{"id":483387,"date":"2025-08-21T12:06:46","date_gmt":"2025-08-21T05:06:46","guid":{"rendered":"https:\/\/hoanghamobile.com\/tin-tuc\/?p=483387"},"modified":"2025-08-21T12:06:46","modified_gmt":"2025-08-21T05:06:46","slug":"treble-la-gi","status":"publish","type":"post","link":"https:\/\/hoanghamobile.com\/tin-tuc\/treble-la-gi\/","title":{"rendered":"Treble l\u00e0 g\u00ec? Kh\u00e1i ni\u1ec7m, t\u1ea7n s\u1ed1, vai tr\u00f2 v\u00e0 c\u00e1ch ch\u1ec9nh \u00e2m treble hay nh\u1ea5t"},"content":{"rendered":"

Treble l\u00e0 g\u00ec? \u0110\u00e2y l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng t\u1ea1o n\u00ean s\u1ef1 s\u00e1ng r\u00f5 v\u00e0 chi ti\u1ebft cho m\u1ed9t b\u1ea3n nh\u1ea1c. N\u1ebfu bass mang l\u1ea1i s\u1ef1 m\u1ea1nh m\u1ebd, mid \u0111em \u0111\u1ebfn s\u1ef1 h\u00e0i h\u00f2a th\u00ec treble ch\u00ednh l\u00e0 \u0111i\u1ec3m nh\u1ea5n l\u00e0m cho giai \u0111i\u1ec7u th\u00eam s\u1ed1ng \u0111\u1ed9ng. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd gi\u1ea3i th\u00edch kh\u00e1i ni\u1ec7m treble, d\u1ea3i t\u1ea7n s\u1ed1, vai tr\u00f2 trong \u00e2m thanh v\u00e0 h\u01b0\u1edbng d\u1eabn c\u00e1ch ch\u1ec9nh treble hay nh\u1ea5t \u0111\u1ec3 b\u1ea1n t\u1eadn h\u01b0\u1edfng \u00e2m nh\u1ea1c tr\u1ecdn v\u1eb9n.<\/span><\/p>\n

Treble l\u00e0 g\u00ec?<\/span><\/h2>\n

\u00c2m treble l\u00e0 d\u1ea3i \u00e2m thanh c\u00f3 t\u1ea7n s\u1ed1 cao, th\u01b0\u1eddng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 HI, ch\u1ee7 y\u1ebfu d\u00f9ng \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh c\u00e1c n\u1ed1t cao ho\u1eb7c ti\u1ebfng b\u1ed5ng trong h\u1ec7 th\u1ed1ng \u00e2m thanh. D\u1ea3i n\u00e0y b\u1eaft \u0111\u1ea7u t\u1eeb kho\u1ea3ng tr\u00ean 5kHz, mang l\u1ea1i c\u1ea3m gi\u00e1c s\u00e1ng v\u00e0 r\u00f5 cho giai \u0111i\u1ec7u. M\u1ed9t v\u00ed d\u1ee5 d\u1ec5 h\u00ecnh dung l\u00e0 ti\u1ebfng leng keng trong tr\u1ebbo ph\u00e1t ra khi g\u00f5 v\u00e0o kim lo\u1ea1i.<\/span><\/p>\n

Trong gi\u1ecdng n\u00f3i, treble th\u01b0\u1eddng th\u1ec3 hi\u1ec7n \u1edf ch\u1ea5t gi\u1ecdng cao, m\u1ea3nh v\u00e0 vang. C\u00f3 th\u1ec3 l\u00e0 s\u1ef1 nh\u1eb9 nh\u00e0ng, trong tr\u1ebbo d\u1ec5 nghe, ho\u1eb7c c\u0169ng c\u00f3 l\u00fac tr\u1edf th\u00e0nh nh\u1eefng \u00e2m th\u00e1nh th\u00f3t, th\u1eadm ch\u00ed v\u00fat cao gi\u1ed1ng nh\u01b0 ti\u1ebfng h\u00e9t.<\/span><\/p>\n

\"treble-la-gi-1\"<\/picture><\/p>\n

T\u1ea7n s\u1ed1 c\u1ee7a \u00e2m treble l\u00e0 g\u00ec?<\/span><\/h2>\n

\u00c2m treble th\u00f4ng th\u01b0\u1eddng n\u1eb1m trong kho\u1ea3ng 6.000 Hz \u0111\u1ebfn 20.000 Hz, mang l\u1ea1i cho b\u1ea3n nh\u1ea1c s\u1ef1 trong tr\u1ebbo, chi ti\u1ebft v\u00e0 s\u1eafc n\u00e9t. Khi \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh h\u1ee3p l\u00fd, d\u1ea3i \u00e2m n\u00e0y t\u1ea1o c\u1ea3m gi\u00e1c th\u00e1nh th\u00f3t, d\u1ec5 ch\u1ecbu, \u0111\u1ed3ng th\u1eddi h\u1ea1n ch\u1ebf t\u00ecnh tr\u1ea1ng ch\u00f3i tai hay g\u1eaft ti\u1ebfng khi nghe l\u00e2u.<\/span><\/p>\n

M\u1ed9t s\u1ed1 nghi\u00ean c\u1ee9u cho th\u1ea5y, d\u00f9 kh\u1ea3 n\u0103ng nghe th\u00f4ng th\u01b0\u1eddng c\u1ee7a con ng\u01b0\u1eddi d\u1eebng l\u1ea1i d\u01b0\u1edbi 20.000 Hz, nh\u01b0ng \u1edf m\u1ee9c t\u1ea7n s\u1ed1 cao h\u01a1n, ng\u01b0\u1eddi nghe v\u1eabn c\u00f3 th\u1ec3 c\u1ea3m nh\u1eadn \u0111\u01b0\u1ee3c s\u1ef1 rung \u0111\u1ed9ng nh\u1ea5t \u0111\u1ecbnh. Ch\u00ednh v\u00ec v\u1eady, nhi\u1ec1u h\u00e3ng \u00e2m thanh \u0111\u00e3 ph\u00e1t tri\u1ec3n loa c\u00f3 kh\u1ea3 n\u0103ng t\u00e1i t\u1ea1o t\u1ea7n s\u1ed1 v\u01b0\u1ee3t ng\u01b0\u1ee1ng, nh\u1eb1m mang l\u1ea1i tr\u1ea3i nghi\u1ec7m gi\u00e0u c\u1ea3m x\u00fac v\u00e0 s\u1ed1ng \u0111\u1ed9ng h\u01a1n cho th\u00ednh gi\u1ea3.<\/span><\/p>\n

\"treble-la-gi-2\"<\/picture><\/p>\n

Vai tr\u00f2 c\u1ee7a \u00e2m treble l\u00e0 g\u00ec trong h\u1ec7 th\u1ed1ng \u00e2m thanh?<\/span><\/h2>\n

Trong m\u1ed9t b\u1ea3n ph\u1ed1i, \u00e2m treble \u0111\u01b0\u1ee3c xem l\u00e0 y\u1ebfu t\u1ed1 t\u1ea1o \u0111i\u1ec3m nh\u1ea5n cho t\u1ed5ng th\u1ec3. N\u1ebfu d\u1ea3i bass \u0111\u1ea3m nh\u1eadn ph\u1ea7n n\u1ec1n v\u1eefng ch\u1eafc, mid mang \u0111\u1ebfn s\u1ef1 c\u00e2n b\u1eb1ng th\u00ec treble ch\u00ednh l\u00e0 l\u1edbp \u00e1nh s\u00e1ng gi\u00fap giai \u0111i\u1ec7u tr\u1edf n\u00ean sinh \u0111\u1ed9ng v\u00e0 gi\u00e0u c\u1ea3m x\u00fac h\u01a1n.<\/span><\/p>\n

Treble gi\u00fap t\u0103ng \u0111\u1ed9 r\u00f5 r\u00e0ng, l\u00e0m n\u1ed5i b\u1eadt chi ti\u1ebft c\u1ee7a t\u1eebng nh\u1ea1c c\u1ee5 v\u00e0 gi\u1ecdng h\u00e1t. M\u1ed9t d\u1ea3i treble ch\u1ea5t l\u01b0\u1ee3ng s\u1ebd kh\u00f4ng g\u00e2y ch\u00f3i tai hay g\u1eaft ti\u1ebfng, m\u00e0 ng\u01b0\u1ee3c l\u1ea1i mang \u0111\u1ebfn s\u1ef1 m\u01b0\u1ee3t m\u00e0, trong tr\u1ebbo v\u00e0 d\u1ec5 ch\u1ecbu. Ch\u00ednh nh\u1edd v\u1eady, b\u1ea3n nh\u1ea1c tr\u1edf n\u00ean \u0111\u1ea7y \u0111\u1ee7 v\u00e0 tinh t\u1ebf, khi\u1ebfn ng\u01b0\u1eddi nghe t\u1eadn h\u01b0\u1edfng \u00e2m thanh m\u1ed9t c\u00e1ch tr\u1ecdn v\u1eb9n.<\/span><\/p>\n

\"treble-la-gi-3\"<\/picture><\/p>\n

C\u00e1ch ch\u1ec9nh treble hay nh\u1ea5t\u00a0<\/span><\/h2>\n

B\u00ean c\u1ea1nh vi\u1ec7c t\u00ecm hi\u1ec3u treble l\u00e0 g\u00ec, \u0111\u1ec3 \u00e2m thanh ph\u00e1t ra trong tr\u1ebbo, c\u00e2n b\u1eb1ng v\u00e0 kh\u00f4ng b\u1ecb ch\u00f3i g\u1eaft, vi\u1ec7c \u0111i\u1ec1u ch\u1ec9nh treble \u0111\u00fang c\u00e1ch l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 h\u01b0\u1edbng d\u1eabn gi\u00fap b\u1ea1n tinh ch\u1ec9nh treble hi\u1ec7u qu\u1ea3, ph\u00f9 h\u1ee3p v\u1edbi t\u1eebng nhu c\u1ea7u nghe nh\u1ea1c v\u00e0 kh\u00f4ng gian s\u1eed d\u1ee5ng:<\/span><\/p>\n

Ch\u1ec9nh bass, mid, treble qua amply<\/span><\/h3>\n

Hi\u1ec7n nay, c\u00e1c d\u00f2ng amply tr\u00ean th\u1ecb tr\u01b0\u1eddng tuy c\u00f3 thi\u1ebft k\u1ebf kh\u00e1c nhau nh\u01b0ng h\u1ea7u h\u1ebft \u0111\u1ec1u t\u00edch h\u1ee3p h\u1ec7 th\u1ed1ng n\u00fat c\u00e2n ch\u1ec9nh \u00e2m thanh c\u01a1 b\u1ea3n:<\/span><\/p>\n