{"id":322,"date":"2025-10-13T12:45:36","date_gmt":"2025-10-13T05:45:36","guid":{"rendered":"http:\/\/trungpro.com.vn\/wordpress\/?p=322"},"modified":"2025-10-13T12:45:38","modified_gmt":"2025-10-13T05:45:38","slug":"cac-kien-thuc-co-ban-cho-nguoi-choi-audio-huong-dan-toan-tap-cho-nguoi-moi","status":"publish","type":"post","link":"https:\/\/trungpro.com.vn\/wordpress\/cac-kien-thuc-co-ban-cho-nguoi-choi-audio-huong-dan-toan-tap-cho-nguoi-moi\/","title":{"rendered":"C\u00e1c Ki\u1ebfn Th\u1ee9c C\u01a1 B\u1ea3n Cho Ng\u01b0\u1eddi Ch\u01a1i Audio \u2013 H\u01b0\u1edbng D\u1eabn To\u00e0n T\u1eadp Cho Ng\u01b0\u1eddi M\u1edbi"},"content":{"rendered":"\n

B\u1ea1n m\u1edbi b\u1eaft \u0111\u1ea7u ch\u01a1i audio? B\u00e0i vi\u1ebft n\u00e0y gi\u00fap b\u1ea1n hi\u1ec3u r\u00f5 c\u00e1c ki\u1ebfn th\u1ee9c c\u01a1 b\u1ea3n v\u1ec1 \u00e2m thanh, thi\u1ebft b\u1ecb, c\u00e1ch ph\u1ed1i gh\u00e9p v\u00e0 setup d\u00e0n \u00e2m thanh chu\u1ea9n \u0111\u1ec3 \u0111\u1ea1t ch\u1ea5t l\u01b0\u1ee3ng nghe nh\u1ea1c t\u1ed1t nh\u1ea5t.<\/p>\n\n\n\n

\"C\u00e1c
C\u00e1c Ki\u1ebfn Th\u1ee9c C\u01a1 B\u1ea3n Cho Ng\u01b0\u1eddi Ch\u01a1i Audio \u2013 H\u01b0\u1edbng D\u1eabn To\u00e0n T\u1eadp Cho Ng\u01b0\u1eddi M\u1edbi<\/em><\/figcaption><\/figure>\n\n\n\n

1. Gi\u1edbi Thi\u1ec7u V\u1ec1 Audio V\u00e0 Th\u1ebf Gi\u1edbi \u00c2m Thanh<\/strong><\/p>\n\n\n\n

\u201cAudio\u201d l\u00e0 thu\u1eadt ng\u1eef d\u00f9ng \u0111\u1ec3 ch\u1ec9 h\u1ec7 th\u1ed1ng \u00e2m thanh \u2013 bao g\u1ed3m c\u00e1c thi\u1ebft b\u1ecb ph\u1ee5c v\u1ee5 vi\u1ec7c nghe, ghi v\u00e0 x\u1eed l\u00fd \u00e2m thanh.<\/p>\n\n\n\n

Ng\u01b0\u1eddi ch\u01a1i audio (audiophile) kh\u00f4ng ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 nghe nh\u1ea1c, m\u00e0 c\u00f2n l\u00e0 tr\u1ea3i nghi\u1ec7m \u00e2m thanh ch\u00e2n th\u1ef1c nh\u1ea5t, t\u00e1i hi\u1ec7n c\u1ea3m x\u00fac v\u00e0 kh\u00f4ng gian c\u1ee7a b\u1ea3n thu g\u1ed1c.<\/p>\n\n\n\n

2. C\u00e1c Th\u00e0nh Ph\u1ea7n C\u01a1 B\u1ea3n C\u1ee7a M\u1ed9t H\u1ec7 Th\u1ed1ng Audio<\/strong><\/p>\n\n\n\n

\u0110\u1ec3 x\u00e2y d\u1ef1ng m\u1ed9t d\u00e0n \u00e2m thanh chu\u1ea9n, b\u1ea1n c\u1ea7n n\u1eafm r\u00f5 t\u1eebng th\u00e0nh ph\u1ea7n sau:<\/p>\n\n\n\n

2.1. Ngu\u1ed3n ph\u00e1t (Source)<\/strong><\/p>\n\n\n\n

Ngu\u1ed3n ph\u00e1t l\u00e0 n\u01a1i t\u00edn hi\u1ec7u \u00e2m thanh \u0111\u01b0\u1ee3c t\u1ea1o ra.<\/p>\n\n\n\n

V\u00ed d\u1ee5:<\/p>\n\n\n\n

    \n
  • \u0110\u1ea7u CD, DAC, turntable (\u0111\u0129a than)<\/li>\n\n\n\n
  • Nh\u1ea1c s\u1ed1 t\u1eeb \u0111i\u1ec7n tho\u1ea1i, m\u00e1y t\u00ednh, ho\u1eb7c streamer.<\/li>\n<\/ul>\n\n\n\n

    2.2. Amply (Amplifier)<\/strong><\/p>\n\n\n\n

    Amply c\u00f3 nhi\u1ec7m v\u1ee5 khu\u1ebfch \u0111\u1ea1i t\u00edn hi\u1ec7u \u00e2m thanh t\u1eeb ngu\u1ed3n ph\u00e1t \u0111\u1ec3 \u0111\u1ee7 c\u00f4ng su\u1ea5t k\u00e9o loa.<\/p>\n\n\n\n

    C\u00f3 2 lo\u1ea1i ch\u00ednh:<\/p>\n\n\n\n

      \n
    • Amply t\u00edch h\u1ee3p (Integrated Amp) \u2013 v\u1eeba ti\u1ec1n khu\u1ebfch \u0111\u1ea1i v\u1eeba c\u00f4ng su\u1ea5t.<\/li>\n\n\n\n
    • Pre + Power Amp \u2013 t\u00e1ch ri\u00eang t\u1eebng m\u1ea1ch \u0111\u1ec3 \u0111\u1ea1t ch\u1ea5t \u00e2m tinh t\u1ebf h\u01a1n.<\/li>\n<\/ul>\n\n\n\n

      2.3. Loa (Speaker)<\/strong><\/p>\n\n\n\n

      L\u00e0 th\u00e0nh ph\u1ea7n bi\u1ebfn t\u00edn hi\u1ec7u \u0111i\u1ec7n th\u00e0nh \u00e2m thanh m\u00e0 tai ng\u01b0\u1eddi nghe \u0111\u01b0\u1ee3c.<\/p>\n\n\n\n

      C\u00f3 nhi\u1ec1u lo\u1ea1i loa:<\/p>\n\n\n\n

        \n
      • Loa bookshelf: nh\u1ecf g\u1ecdn, ph\u00f9 h\u1ee3p ph\u00f2ng nh\u1ecf.<\/li>\n\n\n\n
      • Loa floorstanding: c\u00f4ng su\u1ea5t l\u1edbn, \u00e2m tr\u01b0\u1eddng r\u1ed9ng.<\/li>\n\n\n\n
      • Loa subwoofer: t\u00e1i t\u1ea1o d\u1ea3i tr\u1ea7m (bass) m\u1ea1nh m\u1ebd.<\/li>\n<\/ul>\n\n\n\n

        3. C\u00e1c Th\u00f4ng S\u1ed1 K\u1ef9 Thu\u1eadt C\u1ea7n Hi\u1ec3u<\/strong><\/p>\n\n\n\n

        \u0110\u1ec3 l\u1ef1a ch\u1ecdn thi\u1ebft b\u1ecb ph\u00f9 h\u1ee3p, ng\u01b0\u1eddi ch\u01a1i audio n\u00ean n\u1eafm \u0111\u01b0\u1ee3c nh\u1eefng kh\u00e1i ni\u1ec7m c\u01a1 b\u1ea3n:<\/p>\n\n\n\n

        3.1. Tr\u1edf kh\u00e1ng (Ohm)<\/strong><\/p>\n\n\n\n

        Tr\u1edf kh\u00e1ng th\u1ec3 hi\u1ec7n m\u1ee9c c\u1ea3n c\u1ee7a loa v\u1edbi d\u00f2ng \u0111i\u1ec7n t\u1eeb amply.<\/p>\n\n\n\n

        Ph\u1ed1i gh\u00e9p \u0111\u00fang tr\u1edf kh\u00e1ng gi\u00fap h\u1ec7 th\u1ed1ng ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh v\u00e0 \u00e2m thanh trong tr\u1ebbo.<\/p>\n\n\n\n

        3.2. C\u00f4ng su\u1ea5t (Watt)<\/strong><\/p>\n\n\n\n

        C\u00f4ng su\u1ea5t quy\u1ebft \u0111\u1ecbnh \u0111\u1ed9 l\u1edbn v\u00e0 kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i c\u1ee7a loa.<\/p>\n\n\n\n

        Amply y\u1ebfu k\u00e9o loa c\u00f4ng su\u1ea5t cao s\u1ebd l\u00e0m m\u00e9o ti\u1ebfng, ng\u01b0\u1ee3c l\u1ea1i c\u00f3 th\u1ec3 ch\u00e1y loa.<\/p>\n\n\n\n

        3.3. \u0110\u1ed9 nh\u1ea1y (Sensitivity)<\/strong><\/p>\n\n\n\n

        \u0110\u1ed9 nh\u1ea1y c\u00e0ng cao, loa c\u00e0ng d\u1ec5 k\u00e9o.<\/p>\n\n\n\n

        V\u00ed d\u1ee5: loa c\u00f3 \u0111\u1ed9 nh\u1ea1y 90dB s\u1ebd k\u00eau to h\u01a1n loa 85dB khi c\u00f9ng c\u00f4ng su\u1ea5t \u0111\u1ea7u v\u00e0o.<\/p>\n\n\n\n

        4. C\u00e1ch Ph\u1ed1i Gh\u00e9p Thi\u1ebft B\u1ecb Audio<\/strong><\/p>\n\n\n\n

        Ph\u1ed1i gh\u00e9p \u0111\u00fang l\u00e0 b\u00ed quy\u1ebft v\u00e0ng \u0111\u1ec3 \u0111\u1ea1t ch\u1ea5t \u00e2m ho\u00e0n h\u1ea3o.<\/p>\n\n\n\n

          \n
        • Amply ph\u1ea3i ph\u00f9 h\u1ee3p c\u00f4ng su\u1ea5t v\u00e0 tr\u1edf kh\u00e1ng c\u1ee7a loa.<\/li>\n\n\n\n
        • D\u00e2y t\u00edn hi\u1ec7u, d\u00e2y loa, d\u00e2y ngu\u1ed3n n\u00ean ch\u1ecdn lo\u1ea1i c\u00f3 \u0111\u1ed9 d\u1eabn t\u1ed1t, ch\u1ed1ng nhi\u1ec5u.<\/li>\n\n\n\n
        • DAC ch\u1ea5t l\u01b0\u1ee3ng cao gi\u00fap nh\u1ea1c s\u1ed1 m\u01b0\u1ee3t m\u00e0, chi ti\u1ebft h\u01a1n.<\/li>\n\n\n\n
        • Ph\u00f2ng nghe n\u00ean c\u00f3 v\u1eadt li\u1ec7u ti\u00eau \u00e2m, t\u00e1n \u00e2m h\u1ee3p l\u00fd.<\/li>\n<\/ul>\n\n\n\n

          5. C\u00e1c Ki\u1ec3u D\u00e0n \u00c2m Thanh Ph\u1ed5 Bi\u1ebfn<\/strong><\/p>\n\n\n\n

          5.1. D\u00e0n 2 k\u00eanh (Stereo)<\/strong><\/p>\n\n\n\n

          Ph\u1ed5 bi\u1ebfn nh\u1ea5t cho ng\u01b0\u1eddi nghe nh\u1ea1c \u2013 g\u1ed3m 2 loa tr\u00e1i\/ph\u1ea3i, mang l\u1ea1i \u00e2m thanh t\u1ef1 nhi\u00ean v\u00e0 kh\u00f4ng gian t\u1ed1t.<\/p>\n\n\n\n

          5.2. D\u00e0n xem phim (Home Theater)<\/strong><\/p>\n\n\n\n

          G\u1ed3m nhi\u1ec1u loa: trung t\u00e2m, surround, subwoofer,\u2026 \u0111\u1ec3 t\u00e1i hi\u1ec7n hi\u1ec7u \u1ee9ng \u0111a chi\u1ec1u s\u1ed1ng \u0111\u1ed9ng.<\/p>\n\n\n\n

          5.3. D\u00e0n portable & Bluetooth<\/strong><\/p>\n\n\n\n

          Nh\u1ecf g\u1ecdn, ti\u1ec7n di chuy\u1ec3n, nh\u01b0ng ch\u1ea5t \u00e2m kh\u00f4ng th\u1ec3 s\u00e1nh v\u1edbi d\u00e0n Hi-Fi chuy\u00ean d\u1ee5ng.<\/p>\n\n\n\n

          6. L\u1eddi Khuy\u00ean Cho Ng\u01b0\u1eddi M\u1edbi Ch\u01a1i Audio<\/strong><\/p>\n\n\n\n

            \n
          • B\u1eaft \u0111\u1ea7u \u0111\u01a1n gi\u1ea3n: ch\u1ecdn loa v\u00e0 amply ph\u00f9 h\u1ee3p ng\u00e2n s\u00e1ch, d\u1ec5 setup.<\/li>\n\n\n\n
          • Nghe nhi\u1ec1u th\u1ec3 lo\u1ea1i nh\u1ea1c \u0111\u1ec3 c\u1ea3m nh\u1eadn kh\u00e1c bi\u1ec7t gi\u1eefa c\u00e1c thi\u1ebft b\u1ecb.<\/li>\n\n\n\n
          • Kh\u00f4ng tin tuy\u1ec7t \u0111\u1ed1i v\u00e0o th\u00f4ng s\u1ed1, h\u00e3y nghe th\u1ef1c t\u1ebf \u0111\u1ec3 ch\u1ecdn theo c\u1ea3m nh\u1eadn c\u00e1 nh\u00e2n.<\/li>\n\n\n\n
          • Ch\u0103m s\u00f3c tai nghe v\u00e0 loa \u0111\u00fang c\u00e1ch \u0111\u1ec3 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd thi\u1ebft b\u1ecb.<\/li>\n<\/ul>\n\n\n\n

            7. Nh\u1eefng Sai L\u1ea7m Th\u01b0\u1eddng G\u1eb7p<\/strong><\/p>\n\n\n\n

              \n
            • D\u00f9ng amply y\u1ebfu h\u01a1n loa \u2192 m\u00e9o ti\u1ebfng, d\u1ec5 ch\u00e1y.<\/li>\n\n\n\n
            • Ph\u00f2ng nghe tr\u1ed1ng qu\u00e1 \u2192 \u00e2m vang, thi\u1ebfu ki\u1ec3m so\u00e1t.<\/li>\n\n\n\n
            • C\u1eafm d\u00e2y t\u00edn hi\u1ec7u sai c\u1ef1c \u2192 l\u1ec7ch pha, \u00e2m thanh m\u1ea5t trung th\u1ef1c.<\/li>\n<\/ul>\n\n\n\n

              8. K\u1ebft Lu\u1eadn<\/strong><\/p>\n\n\n\n

              Ch\u01a1i audio l\u00e0 m\u1ed9t ngh\u1ec7 thu\u1eadt c\u1ee7a s\u1ef1 c\u1ea3m nh\u1eadn v\u00e0 c\u00e2n b\u1eb1ng.<\/p>\n\n\n\n

              Hi\u1ec3u r\u00f5 ki\u1ebfn th\u1ee9c c\u01a1 b\u1ea3n gi\u00fap b\u1ea1n tr\u00e1nh sai l\u1ea7m, t\u1ed1i \u01b0u thi\u1ebft b\u1ecb v\u00e0 t\u1eadn h\u01b0\u1edfng \u00e2m thanh ch\u00e2n th\u1ef1c nh\u1ea5t.<\/p>\n\n\n\n

              FAQ \u2013 C\u00e2u H\u1ecfi Th\u01b0\u1eddng G\u1eb7p<\/strong><\/p>\n\n\n\n

              1. Ng\u01b0\u1eddi m\u1edbi n\u00ean mua loa hay amply tr\u01b0\u1edbc?<\/p>\n\n\n\n

              \u2192 N\u00ean ch\u1ecdn loa tr\u01b0\u1edbc, v\u00ec loa quy\u1ebft \u0111\u1ecbnh ph\u1ea7n l\u1edbn ch\u1ea5t \u00e2m; sau \u0111\u00f3 ch\u1ecdn amply ph\u00f9 h\u1ee3p.<\/p>\n\n\n\n

              2. C\u00f3 c\u1ea7n \u0111\u1ea7u t\u01b0 d\u00e2y t\u00edn hi\u1ec7u \u0111\u1eaft ti\u1ec1n kh\u00f4ng?<\/p>\n\n\n\n

              \u2192 Kh\u00f4ng c\u1ea7n qu\u00e1 \u0111\u1eaft, ch\u1ec9 c\u1ea7n d\u00e2y c\u00f3 ch\u1ea5t l\u01b0\u1ee3ng t\u1ed1t, ch\u1ed1ng nhi\u1ec5u l\u00e0 \u0111\u1ee7.<\/p>\n\n\n\n

              3. N\u00ean ch\u1ecdn d\u00e0n 2 k\u00eanh hay 5.1?<\/p>\n\n\n\n

              \u2192 N\u1ebfu ch\u1ee7 y\u1ebfu nghe nh\u1ea1c, ch\u1ecdn 2 k\u00eanh; n\u1ebfu xem phim, ch\u1ecdn d\u00e0n 5.1 ho\u1eb7c 7.1.<\/p>\n","protected":false},"excerpt":{"rendered":"

              B\u1ea1n m\u1edbi b\u1eaft \u0111\u1ea7u ch\u01a1i audio? B\u00e0i vi\u1ebft n\u00e0y gi\u00fap b\u1ea1n hi\u1ec3u r\u00f5 c\u00e1c ki\u1ebfn th\u1ee9c c\u01a1 b\u1ea3n v\u1ec1 \u00e2m thanh, thi\u1ebft b\u1ecb, c\u00e1ch ph\u1ed1i gh\u00e9p v\u00e0 setup d\u00e0n \u00e2m thanh chu\u1ea9n \u0111\u1ec3 \u0111\u1ea1t ch\u1ea5t l\u01b0\u1ee3ng nghe nh\u1ea1c t\u1ed1t nh\u1ea5t.<\/p>\n","protected":false},"author":1,"featured_media":323,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[23],"tags":[127,128],"class_list":["post-322","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-audio","tag-audio","tag-nguoi-choi-audio"],"yoast_head":"\nC\u00e1c Ki\u1ebfn Th\u1ee9c C\u01a1 B\u1ea3n Cho Ng\u01b0\u1eddi Ch\u01a1i Audio \u2013 H\u01b0\u1edbng D\u1eabn To\u00e0n T\u1eadp Cho Ng\u01b0\u1eddi M\u1edbi - TrungPro.com.vn<\/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:\/\/trungpro.com.vn\/wordpress\/cac-kien-thuc-co-ban-cho-nguoi-choi-audio-huong-dan-toan-tap-cho-nguoi-moi\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"C\u00e1c Ki\u1ebfn Th\u1ee9c C\u01a1 B\u1ea3n Cho Ng\u01b0\u1eddi Ch\u01a1i Audio \u2013 H\u01b0\u1edbng D\u1eabn To\u00e0n T\u1eadp Cho Ng\u01b0\u1eddi M\u1edbi - TrungPro.com.vn\" \/>\n<meta property=\"og:description\" content=\"B\u1ea1n m\u1edbi b\u1eaft \u0111\u1ea7u ch\u01a1i audio? 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