{"id":443850,"date":"2025-03-16T22:17:24","date_gmt":"2025-03-16T15:17:24","guid":{"rendered":"https:\/\/hoanghamobile.com\/tin-tuc\/?p=443850"},"modified":"2025-03-16T22:17:24","modified_gmt":"2025-03-16T15:17:24","slug":"loa-sub","status":"publish","type":"post","link":"https:\/\/hoanghamobile.com\/tin-tuc\/loa-sub\/","title":{"rendered":"Loa sub l\u00e0 g\u00ec? Vai tr\u00f2 c\u1ee7a loa sub trong h\u1ec7 th\u1ed1ng \u00e2m thanh hi\u1ec7n \u0111\u1ea1i"},"content":{"rendered":"<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">B\u1ea1n c\u00f3 bao gi\u1edd th\u1eafc m\u1eafc t\u1ea1i sao nh\u1eefng d\u00e0n \u00e2m thanh cao c\u1ea5p lu\u00f4n c\u00f3 m\u1ed9t chi\u1ebfc loa sub (loa si\u00eau tr\u1ea7m)? \u0110\u00e2y kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb b\u1ed5 tr\u1ee3 m\u00e0 c\u00f2n \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c t\u00e1i t\u1ea1o \u00e2m tr\u1ea7m s\u00e2u l\u1eafng, gi\u00fap tr\u1ea3i nghi\u1ec7m \u00e2m thanh tr\u1edf n\u00ean ch\u00e2n th\u1ef1c v\u00e0 s\u1ed1ng \u0111\u1ed9ng h\u01a1n. H\u00e3y c\u00f9ng kh\u00e1m ph\u00e1 loa si\u00eau tr\u1ea7m l\u00e0 g\u00ec v\u00e0 t\u1ea7m quan tr\u1ecdng c\u1ee7a n\u00f3 trong h\u1ec7 th\u1ed1ng \u00e2m thanh hi\u1ec7n \u0111\u1ea1i \u1edf b\u00e0i vi\u1ebft sau n\u00e0o!<\/span><\/p>\n<h2 style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Loa sub l\u00e0 loa g\u00ec? C\u1ea5u t\u1ea1o v\u00e0 vai tr\u00f2 c\u1ee7a loa sub trong h\u1ec7 th\u1ed1ng \u00e2m thanh<\/span><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Loa sub (hay c\u00f2n g\u1ecdi l\u00e0 loa si\u00eau tr\u1ea7m, subwoofer) l\u00e0 m\u1ed9t lo\u1ea1i loa chuy\u00ean d\u1ee5ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 t\u00e1i t\u1ea1o c\u00e1c \u00e2m thanh t\u1ea7n s\u1ed1 th\u1ea5p (bass), th\u01b0\u1eddng n\u1eb1m trong kho\u1ea3ng t\u1eeb 20 Hz \u0111\u1ebfn 200 Hz. \u0110\u00e2y l\u00e0 th\u00e0nh ph\u1ea7n quan tr\u1ecdng trong h\u1ec7 th\u1ed1ng \u00e2m thanh, gi\u00fap mang l\u1ea1i tr\u1ea3i nghi\u1ec7m \u00e2m tr\u1ea7m s\u00e2u, m\u1ea1nh m\u1ebd, th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c h\u1ec7 th\u1ed1ng \u00e2m thanh gia \u0111\u00ecnh, r\u1ea1p chi\u1ebfu phim, ho\u1eb7c d\u00e0n \u00e2m thanh chuy\u00ean nghi\u1ec7p.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">V\u1ec1 nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng, loa si\u00eau tr\u1ea7m nh\u1eadn t\u00edn hi\u1ec7u \u00e2m thanh t\u1eeb ngu\u1ed3n (nh\u01b0 ampli ho\u1eb7c receiver). Sau \u0111\u00f3 cu\u1ed9n d\u00e2y trong driver rung \u0111\u1ed9ng nh\u1edd t\u1eeb tr\u01b0\u1eddng c\u1ee7a nam ch\u00e2m. S\u1ef1 rung \u0111\u1ed9ng n\u00e0y l\u00e0m m\u00e0ng loa di chuy\u1ec3n, \u0111\u1ea9y kh\u00f4ng kh\u00ed v\u00e0 t\u1ea1o ra s\u00f3ng \u00e2m t\u1ea7n s\u1ed1 th\u1ea5p m\u00e0 tai ng\u01b0\u1eddi c\u00f3 th\u1ec3 c\u1ea3m nh\u1eadn \u0111\u01b0\u1ee3c d\u01b0\u1edbi d\u1ea1ng \u00e2m tr\u1ea7m.<\/span><\/p>\n<p style=\"text-align: justify;\"><picture><source srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/03\/loa-sub-3.jpg.webp 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/03\/loa-sub-3-300x169.jpg.webp 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/03\/loa-sub-3-768x432.jpg.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" type=\"image\/webp\"><img fetchpriority=\"high\" decoding=\"async\" class=\"size-full wp-image-443854 aligncenter webpexpress-processed\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/03\/loa-sub-3.jpg\" alt=\"loa-sub-3\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/03\/loa-sub-3.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/03\/loa-sub-3-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/03\/loa-sub-3-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\"><\/picture><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">V\u1ec1 c\u1ea5u t\u1ea1o, loa sub th\u01b0\u1eddng bao g\u1ed3m c\u00e1c b\u1ed9 ph\u1eadn ch\u00ednh sau:<\/span><\/p>\n<h3 style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Driver (C\u1ee7 loa)<\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">\u0110\u00e2y l\u00e0 ph\u1ea7n quan tr\u1ecdng nh\u1ea5t c\u1ee7a loa si\u00eau tr\u1ea7m, ch\u1ecbu tr\u00e1ch nhi\u1ec7m t\u1ea1o ra s\u00f3ng \u00e2m thanh t\u1ea7n s\u1ed1 th\u1ea5p. Driver th\u01b0\u1eddng c\u00f3 k\u00edch th\u01b0\u1edbc l\u1edbn (t\u1eeb 8 inch \u0111\u1ebfn 18 inch ho\u1eb7c h\u01a1n) \u0111\u1ec3 di chuy\u1ec3n \u0111\u01b0\u1ee3c l\u01b0\u1ee3ng kh\u00f4ng kh\u00ed l\u1edbn, t\u1ea1o ra \u00e2m bass m\u1ea1nh m\u1ebd. C\u1ea5u t\u1ea1o c\u1ee7a driver bao g\u1ed3m m\u00e0ng loa, cu\u1ed9n d\u00e2y v\u00e0 nam ch\u00e2m.<\/span><\/p>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">M\u00e0ng loa: \u0110\u01b0\u1ee3c l\u00e0m t\u1eeb c\u00e1c v\u1eadt li\u1ec7u nh\u01b0 gi\u1ea5y, nh\u1ef1a, ho\u1eb7c h\u1ee3p ch\u1ea5t t\u1ed5ng h\u1ee3p, m\u00e0ng loa c\u00f3 nhi\u1ec7m v\u1ee5 rung \u0111\u1ed9ng \u0111\u1ec3 t\u1ea1o ra s\u00f3ng \u00e2m. V\u1edbi loa si\u00eau tr\u1ea7m m\u00e0ng loa th\u01b0\u1eddng c\u1ee9ng v\u00e0 b\u1ec1n \u0111\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c \u00e1p su\u1ea5t l\u1edbn t\u1eeb \u00e2m tr\u1ea7m.<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Cu\u1ed9n d\u00e2y: L\u00e0 m\u1ed9t cu\u1ed9n d\u00e2y \u0111\u1ed3ng ho\u1eb7c nh\u00f4m qu\u1ea5n quanh m\u1ed9t l\u00f5i, \u0111\u01b0\u1ee3c \u0111\u1eb7t trong t\u1eeb tr\u01b0\u1eddng c\u1ee7a nam ch\u00e2m. Khi d\u00f2ng \u0111i\u1ec7n t\u1eeb ampli ch\u1ea1y qua, cu\u1ed9n d\u00e2y s\u1ebd rung \u0111\u1ed9ng, l\u00e0m m\u00e0ng loa chuy\u1ec3n \u0111\u1ed9ng.<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Nam ch\u00e2m: T\u1ea1o ra t\u1eeb tr\u01b0\u1eddng \u0111\u1ec3 t\u01b0\u01a1ng t\u00e1c v\u1edbi cu\u1ed9n d\u00e2y, gi\u00fap chuy\u1ec3n \u0111\u1ed5i t\u00edn hi\u1ec7u \u0111i\u1ec7n th\u00e0nh chuy\u1ec3n \u0111\u1ed9ng c\u01a1 h\u1ecdc. Nam ch\u00e2m trong loa si\u00eau tr\u1ea7m th\u01b0\u1eddng c\u00f3 k\u00edch th\u01b0\u1edbc l\u1edbn \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t cao.<\/span><\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><picture><source srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/03\/loa-sub-1.jpg.webp 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/03\/loa-sub-1-300x169.jpg.webp 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/03\/loa-sub-1-768x432.jpg.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" type=\"image\/webp\"><img decoding=\"async\" class=\"size-full wp-image-443852 aligncenter webpexpress-processed\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/03\/loa-sub-1.jpg\" alt=\"loa-sub-1\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/03\/loa-sub-1.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/03\/loa-sub-1-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/03\/loa-sub-1-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\"><\/picture><\/p>\n<h3 style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Th\u00f9ng loa (Enclosure)<\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">L\u00e0 v\u1ecf ch\u1ee9a c\u00e1c th\u00e0nh ph\u1ea7n c\u1ee7a loa sub, \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a \u00e2m tr\u1ea7m. C\u00f3 hai lo\u1ea1i th\u00f9ng ph\u1ed5 bi\u1ebfn:<\/span><\/p>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Th\u00f9ng k\u00edn: Kh\u00f4ng c\u00f3 l\u1ed7 tho\u00e1t kh\u00ed, cho \u00e2m bass ch\u1eb7t ch\u1ebd, ch\u00ednh x\u00e1c.<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Th\u00f9ng h\u1edf: C\u00f3 l\u1ed7 tho\u00e1t kh\u00ed (port), gi\u00fap t\u0103ng c\u01b0\u1eddng \u0111\u1ed9 tr\u1ea7m v\u00e0 hi\u1ec7u su\u1ea5t \u1edf t\u1ea7n s\u1ed1 th\u1ea5p.<\/span><\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Ch\u1ea5t li\u1ec7u th\u00f9ng loa th\u01b0\u1eddng l\u00e0 g\u1ed7 MDF ho\u1eb7c nh\u1ef1a c\u1ee9ng \u0111\u1ec3 gi\u1ea3m rung \u0111\u1ed9ng kh\u00f4ng mong mu\u1ed1n.<\/span><\/p>\n<h3 style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Ampli (B\u1ed9 khu\u1ebfch \u0111\u1ea1i)<\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">M\u1ed9t s\u1ed1 loa si\u00eau tr\u1ea7m t\u00edch h\u1ee3p s\u1eb5n ampli (g\u1ecdi l\u00e0 loa si\u00eau tr\u1ea7m ch\u1ee7 \u0111\u1ed9ng), cung c\u1ea5p n\u0103ng l\u01b0\u1ee3ng \u0111\u1ec3 khu\u1ebfch \u0111\u1ea1i t\u00edn hi\u1ec7u \u00e2m thanh. Loa si\u00eau tr\u1ea7m kh\u00f4ng c\u00f3 ampli t\u00edch h\u1ee3p (passive subwoofer) c\u1ea7n k\u1ebft n\u1ed1i v\u1edbi ampli r\u1eddi.<\/span><\/p>\n<h2 style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Loa sub c\u00f3 c\u00f4ng d\u1ee5ng g\u00ec n\u1ed5i b\u1eadt?<\/span><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">C\u00f4ng d\u1ee5ng ch\u00ednh c\u1ee7a loa si\u00eau tr\u1ea7m l\u00e0 t\u00e1i t\u1ea1o v\u00e0 t\u0103ng c\u01b0\u1eddng \u00e2m thanh t\u1ea7n s\u1ed1 th\u1ea5p (\u00e2m bass) trong m\u1ed9t h\u1ec7 th\u1ed1ng \u00e2m thanh. Nh\u1edd kh\u1ea3 n\u0103ng n\u00e0y, loa si\u00eau tr\u1ea7m mang l\u1ea1i nhi\u1ec1u l\u1ee3i \u00edch thi\u1ebft th\u1ef1c, \u0111\u1eb7c bi\u1ec7t trong c\u00e1c tr\u1ea3i nghi\u1ec7m nghe nh\u1ea1c, xem phim ho\u1eb7c ch\u01a1i game. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 c\u00e1c c\u00f4ng d\u1ee5ng c\u1ee5 th\u1ec3:<\/span><\/p>\n<h3 style=\"text-align: justify;\"><span style=\"font-weight: 400;\">T\u0103ng c\u01b0\u1eddng \u00e2m tr\u1ea7m (Bass)<\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Loa si\u00eau tr\u1ea7m t\u1eadp trung x\u1eed l\u00fd c\u00e1c d\u1ea3i t\u1ea7n s\u1ed1 th\u1ea5p (20 Hz &#8211; 200 Hz), v\u1ed1n l\u00e0 ph\u1ea7n m\u00e0 loa th\u01b0\u1eddng (loa tweeter ho\u1eb7c loa mid) kh\u00f4ng th\u1ec3 t\u00e1i t\u1ea1o t\u1ed1t. \u0110i\u1ec1u n\u00e0y gi\u00fap \u00e2m thanh tr\u1edf n\u00ean s\u00e2u, m\u1ea1nh m\u1ebd v\u00e0 \u0111\u1ea7y \u0111\u1eb7n h\u01a1n.<\/span><\/p>\n<p style=\"text-align: justify;\"><picture><source srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/03\/loa-sub-2.jpg.webp 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/03\/loa-sub-2-300x169.jpg.webp 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/03\/loa-sub-2-768x432.jpg.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" type=\"image\/webp\"><img decoding=\"async\" class=\"size-full wp-image-443853 aligncenter webpexpress-processed\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/03\/loa-sub-2.jpg\" alt=\"loa-sub-2\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/03\/loa-sub-2.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/03\/loa-sub-2-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/03\/loa-sub-2-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\"><\/picture><\/p>\n<h3 style=\"text-align: justify;\"><span style=\"font-weight: 400;\">C\u1ea3i thi\u1ec7n tr\u1ea3i nghi\u1ec7m nghe nh\u1ea1c<\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Trong c\u00e1c th\u1ec3 lo\u1ea1i nh\u1ea1c nh\u01b0 EDM, hip-hop, rock hay nh\u1ea1c \u0111i\u1ec7n t\u1eed, \u00e2m bass l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng. Loa si\u00eau tr\u1ea7m gi\u00fap ng\u01b0\u1eddi nghe c\u1ea3m nh\u1eadn r\u00f5 r\u00e0ng t\u1eebng nh\u1ecbp tr\u1ed1ng, ti\u1ebfng bass guitar ho\u1eb7c hi\u1ec7u \u1ee9ng \u00e2m tr\u1ea7m, t\u1ea1o c\u1ea3m gi\u00e1c s\u1ed1ng \u0111\u1ed9ng.<\/span><\/p>\n<p style=\"text-align: justify;\"><picture><source srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/03\/loa-sub-4.jpg.webp 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/03\/loa-sub-4-300x169.jpg.webp 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/03\/loa-sub-4-768x432.jpg.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" type=\"image\/webp\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-443855 aligncenter webpexpress-processed\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/03\/loa-sub-4.jpg\" alt=\"loa-sub-4\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/03\/loa-sub-4.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/03\/loa-sub-4-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/03\/loa-sub-4-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\"><\/picture><\/p>\n<h3 style=\"text-align: justify;\"><span style=\"font-weight: 400;\">N\u00e2ng cao ch\u1ea5t l\u01b0\u1ee3ng xem phim<\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Khi xem phim h\u00e0nh \u0111\u1ed9ng, kinh d\u1ecb ho\u1eb7c khoa h\u1ecdc vi\u1ec5n t\u01b0\u1edfng, loa sub t\u00e1i t\u1ea1o c\u00e1c \u00e2m thanh nh\u01b0 ti\u1ebfng n\u1ed5, rung \u0111\u1ed9ng, ho\u1eb7c ti\u1ebfng \u0111\u1ed9ng c\u01a1. T\u1eeb \u0111\u00f3 mang l\u1ea1i c\u1ea3m gi\u00e1c ch\u00e2n th\u1ef1c v\u00e0 k\u1ecbch t\u00ednh cho ng\u01b0\u1eddi xem gi\u1ed1ng nh\u01b0 \u1edf r\u1ea1p chi\u1ebfu phim.<\/span><\/p>\n<h3 style=\"text-align: justify;\"><span style=\"font-weight: 400;\">H\u1ed7 tr\u1ee3 h\u1ec7 th\u1ed1ng \u00e2m thanh v\u00f2m v\u00e0 loa ch\u00ednh<\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Trong c\u00e1c h\u1ec7 th\u1ed1ng \u00e2m thanh 5.1, 7.1 ho\u1eb7c Dolby Atmos, loa si\u00eau tr\u1ea7m l\u00e0 k\u00eanh &#8220;.1&#8221; (LFE &#8211; Low-Frequency Effects), ch\u1ecbu tr\u00e1ch nhi\u1ec7m x\u1eed l\u00fd hi\u1ec7u \u1ee9ng \u00e2m tr\u1ea7m \u0111\u1eb7c bi\u1ec7t, gi\u00fap \u00e2m thanh bao tr\u00f9m v\u00e0 to\u00e0n di\u1ec7n h\u01a1n. \u0110\u1ed3ng th\u1eddi, khi loa si\u00eau tr\u1ea7m \u0111\u1ea3m nh\u1eadn ph\u1ea7n \u00e2m tr\u1ea7m, c\u00e1c loa kh\u00e1c (loa mid, loa treble) kh\u00f4ng ph\u1ea3i x\u1eed l\u00fd t\u1ea7n s\u1ed1 th\u1ea5p, t\u1eeb \u0111\u00f3 ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3 h\u01a1n, gi\u1ea3m m\u00e9o ti\u1ebfng v\u00e0 t\u0103ng tu\u1ed5i th\u1ecd.<\/span><\/p>\n<p style=\"text-align: justify;\"><picture><source srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/03\/loa-sub-5.jpg.webp 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/03\/loa-sub-5-300x169.jpg.webp 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/03\/loa-sub-5-768x432.jpg.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" type=\"image\/webp\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-443856 aligncenter webpexpress-processed\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/03\/loa-sub-5.jpg\" alt=\"loa-sub-5\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/03\/loa-sub-5.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/03\/loa-sub-5-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/03\/loa-sub-5-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\"><\/picture><\/p>\n<h2 style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Loa sub c\u00f3 nh\u1eefng lo\u1ea1i n\u00e0o?<\/span><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Sau \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 c\u00e1ch ph\u00e2n lo\u1ea1i loa si\u00eau tr\u1ea7m m\u00e0 b\u1ea1n c\u00f3 th\u1ec3 tham kh\u1ea3o qua:<\/span><\/p>\n<h3 style=\"text-align: justify;\"><span style=\"font-weight: 400;\">D\u1ef1a theo c\u00f4ng su\u1ea5t<\/span><\/h3>\n<h4 style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Loa si\u00eau tr\u1ea7m ch\u1ee7 \u0111\u1ed9ng (Sub \u0111i\u1ec7n)<\/span><\/h4>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Loa si\u00eau tr\u1ea7m ch\u1ee7 \u0111\u1ed9ng hay c\u00f2n g\u1ecdi l\u00e0 sub \u0111i\u1ec7n. \u0110\u00e2y l\u00e0 lo\u1ea1i loa si\u00eau tr\u1ea7m \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p s\u1eb5n b\u1ed9 khu\u1ebfch \u0111\u1ea1i (ampli) b\u00ean trong. Nh\u1edd v\u1eady, n\u00f3 kh\u00f4ng c\u1ea7n ampli r\u1eddi m\u00e0 ch\u1ec9 c\u1ea7n c\u1eafm \u0111i\u1ec7n v\u00e0 k\u1ebft n\u1ed1i v\u1edbi ngu\u1ed3n ph\u00e1t l\u00e0 c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng. V\u1edbi c\u00e1c n\u00fat \u0111i\u1ec1u ch\u1ec9nh nh\u01b0 \u00e2m l\u01b0\u1ee3ng v\u00e0 t\u1ea7n s\u1ed1 c\u1eaft, loa si\u00eau tr\u1ea7m ch\u1ee7 \u0111\u1ed9ng mang l\u1ea1i s\u1ef1 ti\u1ec7n l\u1ee3i v\u00e0 d\u1ec5 s\u1eed d\u1ee5ng, r\u1ea5t ph\u00f9 h\u1ee3p cho h\u1ec7 th\u1ed1ng \u00e2m thanh gia \u0111\u00ecnh ho\u1eb7c gi\u1ea3i tr\u00ed c\u00e1 nh\u00e2n.<\/span><\/p>\n<p style=\"text-align: justify;\"><picture><source srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/03\/loa-sub-6.jpg.webp 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/03\/loa-sub-6-300x169.jpg.webp 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/03\/loa-sub-6-768x432.jpg.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" type=\"image\/webp\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-443857 aligncenter webpexpress-processed\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/03\/loa-sub-6.jpg\" alt=\"loa-sub-6\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/03\/loa-sub-6.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/03\/loa-sub-6-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/03\/loa-sub-6-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\"><\/picture><\/p>\n<h4 style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Loa sub b\u1ecb \u0111\u1ed9ng (Sub h\u01a1i)<\/span><\/h4>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Loa si\u00eau tr\u1ea7m b\u1ecb \u0111\u1ed9ng th\u01b0\u1eddng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 sub h\u01a1i v\u00e0 l\u00e0 lo\u1ea1i loa si\u00eau tr\u1ea7m kh\u00f4ng c\u00f3 ampli t\u00edch h\u1ee3p. \u0110\u1ec3 ho\u1ea1t \u0111\u1ed9ng, n\u00f3 c\u1ea7n \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi m\u1ed9t ampli r\u1eddi ho\u1eb7c receiver cung c\u1ea5p c\u00f4ng su\u1ea5t.\u00a0<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">D\u00f9 vi\u1ec7c l\u1eafp \u0111\u1eb7t c\u00f3 ph\u1ea7n ph\u1ee9c t\u1ea1p h\u01a1n, loa si\u00eau tr\u1ea7m b\u1ecb \u0111\u1ed9ng l\u1ea1i linh ho\u1ea1t trong vi\u1ec7c k\u1ebft h\u1ee3p v\u1edbi c\u00e1c thi\u1ebft b\u1ecb khu\u1ebfch \u0111\u1ea1i m\u1ea1nh m\u1ebd. \u0110i\u1ec1u n\u00e0y khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn ph\u1ed5 bi\u1ebfn trong c\u00e1c h\u1ec7 th\u1ed1ng \u00e2m thanh chuy\u00ean nghi\u1ec7p ho\u1eb7c s\u00e2n kh\u1ea5u l\u1edbn.<\/span><\/p>\n<p style=\"text-align: justify;\"><picture><source srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/03\/loa-sub-7.jpg.webp 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/03\/loa-sub-7-300x169.jpg.webp 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/03\/loa-sub-7-768x432.jpg.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" type=\"image\/webp\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-443858 aligncenter webpexpress-processed\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/03\/loa-sub-7.jpg\" alt=\"loa-sub-7\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/03\/loa-sub-7.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/03\/loa-sub-7-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/03\/loa-sub-7-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\"><\/picture><\/p>\n<h3 style=\"text-align: justify;\"><span style=\"font-weight: 400;\">D\u1ef1a theo thi\u1ebft k\u1ebf<\/span><\/h3>\n<h4 style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Loa si\u00eau tr\u1ea7m \u0111\u1eb3ng \u00e1p<\/span><\/h4>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Loa si\u00eau tr\u1ea7m \u0111\u1eb3ng \u00e1p l\u00e0 m\u1ed9t thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t s\u1eed d\u1ee5ng hai c\u1ee7 loa (driver) ho\u1ea1t \u0111\u1ed9ng \u0111\u1ed3ng b\u1ed9 trong c\u00f9ng m\u1ed9t th\u00f9ng, th\u01b0\u1eddng theo ki\u1ec3u &#8220;\u0111\u1ea9y-k\u00e9o&#8221;. \u0110i\u1ec1u n\u00e0y gi\u00fap t\u0103ng \u00e1p su\u1ea5t \u00e2m thanh v\u00e0 t\u1ea1o ra \u00e2m bass s\u00e2u, m\u1ea1nh m\u1ebd ngay c\u1ea3 trong kh\u00f4ng gian nh\u1ecf. V\u1edbi hi\u1ec7u su\u1ea5t cao v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng \u00e2m thanh \u1ea5n t\u01b0\u1ee3ng, loa si\u00eau tr\u1ea7m \u0111\u1eb3ng \u00e1p th\u01b0\u1eddng xu\u1ea5t hi\u1ec7n trong c\u00e1c h\u1ec7 th\u1ed1ng \u00e2m thanh cao c\u1ea5p, d\u00f9 gi\u00e1 th\u00e0nh v\u00e0 k\u00edch th\u01b0\u1edbc c\u1ee7a n\u00f3 kh\u00e1 l\u1edbn.<\/span><\/p>\n<p style=\"text-align: justify;\"><picture><source srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/03\/loa-sub-8.jpg.webp 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/03\/loa-sub-8-300x169.jpg.webp 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/03\/loa-sub-8-768x432.jpg.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" type=\"image\/webp\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-443860 aligncenter webpexpress-processed\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/03\/loa-sub-8.jpg\" alt=\"loa-sub-8\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/03\/loa-sub-8.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/03\/loa-sub-8-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/03\/loa-sub-8-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\"><\/picture><\/p>\n<h4 style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Loa sub li\u1ec1n h\u1ed9p<\/span><\/h4>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Loa si\u00eau tr\u1ea7m li\u1ec1n h\u1ed9p c\u00f3 th\u00f9ng loa \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf k\u00edn ho\u00e0n to\u00e0n, kh\u00f4ng c\u00f3 l\u1ed7 tho\u00e1t h\u01a1i. Nh\u1edd v\u1eady, n\u00f3 mang l\u1ea1i \u00e2m bass ch\u1eb7t ch\u1ebd, ch\u00ednh x\u00e1c v\u00e0 \u00edt b\u1ecb m\u00e9o ti\u1ebfng, r\u1ea5t ph\u00f9 h\u1ee3p cho nh\u1eefng ai y\u00eau th\u00edch s\u1ef1 chi ti\u1ebft trong \u00e2m thanh. D\u00f9 \u00e2m tr\u1ea7m kh\u00f4ng qu\u00e1 m\u1ea1nh m\u1ebd nh\u01b0 c\u00e1c lo\u1ea1i kh\u00e1c, loa si\u00eau tr\u1ea7m li\u1ec1n h\u1ed9p l\u1ea1i nh\u1ecf g\u1ecdn v\u00e0 d\u1ec5 b\u1ed1 tr\u00ed, th\u01b0\u1eddng \u0111\u01b0\u1ee3c d\u00f9ng trong c\u00e1c ph\u00f2ng nghe nh\u1ea1c ho\u1eb7c kh\u00f4ng gian nh\u1ecf.<\/span><\/p>\n<p style=\"text-align: justify;\"><picture><source srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/03\/loa-sub-9.jpg.webp 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/03\/loa-sub-9-300x169.jpg.webp 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/03\/loa-sub-9-768x432.jpg.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" type=\"image\/webp\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-443861 aligncenter webpexpress-processed\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/03\/loa-sub-9.jpg\" alt=\"loa-sub-9\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/03\/loa-sub-9.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/03\/loa-sub-9-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/03\/loa-sub-9-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\"><\/picture><\/p>\n<h4 style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Loa si\u00eau tr\u1ea7m c\u00f3 l\u1ed7 th\u00f4ng h\u01a1i<\/span><\/h4>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Loa sub c\u00f3 l\u1ed7 th\u00f4ng h\u01a1i hay c\u00f2n g\u1ecdi l\u00e0 loa bass reflex, \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u1edbi m\u1ed9t ho\u1eb7c nhi\u1ec1u l\u1ed7 tr\u00ean th\u00f9ng loa \u0111\u1ec3 t\u0103ng c\u01b0\u1eddng \u00e2m tr\u1ea7m. L\u1ed7 th\u00f4ng h\u01a1i gi\u00fap lu\u1ed3ng kh\u00f4ng kh\u00ed tho\u00e1t ra, t\u1ea1o \u00e2m bass s\u00e2u v\u00e0 m\u1ea1nh m\u1ebd h\u01a1n, \u0111\u1eb7c bi\u1ec7t \u1edf t\u1ea7n s\u1ed1 th\u1ea5p. V\u1edbi hi\u1ec7u su\u1ea5t cao v\u00e0 \u0111\u1ed9 l\u1edbn \u1ea5n t\u01b0\u1ee3ng, lo\u1ea1i loa n\u00e0y r\u1ea5t l\u00fd t\u01b0\u1edfng cho vi\u1ec7c xem phim ho\u1eb7c nghe nh\u1ea1c s\u00f4i \u0111\u1ed9ng, d\u00f9 k\u00edch th\u01b0\u1edbc th\u00f9ng loa th\u01b0\u1eddng l\u1edbn h\u01a1n.<\/span><\/p>\n<p style=\"text-align: justify;\"><picture><source srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/03\/loa-sub-10.jpg.webp 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/03\/loa-sub-10-300x169.jpg.webp 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/03\/loa-sub-10-768x432.jpg.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" type=\"image\/webp\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-443862 aligncenter webpexpress-processed\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/03\/loa-sub-10.jpg\" alt=\"loa-sub-10\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/03\/loa-sub-10.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/03\/loa-sub-10-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/03\/loa-sub-10-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\"><\/picture><\/p>\n<h2 style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Kinh nghi\u1ec7m mua loa sub chu\u1ea9n nh\u1ea5t<\/span><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Khi mua loa si\u00eau tr\u1ea7m, b\u1ea1n c\u00f3 th\u1ec3 l\u01b0u l\u1ea1i nh\u1eefng kinh nghi\u1ec7m hi\u1ec7u qu\u1ea3 sau \u0111\u00e2y:<\/span><\/p>\n<h3 style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Ch\u1ecdn k\u00edch c\u1ee1 c\u1ee7 loa th\u00edch h\u1ee3p<\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Khi ch\u1ecdn mua loa si\u00eau tr\u1ea7m, k\u00edch th\u01b0\u1edbc c\u1ee7 loa (driver) l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng c\u1ea7n xem x\u00e9t. C\u1ee7 loa th\u01b0\u1eddng c\u00f3 \u0111\u01b0\u1eddng k\u00ednh t\u1eeb 8 inch \u0111\u1ebfn 15 inch ho\u1eb7c l\u1edbn h\u01a1n. C\u1ee7 loa nh\u1ecf (8-10 inch) ph\u00f9 h\u1ee3p v\u1edbi kh\u00f4ng gian h\u1eb9p v\u00e0 \u00e2m bass v\u1eeba ph\u1ea3i, trong khi c\u1ee7 loa l\u1edbn (12-15 inch) t\u1ea1o \u00e2m tr\u1ea7m s\u00e2u, m\u1ea1nh m\u1ebd, th\u00edch h\u1ee3p cho ph\u00f2ng r\u1ed9ng ho\u1eb7c nhu c\u1ea7u gi\u1ea3i tr\u00ed m\u1ea1nh. H\u00e3y ch\u1ecdn k\u00edch th\u01b0\u1edbc d\u1ef1a tr\u00ean kh\u00f4ng gian s\u1eed d\u1ee5ng v\u00e0 s\u1edf th\u00edch \u00e2m thanh \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o hi\u1ec7u qu\u1ea3 t\u1ed1i \u01b0u.<\/span><\/p>\n<p style=\"text-align: justify;\"><picture><source srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/03\/loa-sub-11.jpg.webp 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/03\/loa-sub-11-300x169.jpg.webp 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/03\/loa-sub-11-768x432.jpg.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" type=\"image\/webp\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-443863 aligncenter webpexpress-processed\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/03\/loa-sub-11.jpg\" alt=\"loa-sub-11\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/03\/loa-sub-11.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/03\/loa-sub-11-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/03\/loa-sub-11-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\"><\/picture><\/p>\n<h3 style=\"text-align: justify;\"><span style=\"font-weight: 400;\">T\u00ednh h\u00e0i h\u00f2a c\u1ee7a loa sub v\u00e0 to\u00e0n h\u1ec7 th\u1ed1ng \u00e2m thanh<\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Loa si\u00eau tr\u1ea7m c\u1ea7n ho\u1ea1t \u0111\u1ed9ng h\u00e0i h\u00f2a v\u1edbi c\u00e1c loa kh\u00e1c trong h\u1ec7 th\u1ed1ng (loa mid, loa treble) \u0111\u1ec3 t\u1ea1o ra \u00e2m thanh c\u00e2n b\u1eb1ng. B\u1ea1n h\u00e3y ki\u1ec3m tra c\u00f4ng su\u1ea5t v\u00e0 t\u1ea7n s\u1ed1 \u0111\u00e1p \u1ee9ng c\u1ee7a loa si\u00eau tr\u1ea7m sao cho ph\u00f9 h\u1ee3p v\u1edbi ampli v\u00e0 c\u00e1c loa ch\u00ednh.\u00a0<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">V\u00ed d\u1ee5, n\u1ebfu h\u1ec7 th\u1ed1ng loa ch\u00ednh thi\u00ean v\u1ec1 \u00e2m trung v\u00e0 cao, b\u1ea1n n\u00ean ch\u1ecdn loa si\u00eau tr\u1ea7m c\u00f3 t\u1ea7n s\u1ed1 c\u1eaft (crossover) linh ho\u1ea1t \u0111\u1ec3 b\u1ed5 sung \u00e2m tr\u1ea7m m\u00e0 kh\u00f4ng l\u1ea5n \u00e1t. Vi\u1ec7c th\u1eed nghi\u1ec7m tr\u01b0\u1edbc khi mua l\u00e0 c\u00e1ch t\u1ed1t nh\u1ea5t \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o s\u1ef1 \u0111\u1ed3ng b\u1ed9.<\/span><\/p>\n<p style=\"text-align: justify;\"><picture><source srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/03\/loa-sub-12.jpg.webp 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/03\/loa-sub-12-300x169.jpg.webp 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/03\/loa-sub-12-768x432.jpg.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" type=\"image\/webp\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-443864 aligncenter webpexpress-processed\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/03\/loa-sub-12.jpg\" alt=\"loa-sub-12\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/03\/loa-sub-12.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/03\/loa-sub-12-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/03\/loa-sub-12-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\"><\/picture><\/p>\n<h3 style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Xem x\u00e9t kh\u00f4ng gian \u0111\u1eb7t loa<\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">V\u1ecb tr\u00ed \u0111\u1eb7t loa sub \u1ea3nh h\u01b0\u1edfng l\u1edbn \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng \u00e2m tr\u1ea7m. \u0110\u1eb7t loa \u1edf g\u00f3c ph\u00f2ng th\u01b0\u1eddng t\u0103ng c\u01b0\u1eddng bass, nh\u01b0ng c\u00f3 th\u1ec3 g\u00e2y &#8220;boom&#8221; (\u00e2m tr\u1ea7m qu\u00e1 m\u1ee9c). Ng\u01b0\u1ee3c l\u1ea1i, \u0111\u1eb7t gi\u1eefa ph\u00f2ng gi\u00fap \u00e2m thanh \u0111\u1ec1u h\u01a1n nh\u01b0ng bass c\u00f3 th\u1ec3 y\u1ebfu. Tr\u01b0\u1edbc khi mua, h\u00e3y x\u00e1c \u0111\u1ecbnh kh\u00f4ng gian s\u1eed d\u1ee5ng (ph\u00f2ng nh\u1ecf, l\u1edbn, k\u00edn hay tho\u00e1ng) v\u00e0 ch\u1ecdn lo\u1ea1i loa si\u00eau tr\u1ea7m (k\u00edn hay c\u00f3 l\u1ed7 th\u00f4ng h\u01a1i) ph\u00f9 h\u1ee3p v\u1edbi v\u1ecb tr\u00ed d\u1ef1 ki\u1ebfn.<\/span><\/p>\n<p style=\"text-align: justify;\"><picture><source srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/03\/loa-sub-13.jpg.webp 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/03\/loa-sub-13-300x169.jpg.webp 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/03\/loa-sub-13-768x432.jpg.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" type=\"image\/webp\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-443865 aligncenter webpexpress-processed\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/03\/loa-sub-13.jpg\" alt=\"loa-sub-13\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/03\/loa-sub-13.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/03\/loa-sub-13-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/03\/loa-sub-13-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\"><\/picture><\/p>\n<h3 style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Th\u1eed nghe th\u1ef1c t\u1ebf tr\u01b0\u1edbc khi mua<\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">H\u00ecnh dung \u00e2m thanh qua th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt l\u00e0 ch\u01b0a \u0111\u1ee7. B\u1ea1n h\u00e3y \u0111\u1ebfn c\u1eeda h\u00e0ng \u0111\u1ec3 th\u1eed nghe loa si\u00eau tr\u1ea7m v\u1edbi c\u00e1c th\u1ec3 lo\u1ea1i nh\u1ea1c ho\u1eb7c phim b\u1ea1n y\u00eau th\u00edch. Sau \u0111\u00f3 ch\u00fa \u00fd \u0111\u1ebfn \u0111\u1ed9 s\u00e2u, \u0111\u1ed9 chi ti\u1ebft v\u00e0 c\u1ea3m gi\u00e1c rung \u0111\u1ed9ng c\u1ee7a \u00e2m tr\u1ea7m. Kinh nghi\u1ec7m th\u1ef1c t\u1ebf gi\u00fap b\u1ea1n \u0111\u00e1nh gi\u00e1 loa c\u00f3 \u0111\u00e1p \u1ee9ng s\u1edf th\u00edch c\u00e1 nh\u00e2n hay kh\u00f4ng v\u00e0 tr\u00e1nh vi\u1ec7c mua d\u1ef1a tr\u00ean qu\u1ea3ng c\u00e1o.<\/span><\/p>\n<p style=\"text-align: justify;\"><picture><source srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/03\/loa-sub-14.jpg.webp 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/03\/loa-sub-14-300x169.jpg.webp 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/03\/loa-sub-14-768x432.jpg.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" type=\"image\/webp\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-443866 aligncenter webpexpress-processed\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/03\/loa-sub-14.jpg\" alt=\"loa-sub-14\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/03\/loa-sub-14.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/03\/loa-sub-14-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/03\/loa-sub-14-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\"><\/picture><\/p>\n<h3 style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Mua to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng loa t\u1eeb 1 nh\u00e0 s\u1ea3n xu\u1ea5t<\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">M\u1ed9t m\u1eb9o h\u1eefu \u00edch l\u00e0 mua tr\u1ecdn b\u1ed9 h\u1ec7 th\u1ed1ng loa, bao g\u1ed3m loa sub, t\u1eeb c\u00f9ng m\u1ed9t nh\u00e0 s\u1ea3n xu\u1ea5t. \u0110i\u1ec1u n\u00e0y gi\u00fap \u0111\u1ea3m b\u1ea3o c\u00e1c th\u00e0nh ph\u1ea7n \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ho\u1ea1t \u0111\u1ed9ng \u0103n \u00fd v\u1edbi nhau v\u1ec1 m\u1eb7t \u00e2m s\u1eafc, c\u00f4ng su\u1ea5t v\u00e0 phong c\u00e1ch.\u00a0<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">C\u00e1c th\u01b0\u01a1ng hi\u1ec7u uy t\u00edn th\u01b0\u1eddng t\u1ed1i \u01b0u h\u00f3a s\u1ea3n ph\u1ea9m c\u1ee7a h\u1ecd theo b\u1ed9, gi\u1ea3m thi\u1ec3u v\u1ea5n \u0111\u1ec1 kh\u00f4ng t\u01b0\u01a1ng th\u00edch. D\u00f9 chi ph\u00ed c\u00f3 th\u1ec3 cao h\u01a1n, c\u00e1ch n\u00e0y mang l\u1ea1i tr\u1ea3i nghi\u1ec7m \u00e2m thanh th\u1ed1ng nh\u1ea5t v\u00e0 d\u1ec5 d\u00e0ng l\u1eafp \u0111\u1eb7t h\u01a1n.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">B\u1ea1n c\u00f3 th\u1ec3 tham kh\u1ea3o c\u00e1c th\u01b0\u01a1ng hi\u1ec7u n\u1ed5i ti\u1ebfng nh\u01b0 Yamaha, Bose, JBL, hay SVS th\u01b0\u1eddng \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 \u0111\u1ed9 b\u1ec1n cho loa si\u00eau tr\u1ea7m. Ngo\u00e0i ra, h\u00e3y ki\u1ec3m tra th\u1eddi gian b\u1ea3o h\u00e0nh (\u00edt nh\u1ea5t 1-2 n\u0103m) v\u00e0 d\u1ecbch v\u1ee5 h\u1ed7 tr\u1ee3 sau mua. M\u1ed9t s\u1ea3n ph\u1ea9m t\u1eeb nh\u00e0 s\u1ea3n xu\u1ea5t uy t\u00edn kh\u00f4ng ch\u1ec9 mang l\u1ea1i hi\u1ec7u su\u1ea5t t\u1ed1t m\u00e0 c\u00f2n y\u00ean t\u00e2m trong qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng l\u00e2u d\u00e0i.<\/span><\/p>\n<p style=\"text-align: justify;\"><picture><source srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/03\/loa-sub-15.jpg.webp 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/03\/loa-sub-15-300x169.jpg.webp 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/03\/loa-sub-15-768x432.jpg.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" type=\"image\/webp\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-443867 aligncenter webpexpress-processed\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/03\/loa-sub-15.jpg\" alt=\"loa-sub-15\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/03\/loa-sub-15.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/03\/loa-sub-15-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/03\/loa-sub-15-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\"><\/picture><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Loa sub kh\u00f4ng ch\u1ec9 mang \u0111\u1ebfn d\u1ea3i \u00e2m tr\u1ea7m m\u1ea1nh m\u1ebd m\u00e0 c\u00f2n gi\u00fap c\u00e2n b\u1eb1ng v\u00e0 n\u00e2ng cao ch\u1ea5t l\u01b0\u1ee3ng \u00e2m thanh t\u1ed5ng th\u1ec3. D\u00f9 b\u1ea1n l\u00e0 ng\u01b0\u1eddi y\u00eau th\u00edch \u00e2m nh\u1ea1c, xem phim hay ch\u01a1i game, vi\u1ec7c \u0111\u1ea7u t\u01b0 m\u1ed9t chi\u1ebfc loa si\u00eau tr\u1ea7m ph\u00f9 h\u1ee3p s\u1ebd gi\u00fap b\u1ea1n t\u1eadn h\u01b0\u1edfng nh\u1eefng tr\u1ea3i nghi\u1ec7m \u00e2m thanh tuy\u1ec7t v\u1eddi h\u01a1n. H\u00e3y l\u1ef1a ch\u1ecdn s\u1ea3n ph\u1ea9m ph\u00f9 h\u1ee3p v\u1edbi kh\u00f4ng gian v\u00e0 nhu c\u1ea7u \u0111\u1ec3 c\u00f3 h\u1ec7 th\u1ed1ng \u00e2m thanh ho\u00e0n h\u1ea3o!<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Xem th\u00eam:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400; text-align: justify;\"><a href=\"https:\/\/hoanghamobile.com\/tin-tuc\/loa-thap-samsung\/\"><span style=\"font-weight: 400;\">T\u00ednh n\u0103ng n\u1ed5i b\u1eadt v\u00e0 tr\u1ea3i nghi\u1ec7m th\u1ef1c t\u1ebf khi s\u1eed d\u1ee5ng loa th\u00e1p Samsung<\/span><\/a><\/li>\n<li style=\"font-weight: 400; text-align: justify;\"><a href=\"https:\/\/hoanghamobile.com\/tin-tuc\/loa-ken\/\"><span style=\"font-weight: 400;\">Loa k\u00e8n l\u00e0 g\u00ec? t\u00ecm hi\u1ec3u nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng v\u00e0 \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf<\/span><\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>B\u1ea1n c\u00f3 bao gi\u1edd th\u1eafc m\u1eafc t\u1ea1i sao nh\u1eefng d\u00e0n \u00e2m thanh cao c\u1ea5p lu\u00f4n c\u00f3 m\u1ed9t chi\u1ebfc loa sub (loa si\u00eau tr\u1ea7m)? \u0110\u00e2y kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb b\u1ed5 tr\u1ee3 m\u00e0 c\u00f2n \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c t\u00e1i t\u1ea1o \u00e2m tr\u1ea7m s\u00e2u l\u1eafng, gi\u00fap tr\u1ea3i nghi\u1ec7m \u00e2m thanh tr\u1edf n\u00ean ch\u00e2n [&hellip;]<\/p>\n","protected":false},"author":102,"featured_media":443868,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[30599,16],"tags":[],"class_list":["post-443850","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-loa","category-thu-thuat"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v24.2 (Yoast SEO v24.2) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Loa sub l\u00e0 g\u00ec? Vai tr\u00f2 c\u1ee7a loa sub trong h\u1ec7 th\u1ed1ng \u00e2m thanh hi\u1ec7n \u0111\u1ea1i<\/title>\n<meta name=\"description\" content=\"Loa sub l\u00e0 g\u00ec v\u00e0 t\u1ea1i sao n\u00f3 quan tr\u1ecdng trong h\u1ec7 th\u1ed1ng \u00e2m thanh? H\u00e3y t\u00ecm hi\u1ec3u ngay vai tr\u00f2 c\u1ee7a loa n\u00e0y v\u00e0 c\u00e1ch ch\u1ecdn mua hi\u1ec7u qu\u1ea3 n\u00e0o!\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/hoanghamobile.com\/tin-tuc\/loa-sub\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Loa sub l\u00e0 g\u00ec? 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