{"id":9336,"date":"2017-03-07T10:35:16","date_gmt":"2017-03-07T03:35:16","guid":{"rendered":"http:\/\/amplichinhhang.com\/english\/?p=9336"},"modified":"2017-03-07T10:35:16","modified_gmt":"2017-03-07T03:35:16","slug":"dynaudio-focus-200xd-giai-phap-cho-muc-gia-tam-trung","status":"publish","type":"post","link":"https:\/\/amplichinhhang.com\/english\/2017\/03\/dynaudio-focus-200xd-giai-phap-cho-muc-gia-tam-trung\/","title":{"rendered":"Dynaudio Focus 200XD: Gi\u1ea3i ph\u00e1p cho m\u1ee9c gi\u00e1 t\u1ea7m trung"},"content":{"rendered":"<p style=\"text-align: justify;\">C\u00e1c phi\u00ean b\u1ea3n loa XEO v\u1ed1n \u0111\u00e3 \u0111\u01b0\u1ee3c cho l\u00e0 cu\u1ed9c c\u00e1ch m\u1ea1ng loa hi-end wireless c\u00f3 kh\u1ea3 n\u0103ng tr\u00ecnh di\u1ec5n chi ti\u1ebft v\u1edbi l\u1ec7ch \u00e2m c\u1ef1c th\u1ea5p \u1edf c\u1ea3 3 d\u1ea3i. C\u00f2n m\u1eabu loa Focus 200 XD n\u00f3i ri\u00eang v\u00e0 phi\u00ean b\u1ea3n loa Focus XD n\u00f3i chung \u0111\u00e3 ti\u1ebfn th\u00eam 1 b\u01b0\u1edbc l\u1edbn khi c\u00f3 th\u1ec3 m\u1edf r\u1ed9ng \u00e2m h\u00ecnh s\u00e2n kh\u1ea5u 1 c\u00e1ch \u1ea5n t\u01b0\u1ee3ng, gi\u00fap \u0111em t\u1edbi nh\u1eefng tr\u1ea3i nghi\u1ec7m \u00e2m thanh trung th\u1ef1c ngang b\u1eb1ng \u0111\u1eb3ng c\u1ea5p v\u1edbi c\u00e1c b\u1ed9 d\u00e0n t\u1ea7m trung. B\u00ean c\u1ea1nh vi\u1ec7c h\u1ebft t\u1ea7m h\u00f3a v\u1ec1 \u0111\u1ed9 \u201cmatching\u201d gi\u1eefa b\u1ed9 khu\u1ebfch \u0111\u1ea1i v\u1edbi t\u1eebng driver t\u00e1ch r\u1eddi, \u0110\u1eb7c \u0111i\u1ec3m k\u1ef9 c\u1ea7n thi\u1ebft nh\u1ea5t c\u1ee7a model Focus XD l\u00e0 qu\u00e1 tr\u00ecnh x\u1eed l\u00ed v\u00e0 thi\u1ebft l\u1eadp\/ \u00e2m thanh ho\u00e0n to\u00e0n d\u1ef1a tr\u00ean n\u1ec1n t\u1ea3ng thu\u1ea7n digital, tr\u00e1nh nh\u1eefng sai bi\u1ec7t g\u00e2y l\u1ec7ch \u00e2m trong qu\u00e1 tr\u00ecnh chuy\u1ec3n \u0111\u1ed5i digital sang analog. M\u1eb7t kh\u00e1c, kh\u1ea3 n\u0103ng ph\u1ed1i h\u1ee3p t\u1ea1o th\u00e0nh m\u1ed9t d\u00e0n \u00e2m thanh \u0111a ph\u00f2ng, nh\u1eadn t\u00edn hi\u1ec7u ko d\u00e2y th\u00f4ng qua y\u1ebfu t\u1ed1\/ ph\u00e1t Dynaudio Hub l\u00e0 1 l\u1ee3i \u0111i\u1ec3m \u0111\u00e1ng k\u1ec3 so v\u1edbi c\u00e1c b\u1ed9 loa active hi-end hi\u1ec7n nay.<\/p>\n<p style=\"text-align: justify;\"><img decoding=\"async\" src=\"http:\/\/audiohanoihifi.com\/upload_images\/images\/Loa-Dynaudio-Focus-200-XD-b.jpg\" alt=\"loa Dynaudio Focus 200 XD cao cap\" \/><\/p>\n<p style=\"text-align: justify;\">C\u1eb7p loa 200 XD l\u00e0 phi\u00ean b\u1ea3n loa nh\u1ecf nh\u1ea5t trong d\u00f2ng Focus XD Series, tuy nhi\u00ean, to\u00e0n b\u1ed9 c\u00e1c ch\u1ea5t li\u1ec7u th\u00f9ng loa, driver cho \u0111\u1ebfn khu\u1ebfch \u0111\u1ea1i ph\u1ea7n trong \u0111\u1ec1u c\u00f3 c\u00f9ng b\u1ec1 ngo\u00e0i \u0111\u1ed1i v\u1edbi lo\u1ea1i \u0111\u1ea7u b\u1ea3ng. Focus 200 XD chia s\u1ebb chung ngo\u1ea1i h\u00ecnh th\u00f9ng loa v\u1edbi model Focus 160, 2 m\u1eb7t b\u00ean \u0111\u01b0\u1ee3c vu\u1ed1t h\u1eb9p d\u1ea7n ra ph\u00eda sau gi\u00fap tr\u00e1nh c\u1ed9ng h\u01b0\u1edfng s\u00f3ng \u0111\u1ee9ng b\u00ean trong. \u0110\u1ec3 gi\u1ea3m c\u00e1c nhi\u1ec5u x\u1ea1 \u00e2m g\u00e2y m\u00e9o d\u1ea3i cao, 2 g\u00f3c tr\u01b0\u1edbc c\u1ee7a Focus 200 XD \u0111\u01b0\u1ee3c v\u00e1t c\u1ea1nh, 1 trong c\u00e1c c\u1ea1nh v\u00e1t n\u00e0y c\u0169ng ch\u00ednh l\u00e0 v\u1ecb tr\u00ed \u0111\u01b0\u1ee3c ch\u1ecdn set up\/ b\u1ed9 hi\u1ec3n th\u1ecb nh\u1ecf d\u1ea1ng d\u1ea3i \u0111\u00e8n LED \u0111i\u1ec3m. M\u1eb7t hi\u1ec3n th\u1ecb \u0111\u00e8n LED n\u00e0y gi\u00fap hi\u1ec3n th\u1ecb c\u1ed9t \u00e2m l\u01b0\u1ee3ng v\u00e0 tr\u1ea1ng th\u00e1i ho\u1ea1t \u0111\u1ed9ng c\u1ee7a loa t\u00f9y theo v\u1ecb tr\u00ed nh\u00e1y v\u00e0 m\u00e0u \u0111\u00e8n.<\/p>\n<p style=\"text-align: justify;\">To\u00e0n b\u1ed9 b\u1ea3ng n\u1ed1i v\u00e0 c\u00e1c n\u00fat hi\u1ec7u ch\u1ec9nh \u0111\u01b0\u1ee3c Dynaudio b\u1ed1 tr\u00ed \u1edf m\u1eb7t sau c\u1ee7a loa. Focus 200 XD s\u1edf h\u1eefu \u0111\u01b0\u1eddng v\u00e0o analog, digital d\u00e1n v\u00e0 1 ng\u00f5 digital out \u0111\u1ec3 truy\u1ec1n t\u00edn hi\u1ec7u \u00e2m thanh sang loa th\u1ee9 2 \u0111\u1ed1i v\u1edbi ngu\u1ed3n ph\u00e1t hi-res 192kHz\/24bit. ng\u01b0\u1eddi d\u00f9ng c\u00f3 kh\u1ea3 n\u0103ng t\u0103ng hay gi\u1ea3m c\u01b0\u1eddng \u0111\u1ed9 t\u00edn hi\u1ec7u analog \u0111\u1ea7u v\u00e0o \u1edf m\u1ee9c +\/- 6 dB r\u1ea5t ti\u1ec7n l\u1ee3i. M\u1eb7t kh\u00e1c, loa c\u0169ng \u0111\u01b0\u1ee3c s\u1edf h\u1eefu 1 ng\u00f5 ph\u1ed1i k\u1ebft\/ USB, tuy nhi\u00ean \u0111\u00e2y kh\u00f4ng ph\u1ea3i l\u00e0 c\u1ed5ng ph\u1ed1i gh\u00e9p\/ t\u00edn hi\u1ec7u digital m\u00e0 d\u00e0nh cho vi\u1ec7c ph\u00e1t tri\u1ec3n firmware c\u1ee7a loa. 1 n\u00fam v\u1eb7n tr\u00f2n \u201cWall\u201d gi\u00fap ng\u01b0\u1eddi nghe c\u00f3 kh\u1ea3 n\u0103ng t\u1ed1i \u01b0u ho\u00e1 v\u1ecb tr\u00ed \u0111\u1eb7t loa t\u01b0\u01a1ng \u1ee9ng v\u1edbi \u0111i\u1ec1u ki\u1ec7n ph\u00f2ng nghe d\u1ef1a tr\u00ean kho\u1ea3ng c\u00e1ch t\u1eeb loa \u0111\u1ebfn t\u01b0\u1eddng. ng\u01b0\u1eddi s\u1eed d\u1ee5ng c\u00f2n c\u00f3 th\u1ec3 hi\u1ec7u ch\u1ec9nh t\u0103ng ho\u1ea1t gi\u1ea3m c\u01b0\u1eddng \u0111\u1ed9 d\u1ea3i cao, ch\u00fang t\u00f4i \u0110\u00e1nh gi\u00e1 \u0110\u00f3 l\u00e0 1 \u0111\u1eb7c t\u00ednh r\u1ea5t h\u1eefu \u00edch, \u0111\u1eb7c bi\u1ec7t so v\u1edbi c\u00e1c ph\u00f2ng nghe c\u00f3 qu\u00e1 nhi\u1ec1u v\u1eadt li\u1ec7u h\u00fat \u00e2m hay ph\u1ea3n x\u1ea1 \u00e2m. V\u1edbi c\u00e1c ph\u00f2ng nghe c\u00f3 \u0111i\u1ec1u ki\u1ec7n \u00e2m h\u1ecdc kh\u00e1c nhau, c\u00e1c b\u1ea1n v\u1eabn th\u1ec3 hi\u1ec7u ch\u1ec9nh d\u1ea3i cao 1 c\u00e1ch ch\u00e2n th\u1ef1c nh\u1ea5t.<\/p>\n<p style=\"text-align: justify;\"><img decoding=\"async\" src=\"http:\/\/audiohanoihifi.com\/upload_images\/images\/Loa-Dynaudio-Focus-200-XD-c(1).jpg\" alt=\"loa Dynaudio Focus 200 XD trong bo dan chat luong\" \/><\/p>\n<p style=\"text-align: justify;\">C\u00e1c h\u1ec7 th\u1ed1ng loa active ngo\u00e0i th\u1ecb tr\u01b0\u1eddng b\u1ed5 sung\/ gi\u1ea3i m\u00e3 D\/A th\u01b0\u1eddng s\u1ebd nh\u1eadn t\u00edn \u0111\u1ea7u v\u00e0o digital sau \u0111\u00f3 th\u1ef1c hi\u1ec7n chuy\u1ec3n \u0111\u1ed5i Digital-to-Analog v\u00e0 \u0111\u01b0\u1ee3c khu\u1ebfch \u0111\u1ea1i b\u1eb1ng Ampli analog r\u1ed3i ra loa. Do h\u1ea1n ch\u1ebf v\u1ec1 di\u1ec7n t\u00edch ngo\u1ea1i h\u00ecnh t\u00edch h\u1ee3p trong th\u00f9ng loa c\u0169ng nh\u01b0 gi\u00e1 c\u1ea3 s\u1ea3n ph\u1ea9m, qu\u00e1 tr\u00ecnh chuy\u1ec3n \u0111\u1ed5i t\u00edn hi\u1ec7u t\u1eeb Digital sang Analog th\u01b0\u1eddng \u0111\u01b0\u1ee3c x\u1eed l\u00ed b\u1edfi nh\u1eefng m\u1ea1ch D\/A d\u1ec5 d\u00e0ng, t\u00edn hi\u1ec7u b\u1ecb suy hao nhi\u1ec1u, t\u1ea1p \u00e2m l\u1edbn. \u0111\u1ed1i v\u1edbi Dynaudio Focus 200 XD, to\u00e0n b\u1ed9 qu\u00e1 tr\u00ecnh t\u1eeb ngu\u1ed3n cho \u0111\u1ebfn khi ra loa \u0111\u1ec1u \u0111\u01b0\u1ee3c gi\u1eef thu\u1ea7n digital v\u00e0 ko qua b\u1ea5t c\u1ee9 giai \u0111o\u1ea1n chuy\u1ec3n \u0111\u1ed5i Digital-to-Analog n\u00e0o. Ri\u00eang \u0111\u1ed1i v\u1edbi ngu\u1ed3n v\u00e0o analog, t\u00edn hi\u1ec7u c\u0169ng s\u1ebd \u0111\u01b0\u1ee3c chuy\u1ec3n sang digital tr\u01b0\u1edbc khi khu\u1ebfch \u0111\u1ea1i. Vi\u1ec7c x\u1eed l\u00fd to\u00e0n b\u1ed9 giai \u0111o\u1ea1n \u0111\u1ec1u \u1edf t\u1ea7ng digital cho ph\u00e9p nh\u00e0 ph\u00e2n ph\u1ed1i c\u00f3 th\u1ec3 can thi\u1ec7p tinh ch\u1ec9nh v\u1ec1 m\u1eb7t d\u1ea3i t\u1ea7n l\u1eabn pha \u00e2m th\u00f4ng th\u00f4ng qua vi x\u1eed l\u00ed DSP m\u1ed9t c\u00e1ch ch\u00ednh x\u00e1c, t\u1ea1o n\u00ean m\u1ed9t h\u1ec7 th\u1ed1ng c\u00f3 \u0111\u1ed9 \u201cmatching\u201d t\u1ed1i \u0111a.<\/p>\n<p style=\"text-align: justify;\"><img decoding=\"async\" src=\"http:\/\/audiohanoihifi.com\/upload_images\/images\/Loa-Dynaudio-Focus-200-XD-g.jpg\" alt=\"loa Dynaudio Focus 200 XD an tuong trong phong nghe cao cap\" \/><\/p>\n<p style=\"text-align: justify;\">Focus 200 XD c\u00f3 c\u1ea5u h\u00ecnh g\u1ed3m tweeter 28mm c\u00f4ng ngh\u1ec7 Esotec v\u00e0 woofer 170mm, h\u1ed7 tr\u1ee3 hai module khu\u1ebfch \u0111\u1ea1i digital v\u1edbi c\u00f4ng su\u1ea5t t\u1ed5ng c\u1ed9ng l\u00ean \u0111\u1ebfn 300W. C\u00e1c module khu\u1ebfch \u0111\u1ea1i \u0111\u01b0\u1ee3c h\u00e3ng tinh ch\u1ec9nh h\u1ebft t\u1ea7m ri\u00eang cho t\u1eebng driver. qu\u00fd v\u1ecb c\u0169ng s\u1ebd kh\u00f4ng t\u00ecm th\u1ea5y b\u1ed9 ph\u00e2n t\u1ea7n ph\u1ea7n trong loa, b\u1edfi t\u00edn hi\u1ec7u digital s\u1ebd \u0111\u01b0\u1ee3c vi x\u1eed l\u00fd DSP th\u1ef1c hi\u1ec7n c\u00e1c c\u00e2n ch\u1ec9nh li\u00ean quan \u0111\u1ebfn t\u1ea7n s\u1ed1, pha th\u1eddi gian v\u00e0 \u00e2m h\u1ecdc ph\u00f2ng nghe sau \u0111\u00f3 khu\u1ebfch \u0111\u1ea1i b\u1eb1ng \u00c2m ly class D v\u00e0 n\u1ea1p n\u0103ng l\u01b0\u1ee3ng th\u1eb3ng \u0111\u1ebfn t\u1eebng driver. Focus 200 XD s\u1eed d\u1ee5ng c\u00e1c module khu\u1ebfch \u0111\u1ea1i digital \u0111\u01b0\u1ee3c cung c\u1ea5p b\u1edfi Texas Instruments c\u00f3 cao c\u1ea5p hay h\u01a1n h\u1eb3n so v\u1edbi modulel IcePower c\u1ee7a B&amp;O (d\u00f9ng \u0111\u1ea1i tr\u00e0 \u1edf c\u00e1c thi\u1ebft loa acitve hi\u1ec7n nay).<\/p>\n<p style=\"text-align: justify;\"><img decoding=\"async\" src=\"http:\/\/audiohanoihifi.com\/upload_images\/images\/Loa-Dynaudio-Focus-200-XD-e.jpg\" alt=\"loa Dynaudio Focus 200 XD thiet ke ngo gon,bat mat\" \/><\/p>\n<p style=\"text-align: justify;\">B\u00ean trong Focus 200XD g\u1ed3m t\u1ea5t c\u1ea3 2 bo m\u1ea1ch ch\u00ednh \u0111\u1eb7t ch\u1ed3ng l\u00ean nhau. ph\u00eda tr\u00ean l\u00e0 m\u1ea1ch x\u1eed l\u00fd digital v\u1edbi chip DSP trung t\u00e2m ch\u1ecbu tr\u00e1ch nhi\u1ec7m th\u1ef1c hi\u1ec7n c\u00e1c t\u00e1c v\u1ee5 nh\u01b0 c\u1eaft t\u1ea7n cho 2 driver, hi\u1ec7u ch\u1ec9nh pha, hi\u1ec7u ch\u1ec9nh h\u1ebft t\u1ea7m cho t\u1eebng driver d\u1ef1a tr\u00ean \u0111i\u1ec1u ki\u1ec7n ph\u00f2ng nghe. Bo m\u1ea1ch c\u00f2n l\u1ea1i ch\u1ee9a b\u1ed9 ngu\u1ed3n v\u00e0 2 m\u00f4-\u0111un Amply c\u00f4ng su\u1ea5t 300W. Thay v\u00ec l\u00e0m gi\u1ea3m t\u00edn hi\u1ec7u \u0111\u1ea7u v\u00e0o \u0111\u1ec3 \u0111i\u1ec1u khi\u1ec3n \u00e2m l\u01b0\u1ee3ng, m\u1ea1ch khu\u1ebfch \u0111\u1ea1i c\u1ee7a Dynaudio Focus 200 XD s\u1edf h\u1eefu volume digital th\u1ef1c th\u1ee5, t\u1ee9c t\u0103ng\/gi\u1ea3m k\u1ebft h\u1ee3p \u0111i\u1ec7n th\u1ebf v\u00e0 c\u01b0\u1eddng \u0111\u1ed9 m\u1eabu.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>C\u00e1c phi\u00ean b\u1ea3n loa XEO v\u1ed1n \u0111\u00e3 \u0111\u01b0\u1ee3c cho l\u00e0 cu\u1ed9c c\u00e1ch m\u1ea1ng loa hi-end wireless c\u00f3 kh\u1ea3 n\u0103ng tr\u00ecnh di\u1ec5n chi ti\u1ebft v\u1edbi l\u1ec7ch \u00e2m c\u1ef1c th\u1ea5p \u1edf c\u1ea3 3 d\u1ea3i. C\u00f2n m\u1eabu loa Focus 200 XD n\u00f3i ri\u00eang v\u00e0 phi\u00ean b\u1ea3n loa Focus XD n\u00f3i chung \u0111\u00e3 ti\u1ebfn [&hellip;]<\/p>\n","protected":false},"author":9,"featured_media":9339,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[339],"tags":[1141,1138],"class_list":{"0":"post-9336","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-loa-dynaudio","8":"tag-dynaudio","9":"tag-loa-dan-mach"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Dynaudio Focus 200XD: Gi\u1ea3i ph\u00e1p cho m\u1ee9c gi\u00e1 t\u1ea7m trung | 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\/2017\/03\/dynaudio-focus-200xd-giai-phap-cho-muc-gia-tam-trung\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Dynaudio Focus 200XD: Gi\u1ea3i ph\u00e1p cho m\u1ee9c gi\u00e1 t\u1ea7m trung | Tr\u1ea3i nhi\u1ec7m c\u00e1c d\u00f2ng Loa, amply nghe nh\u1ea1c cao c\u1ea5p\" \/>\n<meta property=\"og:description\" content=\"C\u00e1c phi\u00ean b\u1ea3n loa XEO v\u1ed1n \u0111\u00e3 \u0111\u01b0\u1ee3c cho l\u00e0 cu\u1ed9c c\u00e1ch m\u1ea1ng loa hi-end wireless c\u00f3 kh\u1ea3 n\u0103ng tr\u00ecnh di\u1ec5n chi ti\u1ebft v\u1edbi l\u1ec7ch \u00e2m c\u1ef1c th\u1ea5p \u1edf c\u1ea3 3 d\u1ea3i. C\u00f2n m\u1eabu loa Focus 200 XD n\u00f3i ri\u00eang v\u00e0 phi\u00ean b\u1ea3n loa Focus XD n\u00f3i chung \u0111\u00e3 ti\u1ebfn [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/amplichinhhang.com\/english\/2017\/03\/dynaudio-focus-200xd-giai-phap-cho-muc-gia-tam-trung\/\" \/>\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=\"2017-03-07T03:35:16+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/amplichinhhang.com\/english\/wp-content\/uploads\/2017\/03\/Loa-Dynaudio-Focus-200-XD-a.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1600\" \/>\n\t<meta property=\"og:image:height\" content=\"1066\" \/>\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 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