Engineering GmbH & Co.t\u1ea1i Lauffen, \u0110\u1ee9c. \u0110i\u1ec1u \u0111\u00e1ng n\u00f3i l\u00e0 kh\u1ea3 n\u0103ng s\u1ea3n xu\u1ea5t c\u00e1c d\u00f2ng s\u1ea3n ph\u1ea9m kh\u00e1 \u0111a d\u1ea1ng c\u1ee7a h\u00e3ng: ampli c\u00f4ng su\u1ea5t, ampli t\u00edch h\u1ee3p, preamp, \u0111\u1ea7u CD, transport v\u00e0 DAC. Kh\u00f4ng ch\u1ec9 c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed, h\u00e3ng c\u00f2n l\u00e0m c\u1ea3 loa, d\u00e2y c\u00e1p v\u00e0 th\u1eadm ch\u00ed c\u1ea3 thi\u1ebft b\u1ecb n\u1ed9i th\u1ea5t.<\/p>\n

Chi\u1ebfc preampli I MK3 c\u00f3 thi\u1ebft k\u1ebf d\u1ef1a tr\u00ean m\u1ea1ch khu\u1ebfch \u0111\u1ea1i thu\u1eadt to\u00e1n (Op-amp). M\u00e1y d\u00f9ng hai lo\u1ea1i chip khu\u1ebfch \u0111\u1ea1i ti\u00ean ti\u1ebfn c\u1ee7a Burr Brown l\u00e0 OPA627, c\u00f9ng bi\u1ebfn th\u1ebf ngu\u1ed3n xuy\u1ebfn (toroidal) c\u00f4ng su\u1ea5t 75VA. Preampli I MK3 \u0111\u01b0\u1ee3c trang b\u1ecb 3 c\u1eb7p \u0111\u1ea7u v\u00e0o XLR v\u00e0 hai c\u1eb7p RCA, c\u0169ng nh\u01b0 hai c\u1eb7p \u0111\u1ea7u ra XLR v\u00e0 m\u1ed9t c\u1eb7p RCA. T\u00f3m l\u1ea1i preamli r\u1ea5t ti\u1ec7n d\u1ee5ng v\u00e0 \u0111\u1ea3m b\u1ea3o m\u1ecdi y\u00eau c\u1ea7u k\u1ebft n\u1ed1i cho ng\u01b0\u1eddi ch\u01a1i Hi-end.<\/p>\n

M\u1ea1ch \u0111i\u1ec7n c\u1ee7a pre I MK3 ho\u00e0n to\u00e0n c\u00e2n b\u1eb1ng v\u00e0 \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u ho\u00e1 sao cho \u0111\u01b0\u1eddng t\u00edn hi\u1ec7u d\u1eabn tr\u00ean m\u1ea1ch in l\u00e0 ng\u1eafn nh\u1ea5t. C\u00e1c c\u1eeda nh\u1eadn t\u00edn hi\u1ec7u v\u00e0o \u0111\u1ec1u d\u00f9ng r\u01a1-le ch\u1ea5t l\u01b0\u1ee3ng cao v\u1edbi ti\u1ebfp \u0111i\u1ec3m m\u1ea1 v\u00e0ng. C\u00e1c ch\u1ee9c n\u0103ng nh\u01b0 \u0111i\u1ec1u ch\u1ec9nh \u00e2m s\u1eafc, c\u00e1c b\u1ed9 l\u1ecdc \u00e2m \u0111\u1ec1u kh\u00f4ng c\u00f3 chi\u1ebfc preampli n\u00e0y. H\u1ea1n ch\u1ebf c\u00e1c m\u1ea1ch \u0111i\u1ec7n ph\u1ee5, m\u1ee5c \u0111\u00edch c\u1ee7a c\u00e1c nh\u00e0 thi\u1ebft k\u1ebf l\u00e0 \u0111\u1ec3 \u00e2m thanh c\u1ee7a preamli I MK3 c\u00f3 \u0111\u1ed9 trung th\u1ef1c t\u1ed1i \u0111a. Trong m\u1ed9t b\u1ed9 d\u00e0n \u00e2m thanh Hi-end, chi\u1ebfc preampli \u0111\u01b0\u1ee3c coi l\u00e0 \u201ctr\u00e1i tim c\u1ee7a h\u1ec7 th\u1ed1ng\u201d, kh\u00f4ng ch\u1ec9 b\u1edfi preampli l\u00e0 thi\u1ebft b\u1ecb ti\u1ebfp nh\u1eadn v\u00e0 x\u1eed l\u00fd \u0111\u1ea7u ti\u00ean t\u1ea5t c\u1ea3 c\u00e1c ngu\u1ed3n t\u00edn hi\u1ec7u v\u00e0o m\u00e0 c\u00f2n b\u1edfi ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a preampli quy\u1ebft \u0111\u1ecbnh kh\u00e1 nhi\u1ec1u \u0111\u1ebfn \u00e2m thanh cu\u1ed1i c\u00f9ng c\u1ee7a b\u1ed9 d\u00e0n. Thi\u1ebft k\u1ebf m\u1ea1ch \u0111i\u1ec7n c\u00e2n b\u1eb1ng,\u0111\u01a1n gi\u1ea3n c\u00f9ng c\u00e1c linh ki\u1ec7n \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn k\u1ef9 c\u00e0ng \u0111\u00e3 mang l\u1ea1i cho preampli I MK3 nh\u1eefng th\u00f4ng s\u1ed1 k\u1ef9 thu\u00e2t \u1ea5n t\u01b0\u1ee3ng: t\u1ec9 s\u1ed1 t\u00edn hi\u1ec7u\/t\u1ea1p \u00e2m \u0111\u1ea1t 103dB v\u00e0 \u0111\u1eb7t bi\u1ec7t \u0111\u1ed9 m\u00e9o ch\u1ec9 c\u00f2n 0,00007%, m\u1ed9 con s\u1ed1 c\u1ef1c th\u1ea5p n\u1ebfu so v\u1edbi c\u00e1c preampli b\u00e1n d\u1eabn t\u01b0\u01a1ng \u0111\u01b0\u01a1ng tr\u00ean th\u1ecb tr\u01b0\u1eddng.<\/p>\n

CH\u1ea4T L\u01af\u1ee2NG \u00c2M THANH<\/strong>
\nCh\u00fang t\u00f4i k\u1ebft n\u1ed1i c\u00e1c thi\u1ebft b\u1ecb trong h\u1ec7 th\u1ed1ng nghe th\u1eed bao g\u1ed3m \u0111\u1ea7u \u0111\u1ecdc Accustic Arts CD Player I MK3, loa Sonus Faber Cremona Elipsa. D\u00e2y t\u00edn hi\u1ec7u v\u00e0 d\u00e2y loa \u0111\u1ec1u l\u00e0 Nordost Heimdall balance. An t\u01b0\u1ee3ng \u0111\u1ea7u ti\u00ean l\u00e0 s\u1ef1 trong tr\u1ebbo v\u00e0 kh\u1ea3 n\u0103ng \u0111\u00e1p \u1ee9ng t\u1ed1c \u0111\u1ed9 tuy\u1ec7t v\u1eddi do h\u1ec7 th\u1ed1ng ampli Accustic Arts mang l\u1ea1i. T\u00f4i \u0111\u00e3 nghe c\u1eb7p loa Elipsa nhi\u1ec1u l\u1ea7n v\u1edbi nh\u1eefng ampli Hi-end kh\u00e1c, \u00e2m thanh r\u1ea5t ng\u1ecdt ng\u00e0o, gi\u00e0u nh\u1ea1c t\u00ednh v\u1edbi ph\u1ea7n tr\u1ea7m r\u1ea5t \u00eam, nh\u01b0ng kh\u1ea3 n\u0103ng qu\u1ea3n l\u00fd v\u00e0 x\u1eed l\u00fd ti\u1ebft t\u1ea5u th\u00ec h\u1ea7u nh\u01b0 ch\u01b0a c\u00f3 b\u1ed9 pre-ampli n\u00e0o \u0111em l\u1ea1i \u1ea5n t\u01b0\u1ee3ng nh\u01b0 b\u1ed9 \u0111\u00f4i n\u00e0y c\u1ee7a Accustic Arts.<\/p>\n

Nh\u01b0ng kh\u00f4ng ch\u1ec9 mang l\u1ea1i ti\u1ebft t\u1ea5u t\u1ed1t, b\u1ed9 \u0111\u00f4i n\u00e0y c\u00f2n l\u00e0m m\u00e0n tr\u00ecnh di\u1ec5n tr\u1edf n\u00ean h\u1ebft s\u1ee9c linh ho\u1ea1t v\u1edbi \u0111\u1ed9 \u0111\u1ed9ng tuy\u1ec7t v\u1eddi. Ampli c\u00f4ng su\u1ea5t l\u1edbn c\u00f9ng preampli c\u00f3 \u0111\u00e1p \u1ee9ng nhanh \u0111\u00e3 l\u00e0m cho nh\u1eefng ti\u1ebfng s\u00e1o v\u00e0 ti\u1ebfng tr\u1ed1ng trong \u0111\u0129a \u0111\u1ed9c t\u1ea5u s\u00e1o v\u00e0 tr\u1ed1ng taiko \u201cDotou Bari\u201d (JVC XRCD2) tr\u1edf n\u00ean s\u1ed1ng \u0111\u1ed9ng h\u01a1n bao gi\u1edd h\u1ebft. M\u1ed9t kh\u00f4ng gian ho\u00e0n to\u00e0n t\u0129nh l\u1eb7ng, d\u01b0\u1eddng nh\u01b0 ch\u1ec9 c\u00f2n ti\u1ebfng s\u00e1o v\u00e0 tr\u1ed1ng n\u1ed5i b\u1eadt gi\u1eefa kho\u1ea3ng kh\u00f4ng tr\u01b0\u1edbc m\u1eb7t, nh\u01b0 ch\u01b0a c\u00f3 h\u00ecnh c\u00f3 d\u00e1ng th\u1ef1c s\u1ef1, nh\u01b0 chua c\u00f3 h\u1ed3n b\u00ean trong t\u1eebng nh\u1ecbp \u0111i\u1ec7u. Am s\u1eafc \u0111\u01b0\u1ee3c th\u1ec3 hi\u1ec7n r\u00f5 r\u1ec7t v\u00e0 t\u00e1ch bi\u1ec7t \u0111\u1ebfn m\u1ee9c kh\u00f3 tin, gi\u00fap ng\u01b0\u1eddi nghe d\u1ec5 d\u00e0ng \u201cth\u1ea5y\u201d \u0111\u01b0\u1ee3c \u0111\u1eb7c t\u00ednh c\u1ee7a t\u1eebng nh\u1ea1c c\u1ee5 m\u1ed9t c\u00e1ch d\u1ec5 d\u00e0ng, kh\u00f4ng th\u1ec3 nh\u1ea7m l\u1eabn \u0111\u01b0\u1ee3c.<\/p>\n

Th\u1eed nghi\u1ec7m v\u1edbi c\u00e1c \u0111\u0129a nh\u1ea1c c\u1ed5 \u0111i\u1ec3n, \u00e2m s\u1eafc c\u1ee7a b\u1ed9 d\u00e0n n\u00e0y qu\u1ea3 th\u1ef1c kh\u00f3 c\u00f3 th\u1ec3 ngh\u0129 l\u00e0 c\u1ee7a h\u1ec7 th\u1ed1ng b\u00e1n d\u1eabn b\u1edfi r\u1ea5t m\u01b0\u1ee3t m\u00e0, m\u1ec1m m\u1ea1i v\u00e0 \u00eam d\u1ecbu. Ti\u1ebfng \u0111\u00e0n d\u00e2y, ti\u1ebfng piano vang l\u00ean \u0111\u1ea7y l\u00f4i cu\u1ed1n trong kh\u00f4ng gian, g\u1ee3i cho ch\u00fang t\u00f4i nh\u1edb l\u1ea1i ch\u1ea5t \u00e2m c\u1ee7a nh\u1eefng ampli \u0111\u00e8n \u0111\u1ea9y k\u00e9o cao c\u1ea5p nh\u1ea5t \u0111\u00e3 t\u1eebng \u0111\u01b0\u1ee3c nghe th\u1eed nghi\u1ec7m tr\u01b0\u1edbc \u0111\u00e2y.<\/p>\n

C\u00f3 th\u1ec3 n\u00f3i, \u1ea5n t\u01b0\u1ee3ng t\u1ed5ng qu\u00e1t khi nghe h\u1ec7 th\u1ed1ng Accustic Arts tr\u00ecnh di\u1ec5n l\u00e0 \u00e2m thanh r\u1ea5t c\u00e2n b\u1eb1ng. C\u00e2n b\u1eb1ng t\u1eeb d\u00e3i t\u1ea7n s\u1ed1 c\u0169ng nh\u01b0 \u00e2m s\u1eafc, kh\u00f4ng c\u00f3 kh\u00eda c\u1ea1nh n\u00e0o c\u1ee7a \u00e2m thanh b\u1ecb \u0111\u1ea9y l\u00ean n\u1ed5i b\u1eadt qu\u00e1 m\u1ee9c. Am thanh v\u1eefng, kh\u00f4ng gian \u00e2m thanh r\u1ed9ng v\u00e0 c\u00f3 t\u00ednh t\u1eadp trung cao\u2026\u0110\u00f3 th\u01b0\u1eddng l\u00e0 \u201cd\u1ea5u hi\u1ec7u\u201d c\u1ee7a b\u1ed9 ampli c\u00f3 kh\u1ea3 n\u0103ng l\u00e0m b\u1ea1n h\u00e0i l\u00f2ng trong m\u1ed9t th\u1eddi gian d\u00e0i. N\u00f3 kh\u00e1c v\u1edbi m\u1ed9t s\u1ed1 ampli hi-end kh\u00e1c nh\u01b0 Krell, khi m\u1edbi nghe th\u01b0\u1eddng c\u00f3 \u1ea5n t\u01b0\u1ee3ng \u00e2m thanh m\u1ea1nh m\u1ebd, r\u1ea5t gi\u00e0uchi ti\u1ebft nh\u01b0ng n\u1ebfu nghe l\u00e2u, ho\u1eb7c ph\u1ed1i h\u1ee3p v\u1edbi nh\u1eefng lo\u1ea1i loa kh\u00f4ng th\u00edch h\u1ee3p, l\u1ea1i c\u00f3 c\u1ea3m gi\u00e1c h\u01a1i kh\u00f4 v\u00e0 l\u1ea1nh. Trong khi \u0111\u00f3, A ccustic Arts \u0111em l\u1ea1i cho ng\u01b0\u1eddi nghe m\u1ed9t ch\u1ea5t \u00e2m t\u1ef1 nhi\u00ean, trung th\u1ef1c v\u00e0 c\u00f3 g\u00ec \u0111\u00f3 \u1ea5m \u00e1p gi\u00e0u t\u00ecnh c\u1ea3m h\u01a1n. Trong su\u1ed1t qu\u00e1 tr\u00ecnh nghe th\u1eed, ch\u00fang t\u00f4i ch\u01b0a bao gi\u1edd th\u1ea5y b\u1ed9 pre-power c\u1ee7a Accustic Arts nh\u1ea5n m\u1ea1nh ph\u1ea7n n\u00e0o c\u1ee7a d\u1ea3i t\u1ea7n, hay \u0111\u01b0a v\u00e0o c\u00e1c hi\u1ec7u \u1ee9ng \u00e2m thanh gi\u1ea3 t\u1ea1o, d\u00f9 b\u1ea5t k\u1ec3 th\u1ec3 lo\u1ea1i nh\u1ea1c n\u00e0o.<\/p>\n

\u0110\u0129a \u201cLive Blues Alley\u201d c\u1ee7a Eva Cassidy l\u00e0 m\u1ed9t trong nh\u1eefng \u0111\u0129a nh\u1ea1c \u0111\u01b0\u1ee3c nhi\u1ec1u ng\u01b0\u1eddi y\u00eau th\u00edch, v\u1edbi ch\u1ea5t l\u01b0\u1ee3ng ghi \u00e2m trung th\u1ef1c v\u00e0 t\u1ef1 nhi\u00ean. B\u00e0i \u201cTall trees in Georgia\u201d c\u00f3 m\u1ed9t \u0111o\u1ea1n Cassidy gi\u1edbi thi\u1ec7u v\u1edbi kh\u00e1ng gi\u1ea3 b\u00e0i h\u00e1t c\u1ee7a m\u00ecnh v\u00e0 \u0111\u00e2y l\u00e0 c\u01a1 h\u1ed9i \u0111\u1ec3 th\u1eed nghe gi\u1ecdng h\u00e1t c\u1ee7a m\u00ecnh v\u00e0 \u0111\u00e2y l\u00e0 c\u01a1 h\u1ed9i t\u1ed1t \u0111\u1ec3 th\u1eed nghe gi\u1ecdng h\u00e1t c\u1ee7a c\u00f4 m\u00e0 kh\u00f4ng c\u00f3 \u00e2m thanh c\u1ee7a nh\u1eefng c\u1ee7a nh\u1eefng nh\u1ea1c c\u1ee5 kh\u00e1c \u0111i k\u00e8m. \u201cKh\u00f4ng kh\u00ed\u201d c\u1ee7a Blues Alley r\u1ea5t gi\u00e0u c\u1ea3m x\u00fac. Gi\u1ecdn g c\u1ee7a Cassidy c\u0169ng v\u1eady. B\u1ed9 ampli c\u1ee7a Accustic Arts \u0111\u00e3 t\u00e1i hi\u1ec7n gi\u1ecdng c\u1ee7a ca s\u0129 r\u00f5 r\u00e0ng m\u00e0 kh\u00f4ng \u0111\u1ec3 nh\u1eefng \u00e2m thanh c\u1ee7a kh\u00e1n gi\u1ea3 che l\u1eafp hay l\u00e0m m\u1ea5t \u0111i chi ti\u1ebft. Th\u1eed th\u00e1ch \u0111\u01a1n gi\u1ea3n nh\u01b0ng kh\u00f3 kh\u0103n nh\u1ea5t l\u00e0 t\u00e1i hi\u1ec7n gi\u1ecdng n\u00f3i c\u1ee7a con ng\u01b0\u1eddi, \u0111\u00e3 \u0111\u01b0\u1ee3c h\u1ec7 th\u1ed1ng pre-power Accustic Arts ho\u00e0n th\u00e0nh xu\u1ea5t s\u1eafc.ph\u1ea7n c\u00f2n l\u1ea1i c\u1ee7a album c\u0169ng r\u1ea5t tuy\u1ec7t v\u1eddi. Nh\u1eefng nh\u1ea1c c\u1ee5 song h\u00e0nh c\u00f9ng gi\u1ecdng h\u00e1t c\u1ee7a Cassidy \u0111\u1ec1u r\u00f5 r\u1ec7t, t\u00e1ch b\u1ea1ch v\u00e0 kh\u00f4ng b\u1ecb l\u1eabn v\u1edbi nhau.<\/p>\n

V\u1ec1 c\u00f4ng su\u1ea5t, n\u1ebfu b\u1ea1n ngh\u0129\u00a0 260W m\u1ed7i k\u00eanh l\u00e0 \u00edt khi m\u00e0 c\u00e1c ampli b\u00e1n d\u1eabn si\u00eau m\u1ea1nh ng\u00e0y c\u00e0ng tr\u1edf n\u00ean ph\u1ed5 bi\u1ebfn, th\u00ec c\u00f3 l\u1ebd b\u1ea1n s\u1ebd ph\u1ea3i thay \u0111\u1ed5i \u00fd ki\u1ebfn khi nghe b\u1ed9 d\u00e0n n\u00e0y tr\u00ecnh di\u1ec5n. Ch\u00fang t\u00f4i th\u1eed nghi\u1ec7m s\u1ee9c m\u1ea1nh c\u1ee7a Amp II MK2 qua \u0111\u0129a \u201cLive: Era 87-93\u201d c\u1ee7a Guns N\u2019 Roses. Th\u1ef1c t\u1ebf cho th\u1ea5y, m\u1ee9c c\u00f4ng su\u1ea5t c\u1ee7a ampli n\u00e0y qu\u00e1 \u0111\u1ee7 ngay c\u1ea3 v\u1edbi nh\u1eefng m\u1ee9c volume cao nh\u1ea5t\u2026T\u1ea5t nhi\u00ean kh\u00f4ng ph\u1ea3i bao gi\u1edd c\u00f4ng su\u1ea5t l\u1edbn c\u0169ng c\u00f3 ngh\u0129a l\u00e0 ch\u1ea5t \u00e2m t\u1ed1t- Krell FPB-700cx l\u00e0 m\u1ed9t v\u00ed d\u1ee5, nh\u1ea5t l\u00e0 khi b\u1ea1n b\u00e8 nghe nhi\u1ec1u th\u1ec3 lo\u1ea1i nh\u1ea1c kh\u00e1c nhau. Nh\u01b0ng tr\u1eeb khi b\u1ea1n c\u00f3 m\u1ed9t \u0111\u00f4i lao c\u00f3 \u0111\u1ed9 nh\u1ea1y qu\u00e1 th\u1ea5p, c\u00f2n n\u1ebfu kh\u00f4ng th\u00ec th\u1eadt kh\u00f3 c\u00f3 th\u1ec3 t\u01b0\u1edfng t\u01b0\u1ee3ng t\u1edbi vi\u1ec7c b\u1ed9 ampli n\u00e0y c\u1ee7a Accustic Arts l\u1ea1i kh\u00f4ng \u0111\u1ee7 s\u1ee9c m\u1ea1nh \u0111\u1ec3 \u201ck\u00e9o bay\u201d h\u1ea7u h\u1ebft c\u00e1c \u0111\u00f4i loa Hi-end \u0111ang c\u00f3 m\u1eb7t tr\u00ean th\u1ecb tr\u01b0\u1eddng.<\/p>\n

K\u1ebeT LU\u1eacN
\n<\/strong>Tr\u00ean th\u1ecb tr\u01b0\u1eddng, \u0111\u01b0\u01a1ng nhi\u00ean b\u1ea1n v\u1eabn c\u00f3 th\u1ec3 t\u00ecm nh\u1eefng b\u1ed9 ampli c\u00f2n t\u1ed1t h\u01a1n b\u1ed9 \u0111\u00f4i n\u00e0y c\u1ee7a Accustic Arts. Nh\u01b0ng v\u1ea5n \u0111\u1ec1 l\u00e0 c\u1ea7n th\u00eam m\u1ed9t kho\u1ea3n ti\u1ec1n r\u1ea5t l\u1edbn, t\u1ed1i thi\u1ec3u l\u00e0 g\u1ea5p \u0111\u00f4i, cj\u1ec9 \u0111\u1ec3 c\u00f3 m\u1ed9t ch\u00fat x\u00edu \u201ct\u1ed1t h\u01a1n\u201d \u1ea5y. X\u00e9t v\u1ec1 m\u1eb7t gi\u00e1 tr\u1ecb trong t\u01b0\u01a1ng qua v\u1edbi ch\u1ea5t l\u01b0\u1ee3ng \u00e2m thanh m\u00e0 b\u1ed9 \u0111\u00f4i n\u00e0y mang l\u1ea1i, Accustic Arts m\u1ed9t l\u1ea7n n\u1eefa \u0111em \u0111\u1ebfn co ng\u01b0\u1eddi nghe Hi-end m\u1ed9t thi\u1ebft k\u1ebf ho\u00e0n h\u1ea3o v\u1edbi m\u1ee9c gi\u00e1 m\u00e0 nhi\u1ec1u ng\u01b0\u1eddi ch\u01a1i Hi-end c\u00f3 th\u1ec3 v\u1edbi t\u1edbi. B\u1ed9 \u0111\u00f4i c\u1ee7a Accustic Arts h\u1ed9i t\u1ee5 \u0111\u01b0\u1ee3c hai y\u1ebfu t\u1ed1 quan tr\u1ecdng nh\u1ea5t \u0111\u00f3 l\u00e0 c\u00f4ng su\u1ea5t m\u1ea1nh m\u1ebd \u1edf ampli b\u00e1n d\u1eabn c\u00f9ng v\u1edbi t\u00ednh t\u1ef1 nhi\u00ean trong \u00e2m s\u1eafc c\u1ee7a ampli \u0111\u00e8n \u0111\u1eb3ng c\u1ea5p cao.<\/p>\n

Accustic Arts c\u00f3 th\u1ec3 t\u1ef1 h\u00e0o khi s\u1ea3n ph\u1ea9m c\u1ee7a h\u1ecd kh\u00f4ng ch\u1ec9 c\u00f3 ch\u1ea5t \u00e2m b\u00ean trong m\u00e0 nay c\u1ea3 thi\u1ebft k\u1ebf ngo\u00e0i c\u0169ng mang d\u00e1ng v\u1ebb qu\u00fd ph\u00e1i c\u1ee7a thi\u1ebft b\u1ecb Hi-end cao c\u1ea5p. Th\u00e0nh c\u00f4ng c\u1ee7a Preampli I MK3 v\u00e0\u00a0 Amp II MK2 l\u00e0 m\u1ed9t ph\u1ea7n trong nh\u1eefng n\u1ed5 l\u1ef1c m\u00e0 Accustic Arts mang l\u1ea1i cho ng\u01b0\u1eddi nghe, \u0111\u1ed3ng th\u1eddi gi\u00fap h\u00e3ng tr\u1edf n\u00ean kh\u00e1c bi\u1ec7t v\u1edbi nhi\u1ec1u nh\u00e0 s\u1ea3n xu\u1ea5t thi\u1ebft b\u1ecb hi-end.<\/p>\n

Theo Nghe Nh\u00ecn Vi\u1ec7t Nam<\/strong><\/em><\/p>\n

<\/div>\n
<\/div>\n","protected":false},"excerpt":{"rendered":"

HFVN \u2013 Kh\u00f4ng ch\u1ec9 c\u00f3 nh\u1eefng \u0111\u1ea7u \u0111\u1ecdc CD v\u00e0 DAC xu\u1ea5t s\u1eafc, Accustic Arts, nh\u00e0 s\u1ea3n xu\u1ea5t thi\u1ebft b\u1ecb \u00e2m thanh \u0110\u1ee9c c\u00f2n n\u1ed5i ti\u1ebfng v\u1edbi nh\u1eefng ampli c\u00f4ng su\u1ea5t l\u1edbn \u0111\u01b0\u1ee3c d\u00e2n ch\u01a1i Hi-end \u0111\u00e1nh gi\u00e1 cao. B\u1ed9 \u0111\u00f4i Preamp I MK3 v\u00e0 ampli c\u00f4ng su\u1ea5t Amp II MK2 l\u00e0 nh\u1eefng s\u1ea3n ph\u1ea9m…<\/p>\n","protected":false},"author":5,"featured_media":36157,"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-36156","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":"\nPreamp I MK3 \u2013 M\u1ea1nh m\u1ebd v\u00e0 tinh t\u1ebf - 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\/preamp-i-mk3-manh-me-va-tinh-te\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Preamp I MK3 \u2013 M\u1ea1nh m\u1ebd v\u00e0 tinh t\u1ebf - SaigonStereo\" \/>\n<meta property=\"og:description\" content=\"HFVN \u2013 Kh\u00f4ng ch\u1ec9 c\u00f3 nh\u1eefng \u0111\u1ea7u \u0111\u1ecdc CD v\u00e0 DAC xu\u1ea5t s\u1eafc, Accustic Arts, nh\u00e0 s\u1ea3n xu\u1ea5t thi\u1ebft b\u1ecb \u00e2m thanh \u0110\u1ee9c c\u00f2n n\u1ed5i ti\u1ebfng v\u1edbi nh\u1eefng ampli c\u00f4ng su\u1ea5t l\u1edbn \u0111\u01b0\u1ee3c d\u00e2n ch\u01a1i Hi-end \u0111\u00e1nh gi\u00e1 cao. 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