{"id":4479,"date":"2016-08-03T16:18:01","date_gmt":"2016-08-03T09:18:01","guid":{"rendered":"http:\/\/amplichinhhang.com\/english\/?p=4479"},"modified":"2016-08-03T16:18:01","modified_gmt":"2016-08-03T09:18:01","slug":"cap-doi-hoan-hao-arcam-fmj-a19-va-bo-chuyen-doi-airdac","status":"publish","type":"post","link":"https:\/\/amplichinhhang.com\/english\/2016\/08\/cap-doi-hoan-hao-arcam-fmj-a19-va-bo-chuyen-doi-airdac\/","title":{"rendered":"C\u1eb7p \u0111\u00f4i ho\u00e0n h\u1ea3o’ Arcam FMJ A19 v\u00e0 b\u1ed9 chuy\u1ec3n \u0111\u1ed5i airDAC"},"content":{"rendered":"

Ampli FMJ A19 v\u00e0 b\u1ed9 chuy\u1ec3n \u0111\u1ed5i DAC c\u1ee7a h\u00e3ng \u00e2m thanh Arcam l\u00e0 s\u1ef1 l\u1ef1a s\u1eafm \u0111\u00e1ng l\u01b0u \u00fd mang kh\u1ea3 n\u0103ng tr\u00ecnh di\u1ec5n \u00e2m thanh ph\u1ea3i ch\u0103ng, ti\u1ec7n l\u1ee3i, gi\u00e1 c\u1ea3 r\u1ebb.<\/strong><\/p>\n

\"_vyrp12_542arcam_fmj_a19_blackangle2_1_hzvj\"<\/a>
\nAmpli t\u00edch h\u1ee3p tr\u00ean th\u1ecb tr\u01b0\u1eddng c\u00e1c thi\u1ebft b\u1ecb \u00e2m thanh t\u1eeb x\u01b0a t\u1edbi nay th\u01b0\u1eddng l\u00e0 nh\u1eefng \u201ckh\u1ed1i m\u00e1y t\u1ed5ng h\u1ee3p\u201d. Hay \u0111\u1ec1 c\u1eadp c\u00e1ch kh\u00e1c, c\u00e1c chi\u1ebfc m\u00e1y b\u1ecb nh\u00e0 ph\u00e2n ph\u1ed1i g\u1eafn cho qu\u00e1 \u0111a d\u1ea1ng ch\u1ee9c n\u0103ng c\u00f9ng m\u1ed9t khi m\u00e0 m\u1ea5t \u0111i kh\u1ea3 n\u0103ng t\u1eadp trung v\u00e0o \u0111i\u1ec1u ch\u00fang ta ph\u1ea3i nh\u1ea5t, \u1ea5y l\u00e0 ch\u1ea5t l\u01b0\u1ee3ng \u00e2m thanh. Arcam FMJ l\u00e0 m\u1ed9t s\u1ef1 kh\u00e1c bi\u1ec7t b\u1edfi \u0111\u00e2y l\u00e0 ampli c\u00f3 ch\u1ea5t \u00e2m trung th\u1ef1c cao, \u0111\u00e1p \u1ee9ng mong m\u1ecfi c\u1ee7a kh\u00e1ch h\u00e0ng m\u00e0 ko h\u1eb3n n\u00ean b\u1ecf ra s\u1ed1 ti\u1ec1n \u0111\u1ea7u t\u01b0 qu\u00e1 to.<\/p>\n

Nh\u00ecn b\u1ec1 ngo\u00e0i A19 s\u1edf h\u1eefu b\u1ec1 ngo\u00e0i kh\u00e1 \u0111\u01a1n gi\u1ea3n, song b\u00ean trong A19 s\u1edf h\u1eefu c\u00e1c c\u1ea5u ki\u1ec7n t\u1eebng v\u1edbi \u1edf c\u00e1c thi\u1ebft b\u1ecb \u0111\u1eaft ti\u1ec1n c\u1ee7a h\u00e3ng. \u0110\u01a1n c\u1eed nh\u01b0 b\u1ed9 bi\u1ebfn \u00e1p h\u00ecnh xuy\u1ebfn d\u00e0nh cho t\u1ea7ng \u0111\u1ea7u ra Class AB c\u00f4ng su\u1ea5t 50W, v\u00e0 c\u00e1c b\u1ed9 ch\u1ec9nh \u00e2m l\u01b0\u1ee3ng gi\u1ed1ng nh\u01b0 c\u00e1c model cao c\u1ea5p c\u1ee7a m\u1eabu FMJ.<\/p>\n

v\u1edbi c\u00f4ng su\u1ea5t 50W\/8ohm v\u00e0 90W\/4ohm, Arcam v\u00f4 c\u00f9ng d\u1ec5 ph\u1ed1i gh\u00e9p v\u1edbi nh\u1eefng c\u1eb7p loa th\u00f4ng d\u1ee5ng tr\u00ean th\u1ecb tr\u01b0\u1eddng. v\u1edbi b\u1ea3y \u0111\u1ea7u v\u00e0o single-end, A19 mang \u0111\u1ee7 k\u1ebft n\u1ed1i cho nh\u1eefng ngu\u1ed3n ph\u00e1t, g\u1ed3m \u0111\u1ea7u v\u00e0o cho hai \u0111\u1ea7u \u0111\u0129a, hai c\u1ed5ng cho DAC, m\u1ed9t tuner, v\u00e0 1 \u0111\u1ed3 v\u1eadt b\u0103ng t\u1eeb.
\n\"arcam_airdac_hfrg\"<\/a><\/p>\n

\u0110\u1ec3 \u0111\u00e1p \u1ee9ng phong tr\u00e0o ch\u01a1i \u0111\u0129a than \u0111ang \u201cph\u1ee5c h\u01b0ng\u201d, Arcam \u0111\u00e3 n\u00e2ng c\u1ea5p t\u1ea7ng phono t\u00edch h\u1ee3p cho A19.<\/p>\n

\u0110i\u1ec1u khi\u1ec3n t\u1eeb xa ngo\u1ea1i h\u00ecnh \u0111\u01a1n gi\u1ea3n c\u00f3 kh\u1ea3 n\u0103ng \u0111i\u1ec1u ch\u1ec9nh \u0111a s\u1ed1 t\u00ednh n\u0103ng, kh\u00f4ng t\u00ednh 1 v\u00e0i \u01b0u ti\u00ean ng\u01b0\u1eddi ti\u00eau d\u00f9ng \u0111\u01b0\u1ee3c hi\u1ec7u ch\u1ec9nh th\u00f4ng qua c\u00e1c t\u1ed5 h\u1ee3p ph\u00edm b\u1ea5m \u1edf m\u1eb7t tr\u01b0\u1edbc m\u00e1y. V\u1ec1 t\u1ed5ng th\u1ec3, ampli t\u00edch h\u1ee3p n\u00e0y \u0111\u00e1p \u1ee9ng \u0111\u1ee7 nh\u1eefng k\u1ef3 v\u1ecdng c\u1ee7a ng\u01b0\u1eddi d\u00f9ng cho m\u1ed9t s\u1ea3n ph\u1ea9m gi\u00e1 d\u01b0\u1edbi 1000 USD.<\/p>\n

Sau khi ph\u1ed1i gh\u00e9p A19 v\u1edbi nh\u1eefng th\u1ee9 quen thu\u1ed9c, t\u00f4i ph\u1ea5n \u0111\u1ea5u ph\u00e2n \u0111\u1ecbnh ch\u00ednh x\u00e1c nh\u1eefng \u00e2m thanh m\u00e0 A19 lan t\u1ecfa trong ph\u00f2ng nghe c\u0169ng nh\u01b0 nh\u1eefng \u00e2m thanh xu\u1ea5t x\u1ee9 t\u1eeb nh\u1eefng ampli kh\u00e1c d\u00f9ng \u0111\u1ec3 \u0111\u1ed1i chi\u1ebfu. Qu\u1ea3 th\u1eadt, t\u00f4i qu\u00e1 b\u1ea5t ng\u1edd l\u00fac nghe \u0111\u01b0\u1ee3c c\u00e1c kh\u00e1c bi\u1ec7t r\u00f5 r\u00e0ng gi\u1eefa Arcam v\u00e0 1 v\u00e0i ampli t\u00edch h\u1ee3p c\u00f3 c\u1ed9ng th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt.<\/p>\n

l\u00fac t\u00f4i ch\u1ec9nh \u00e2m l\u01b0\u1ee3ng l\u00ean m\u1ee9c cao, h\u1ea7u nh\u01b0 kh\u00f4ng nghe th\u1ea5y t\u1ea1p \u00e2m n\u1ec1n n\u00e0o xu\u1ea5t hi\u1ec7n t\u1eeb nh\u1eefng loa. do \u0111\u00f3, kh\u00f4ng b\u1eaft bu\u1ed9c n\u00ean lo l\u1eafng v\u1ec1 hi\u1ec7n t\u01b0\u1ee3ng m\u00e9o ti\u1ebfng hay t\u1ea1p nhi\u1ec5u \u0111\u1ed1i mang ampli n\u00e0y. Ch\u00fang ta \u0111\u1ec1u bi\u1ebft r\u1eb1ng THD (\u0111\u1ed9 m\u00e9o h\u00e0i to\u00e0n ph\u1ea7n) hi\u1ec7n t\u1ea1i kh\u00f4ng h\u1eb3n l\u00e0 ph\u00e9p \u0111o cho ch\u1ea5t l\u01b0\u1ee3ng \u00e2m thanh, nh\u01b0ng ti\u00eau chu\u1ea9n k\u1ef9 thu\u1eadt n\u00e0y \u0111\u1ed1i mang A19 c\u0169ng r\u1ea5t \u0111\u00e1ng n\u1ec3, b\u1edfi ch\u1ec9 s\u1ed1 THD c\u1ee7a ampli n\u00e0y l\u00e0 0.003% \u1edf m\u1ee9c c\u00f4ng su\u1ea5t 80%, v\u00e0 \u0111\u00e2y l\u00e0 t\u1ec9 l\u1ec7 v\u00f4 c\u00f9ng ph\u1ea3i ch\u0103ng.<\/p>\n

\"arcam_a19_interior_hvdm\"<\/a><\/p>\n

Th\u1eed nghe b\u1ea3n nh\u1ea1c Experience t\u1eeb album In a Time Lapse (\u1edf c\u1ea3 CD v\u00e0 \u0111\u0129a than vinyl), t\u00f4i th\u1ea5y ch\u1ea5t \u00e2m \u00eam m\u01b0\u1ee3t, ko qu\u00e1 thi\u00ean s\u00e1ng, ko s\u1ea1n nhi\u1ec5u. A19 tr\u00ecnh di\u1ec5n \u00e2m thanh \u0111\u1ea7y thuy\u1ebft ph\u1ee5c t\u1eeb ti\u1ebfng \u0111\u00e0n piano c\u1ee7a Einaudi cho \u0111\u1ebfn ti\u1ebfng v\u0129 c\u1ea7m, th\u01b0\u1eddng l\u00e0 nh\u1ea1c c\u1ee5 kh\u00f3 nh\u1ea5t \u0111\u1ec3 t\u00e1i t\u1ea1o \u00e2m thanh ch\u00ednh x\u00e1c.<\/p>\n

Nghe b\u1ea3n nh\u1ea1c v\u00e0i l\u1ea7n n\u1eefa, t\u00f4i chuy\u1ec3n s\u1ef1 \u0111\u1ec3 \u00fd sang \u00e2m tr\u01b0\u1eddng. b\u1eaft bu\u1ed9c k\u1ec3 r\u1eb1ng t\u1ea7ng \u00e2m r\u1ea5t x\u1ee9ng \u0111\u00e1ng v\u1edbi k\u1ef3 v\u1ecdng c\u1ee7a ng\u01b0\u1eddi d\u00f9ng \u1edf t\u1ea7m gi\u00e1 n\u00e0y c\u1ee7a s\u1ea3n ph\u1ea9m: tho\u00e1ng r\u1ed9ng, kh\u00eda c\u1ea1nh, s\u1edf h\u1eefu \u00e2m h\u00ecnh t\u1ed5ng th\u1ec3 ch\u1eb7t ch\u1ebd. N\u00f3 ch\u1ec9 thi\u1ebfu m\u1ed9t ch\u00fat \u0111\u1ed9 s\u00e2u c\u1ee7a \u00e2m tr\u01b0\u1eddng c\u0169ng nh\u01b0 h\u00ecnh \u00e2m h\u01a1i l\u1ec7ch v\u1ecb tr\u00ed so mang c\u00e1c h\u1ec7 th\u1ed1ng v\u00f4 c\u00f9ng \u0111\u1eaft ti\u1ec1n, nh\u01b0ng v\u1eabn \u0111\u1ee7 l\u00e0m th\u1ecfa m\u00e3n nh\u1eefng ng\u01b0\u1eddi nghe mang \u0111\u00f4i tai k\u1ef9 t\u00ednh.<\/p>\n

\u0110i\u1ec1u khi\u1ebfn In a Time Lapse l\u00e0 m\u1ed9t album th\u1eed nghi\u1ec7m xu\u1ea5t s\u1eafc b\u1edfi n\u00f3 \u0111\u01b0\u1ee3c ghi \u00e2m t\u1ea1i 1 tu vi\u1ec7n c\u1ee7a Italia, n\u01a1i im \u1eafng v\u00e0 t\u0129nh l\u1eb7ng c\u1ef1c k\u1ef3, do v\u1eady l\u00fac v\u1edbi s\u1ef1 c\u1ed1 g\u00ec trong b\u1ea3n nh\u1ea1c ng\u01b0\u1eddi ta s\u1edf h\u1eefu th\u1ec3 d\u1ec5 d\u00e0ng nh\u1eadn th\u1ea5y.<\/p>\n

\"arcam_19_rear_aapw\"<\/a><\/p>\n

Trong b\u1ea3n \u201cExperience\u201d, ti\u1ebfng \u0111\u00e0n Harpe (\u0111\u00e0n h\u1ea1c) \u0111\u01b0\u1ee3c \u0111\u1eb7t ph\u00eda sau v\u00e0 ph\u00eda b\u00ean tr\u00e1i c\u1ee7a \u0111\u00e0n piano \u0111\u1ef1ng l\u00ean \u00eam d\u1ecbu gi\u1eefa nh\u1eefng \u00e2m thanh violin tr\u00e0n \u0111\u1ea7y sinh l\u1ef1c. Arcam A19 s\u1edf h\u1eefu \u0111\u1ee7 n\u0103ng l\u1ef1c \u0111\u1ec3 cho ph\u00e9p ti\u1ebfng \u0111\u00e0n Harpe d\u00f9 si\u00eau nh\u1eb9 nh\u01b0ng v\u1eabn r\u00f5 r\u00e0ng v\u00e0 m\u1ea1ch l\u1ea1c.
\nA19 c\u00f3 v\u00e0i \u0111\u1eb7c \u0111i\u1ec3m s\u1edf h\u1eefu th\u1ec3 b\u1ecb m\u1ed9t s\u1ed1 ng\u01b0\u1eddi ko quen v\u1edbi nh\u1eefng ti\u00eau chu\u1ea9n ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng c\u1ee7a Anh hi\u1ec3u l\u1ea7m l\u00e0 l\u1ed7i ngo\u1ea1i h\u00ecnh, v\u00ec v\u1eady n\u1ebfu b\u1eaft g\u1eb7p c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m n\u00e0y l\u00fac khui th\u00f9ng th\u00ec b\u1ea1n ko bu\u1ed9c ph\u1ea3i qu\u00e1 lo l\u1eafng. Trong th\u1eddi gian ch\u1ea1y r\u00e0, A19 g\u1eb7p v\u1ea5n \u0111\u1ec1 mang ch\u1ebf \u0111\u1ed9 t\u1ef1 \u0111\u1ed9ng t\u1eaft m\u00e1y v\u00e0 t\u1ef1 chuy\u1ec3n sang ch\u1ebf \u0111\u1ed9 standby. Tuy nhi\u00ean ch\u1ec9 b\u1eaft bu\u1ed9c \u0111\u1ec3 \u00fd r\u1eb1ng v\u00ed nh\u01b0 b\u1ea1n t\u1eaft m\u00e1y qua n\u00fat ngu\u1ed3n \u1edf m\u1eb7t tr\u01b0\u1edbc m\u00e1y th\u00ec A19 s\u1ebd m\u1eb7c \u0111\u1ecbnh \u1edf ch\u1ebf \u0111\u1ed9 standby, \u0111\u1ec1 ph\u00f2ng tr\u01b0\u1eddng h\u1ee3p ng\u1eaft \u0111i\u1ec7n \u0111\u1ed9t ng\u1ed9t. Gi\u1ea3i ph\u00e1p l\u00e0 \u1ea5n \u0111\u1ed3ng th\u1eddi c\u00e1c n\u00fat \u201cAux\u201d v\u00e0 \u201cBalance\u201d \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh t\u00ednh n\u0103ng n\u00e0y, v\u00e0 t\u1eaft ch\u1ebf \u0111\u1ed9 t\u1ef1 \u0111\u1ed9ng standby.<\/p>\n

V\u1ec1 t\u1ed5ng th\u1ec3, A19 cho ngu\u1eddi d\u00f9ng m\u1ed9t chi\u1ebfc nh\u00ecn th\u1ef1c t\u1ebf v\u1ec1 kh\u1ea3 n\u0103ng c\u1ee7a ampli t\u00edch h\u1ee3p s\u1edf h\u1eefu gi\u00e1 th\u1ea5p, \u0111\u1ea7y nh\u1ea1c t\u00ednh, cho \u00e2m h\u00ecnh kh\u00e1 v\u00e0 nh\u1eadn \u0111\u01b0\u1ee3c gi\u00e1 tr\u1ecb ti\u00eau d\u00f9ng cao x\u00e9t tr\u00ean s\u1ed1 ti\u1ec1n b\u1ecf ra s\u1eafm m\u00e1y.<\/p>\n

Arcam airDAC
\nb\u00ean c\u1ea1nh ampli t\u00edch h\u1ee3p A19, Arcam c\u0169ng cung c\u1ea5p cho ng\u01b0\u1eddi nghe nh\u1ea1c 1 s\u1ea3n ph\u1ea9m ti\u1ec7n \u00edch \u0111\u1ea5y l\u00e0 b\u1ed9 chuy\u1ec3n \u0111\u1ed5i airDAC. B\u1ed9 chuy\u1ec3n \u0111\u1ed5i n\u00e0y v\u1edbi th\u1ec3 t\u1ea1o danh s\u00e1ch b\u00e0i h\u00e1t t\u1eeb c\u00e1c \u1ed5 c\u1ee9ng, truy\u1ec1n d\u1eef li\u1ec7u (stream), ngay l\u1eadp t\u1ee9c m\u1ea1ch v\u00e0 tr\u00ecnh di\u1ec5n \u00e2m thanh th\u1ea5p.<\/p>\n

tr\u01b0\u1eddng h\u1ee3p ng\u01b0\u1eddi mua \u0111\u00e3 quen thu\u1ed9c v\u1edbi vi\u1ec7c thi\u1ebft l\u1eadp m\u1ea1ng gia \u0111\u00ecnh th\u00ec kh\u00f4ng g\u1eb7p kh\u00f3 \u0111\u1ec3 thi\u1ebft l\u1eadp airDAC, Nh\u01b0ng v\u00ed nh\u01b0 ko v\u1edbi k\u1ebft n\u1ed1i m\u1ea1ng th\u00ec bu\u1ed9c ph\u1ea3i bu\u1ed9c ph\u1ea3i k\u1ebft n\u1ed1i tr\u1ef1c ti\u1ebfp m\u00e1y t\u00ednh v\u00e0 airDAC qua c\u00e1p Ethernet \u0111\u1ec3 hi\u1ec7u ch\u1ec9nh nh\u1eefng thi\u1ebft l\u1eadp ban \u0111\u1ea7u.<\/p>\n

s\u1eed d\u1ee5ng \u1ee9ng d\u1ee5ng mi\u1ec5n ph\u00ed Arcam SongBook+ cho ipad, airDAC t\u1eadu \u0111\u01b0\u1ee3c \u1ed5 c\u1ee9ng RAID v\u00e0 c\u00e1c \u1ed5 c\u1ee9ng g\u1eafn m\u1ea1ng kh\u00e1c. ngo\u00e0i ra, airDAC mang th\u1ec3 t\u1ef1 \u0111\u1ed9ng x\u1ebfp m\u1ee5c l\u1ee5c c\u00e1c b\u1ea3n nh\u1ea1c t\u1eeb nh\u1eefng \u1ed5 c\u1ee9ng.<\/p>\n

airDAC t\u00edch h\u1ee3p b\u1ed1n gi\u1ea3i ph\u00e1p \u0111\u1ea7u v\u00e0o: Toslink, c\u00e1p \u0111\u1ed3ng tr\u1ee5c s\u1ed1, c\u1ed5ng qu\u1ea3n l\u00fd h\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef g\u1eafn m\u1ea1ng (Network Attached Storage) v\u00e0 Apple AirPlay. Ba gi\u1ea3i ph\u00e1p th\u1ee9 nh\u1ea5t ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3, cho \u00e2m thanh ph\u1ea3i ch\u0103ng v\u00e0 \u0111\u00e1p \u1ee9ng h\u1ea7u h\u1ebft y\u00eau c\u1ea7u v\u1ec1 1 DAC g\u1eafn m\u1ea1ng. Ch\u1ec9 v\u1edbi t\u00ednh n\u0103ng Apple AirPlay s\u1edf h\u1eefu ch\u00fat tr\u00e1nh \u1edf t\u1ea7n s\u1ed1 l\u1ea5y d\u00f2ng 16\/48 KHz, d\u00f9 \u0111\u00e2y l\u00e0 h\u1ea1n ch\u1ebf c\u1ee7a Apple ch\u1ee9 ch\u1eb3ng h\u1ec1 c\u1ee7a Arcam.<\/p>\n

Tr\u00ean h\u1ebft, DAC s\u1edf h\u1eefu 1 l\u1ee3i th\u1ebf l\u1edbn so c\u00f3 c\u00e1c \u0111\u1ed1i th\u1ee7 kh\u00f3 kh\u0103n \u1ea5y l\u00e0 khoa h\u1ecdc streaming nh\u1ea1c t\u1eeb \u1ed5 c\u1ee9ng m\u1ea1ng NAS. c\u00e1c m\u1eabu m\u00e1y t\u00ednh \u1ed3n \u00e0o trong ph\u00f2ng nghe nh\u1ea1c kh\u00f4ng c\u00f2n thi\u1ebft y\u1ebfu n\u1eefa v\u00ec airDAC \u0111\u00e3 l\u00e0m nhi\u1ec7m v\u1ee5 thay th\u1ebf. \u0111\u01a1n thu\u1ea7n ch\u1ec9 n\u00ean chuy\u1ec3n nh\u1ea1c v\u00e0o m\u1ed9t \u1ed5 c\u1ee9ng m\u1ea1ng NAS b\u00ean b\u00ean c\u1ea1nh, k\u1ebft n\u1ed1i \u1ed5 c\u1ee9ng v\u00e0o airDAC qua m\u1ea1ng. Nh\u01b0 v\u1eady, airDAC k\u1ebft h\u1ee3p mang \u1ed5 c\u1ee9ng m\u1ea1ng NAS b\u00ean kh\u00f4ng t\u00ednh s\u1ebd t\u1ea1o bu\u1ed9c ph\u1ea3i m\u1ed9t server l\u01b0u tr\u1eef nh\u1ea1c mang th\u1ec3 ki\u1ec3m so\u00e1t \u0111\u01b0\u1ee3c t\u1eeb smartphone ho\u1eb7c tablet.<\/p>\n

\"arcam_airdac_hires_08_jjci\"<\/a><\/p>\n

Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt<\/strong><\/p>\n

 <\/p>\n

C\u1ed5ng v\u00e0o: RCA, phono nam ch\u00e2m \u0111\u1ed9ng, m\u1ed9t c\u1ed5ng 3.5mm
\nC\u1ed5ng ra: Record out, preamp out
\nC\u00f4ng su\u1ea5t: 50W\/ 8 ohms; 90W\/4 ohms
\nT\u1ef7 l\u1ec7 S\/N: 105dB
\nT\u1ea7n s\u1ed1 \u0111\u00e1p \u1ee9ng: 20Hz\u201320kHz +\/-0.2dB
\nK\u00edch th\u01b0\u1edbc: 43 x 27 x8 cm
\nTr\u1ecdng l\u01b0\u1ee3ng: 8.6 kg
\nGi\u00e1 tham kh\u1ea3o: 999 USD<\/p>\n

Arcam airDAC
\nC\u1ed5ng v\u00e0o: TosLink, digital coax, network UPnP (Ethernet), AirPlay
\nC\u1ed5ng ra: RCA, \u0111\u1ed3ng tr\u1ee5c s\u1ed1<\/p>\n

Chip c\u1ee7a DAC: TI PCM5102
\nT\u1ea7n s\u1ed1 \u0111\u00e1p \u1ee9ng: 10Hz\u201320kHz +\/-0.1dB
\nT\u1ef7 l\u1ec7 S\/N: 106dB
\n\u0110\u1ea7u ra: 2.15V RMS
\nT\u1ea7n s\u1ed1 l\u1ea5y m\u1eabu: L\u00ean t\u1edbi 96kHz\/24-bit
\nK\u00edch th\u01b0\u1edbc: 19 x 12 x 4.5 cm
\nTr\u1ecdng l\u01b0\u1ee3ng: m\u1ed9t.13 kg
\nGi\u00e1 tham kh\u1ea3o: 699 USD<\/p>\n","protected":false},"excerpt":{"rendered":"

Ampli FMJ A19 v\u00e0 b\u1ed9 chuy\u1ec3n \u0111\u1ed5i DAC c\u1ee7a h\u00e3ng \u00e2m thanh Arcam l\u00e0 s\u1ef1 l\u1ef1a s\u1eafm \u0111\u00e1ng l\u01b0u \u00fd mang kh\u1ea3 n\u0103ng tr\u00ecnh di\u1ec5n \u00e2m thanh ph\u1ea3i ch\u0103ng, ti\u1ec7n l\u1ee3i, gi\u00e1 c\u1ea3 r\u1ebb. Ampli t\u00edch h\u1ee3p tr\u00ean th\u1ecb tr\u01b0\u1eddng c\u00e1c thi\u1ebft b\u1ecb \u00e2m thanh t\u1eeb x\u01b0a t\u1edbi nay th\u01b0\u1eddng […]<\/p>\n","protected":false},"author":9,"featured_media":4480,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[326],"tags":[59],"class_list":{"0":"post-4479","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-amply","8":"tag-amply"},"yoast_head":"\nC\u1eb7p \u0111\u00f4i ho\u00e0n h\u1ea3o' Arcam FMJ A19 v\u00e0 b\u1ed9 chuy\u1ec3n \u0111\u1ed5i airDAC | Tr\u1ea3i nhi\u1ec7m c\u00e1c d\u00f2ng Loa, amply nghe nh\u1ea1c cao c\u1ea5p<\/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:\/\/amplichinhhang.com\/english\/2016\/08\/cap-doi-hoan-hao-arcam-fmj-a19-va-bo-chuyen-doi-airdac\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"C\u1eb7p \u0111\u00f4i ho\u00e0n h\u1ea3o' Arcam FMJ A19 v\u00e0 b\u1ed9 chuy\u1ec3n \u0111\u1ed5i airDAC | Tr\u1ea3i nhi\u1ec7m c\u00e1c d\u00f2ng Loa, amply nghe nh\u1ea1c cao c\u1ea5p\" \/>\n<meta property=\"og:description\" content=\"Ampli FMJ A19 v\u00e0 b\u1ed9 chuy\u1ec3n \u0111\u1ed5i DAC c\u1ee7a h\u00e3ng \u00e2m thanh Arcam l\u00e0 s\u1ef1 l\u1ef1a s\u1eafm \u0111\u00e1ng l\u01b0u \u00fd mang kh\u1ea3 n\u0103ng tr\u00ecnh di\u1ec5n \u00e2m thanh ph\u1ea3i ch\u0103ng, ti\u1ec7n l\u1ee3i, gi\u00e1 c\u1ea3 r\u1ebb. Ampli t\u00edch h\u1ee3p tr\u00ean th\u1ecb tr\u01b0\u1eddng c\u00e1c thi\u1ebft b\u1ecb \u00e2m thanh t\u1eeb x\u01b0a t\u1edbi nay th\u01b0\u1eddng […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/amplichinhhang.com\/english\/2016\/08\/cap-doi-hoan-hao-arcam-fmj-a19-va-bo-chuyen-doi-airdac\/\" \/>\n<meta property=\"og:site_name\" content=\"Tr\u1ea3i nhi\u1ec7m c\u00e1c d\u00f2ng Loa, amply nghe nh\u1ea1c cao c\u1ea5p\" \/>\n<meta property=\"article:published_time\" content=\"2016-08-03T09:18:01+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/amplichinhhang.com\/english\/wp-content\/uploads\/2016\/08\/vyrp12_542arcam_fmj_a19_blackangle2_1_hzvj.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"670\" \/>\n\t<meta property=\"og:image:height\" content=\"383\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Nguy\u1ec5n Thu Ph\u01b0\u01a1ng\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Nguy\u1ec5n Thu Ph\u01b0\u01a1ng\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"10 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/amplichinhhang.com\/english\/2016\/08\/cap-doi-hoan-hao-arcam-fmj-a19-va-bo-chuyen-doi-airdac\/\",\"url\":\"https:\/\/amplichinhhang.com\/english\/2016\/08\/cap-doi-hoan-hao-arcam-fmj-a19-va-bo-chuyen-doi-airdac\/\",\"name\":\"C\u1eb7p \u0111\u00f4i ho\u00e0n h\u1ea3o' Arcam FMJ A19 v\u00e0 b\u1ed9 chuy\u1ec3n \u0111\u1ed5i airDAC | Tr\u1ea3i nhi\u1ec7m c\u00e1c d\u00f2ng Loa, amply nghe nh\u1ea1c cao c\u1ea5p\",\"isPartOf\":{\"@id\":\"https:\/\/amplichinhhang.com\/english\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/amplichinhhang.com\/english\/2016\/08\/cap-doi-hoan-hao-arcam-fmj-a19-va-bo-chuyen-doi-airdac\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/amplichinhhang.com\/english\/2016\/08\/cap-doi-hoan-hao-arcam-fmj-a19-va-bo-chuyen-doi-airdac\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/amplichinhhang.com\/english\/wp-content\/uploads\/2016\/08\/vyrp12_542arcam_fmj_a19_blackangle2_1_hzvj.jpg\",\"datePublished\":\"2016-08-03T09:18:01+00:00\",\"author\":{\"@id\":\"https:\/\/amplichinhhang.com\/english\/#\/schema\/person\/077791427f7beedb2f4ca0b3543cc3bf\"},\"breadcrumb\":{\"@id\":\"https:\/\/amplichinhhang.com\/english\/2016\/08\/cap-doi-hoan-hao-arcam-fmj-a19-va-bo-chuyen-doi-airdac\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/amplichinhhang.com\/english\/2016\/08\/cap-doi-hoan-hao-arcam-fmj-a19-va-bo-chuyen-doi-airdac\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/amplichinhhang.com\/english\/2016\/08\/cap-doi-hoan-hao-arcam-fmj-a19-va-bo-chuyen-doi-airdac\/#primaryimage\",\"url\":\"https:\/\/amplichinhhang.com\/english\/wp-content\/uploads\/2016\/08\/vyrp12_542arcam_fmj_a19_blackangle2_1_hzvj.jpg\",\"contentUrl\":\"https:\/\/amplichinhhang.com\/english\/wp-content\/uploads\/2016\/08\/vyrp12_542arcam_fmj_a19_blackangle2_1_hzvj.jpg\",\"width\":670,\"height\":383},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/amplichinhhang.com\/english\/2016\/08\/cap-doi-hoan-hao-arcam-fmj-a19-va-bo-chuyen-doi-airdac\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/amplichinhhang.com\/english\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Amply\",\"item\":\"https:\/\/amplichinhhang.com\/english\/amply\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"C\u1eb7p \u0111\u00f4i ho\u00e0n h\u1ea3o’ Arcam FMJ A19 v\u00e0 b\u1ed9 chuy\u1ec3n \u0111\u1ed5i airDAC\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/amplichinhhang.com\/english\/#website\",\"url\":\"https:\/\/amplichinhhang.com\/english\/\",\"name\":\"Tr\u1ea3i nhi\u1ec7m c\u00e1c d\u00f2ng Loa, amply nghe nh\u1ea1c cao c\u1ea5p\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/amplichinhhang.com\/english\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/amplichinhhang.com\/english\/#\/schema\/person\/077791427f7beedb2f4ca0b3543cc3bf\",\"name\":\"Nguy\u1ec5n Thu Ph\u01b0\u01a1ng\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/amplichinhhang.com\/english\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/822b3533dbdd07063645a6856f1414d00fada45ca5ed07e05d09124bc5afcedf?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/822b3533dbdd07063645a6856f1414d00fada45ca5ed07e05d09124bc5afcedf?s=96&d=mm&r=g\",\"caption\":\"Nguy\u1ec5n Thu Ph\u01b0\u01a1ng\"},\"url\":\"https:\/\/amplichinhhang.com\/english\/author\/admin\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"C\u1eb7p \u0111\u00f4i ho\u00e0n h\u1ea3o' Arcam FMJ A19 v\u00e0 b\u1ed9 chuy\u1ec3n \u0111\u1ed5i airDAC | Tr\u1ea3i nhi\u1ec7m c\u00e1c d\u00f2ng Loa, amply nghe nh\u1ea1c cao c\u1ea5p","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/amplichinhhang.com\/english\/2016\/08\/cap-doi-hoan-hao-arcam-fmj-a19-va-bo-chuyen-doi-airdac\/","og_locale":"en_US","og_type":"article","og_title":"C\u1eb7p \u0111\u00f4i ho\u00e0n h\u1ea3o' Arcam FMJ A19 v\u00e0 b\u1ed9 chuy\u1ec3n \u0111\u1ed5i airDAC | Tr\u1ea3i nhi\u1ec7m c\u00e1c d\u00f2ng Loa, amply nghe nh\u1ea1c cao c\u1ea5p","og_description":"Ampli FMJ A19 v\u00e0 b\u1ed9 chuy\u1ec3n \u0111\u1ed5i DAC c\u1ee7a h\u00e3ng \u00e2m thanh Arcam l\u00e0 s\u1ef1 l\u1ef1a s\u1eafm \u0111\u00e1ng l\u01b0u \u00fd mang kh\u1ea3 n\u0103ng tr\u00ecnh di\u1ec5n \u00e2m thanh ph\u1ea3i ch\u0103ng, ti\u1ec7n l\u1ee3i, gi\u00e1 c\u1ea3 r\u1ebb. Ampli t\u00edch h\u1ee3p tr\u00ean th\u1ecb tr\u01b0\u1eddng c\u00e1c thi\u1ebft b\u1ecb \u00e2m thanh t\u1eeb x\u01b0a t\u1edbi nay th\u01b0\u1eddng […]","og_url":"https:\/\/amplichinhhang.com\/english\/2016\/08\/cap-doi-hoan-hao-arcam-fmj-a19-va-bo-chuyen-doi-airdac\/","og_site_name":"Tr\u1ea3i nhi\u1ec7m c\u00e1c d\u00f2ng Loa, amply nghe nh\u1ea1c cao c\u1ea5p","article_published_time":"2016-08-03T09:18:01+00:00","og_image":[{"width":670,"height":383,"url":"https:\/\/amplichinhhang.com\/english\/wp-content\/uploads\/2016\/08\/vyrp12_542arcam_fmj_a19_blackangle2_1_hzvj.jpg","type":"image\/jpeg"}],"author":"Nguy\u1ec5n Thu Ph\u01b0\u01a1ng","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Nguy\u1ec5n Thu Ph\u01b0\u01a1ng","Est. reading time":"10 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/amplichinhhang.com\/english\/2016\/08\/cap-doi-hoan-hao-arcam-fmj-a19-va-bo-chuyen-doi-airdac\/","url":"https:\/\/amplichinhhang.com\/english\/2016\/08\/cap-doi-hoan-hao-arcam-fmj-a19-va-bo-chuyen-doi-airdac\/","name":"C\u1eb7p \u0111\u00f4i ho\u00e0n h\u1ea3o' Arcam FMJ A19 v\u00e0 b\u1ed9 chuy\u1ec3n \u0111\u1ed5i airDAC | Tr\u1ea3i nhi\u1ec7m c\u00e1c d\u00f2ng Loa, amply nghe nh\u1ea1c cao c\u1ea5p","isPartOf":{"@id":"https:\/\/amplichinhhang.com\/english\/#website"},"primaryImageOfPage":{"@id":"https:\/\/amplichinhhang.com\/english\/2016\/08\/cap-doi-hoan-hao-arcam-fmj-a19-va-bo-chuyen-doi-airdac\/#primaryimage"},"image":{"@id":"https:\/\/amplichinhhang.com\/english\/2016\/08\/cap-doi-hoan-hao-arcam-fmj-a19-va-bo-chuyen-doi-airdac\/#primaryimage"},"thumbnailUrl":"https:\/\/amplichinhhang.com\/english\/wp-content\/uploads\/2016\/08\/vyrp12_542arcam_fmj_a19_blackangle2_1_hzvj.jpg","datePublished":"2016-08-03T09:18:01+00:00","author":{"@id":"https:\/\/amplichinhhang.com\/english\/#\/schema\/person\/077791427f7beedb2f4ca0b3543cc3bf"},"breadcrumb":{"@id":"https:\/\/amplichinhhang.com\/english\/2016\/08\/cap-doi-hoan-hao-arcam-fmj-a19-va-bo-chuyen-doi-airdac\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/amplichinhhang.com\/english\/2016\/08\/cap-doi-hoan-hao-arcam-fmj-a19-va-bo-chuyen-doi-airdac\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/amplichinhhang.com\/english\/2016\/08\/cap-doi-hoan-hao-arcam-fmj-a19-va-bo-chuyen-doi-airdac\/#primaryimage","url":"https:\/\/amplichinhhang.com\/english\/wp-content\/uploads\/2016\/08\/vyrp12_542arcam_fmj_a19_blackangle2_1_hzvj.jpg","contentUrl":"https:\/\/amplichinhhang.com\/english\/wp-content\/uploads\/2016\/08\/vyrp12_542arcam_fmj_a19_blackangle2_1_hzvj.jpg","width":670,"height":383},{"@type":"BreadcrumbList","@id":"https:\/\/amplichinhhang.com\/english\/2016\/08\/cap-doi-hoan-hao-arcam-fmj-a19-va-bo-chuyen-doi-airdac\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/amplichinhhang.com\/english\/"},{"@type":"ListItem","position":2,"name":"Amply","item":"https:\/\/amplichinhhang.com\/english\/amply\/"},{"@type":"ListItem","position":3,"name":"C\u1eb7p \u0111\u00f4i ho\u00e0n h\u1ea3o’ Arcam FMJ A19 v\u00e0 b\u1ed9 chuy\u1ec3n \u0111\u1ed5i airDAC"}]},{"@type":"WebSite","@id":"https:\/\/amplichinhhang.com\/english\/#website","url":"https:\/\/amplichinhhang.com\/english\/","name":"Tr\u1ea3i nhi\u1ec7m c\u00e1c d\u00f2ng Loa, amply nghe nh\u1ea1c cao c\u1ea5p","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/amplichinhhang.com\/english\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Person","@id":"https:\/\/amplichinhhang.com\/english\/#\/schema\/person\/077791427f7beedb2f4ca0b3543cc3bf","name":"Nguy\u1ec5n Thu Ph\u01b0\u01a1ng","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/amplichinhhang.com\/english\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/822b3533dbdd07063645a6856f1414d00fada45ca5ed07e05d09124bc5afcedf?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/822b3533dbdd07063645a6856f1414d00fada45ca5ed07e05d09124bc5afcedf?s=96&d=mm&r=g","caption":"Nguy\u1ec5n Thu Ph\u01b0\u01a1ng"},"url":"https:\/\/amplichinhhang.com\/english\/author\/admin\/"}]}},"_links":{"self":[{"href":"https:\/\/amplichinhhang.com\/english\/wp-json\/wp\/v2\/posts\/4479","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/amplichinhhang.com\/english\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/amplichinhhang.com\/english\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/amplichinhhang.com\/english\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"https:\/\/amplichinhhang.com\/english\/wp-json\/wp\/v2\/comments?post=4479"}],"version-history":[{"count":0,"href":"https:\/\/amplichinhhang.com\/english\/wp-json\/wp\/v2\/posts\/4479\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/amplichinhhang.com\/english\/wp-json\/wp\/v2\/media\/4480"}],"wp:attachment":[{"href":"https:\/\/amplichinhhang.com\/english\/wp-json\/wp\/v2\/media?parent=4479"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/amplichinhhang.com\/english\/wp-json\/wp\/v2\/categories?post=4479"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/amplichinhhang.com\/english\/wp-json\/wp\/v2\/tags?post=4479"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}