{"id":511011,"date":"2025-12-03T19:25:37","date_gmt":"2025-12-03T12:25:37","guid":{"rendered":"https:\/\/hoanghamobile.com\/tin-tuc\/?p=511011"},"modified":"2025-12-03T19:25:37","modified_gmt":"2025-12-03T12:25:37","slug":"sub-dien","status":"publish","type":"post","link":"https:\/\/hoanghamobile.com\/tin-tuc\/sub-dien\/","title":{"rendered":"Sub \u0111i\u1ec7n l\u00e0 g\u00ec? \u01afu nh\u01b0\u1ee3c \u0111i\u1ec3m v\u00e0 khi n\u00e0o n\u00ean s\u1eed d\u1ee5ng loa sub \u0111i\u1ec7n"},"content":{"rendered":"

Sub \u0111i\u1ec7n<\/b> l\u00e0 m\u1ed9t trong nh\u1eefng thi\u1ebft b\u1ecb \u00e2m thanh \u0111\u01b0\u1ee3c nhi\u1ec1u ng\u01b0\u1eddi quan t\u00e2m hi\u1ec7n nay, \u0111\u1eb7c bi\u1ec7t trong vi\u1ec7c n\u00e2ng cao tr\u1ea3i nghi\u1ec7m \u00e2m tr\u1ea7m trong \u00e2m nh\u1ea1c v\u00e0 phim \u1ea3nh. T\u1eeb nh\u1eefng ph\u00f2ng nghe nh\u1ea1c t\u1ea1i gia \u0111\u1ebfn c\u00e1c h\u1ec7 th\u1ed1ng gi\u1ea3i tr\u00ed chuy\u00ean nghi\u1ec7p, loa sub lu\u00f4n \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c mang l\u1ea1i \u00e2m thanh s\u1ed1ng \u0111\u1ed9ng v\u00e0 \u0111\u1ea7y c\u1ea3m x\u00fac.<\/span><\/p>\n

Sub \u0111i\u1ec7n l\u00e0 g\u00ec? Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a sub \u0111i\u1ec7n<\/b><\/h2>\n

Vi\u1ec7c t\u00ecm hi\u1ec3u v\u1ec1 loa sub kh\u00f4ng ch\u1ec9 gi\u00fap b\u1ea1n hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 c\u00e1ch \u00e2m thanh \u0111\u01b0\u1ee3c t\u00e1i t\u1ea1o, m\u00e0 c\u00f2n m\u1edf ra c\u01a1 h\u1ed9i kh\u00e1m ph\u00e1 nh\u1eefng nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng tinh vi ph\u00eda sau m\u1ed7i n\u1ed1t tr\u1ea7m, t\u1eeb \u0111\u00f3 bi\u1ebft c\u00e1ch l\u1ef1a ch\u1ecdn v\u00e0 s\u1eed d\u1ee5ng thi\u1ebft b\u1ecb hi\u1ec7u qu\u1ea3 h\u01a1n. Ch\u00ednh v\u00ec th\u1ebf, b\u1ea1n h\u00e3y \u0111\u1ecdc ngay n\u1ed9i dung t\u1ed5ng qu\u00e1t sau \u0111\u00e2y nh\u00e9.<\/span><\/p>\n

Sub \u0111i\u1ec7n l\u00e0 g\u00ec?<\/b><\/h3>\n

\u0110\u00e2y l\u00e0 thi\u1ebft b\u1ecb \u00e2m thanh chuy\u00ean d\u1ee5ng, \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 t\u00e1i t\u1ea1o nh\u1eefng \u00e2m tr\u1ea7m s\u00e2u, m\u1ea1nh m\u1ebd m\u00e0 c\u00e1c loa th\u00f4ng th\u01b0\u1eddng kh\u00f3 \u0111\u1ea1t \u0111\u01b0\u1ee3c. \u0110i\u1ec3m n\u1ed5i b\u1eadt c\u1ee7a lo\u1ea1i loa n\u00e0y l\u00e0 t\u00edch h\u1ee3p s\u1eb5n amply b\u00ean trong, gi\u00fap vi\u1ec7c s\u1eed d\u1ee5ng tr\u1edf n\u00ean \u0111\u01a1n gi\u1ea3n v\u00e0 ti\u1ec7n l\u1ee3i. Ch\u1ec9 c\u1ea7n k\u1ebft n\u1ed1i t\u00edn hi\u1ec7u t\u1eeb ngu\u1ed3n \u00e2m thanh v\u00e0 c\u1eafm \u0111i\u1ec7n, loa \u0111\u00e3 s\u1eb5n s\u00e0ng mang \u0111\u1ebfn tr\u1ea3i nghi\u1ec7m \u00e2m tr\u1ea7m s\u1ed1ng \u0111\u1ed9ng, \u0111\u1ea7y c\u1ea3m x\u00fac.<\/span><\/p>\n

\"sub-dien-1\"<\/picture><\/p>\n

Kh\u00f4ng ch\u1ec9 ph\u00f9 h\u1ee3p v\u1edbi h\u1ec7 th\u1ed1ng xem phim t\u1ea1i gia, loa sub ch\u1ee7 \u0111\u1ed9ng c\u00f2n \u0111\u01b0\u1ee3c nhi\u1ec1u ng\u01b0\u1eddi y\u00eau nh\u1ea1c l\u1ef1a ch\u1ecdn \u0111\u1ec3 n\u00e2ng cao ch\u1ea5t l\u01b0\u1ee3ng \u00e2m thanh trong ph\u00f2ng nghe. Vi\u1ec7c s\u1edf h\u1eefu m\u1ed9t chi\u1ebfc loa sub gi\u00fap b\u1ea1n d\u1ec5 d\u00e0ng c\u1ea3m nh\u1eadn t\u1eebng nh\u1ecbp bass, t\u1eeb nh\u1eefng b\u1ea3n nh\u1ea1c nh\u1eb9 nh\u00e0ng \u0111\u1ebfn nh\u1eefng \u0111o\u1ea1n phim h\u00e0nh \u0111\u1ed9ng k\u1ecbch t\u00ednh, m\u00e0 kh\u00f4ng c\u1ea7n lo l\u1eafng v\u1ec1 vi\u1ec7c l\u1eafp \u0111\u1eb7t hay s\u1eed d\u1ee5ng th\u00eam thi\u1ebft b\u1ecb ph\u1ee9c t\u1ea1p.<\/span><\/p>\n

Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng<\/b><\/h3>\n

C\u00e1ch ho\u1ea1t \u0111\u1ed9ng c\u1ee7a loa b\u1eaft \u0111\u1ea7u t\u1eeb vi\u1ec7c x\u1eed l\u00fd t\u00edn hi\u1ec7u \u00e2m thanh. T\u00edn hi\u1ec7u t\u1eeb ngu\u1ed3n ph\u00e1t nh\u01b0 amply, \u0111\u1ea7u karaoke hay c\u00e1c thi\u1ebft b\u1ecb ph\u00e1t nh\u1ea1c kh\u00e1c \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o loa th\u00f4ng qua c\u1ed5ng k\u1ebft n\u1ed1i. B\u01b0\u1edbc n\u00e0y \u0111\u1ea3m b\u1ea3o r\u1eb1ng m\u1ecdi d\u1eef li\u1ec7u \u00e2m thanh \u0111\u1ec1u \u0111\u01b0\u1ee3c truy\u1ec1n ch\u00ednh x\u00e1c, chu\u1ea9n b\u1ecb cho qu\u00e1 tr\u00ecnh khu\u1ebfch \u0111\u1ea1i ti\u1ebfp theo.<\/span><\/p>\n

\"sub-dien-2\"<\/picture><\/p>\n

Ti\u1ebfp theo, khu\u1ebfch \u0111\u1ea1i v\u00e0 ph\u00e1t \u00e2m thanh tr\u1ea7m l\u00e0 b\u01b0\u1edbc quan tr\u1ecdng. Amply t\u00edch h\u1ee3p b\u00ean trong loa sub x\u1eed l\u00fd v\u00e0 t\u0103ng c\u00f4ng su\u1ea5t cho t\u00edn hi\u1ec7u, sau \u0111\u00f3 truy\u1ec1n t\u1edbi m\u00e0ng loa \u0111\u1ec3 t\u1ea1o ra \u00e2m tr\u1ea7m s\u00e2u v\u00e0 m\u1ea1nh m\u1ebd. Thi\u1ebft k\u1ebf m\u00e0ng loa l\u1edbn k\u1ebft h\u1ee3p v\u1edbi v\u1ecf k\u00edn ho\u1eb7c th\u00f4ng h\u01a1i gi\u00fap t\u1ed1i \u01b0u h\u00f3a ch\u1ea5t l\u01b0\u1ee3ng bass, mang l\u1ea1i tr\u1ea3i nghi\u1ec7m nghe nh\u1ea1c v\u00e0 xem phim s\u1ed1ng \u0111\u1ed9ng, uy l\u1ef1c v\u00e0 \u0111\u1ea7y c\u1ea3m x\u00fac.<\/span><\/p>\n

C\u1ea5u t\u1ea1o c\u1ee7a loa sub \u0111i\u1ec7n<\/b><\/h2>\n

M\u00e0ng loa (Driver) l\u00e0 b\u1ed9 ph\u1eadn trung t\u00e2m c\u1ee7a loa, ch\u1ecbu tr\u00e1ch nhi\u1ec7m tr\u1ef1c ti\u1ebfp t\u1ea1o ra \u00e2m tr\u1ea7m. K\u00edch th\u01b0\u1edbc m\u00e0ng loa th\u01b0\u1eddng l\u1edbn, t\u1eeb 8 \u0111\u1ebfn 15 inch, gi\u00fap t\u00e1i hi\u1ec7n \u00e2m bass m\u1ea1nh m\u1ebd v\u00e0 s\u00e2u l\u1eafng. Ch\u1ea5t li\u1ec7u m\u00e0ng loa \u0111a d\u1ea1ng, bao g\u1ed3m gi\u1ea5y, nh\u1ef1a ho\u1eb7c h\u1ee3p kim nh\u1eb9, \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn \u0111\u1ec3 c\u00e2n b\u1eb1ng gi\u1eefa \u0111\u1ed9 b\u1ec1n, \u0111\u1ed9 nh\u1ea1y v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng \u00e2m thanh, mang \u0111\u1ebfn hi\u1ec7u su\u1ea5t t\u1ed1i \u01b0u cho t\u1eebng d\u1ea3i tr\u1ea7m.<\/span><\/p>\n

Th\u00f9ng loa (Cabinet) \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t nh\u1eb1m h\u1ed7 tr\u1ee3 t\u00e1i t\u1ea1o \u00e2m tr\u1ea7m hi\u1ec7u qu\u1ea3. Th\u01b0\u1eddng c\u00f3 hai lo\u1ea1i ph\u1ed5 bi\u1ebfn l\u00e0 th\u00f9ng k\u00edn v\u00e0 th\u00f9ng th\u00f4ng h\u01a1i. Th\u00f9ng k\u00edn mang l\u1ea1i \u00e2m bass ch\u1eb7t ch\u1ebd, ki\u1ec3m so\u00e1t t\u1ed1t rung \u0111\u1ed9ng, trong khi th\u00f9ng c\u00f3 l\u1ed7 th\u00f4ng h\u01a1i t\u0103ng c\u01b0\u1eddng \u0111\u1ed9 s\u00e2u v\u00e0 uy l\u1ef1c c\u1ee7a \u00e2m tr\u1ea7m, gi\u00fap tr\u1ea3i nghi\u1ec7m nghe nh\u1ea1c ho\u1eb7c xem phim tr\u1edf n\u00ean s\u1ed1ng \u0111\u1ed9ng h\u01a1n.<\/span><\/p>\n

\"sub-dien-3\"<\/picture><\/p>\n

Amply t\u00edch h\u1ee3p (Built-in Amplifier) l\u00e0 \u0111i\u1ec3m kh\u00e1c bi\u1ec7t quan tr\u1ecdng c\u1ee7a loa \u0111i\u1ec7n so v\u1edbi sub th\u1ee5 \u0111\u1ed9ng. B\u1ed9 amply b\u00ean trong khu\u1ebfch \u0111\u1ea1i t\u00edn hi\u1ec7u tr\u01b0\u1edbc khi truy\u1ec1n t\u1edbi m\u00e0ng loa, t\u1ed1i \u01b0u h\u00f3a \u00e2m tr\u1ea7m m\u00e0 kh\u00f4ng c\u1ea7n amply ngo\u00e0i, \u0111\u1ed3ng th\u1eddi gi\u00fap vi\u1ec7c k\u1ebft n\u1ed1i v\u00e0 s\u1eed d\u1ee5ng tr\u1edf n\u00ean \u0111\u01a1n gi\u1ea3n h\u01a1n.<\/span><\/p>\n

B\u1ed9 \u0111i\u1ec1u khi\u1ec3n (Control Panel) cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng t\u00f9y ch\u1ec9nh \u00e2m thanh theo nhu c\u1ea7u. Th\u00f4ng qua c\u00e1c n\u00fat ch\u1ec9nh \u00e2m l\u01b0\u1ee3ng, c\u1eaft t\u1ea7n s\u1ed1, pha v\u00e0 c\u00e1c c\u1ed5ng k\u1ebft n\u1ed1i t\u00edn hi\u1ec7u, ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh \u00e2m bass ph\u00f9 h\u1ee3p v\u1edbi kh\u00f4ng gian ph\u00f2ng v\u00e0 s\u1edf th\u00edch c\u00e1 nh\u00e2n.<\/span><\/p>\n

\u01afu \u0111i\u1ec3m v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a loa sub \u0111i\u1ec7n<\/b><\/h2>\n

Hi\u1ec3u \u0111\u01b0\u1ee3c \u01b0u v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a loa sub kh\u00f4ng ch\u1ec9 gi\u00fap b\u1ea1n t\u1eadn d\u1ee5ng t\u1ed1i \u0111a kh\u1ea3 n\u0103ng c\u1ee7a thi\u1ebft b\u1ecb, m\u00e0 c\u00f2n tr\u00e1nh \u0111\u01b0\u1ee3c nh\u1eefng v\u1ea5n \u0111\u1ec1 khi l\u1eafp \u0111\u1eb7t ho\u1eb7c s\u1eed d\u1ee5ng kh\u00f4ng \u0111\u00fang c\u00e1ch. \u0110\u00e2y l\u00e0 b\u01b0\u1edbc quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng \u00e2m thanh ph\u00e1t ra kh\u00f4ng ch\u1ec9 m\u1ea1nh m\u1ebd m\u00e0 c\u00f2n c\u00e2n b\u1eb1ng v\u00e0 h\u00e0i h\u00f2a v\u1edbi t\u1ed5ng th\u1ec3 h\u1ec7 th\u1ed1ng.<\/span><\/p>\n

\u01afu \u0111i\u1ec3m<\/b><\/h3>\n

C\u00f3 r\u1ea5t nhi\u1ec1u l\u00fd do khi\u1ebfn thi\u1ebft b\u1ecb n\u00e0y tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn ph\u1ed5 bi\u1ebfn trong nhi\u1ec1u h\u1ec7 th\u1ed1ng \u00e2m thanh hi\u1ec7n nay. Nh\u1edd t\u00edch h\u1ee3p s\u1eb5n b\u1ed9 khu\u1ebfch \u0111\u1ea1i b\u00ean trong, loa sub c\u1ef1c k\u1ef3 d\u1ec5 s\u1eed d\u1ee5ng; ng\u01b0\u1eddi d\u00f9ng ch\u1ec9 c\u1ea7n k\u1ebft n\u1ed1i ngu\u1ed3n v\u00e0 t\u00edn hi\u1ec7u \u00e2m thanh l\u00e0 \u0111\u00e3 c\u00f3 th\u1ec3 tr\u1ea3i nghi\u1ec7m \u00e2m tr\u1ea7m m\u1ea1nh m\u1ebd m\u00e0 kh\u00f4ng c\u1ea7n th\u00eam thi\u1ebft b\u1ecb ph\u1ee9c t\u1ea1p.<\/span><\/p>\n

\"sub-dien-4\"<\/picture><\/p>\n

Thi\u1ebft b\u1ecb n\u00e0y c\u00f2n n\u1ed5i b\u1eadt \u1edf kh\u1ea3 n\u0103ng t\u00e1i t\u1ea1o \u00e2m thanh m\u01b0\u1ee3t m\u00e0 v\u00e0 s\u00e2u l\u1eafng. C\u00e1c t\u1ea7n s\u1ed1 th\u1ea5p \u0111\u01b0\u1ee3c th\u1ec3 hi\u1ec7n r\u00f5 r\u00e0ng, ch\u00ednh x\u00e1c, gi\u00fap ng\u01b0\u1eddi nghe c\u1ea3m nh\u1eadn \u0111\u1ea7y \u0111\u1ee7 nh\u1ecbp \u0111i\u1ec7u v\u00e0 s\u1eafc th\u00e1i c\u1ee7a t\u1eebng b\u1ea3n nh\u1ea1c. \u0110i\u1ec1u n\u00e0y kh\u00f4ng ch\u1ec9 l\u00e0m phong ph\u00fa tr\u1ea3i nghi\u1ec7m nghe nh\u1ea1c, m\u00e0 c\u00f2n n\u00e2ng cao ch\u1ea5t l\u01b0\u1ee3ng xem phim, mang \u0111\u1ebfn c\u1ea3m gi\u00e1c s\u1ed1ng \u0111\u1ed9ng v\u00e0 ch\u00e2n th\u1ef1c h\u01a1n.<\/span><\/p>\n

Loa sub c\u0169ng r\u1ea5t linh ho\u1ea1t, ph\u00f9 h\u1ee3p v\u1edbi nhi\u1ec1u nhu c\u1ea7u gi\u1ea3i tr\u00ed kh\u00e1c nhau nh\u01b0 karaoke, nghe nh\u1ea1c t\u1ea1i gia ho\u1eb7c k\u1ebft h\u1ee3p trong h\u1ec7 th\u1ed1ng \u00e2m thanh ph\u00f2ng phim. Kh\u1ea3 n\u0103ng ph\u1ed1i h\u1ee3p t\u1ed1t v\u1edbi c\u00e1c loa kh\u00e1c gi\u00fap c\u00e2n b\u1eb1ng t\u1ed5ng th\u1ec3 \u00e2m thanh, \u0111\u1ed3ng th\u1eddi t\u1ea1o ra nh\u1eefng \u00e2m tr\u1ea7m uy l\u1ef1c m\u00e0 v\u1eabn gi\u1eef \u0111\u01b0\u1ee3c s\u1ef1 trong tr\u1ebbo v\u00e0 chi ti\u1ebft. Ch\u00ednh nh\u1eefng \u01b0u \u0111i\u1ec3m n\u00e0y khi\u1ebfn loa <\/span>sub \u0111i\u1ec7n<\/b> tr\u1edf th\u00e0nh thi\u1ebft b\u1ecb \u0111\u00e1ng c\u00e2n nh\u1eafc cho b\u1ea5t k\u1ef3 kh\u00f4ng gian gi\u1ea3i tr\u00ed n\u00e0o.<\/span><\/p>\n

Nh\u01b0\u1ee3c \u0111i\u1ec3m<\/b><\/h3>\n

M\u1eb7c d\u00f9 mang l\u1ea1i tr\u1ea3i nghi\u1ec7m \u00e2m tr\u1ea7m m\u1ea1nh m\u1ebd, c\u00e1c m\u1eabu loa sub th\u01b0\u1eddng ch\u1ec9 \u0111\u01b0\u1ee3c trang b\u1ecb m\u00e0ng bass kho\u1ea3ng 30cm v\u00e0 c\u00f4ng su\u1ea5t v\u1eeba ph\u1ea3i, do \u0111\u00f3 ph\u00f9 h\u1ee3p nh\u1ea5t v\u1edbi nh\u1eefng kh\u00f4ng gian gi\u1ea3i tr\u00ed v\u1eeba v\u00e0 nh\u1ecf nh\u01b0 karaoke gia \u0111\u00ecnh, ph\u00f2ng nghe nh\u1ea1c ho\u1eb7c s\u00e2n kh\u1ea5u nh\u1ecf. V\u1edbi nh\u1eefng m\u00f4i tr\u01b0\u1eddng l\u1edbn h\u01a1n, kh\u1ea3 n\u0103ng t\u00e1i t\u1ea1o \u00e2m tr\u1ea7m m\u1ea1nh m\u1ebd c\u00f3 th\u1ec3 b\u1ecb h\u1ea1n ch\u1ebf.<\/span><\/p>\n

\"sub-dien-5\"<\/picture><\/p>\n

Thi\u1ebft k\u1ebf t\u00edch h\u1ee3p amply b\u00ean trong, m\u1eb7c d\u00f9 gi\u00fap vi\u1ec7c s\u1eed d\u1ee5ng \u0111\u01a1n gi\u1ea3n, c\u0169ng c\u00f3 th\u1ec3 tr\u1edf th\u00e0nh h\u1ea1n ch\u1ebf khi ng\u01b0\u1eddi d\u00f9ng mu\u1ed1n n\u00e2ng c\u1ea5p c\u00f4ng su\u1ea5t ho\u1eb7c k\u1ebft h\u1ee3p v\u1edbi c\u00e1c thi\u1ebft b\u1ecb \u00e2m thanh kh\u00e1c. Vi\u1ec7c ph\u1ed1i h\u1ee3p v\u1edbi mixer \u0111\u00f4i khi kh\u00f4ng m\u01b0\u1ee3t m\u00e0, khi\u1ebfn vi\u1ec7c \u0111i\u1ec1u ch\u1ec9nh \u00e2m thanh tinh t\u1ebf tr\u1edf n\u00ean kh\u00f3 kh\u0103n h\u01a1n so v\u1edbi h\u1ec7 th\u1ed1ng loa sub th\u1ee5 \u0111\u1ed9ng.<\/span><\/p>\n

B\u00ean c\u1ea1nh \u0111\u00f3, gi\u00e1 th\u00e0nh c\u1ee7a loa sub th\u01b0\u1eddng cao h\u01a1n so v\u1edbi loa sub h\u01a1i c\u00f9ng k\u00edch th\u01b0\u1edbc, l\u00e0m t\u0103ng chi ph\u00ed \u0111\u1ea7u t\u01b0 cho d\u00e0n \u00e2m thanh. Ch\u00ednh v\u00ec v\u1eady, tr\u01b0\u1edbc khi l\u1ef1a ch\u1ecdn, ng\u01b0\u1eddi d\u00f9ng n\u00ean c\u00e2n nh\u1eafc k\u1ef9 l\u01b0\u1ee1ng nhu c\u1ea7u s\u1eed d\u1ee5ng, kh\u00f4ng gian gi\u1ea3i tr\u00ed v\u00e0 ng\u00e2n s\u00e1ch \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o hi\u1ec7u qu\u1ea3 \u0111\u1ea7u t\u01b0 v\u00e0 tr\u1ea3i nghi\u1ec7m \u00e2m thanh t\u1ed1i \u01b0u.<\/span><\/p>\n

So s\u00e1nh sub h\u01a1i v\u00e0 sub \u0111i\u1ec7n<\/b><\/h2>\n

M\u1ed7i lo\u1ea1i sub \u0111\u1ec1u c\u00f3 thi\u1ebft k\u1ebf v\u00e0 nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng ri\u00eang, d\u1eabn \u0111\u1ebfn s\u1ef1 kh\u00e1c bi\u1ec7t v\u1ec1 c\u00e1ch t\u00e1i t\u1ea1o \u00e2m tr\u1ea7m, m\u1ee9c c\u00f4ng su\u1ea5t v\u00e0 c\u00e1ch s\u1eed d\u1ee5ng trong c\u00e1c h\u1ec7 th\u1ed1ng \u00e2m thanh. Khi b\u1ea1n n\u1eafm \u0111\u01b0\u1ee3c nh\u1eefng \u0111i\u1ec3m gi\u1ed1ng v\u00e0 kh\u00e1c bi\u1ec7t n\u00e0y gi\u00fap ng\u01b0\u1eddi d\u00f9ng kh\u00f4ng ch\u1ec9 t\u1ed1i \u01b0u tr\u1ea3i nghi\u1ec7m nghe nh\u1ea1c, xem phim hay h\u00e1t karaoke, m\u00e0 c\u00f2n c\u00e2n nh\u1eafc \u0111\u00fang v\u1ec1 kh\u00f4ng gian, ng\u00e2n s\u00e1ch v\u00e0 kh\u1ea3 n\u0103ng ph\u1ed1i gh\u00e9p v\u1edbi c\u00e1c thi\u1ebft b\u1ecb kh\u00e1c.<\/span><\/p>\n

\u0110i\u1ec3m gi\u1ed1ng nhau<\/b><\/h3>\n

C\u1ea3 hai lo\u1ea1i \u0111\u1ec1u t\u1eadp trung v\u00e0o vi\u1ec7c t\u1ea1o ra \u00e2m bass m\u1ea1nh m\u1ebd, s\u1ed1ng \u0111\u1ed9ng v\u00e0 s\u00e2u l\u1eafng, mang l\u1ea1i tr\u1ea3i nghi\u1ec7m \u00e2m thanh \u0111\u1ea7y c\u1ea3m x\u00fac cho ng\u01b0\u1eddi nghe, t\u1eeb c\u00e1c b\u1ea3n nh\u1ea1c nh\u1eb9 nh\u00e0ng \u0111\u1ebfn nh\u1eefng c\u1ea3nh phim h\u00e0nh \u0111\u1ed9ng k\u1ecbch t\u00ednh.<\/span><\/p>\n

\"sub-dien-6\"<\/picture><\/p>\n

V\u1ec1 m\u1eb7t thi\u1ebft k\u1ebf, sub h\u01a1i v\u00e0 \u0111i\u1ec7n c\u0169ng c\u00f3 nhi\u1ec1u \u0111i\u1ec3m t\u01b0\u01a1ng \u0111\u1ed3ng. C\u1ea3 hai th\u01b0\u1eddng \u0111\u01b0\u1ee3c trang b\u1ecb th\u00f9ng loa c\u1ed9ng h\u01b0\u1edfng, gi\u00fap t\u1ed1i \u01b0u h\u00f3a ch\u1ea5t l\u01b0\u1ee3ng \u00e2m tr\u1ea7m v\u00e0 ki\u1ec3m so\u00e1t rung \u0111\u1ed9ng t\u1ed1t h\u01a1n. Th\u00f9ng loa kh\u00f4ng ch\u1ec9 b\u1ea3o v\u1ec7 m\u00e0ng loa m\u00e0 c\u00f2n \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c \u0111\u1ecbnh h\u00ecnh \u00e2m bass, \u0111\u1ea3m b\u1ea3o t\u1eebng n\u1ed1t tr\u1ea7m ph\u00e1t ra \u0111\u1ec1u ch\u00ednh x\u00e1c v\u00e0 m\u1ea1nh m\u1ebd.<\/span><\/p>\n

Ngo\u00e0i ra, c\u1ea3 hai d\u00f2ng loa n\u00e0y \u0111\u1ec1u \u0111\u01b0\u1ee3c b\u1ed1 tr\u00ed v\u00e0 thi\u1ebft k\u1ebf v\u1edbi m\u1ee5c \u0111\u00edch t\u1ed1i \u01b0u \u00e2m bass, gi\u00fap ph\u1ed1i gh\u00e9p d\u1ec5 d\u00e0ng v\u1edbi c\u00e1c loa kh\u00e1c trong h\u1ec7 th\u1ed1ng. D\u00f9 nguy\u00ean l\u00fd khu\u1ebfch \u0111\u1ea1i hay c\u00e1ch s\u1eed d\u1ee5ng c\u00f3 kh\u00e1c nhau, v\u1ec1 c\u01a1 b\u1ea3n, c\u1ea3 sub h\u01a1i v\u00e0 \u0111i\u1ec7n \u0111\u1ec1u ph\u1ee5c v\u1ee5 c\u00f9ng m\u1ed9t nhu c\u1ea7u: mang \u0111\u1ebfn \u00e2m tr\u1ea7m ch\u1ea5t l\u01b0\u1ee3ng, n\u00e2ng cao tr\u1ea3i nghi\u1ec7m \u00e2m nh\u1ea1c v\u00e0 gi\u1ea3i tr\u00ed trong m\u1ecdi kh\u00f4ng gian.<\/span><\/p>\n

S\u1ef1 kh\u00e1c bi\u1ec7t<\/b><\/h3>\n

M\u1eb7c d\u00f9 c\u1ea3 hai \u0111\u1ec1u ph\u1ee5c v\u1ee5 m\u1ee5c ti\u00eau t\u00e1i t\u1ea1o \u00e2m tr\u1ea7m m\u1ea1nh m\u1ebd v\u00e0 s\u00e2u l\u1eafng, c\u00e1ch th\u1ee9c v\u1eadn h\u00e0nh, thi\u1ebft k\u1ebf v\u00e0 kh\u1ea3 n\u0103ng ph\u1ed1i gh\u00e9p c\u1ee7a ch\u00fang l\u1ea1i c\u00f3 nh\u1eefng kh\u00e1c bi\u1ec7t \u0111\u00e1ng k\u1ec3. B\u1ea1n h\u00e3y xem qua b\u1ea3ng n\u1ed9i dung sau \u0111\u00e2y \u0111\u1ec3 hi\u1ec3u r\u00f5 h\u01a1n nh\u00e9.<\/span><\/p>\n\n\n\n\n\n\n\n\n\n\n\n
Ti\u00eau ch\u00ed<\/b><\/td>\nLoa sub h\u01a1i<\/b><\/td>\nLoa sub \u0111i\u1ec7n<\/b><\/td>\n<\/tr>\n
C\u1ea5u t\u1ea1o<\/span><\/td>\nK\u00edch th\u01b0\u1edbc l\u1edbn t\u1eeb 40\u201350cm.<\/span><\/p>\n

M\u1ed9t s\u1ed1 d\u00f2ng c\u00f3 2 loa.<\/span><\/p>\n

Kh\u00f4ng c\u00f3 amply b\u00ean trong.<\/span><\/p>\n

B\u1eaft bu\u1ed9c c\u00f3 th\u00eam c\u1ee5c \u0111\u1ea9y c\u00f4ng su\u1ea5t.<\/span><\/td>\n

K\u00edch th\u01b0\u1edbc t\u1eeb 25\u201330cm.<\/span><\/p>\n

Loa c\u00f3 xu h\u01b0\u1edbng ph\u00e1t \u00e2m thanh theo h\u01b0\u1edbng th\u1eb3ng ho\u1eb7c tr\u1ef1c ti\u1ebfp.<\/span><\/p>\n

T\u00edch h\u1ee3p amply b\u00ean trong.<\/span><\/p>\n

Kh\u00f4ng y\u00eau c\u1ea7u c\u1ee5c \u0111\u1ea9y.<\/span><\/td>\n<\/tr>\n

Thi\u1ebft k\u1ebf<\/span><\/td>\nK\u00edch th\u01b0\u1edbc loa kh\u00e1 l\u1edbn, c\u00f3 th\u1ec3 l\u00ean \u0111\u1ebfn 50cm.<\/span><\/td>\nTh\u01b0\u1eddng ch\u1ec9 \u0111\u01b0\u1ee3c trang b\u1ecb loa 30cm.<\/span><\/td>\n<\/tr>\n
Kh\u00f4ng gian b\u00e0y tr\u00ed<\/span><\/td>\nTh\u00edch h\u1ee3p cho kh\u00f4ng gian, di\u1ec7n t\u00edch l\u1edbn.<\/span><\/td>\nTh\u00edch h\u1ee3p cho kh\u00f4ng gian, di\u1ec7n t\u00edch v\u1eeba v\u00e0 nh\u1ecf.<\/span><\/td>\n<\/tr>\n
L\u1eafp \u0111\u1eb7t<\/span><\/td>\nNhanh ch\u00f3ng, ti\u1ec7n l\u1ee3i di chuy\u1ec3n.<\/span><\/td>\nL\u1eafp \u0111\u1eb7t kh\u00f3, l\u00e2u h\u01a1n v\u00e0 kh\u00f3 di chuy\u1ec3n.<\/span><\/td>\n<\/tr>\n
C\u00f4ng su\u1ea5t<\/span><\/td>\nDao \u0111\u1ed9ng t\u1eeb 100\u2013200W<\/span><\/td>\nTr\u00ean 500W tr\u1edf l\u00ean<\/span><\/td>\n<\/tr>\n
Ch\u1ea5t l\u01b0\u1ee3ng \u00e2m thanh<\/span><\/td>\n\u00c2m m\u1ea1nh m\u1ebd, \u0111\u1ee7 s\u00e2u v\u00e0 \u0111\u1ed9 d\u00e0y c\u1ee7a t\u1eebng d\u00f2ng nh\u1ea1c.<\/span><\/td>\nCh\u1ea5t l\u01b0\u1ee3ng \u00e2m thanh ch\u01b0a \u0111\u1ee7 \u0111\u1ed9 m\u1ea1nh, s\u00e2u v\u00e0 d\u00e0y.<\/span><\/td>\n<\/tr>\n
C\u00e1ch s\u1eed d\u1ee5ng<\/span><\/td>\n\u0110\u00f2i h\u1ecfi ph\u1ea3i trang b\u1ecb amply v\u00e0 ki\u1ebfn th\u1ee9c chuy\u00ean m\u00f4n \u0111\u1ec3 \u0111\u00e1nh c\u00f4ng su\u1ea5t.<\/span><\/td>\nT\u00edch h\u1ee3p amply b\u00ean trong, s\u1eed d\u1ee5ng tr\u1ef1c ti\u1ebfp k\u1ebft n\u1ed1i v\u1edbi ngu\u1ed3n nh\u1ea1c.<\/span><\/td>\n<\/tr>\n
Gi\u00e1 th\u00e0nh<\/span><\/td>\nT\u1eeb 450.000 \u0111\u1ed3ng \u2013 1,3 t\u1ef7 \u0111\u1ed3ng<\/span><\/td>\nT\u1eeb 900.000 \u0111\u1ed3ng \u2013 1 t\u1ef7 \u0111\u1ed3ng<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Khi n\u00e0o n\u00ean s\u1eed d\u1ee5ng loa sub \u0111i\u1ec7n?<\/b><\/h2>\n

Thi\u1ebft b\u1ecb cho ph\u00e9p tr\u1ea3i nghi\u1ec7m \u00e2m tr\u1ea7m m\u1ea1nh m\u1ebd m\u00e0 kh\u00f4ng \u0111\u00f2i h\u1ecfi ph\u1ee9c t\u1ea1p trong qu\u00e1 tr\u00ecnh l\u1eafp \u0111\u1eb7t. Ch\u1ec9 c\u1ea7n k\u1ebft n\u1ed1i loa v\u1edbi ngu\u1ed3n ph\u00e1t v\u00e0 c\u1eafm \u0111i\u1ec7n, h\u1ec7 th\u1ed1ng \u0111\u00e3 s\u1eb5n s\u00e0ng ho\u1ea1t \u0111\u1ed9ng, mang \u0111\u1ebfn \u00e2m thanh s\u1ed1ng \u0111\u1ed9ng ngay l\u1eadp t\u1ee9c cho c\u00e1c nhu c\u1ea7u gi\u1ea3i tr\u00ed t\u1ea1i gia.<\/span><\/p>\n

Thi\u1ebft b\u1ecb n\u00e0y \u0111\u1eb7c bi\u1ec7t ph\u00f9 h\u1ee3p v\u1edbi nh\u1eefng kh\u00f4ng gian v\u1eeba v\u00e0 nh\u1ecf nh\u01b0 ph\u00f2ng kh\u00e1ch, ph\u00f2ng karaoke gia \u0111\u00ecnh ho\u1eb7c qu\u00e1n c\u00e0 ph\u00ea. C\u00f4ng su\u1ea5t v\u1eeba ph\u1ea3i gi\u00fap \u00e2m thanh lan t\u1ecfa \u0111\u1ec1u, t\u1ea1o tr\u1ea3i nghi\u1ec7m tho\u1ea3i m\u00e1i m\u00e0 kh\u00f4ng g\u00e2y c\u1ea3m gi\u00e1c qu\u00e1 t\u1ea3i. \u0110\u1ed3ng th\u1eddi, loa sub v\u1eabn gi\u1eef \u0111\u01b0\u1ee3c s\u1ef1 c\u00e2n b\u1eb1ng c\u1ee7a c\u00e1c d\u1ea3i \u00e2m kh\u00e1c, l\u00e0m n\u1ed5i b\u1eadt c\u1ea3 nh\u1eefng n\u1ed1t tr\u1ea7m l\u1eabn n\u1ed1t cao trong \u00e2m nh\u1ea1c hay hi\u1ec7u \u1ee9ng phim.<\/span><\/p>\n

\"sub-dien-7\"<\/picture><\/p>\n

Kh\u1ea3 n\u0103ng t\u00e1i t\u1ea1o \u00e2m tr\u1ea7m r\u00f5 n\u00e9t l\u00e0 m\u1ed9t \u0111i\u1ec3m m\u1ea1nh kh\u00e1c c\u1ee7a loa si\u00eau tr\u1ea7m ch\u1ee7 \u0111\u1ed9ng. Thi\u1ebft b\u1ecb \u0111\u00e1p \u1ee9ng t\u1ed1t nhi\u1ec1u nhu c\u1ea7u gi\u1ea3i tr\u00ed, t\u1eeb nghe nh\u1ea1c \u0111\u1ebfn xem phim hay h\u00e1t karaoke, mang \u0111\u1ebfn tr\u1ea3i nghi\u1ec7m s\u1ed1ng \u0111\u1ed9ng v\u00e0 ch\u00e2n th\u1ef1c h\u01a1n nh\u1edd \u00e2m bass s\u00e2u, chi ti\u1ebft v\u00e0 m\u1ea1nh m\u1ebd.<\/span><\/p>\n

M\u1ed9t \u01b0u \u0111i\u1ec3m \u0111\u00e1ng ch\u00fa \u00fd l\u00e0 amply \u0111\u00e3 \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p b\u00ean trong loa, gi\u00fap ng\u01b0\u1eddi d\u00f9ng kh\u00f4ng c\u1ea7n mua th\u00eam thi\u1ebft b\u1ecb khu\u1ebfch \u0111\u1ea1i ngo\u00e0i. \u0110i\u1ec1u n\u00e0y v\u1eeba ti\u1ec7n l\u1ee3i, v\u1eeba gi\u00fap ti\u1ebft ki\u1ec7m chi ph\u00ed v\u00e0 kh\u00f4ng gian l\u1eafp \u0111\u1eb7t, \u0111\u1eb7c bi\u1ec7t ph\u00f9 h\u1ee3p v\u1edbi nh\u1eefng ai mu\u1ed1n h\u1ec7 th\u1ed1ng g\u1ecdn g\u00e0ng m\u00e0 v\u1eabn \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng \u00e2m tr\u1ea7m t\u1ed1i \u01b0u.<\/span><\/p>\n

K\u1ebft lu\u1eadn<\/b><\/h2>\n

Nh\u00ecn chung, <\/span>sub \u0111i\u1ec7n<\/b> l\u00e0 l\u1ef1a ch\u1ecdn ti\u1ec7n l\u1ee3i, linh ho\u1ea1t v\u00e0 hi\u1ec7u qu\u1ea3 cho nh\u1eefng ai mu\u1ed1n tr\u1ea3i nghi\u1ec7m \u00e2m tr\u1ea7m m\u1ea1nh m\u1ebd m\u00e0 kh\u00f4ng c\u1ea7n qu\u00e1 nhi\u1ec1u thi\u1ebft b\u1ecb ph\u1ee5 tr\u1ee3. V\u1edbi kh\u1ea3 n\u0103ng t\u00e1i t\u1ea1o bass s\u00e2u, ch\u1ea5t l\u01b0\u1ee3ng \u00e2m thanh \u1ed5n \u0111\u1ecbnh v\u00e0 thi\u1ebft k\u1ebf d\u1ec5 s\u1eed d\u1ee5ng, loa sub ch\u1ee7 \u0111\u1ed9ng ph\u00f9 h\u1ee3p v\u1edbi nhi\u1ec1u kh\u00f4ng gian v\u00e0 nhu c\u1ea7u gi\u1ea3i tr\u00ed kh\u00e1c nhau.<\/span><\/p>\n

Xem th\u00eam:<\/b><\/p>\n