{"id":560,"date":"2026-08-17T00:00:00","date_gmt":"2026-08-17T00:00:00","guid":{"rendered":"http:\/\/lbscable.com\/en\/?p=560"},"modified":"2026-08-19T20:11:34","modified_gmt":"2026-08-19T20:11:34","slug":"4-core-speaker-cable-bi-amping-guide","status":"publish","type":"post","link":"https:\/\/lbscable.com\/vi\/2026\/08\/17\/4-core-speaker-cable-bi-amping-guide\/","title":{"rendered":"4-Core Speaker Cable for Bi-Amping: Gauge, Wiring and Construction Guide"},"content":{"rendered":"<h2>T\u00f4i c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00e1p loa 4 l\u00f5i cho Bi-Amping kh\u00f4ng<\/h2>\n<p>\u0110\u00fang. C\u00e1p loa 4 l\u00f5i l\u00e0 l\u1ef1a ch\u1ecdn \u0111i d\u00e2y ti\u00eau chu\u1ea9n cho h\u1ec7 th\u1ed1ng loa bi-amped v\u00ec n\u00f3 mang hai k\u00eanh khu\u1ebfch \u0111\u1ea1i \u0111\u1ed9c l\u1eadp trong m\u1ed9t l\u1ea7n ch\u1ea1y: m\u1ed9t c\u1eb7p cho ph\u1ea7n t\u1ea7n s\u1ed1 th\u1ea5p v\u00e0 m\u1ed9t c\u1eb7p cho ph\u1ea7n t\u1ea7n s\u1ed1 cao. \u0110\u1ed1i v\u1edbi m\u1ed9t k\u1ef9 s\u01b0 ch\u1ec9 \u0111\u1ecbnh ho\u1eb7c l\u1eafp \u0111\u1eb7t h\u1ec7 th\u1ed1ng bi-amp, c\u00e1c c\u00e2u h\u1ecfi th\u1ef1c t\u1ebf l\u00e0 s\u1eed d\u1ee5ng th\u01b0\u1edbc \u0111o n\u00e0o, c\u00e1ch ch\u1ec9 \u0111\u1ecbnh b\u1ed1n d\u00e2y d\u1eabn v\u00e0 c\u1ea5u tr\u00fac c\u00e1p n\u00e0o ph\u00f9 h\u1ee3p v\u1edbi vi\u1ec7c l\u1eafp \u0111\u1eb7t. H\u01b0\u1edbng d\u1eabn n\u00e0y tr\u1ea3 l\u1eddi nh\u1eefng c\u00e2u h\u1ecfi \u0111\u00f3 b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng d\u00f2ng c\u00e1p loa LBS l\u00e0m t\u00e0i li\u1ec7u tham kh\u1ea3o.<\/p>\n<h2>C\u00e1ch Bi-Amping s\u1eed d\u1ee5ng b\u1ed1n d\u00e2y d\u1eabn<\/h2>\n<p>Trong thi\u1ebft l\u1eadp bi-amp, b\u1ed9 ph\u00e2n t\u1ea7n \u0111\u01b0\u1ee3c \u0111\u1eb7t tr\u01b0\u1edbc b\u1ed9 khu\u1ebfch \u0111\u1ea1i, do \u0111\u00f3, m\u1ed7i k\u00eanh b\u1ed9 khu\u1ebfch \u0111\u1ea1i s\u1ebd \u0111i\u1ec1u khi\u1ec3n m\u1ed9t d\u1ea3i t\u1ea7n h\u1eb9p h\u01a1n. M\u1ed9t loa bi-amp th\u00f4ng th\u01b0\u1eddng c\u00f3 hai ph\u1ea7n \u0111\u1ea7u v\u00e0o: ph\u1ea7n LF (t\u1ea7n s\u1ed1 th\u1ea5p) v\u00e0 ph\u1ea7n HF (t\u1ea7n s\u1ed1 cao). C\u00e1p 4 l\u00f5i k\u1ebft n\u1ed1i c\u1ea3 hai ph\u1ea7n t\u1eeb gi\u00e1 khu\u1ebfch \u0111\u1ea1i:<\/p>\n<ul>\n<li><strong>C\u1eb7p 1 (hai d\u00e2y d\u1eabn)<\/strong>- K\u00eanh khu\u1ebfch \u0111\u1ea1i LF \u0111\u1ebfn ph\u1ea7n t\u1ea7n s\u1ed1 th\u1ea5p.<\/li>\n<li><strong>C\u1eb7p 2 (hai d\u00e2y d\u1eabn)<\/strong>- K\u00eanh khu\u1ebfch \u0111\u1ea1i HF \u0111\u1ebfn ph\u1ea7n t\u1ea7n s\u1ed1 cao.<\/li>\n<\/ul>\n<p>M\u1ed9t s\u1ed1 k\u1ef9 s\u01b0 s\u1eed d\u1ee5ng b\u1ed1n l\u00f5i gi\u1ed1ng nh\u01b0 hai c\u1eb7p song song cho m\u1ed9t k\u00eanh to\u00e0n d\u1ea3i \u0111\u1ec3 gi\u1ea3m m\u1ed9t n\u1eeda \u0111i\u1ec7n tr\u1edf d\u00e2y d\u1eabn trong th\u1eddi gian d\u00e0i; vi\u1ec7c gh\u00e9p n\u1ed1i \u0111\u01b0\u1ee3c quy\u1ebft \u0111\u1ecbnh b\u1edfi c\u1ea5u h\u00ecnh b\u1ed9 khu\u1ebfch \u0111\u1ea1i. D\u00f9 b\u1eb1ng c\u00e1ch n\u00e0o, b\u1ed1n d\u00e2y d\u1eabn c\u00e1ch \u0111i\u1ec7n ri\u00eang bi\u1ec7t mang l\u1ea1i cho ng\u01b0\u1eddi l\u1eafp \u0111\u1eb7t t\u00ednh linh ho\u1ea1t m\u00e0 c\u00e1p 2 l\u00f5i kh\u00f4ng th\u1ec3 mang l\u1ea1i n\u1ebfu kh\u00f4ng ch\u1ea1y c\u00e1p th\u1ee9 hai.<\/p>\n<h2>Th\u01b0\u1edbc \u0111o n\u00e0o cho ho\u1ea1t \u0111\u1ed9ng ch\u1ea1y Bi-Amp 4 l\u00f5i<\/h2>\n<p>Vi\u1ec7c l\u1ef1a ch\u1ecdn th\u01b0\u1edbc \u0111o cho c\u00e1p loa 4 l\u00f5i tu\u00e2n theo quy t\u1eafc t\u01b0\u01a1ng t\u1ef1 nh\u01b0 b\u1ea5t k\u1ef3 c\u00e1p loa n\u00e0o: \u0111i\u1ec7n tr\u1edf th\u1ea5p h\u01a1n trong su\u1ed1t chi\u1ec1u d\u00e0i \u0111\u01b0\u1eddng truy\u1ec1n c\u00f3 ngh\u0129a l\u00e0 c\u00f4ng su\u1ea5t c\u1ee7a b\u1ed9 khu\u1ebfch \u0111\u1ea1i truy\u1ec1n t\u1edbi loa nhi\u1ec1u h\u01a1n. L\u00e0 m\u1ed9t t\u00e0i li\u1ec7u tham kh\u1ea3o c\u00f4ng khai, 4,0 mm2 t\u01b0\u01a1ng \u1ee9ng v\u1edbi kho\u1ea3ng 12 AWG. \u0110\u1ed1i v\u1edbi giai \u0111o\u1ea1n trung b\u00ecnh v\u00e0 d\u00e0i ho\u1eb7c qu\u00e1 tr\u00ecnh l\u1eafp \u0111\u1eb7t, d\u00e2y d\u1eabn 4,0 mm\u00b2 l\u00e0 l\u1ef1a ch\u1ecdn k\u1ef9 thu\u1eadt ph\u1ed5 bi\u1ebfn v\u00ec n\u00f3 gi\u1eef \u0111i\u1ec7n tr\u1edf n\u1ed1i ti\u1ebfp \u1edf m\u1ee9c th\u1ea5p trong khi v\u1eabn \u0111\u1ee7 linh ho\u1ea1t \u0111\u1ec3 \u0111\u1ecbnh tuy\u1ebfn gi\u00e1 \u0111\u1ee1 v\u00e0 s\u00e2n kh\u1ea5u.<\/p>\n<p>C\u00e1p loa ch\u00ednh LBS trong l\u1edbp n\u00e0y l\u00e0<a href=\"\/vi\/products\/lbsrvh-4x4-0-4-x-4-0-mm2-professional-main-speaker-cable\/\">C\u00e1p loa ch\u00ednh chuy\u00ean nghi\u1ec7p LBSRVH-4X4.0 \u2013 4 \u00d7 4.0 mm\u00b2<\/a>. C\u1ea5u tr\u00fac \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c minh c\u1ee7a n\u00f3: b\u1ed1n d\u00e2y d\u1eabn 4,0 mm\u00b2 \/ 12 AWG b\u1eb1ng \u0111\u1ed3ng kh\u00f4ng c\u00f3 oxy 4N, c\u00e1ch \u0111i\u1ec7n d\u00e2y d\u1eabn PVC, s\u1ee3i b\u00f4ng v\u1edbi l\u1edbp gia c\u1ed1 b\u1eb1ng gi\u1ea5y b\u00f4ng, \u00e1o kho\u00e1c PVC d\u1ebbo, \u0111\u01b0\u1eddng k\u00ednh t\u1ed5ng th\u1ec3 12,5 mm v\u00e0 c\u00e1c t\u00f9y ch\u1ecdn m\u00e0u \u00e1o kho\u00e1c l\u00e0 \u0111en, xanh ho\u00e0ng gia ho\u1eb7c xanh \u0111\u1eadm. S\u1ee3i b\u00f4ng v\u00e0 gi\u1ea5y b\u00f4ng gi\u00fap t\u0103ng c\u01b0\u1eddng \u0111\u1ed9 b\u1ec1n k\u00e9o c\u1ee7a c\u00e1p, \u0111i\u1ec1u n\u00e0y quan tr\u1ecdng khi \u0111\u01b0\u1eddng ch\u1ea1y b\u0103ng qua s\u00e0n s\u00e2n kh\u1ea5u ho\u1eb7c \u0111\u01b0\u1ee3c k\u00e9o v\u00e0o b\u00ean trong khung d\u1ec7t.<\/p>\n<p>\u0110\u1ec3 so s\u00e1nh, LBS c\u0169ng cung c\u1ea5p c\u00e1c phi\u00ean b\u1ea3n 2 l\u00f5i trong c\u00f9ng d\u00f2ng, ch\u1eb3ng h\u1ea1n nh\u01b0<a href=\"\/vi\/products\/lbsrvh-2x6-0-2-x-6-0-mm2-professional-main-speaker-cable\/\">LBSRVH-2X6.0<\/a>, khi m\u1ed9t k\u00eanh to\u00e0n d\u1ea3i duy nh\u1ea5t c\u00f3 d\u00e2y d\u1eabn l\u1edbn h\u01a1n \u0111\u01b0\u1ee3c \u01b0u ti\u00ean h\u01a1n b\u1ed1 c\u1ee5c 4 l\u00f5i.<\/p>\n<h2>C\u00e1p loa ngo\u00e0i ho\u1eb7c loa ch\u00ednh cho Bi-Amp<\/h2>\n<p>Phong c\u00e1ch c\u00e0i \u0111\u1eb7t quy\u1ebft \u0111\u1ecbnh chi\u1ebfc \u00e1o kho\u00e1c. D\u00f2ng LBSRVS l\u00e0 bi\u1ebfn th\u1ec3 c\u00f3 v\u1ecf b\u1ecdc; c\u00e1i<a href=\"\/vi\/products\/lbsrvs-4x4-0-4-x-4-0-mm2-jacketed-professional-speaker-cable\/\">C\u00e1p loa chuy\u00ean nghi\u1ec7p c\u00f3 v\u1ecf b\u1ecdc LBSRVS-4X4.0 \u2013 4 \u00d7 4.0 mm\u00b2<\/a>s\u1eed d\u1ee5ng d\u00e2y d\u1eabn OFC, l\u1edbp c\u00e1ch \u0111i\u1ec7n PVC v\u00e0 v\u1ecf b\u1ecdc PVC t\u1ed5ng th\u1ec3, \u0111\u1ed3ng th\u1eddi c\u00f3 s\u1eb5n c\u00e1c c\u1ea5u h\u00ecnh 2, 4, 6 v\u00e0 8 d\u00e2y d\u1eabn. Phi\u00ean b\u1ea3n 4 d\u00e2y d\u1eabn ph\u00f9 h\u1ee3p v\u1edbi h\u1ec7 th\u1ed1ng d\u00e2y bi-amp trong \u0111\u00f3 l\u1edbp v\u1ecf ngo\u00e0i c\u1ee9ng h\u01a1n b\u1ea3o v\u1ec7 c\u00e1p khi l\u1eafp \u0111\u1eb7t c\u1ed1 \u0111\u1ecbnh, trong khi c\u00e1p ch\u00ednh LBSRVH l\u00e0 l\u1ef1a ch\u1ecdn th\u00f4ng th\u01b0\u1eddng \u0111\u1ec3 s\u1eed d\u1ee5ng cho chuy\u1ebfn l\u01b0u di\u1ec5n v\u00e0 s\u00e2n kh\u1ea5u trong \u0111\u00f3 \u01b0u ti\u00ean t\u00ednh linh ho\u1ea1t v\u00e0 kh\u1ea3 n\u0103ng gia c\u1ed1.<\/p>\n<h2>\u0110\u1ea7u cu\u1ed1i c\u00e1p Bi-Amp 4 l\u00f5i<\/h2>\n<p>Ho\u1ea1t \u0111\u1ed9ng bi-amp 4 l\u00f5i th\u01b0\u1eddng \u0111\u01b0\u1ee3c k\u1ebft th\u00fac b\u1eb1ng \u0111\u1ea7u n\u1ed1i loa 4 c\u1ef1c. LBS li\u1ec7t k\u00ea<a href=\"\/vi\/products\/lbsspk-speakon-connector\/\">\u0110\u1ea7u n\u1ed1i loa LBSSPK<\/a>, \u0111\u1ea7u n\u1ed1i loa b\u1ed1n c\u1ef1c chuy\u00ean nghi\u1ec7p c\u00f3 v\u1ecf b\u1eb1ng nh\u1ef1a gia c\u1ed1 b\u1eb1ng s\u1ee3i th\u1ee7y tinh v\u00e0 b\u1ed9 gi\u1eef c\u00e1p ki\u1ec3u \u0111\u1ea7u k\u1eb9p kh\u00f4ng c\u1ea7n d\u1ee5ng c\u1ee5, \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 l\u1eafp r\u00e1p c\u00e1p loa chuy\u00ean nghi\u1ec7p. Vi\u1ec7c kh\u1edbp c\u00e1c c\u1ef1c c\u1ee7a \u0111\u1ea7u n\u1ed1i v\u1edbi c\u00e1c c\u1eb7p LF\/HF s\u1ebd gi\u1eef cho c\u1ef1c t\u00ednh nh\u1ea5t qu\u00e1n, \u0111i\u1ec1u n\u00e0y r\u1ea5t quan tr\u1ecdng v\u00ec m\u1ed9t c\u1eb7p \u0111\u1ea3o ng\u01b0\u1ee3c tr\u00ean ph\u1ea7n HF s\u1ebd thay \u0111\u1ed5i ph\u1ea3n h\u1ed3i nh\u1eadn bi\u1ebft c\u1ee7a h\u1ec7 th\u1ed1ng.<\/p>\n<h2>Ch\u1ecdn \u0111\u00fang bi\u1ebfn th\u1ec3 4 l\u00f5i<\/h2>\n<p>So s\u00e1nh b\u1ea3ng th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt tr\u00ean trang s\u1ea3n ph\u1ea9m, sau \u0111\u00f3 g\u1eedi cho LBS \u1ee9ng d\u1ee5ng v\u00e0 k\u00edch th\u01b0\u1edbc \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u n\u1ebfu b\u1ea1n c\u1ea7n tr\u1ee3 gi\u00fap x\u00e1c nh\u1eadn m\u1ed9t bi\u1ebfn th\u1ec3. Quy tr\u00ecnh t\u01b0\u01a1ng t\u1ef1 c\u0169ng \u00e1p d\u1ee5ng cho c\u00e1c d\u1ef1 \u00e1n OEM \/ ODM: k\u1ebft c\u1ea5u, m\u00e0u \u00e1o kho\u00e1c, h\u00ecnh in, chi\u1ec1u d\u00e0i, bao b\u00ec v\u00e0 nh\u00e3n hi\u1ec7u c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c xem x\u00e9t t\u00f9y theo s\u1ed1 l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m v\u00e0 d\u1ef1 \u00e1n \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c nh\u1eadn.<\/p>\n<p>\u0110\u1ec3 t\u00ednh to\u00e1n th\u01b0\u1edbc \u0111o theo t\u1eebng b\u01b0\u1edbc, h\u00e3y xem ph\u1ea7n<a href=\"\/vi\/speaker-cable-selection-guide\/\">H\u01b0\u1edbng d\u1eabn l\u1ef1a ch\u1ecdn c\u00e1p loa<\/a>. \u0110\u1ed1i v\u1edbi c\u00e1c ho\u1ea1t \u0111\u1ed9ng d\u00e0nh ri\u00eang cho loa si\u00eau tr\u1ea7m,<a href=\"\/vi\/2026\/08\/15\/speaker-cable-for-subwoofer\/\">C\u00e1p loa cho loa si\u00eau tr\u1ea7m<\/a>b\u00e0i vi\u1ebft bao g\u1ed3m h\u1ec7 th\u1ed1ng d\u00e2y \u0111i\u1ec7n LF hi\u1ec7n t\u1ea1i cao. N\u1ebfu b\u1ea1n mua nhi\u1ec1u tr\u1ed1ng cho m\u1ed9t d\u1ef1 \u00e1n,<a href=\"\/vi\/bulk-speaker-cable-wholesale\/\">B\u00e1n bu\u00f4n c\u00e1p loa s\u1ed1 l\u01b0\u1ee3ng l\u1edbn<\/a>trang gi\u1ea3i th\u00edch c\u00e1c t\u00f9y ch\u1ecdn \u0111\u1eb7t h\u00e0ng v\u00e0 ng\u01b0\u1eddi mua OEM c\u00f3 th\u1ec3 b\u1eaft \u0111\u1ea7u t\u1eeb<a href=\"\/vi\/oem-audio-cable-manufacturer\/\">Nh\u00e0 s\u1ea3n xu\u1ea5t c\u00e1p \u00e2m thanh OEM<\/a>trang.<\/p>\n<h2>C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p: C\u00e1p loa 4 l\u00f5i cho Bi-Amping<\/h2>\n<h3>C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p: T\u00f4i c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00e1p loa 4 l\u00f5i \u0111\u1ec3 khu\u1ebfch \u0111\u1ea1i loa c\u1ee7a m\u00ecnh kh\u00f4ng<\/h3>\n<p>\u0110\u00fang. B\u1ed1n d\u00e2y d\u1eabn mang hai k\u00eanh khu\u1ebfch \u0111\u1ea1i \u0111\u1ed9c l\u1eadp trong m\u1ed9t l\u1ea7n ch\u1ea1y - m\u1ed9t c\u1eb7p cho ph\u1ea7n LF v\u00e0 m\u1ed9t c\u1eb7p cho ph\u1ea7n HF. X\u00e1c nh\u1eadn c\u1ea5u h\u00ecnh \u0111\u1ea7u v\u00e0o c\u1ee7a loa v\u00e0 c\u00e1c k\u00eanh khu\u1ebfch \u0111\u1ea1i tr\u01b0\u1edbc khi n\u1ed1i d\u00e2y.<\/p>\n<h3>C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p: T\u00f4i n\u00ean ch\u1ecdn th\u01b0\u1edbc \u0111o n\u00e0o cho c\u00e1p bi-amp 4 l\u00f5i<\/h3>\n<p>Gh\u00e9p th\u01b0\u1edbc \u0111o v\u1edbi chi\u1ec1u d\u00e0i ch\u1ea1y v\u00e0 t\u1ea3i tr\u1ecdng. L\u00e0 m\u1ed9t t\u00e0i li\u1ec7u tham kh\u1ea3o c\u00f4ng khai, 4,0 mm2 l\u00e0 kho\u1ea3ng 12 AWG. LBS cung c\u1ea5p c\u00e1p loa ch\u00ednh LBSRVH-4X4.0 (4 \u00d7 4,0 mm\u00b2) v\u00e0 bi\u1ebfn th\u1ec3 v\u1ecf b\u1ecdc LBSRVS-4X4.0 cho lo\u1ea1i n\u00e0y.<\/p>\n<h3>C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p: S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa LBSRVH-4X4.0 v\u00e0 LBSRVS-4X4.0 l\u00e0 g\u00ec<\/h3>\n<p>LBSRVH-4X4.0 l\u00e0 c\u00e1p loa ch\u00ednh c\u00f3 d\u00e2y d\u1eabn OFC 4N, l\u1edbp gia c\u1ed1 b\u1eb1ng s\u1ee3i b\u00f4ng v\u00e0 gi\u1ea5y b\u00f4ng, c\u00f9ng v\u1ecf b\u1ecdc PVC d\u1ebbo \u2014 \u0111\u1eb7c tr\u01b0ng cho vi\u1ec7c s\u1eed d\u1ee5ng trong chuy\u1ebfn l\u01b0u di\u1ec5n v\u00e0 s\u00e2n kh\u1ea5u. LBSRVS-4X4.0 l\u00e0 bi\u1ebfn th\u1ec3 c\u00f3 v\u1ecf b\u1ecdc v\u1edbi d\u00e2y d\u1eabn OFC v\u00e0 v\u1ecf b\u1ecdc PVC t\u1ed5ng th\u1ec3, c\u00f3 s\u1eb5n \u1edf c\u00e1c c\u1ea5u h\u00ecnh 2, 4, 6 v\u00e0 8 d\u00e2y d\u1eabn.<\/p>\n<h3>C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p: B\u1ed1n l\u00f5i c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng th\u00e0nh hai c\u1eb7p song song kh\u00f4ng<\/h3>\n<p>C\u00f3, \u0111\u1ed1i v\u1edbi m\u1ed9t k\u00eanh to\u00e0n d\u1ea3i, b\u1ed1n l\u00f5i c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i th\u00e0nh hai c\u1eb7p song song \u0111\u1ec3 gi\u1ea3m \u0111i\u1ec7n tr\u1edf d\u00e2y d\u1eabn trong th\u1eddi gian d\u00e0i. H\u1ec7 th\u1ed1ng d\u00e2y \u0111i\u1ec7n ph\u1ea3i ph\u00f9 h\u1ee3p v\u1edbi c\u1ea5u h\u00ecnh b\u1ed9 khu\u1ebfch \u0111\u1ea1i v\u00e0 loa.<\/p>\n<h3>C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p: C\u00e1p bi-amp 4 l\u00f5i th\u01b0\u1eddng \u0111\u01b0\u1ee3c k\u1ebft th\u00fac nh\u01b0 th\u1ebf n\u00e0o<\/h3>\n<p>V\u1edbi \u0111\u1ea7u n\u1ed1i loa 4 c\u1ef1c ch\u1eb3ng h\u1ea1n nh\u01b0 \u0110\u1ea7u n\u1ed1i loa LBS LBSSPK, vi\u1ec7c gi\u1eef cho c\u00e1c c\u1eb7p LF\/HF nh\u1ea5t qu\u00e1n \u0111\u1ec3 ph\u00e2n c\u1ef1c lu\u00f4n ch\u00ednh x\u00e1c tr\u00ean c\u1ea3 hai ph\u1ea7n.<\/p>\n<h2>Nh\u1eadn b\u00e1o gi\u00e1 cho c\u00e1p loa 4 l\u00f5i c\u1ee7a b\u1ea1n<\/h2>\n<p>H\u00e3y cho ch\u00fang t\u00f4i bi\u1ebft s\u1ed1 l\u01b0\u1ee3ng d\u00e2y d\u1eabn, ti\u1ebft di\u1ec7n, chi\u1ec1u d\u00e0i, s\u1ed1 l\u01b0\u1ee3ng v\u00e0 \u1ee9ng d\u1ee5ng cho d\u1ef1 \u00e1n c\u1ee7a b\u1ea1n - ch\u00fang t\u00f4i s\u1ebd x\u00e1c nh\u1eadn th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt v\u00e0 bao b\u00ec cho \u0111i\u1ec3m \u0111\u1ebfn c\u1ee7a b\u1ea1n. Nh\u1eafn tin cho ch\u00fang t\u00f4i tr\u00ean WhatsApp ho\u1eb7c s\u1eed d\u1ee5ng<a href=\"\/vi\/contact\/\">m\u1eabu li\u00ean h\u1ec7<\/a>.<\/p>\n<p><strong>B\u00e0i \u0111\u1ecdc li\u00ean quan:<\/strong> <a href=\"\/vi\/speaker-cable-selection-guide\/\">H\u01b0\u1edbng d\u1eabn l\u1ef1a ch\u1ecdn c\u00e1p loa<\/a>\u00b7<a href=\"\/vi\/2026\/08\/15\/speaker-cable-for-subwoofer\/\">C\u00e1p loa cho loa si\u00eau tr\u1ea7m<\/a>\u00b7<a href=\"\/vi\/2026\/08\/13\/ofc-vs-cca-speaker-wire\/\">D\u00e2y loa OFC vs CCA<\/a>\u00b7<a href=\"\/vi\/2026\/08\/05\/speaker-cable-gauge-guide\/\">H\u01b0\u1edbng d\u1eabn \u0111o c\u00e1p loa<\/a>\u00b7<a href=\"\/vi\/bulk-speaker-cable-wholesale\/\">B\u00e1n bu\u00f4n c\u00e1p loa s\u1ed1 l\u01b0\u1ee3ng l\u1edbn<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>T\u00f4i c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00e1p loa 4 l\u00f5i cho Bi-Amping kh\u00f4ng \u0110\u00fang. C\u00e1p loa 4 l\u00f5i l\u00e0 l\u1ef1a ch\u1ecdn \u0111i d\u00e2y ti\u00eau chu\u1ea9n cho h\u1ec7 th\u1ed1ng loa bi-amped v\u00ec n\u00f3 mang hai k\u00eanh khu\u1ebfch \u0111\u1ea1i \u0111\u1ed9c l\u1eadp trong m\u1ed9t l\u1ea7n ch\u1ea1y: m\u1ed9t c\u1eb7p cho ph\u1ea7n t\u1ea7n s\u1ed1 th\u1ea5p v\u00e0 m\u1ed9t c\u1eb7p cho ph\u1ea7n t\u1ea7n [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_coblocks_attr":"","_coblocks_dimensions":"","_coblocks_responsive_height":"","_coblocks_accordion_ie_support":"","ngg_post_thumbnail":0,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-560","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/lbscable.com\/vi\/wp-json\/wp\/v2\/posts\/560","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lbscable.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lbscable.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lbscable.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/lbscable.com\/vi\/wp-json\/wp\/v2\/comments?post=560"}],"version-history":[{"count":1,"href":"https:\/\/lbscable.com\/vi\/wp-json\/wp\/v2\/posts\/560\/revisions"}],"predecessor-version":[{"id":561,"href":"https:\/\/lbscable.com\/vi\/wp-json\/wp\/v2\/posts\/560\/revisions\/561"}],"wp:attachment":[{"href":"https:\/\/lbscable.com\/vi\/wp-json\/wp\/v2\/media?parent=560"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lbscable.com\/vi\/wp-json\/wp\/v2\/categories?post=560"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lbscable.com\/vi\/wp-json\/wp\/v2\/tags?post=560"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}