{"id":919,"date":"2025-05-10T15:47:07","date_gmt":"2025-05-10T15:47:07","guid":{"rendered":"https:\/\/autothaiduong.vn\/?post_type=product&p=919"},"modified":"2025-05-10T15:48:45","modified_gmt":"2025-05-10T15:48:45","slug":"loa-sub-sieu-tram-hertz-dba-201","status":"publish","type":"product","link":"https:\/\/autothaiduong.vn\/?product=loa-sub-sieu-tram-hertz-dba-201","title":{"rendered":"Loa Sub si\u00eau tr\u1ea7m HERTZ DBA 201"},"content":{"rendered":"

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273-275 Tr\u1ea7n Ph\u00fa Ph\u01b0\u1eddng L\u1ed9c S\u01a1n Th\u00e0nh Ph\u1ed1 B\u1ea3o L\u1ed9c T\u1ec9nh L\u00e2m \u0110\u1ed3ng<\/strong><\/span><\/p>\n

Hotline: 0912197441<\/strong><\/span><\/p>\n

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K\u00edch th\u01b0\u1edbc<\/strong>\u00a0mm (in.)<\/td>\n200 (8)<\/td>\n<\/tr>\n
X\u1eed l\u00fd \u0111i\u1ec7n n\u0103ng – Li\u00ean t\u1ee5c<\/strong>\u00a0W<\/td>\n220<\/td>\n<\/tr>\n
X\u1eed l\u00fd c\u00f4ng su\u1ea5t – \u0110\u1ec9nh<\/strong>\u00a0W<\/td>\n440<\/td>\n<\/tr>\n
Tr\u1edf kh\u00e1ng<\/strong>\u00a0Ohm<\/td>\n0,4<\/td>\n<\/tr>\n
Thi\u1ebft k\u1ebf<\/strong><\/td>\nH\u1ed9p loa si\u00eau tr\u1ea7m ch\u1ee7 \u0111\u1ed9ng v\u1edbi b\u1ed9 t\u1ea3n nhi\u1ec7t th\u1ee5 \u0111\u1ed9ng k\u00e9p<\/td>\n<\/tr>\n
Cu\u1ed9n d\u00e2y gi\u1ecdng n\u00f3i \u00d8<\/strong><\/td>\n38,6 (1,52) mm (in.)<\/td>\n<\/tr>\n
\u0110\u00e1p \u1ee9ng t\u1ea7n s\u1ed1<\/strong>\u00a0Hz<\/td>\n32 \u00f7 400<\/td>\n<\/tr>\n
K\u00edch th\u01b0\u1edbc nam ch\u00e2m D xdxh<\/strong>\u00a0mm (in.)<\/td>\n115 x 47 x 25 (4,5 x 1,8 x 0,98)<\/td>\n<\/tr>\n
Tr\u1ecdng l\u01b0\u1ee3ng c\u1ee7a m\u1ed9t th\u00e0nh ph\u1ea7n<\/strong>\u00a0kg (lb.)<\/td>\n6.7 (10.54)<\/td>\n<\/tr>\n
Nam ch\u00e2m<\/strong><\/td>\nFerrite th\u00f4ng l\u01b0\u1ee3ng m\u1eadt \u0111\u1ed9 cao<\/td>\n<\/tr>\n
h\u00ecnh n\u00f3n<\/strong><\/td>\nGi\u1ea5y \u00e9p<\/td>\n<\/tr>\n
Lo\u1ea1i cu\u1ed9n d\u00e2y tho\u1ea1i<\/strong><\/td>\n\u0110\u1ed3ng<\/td>\n<\/tr>\n<\/tbody>\n
Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt<\/caption>\n<\/table>\n<\/div>\n<\/div>\n
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\u0110i\u1ec7n \u00e1p ho\u1ea1t \u0111\u1ed9ng<\/strong>\u00a0VDC (C\u1ea7u ch\u00ec)<\/td>\n6,5 \u00f7 18 (15A)<\/td>\n<\/tr>\n
\u0110i\u1ec7n \u00e1p b\u1eaft \u0111\u1ea7u – d\u1eebng<\/strong>\u00a0VDC<\/td>\n6<\/td>\n<\/tr>\n
D\u00f2ng \u0111i\u1ec7n ch\u1ea1y kh\u00f4ng t\u1ea3i<\/strong>\u00a0A (T\u1eaeT ngu\u1ed3n)<\/td>\n260 m\u00e9t (1 m\u00e9t)<\/td>\n<\/tr>\n
Ti\u00eau th\u1ee5 @ 14,4 VDC C\u00f4ng su\u1ea5t \u00e2m nh\u1ea1c t\u1ed1i \u0111a<\/strong>\u00a0A<\/td>\n8,5<\/td>\n<\/tr>\n
Remote IN B\u1eadt<\/strong>\u00a0VDC (D\u00f2ng \u0111i\u1ec7n)<\/td>\n4 (1mA)<\/td>\n<\/tr>\n
T\u00edn hi\u1ec7u \u0111\u1ea7u v\u00e0o PRE B\u1eadt<\/strong>\u00a0VRMS<\/td>\n10mV<\/td>\n<\/tr>\n
\u0110\u1ea7u v\u00e0o SPK DC B\u1eadt<\/strong>\u00a0VDC<\/td>\n2<\/td>\n<\/tr>\n<\/tbody>\n
Ngu\u1ed3n \u0111i\u1ec7n<\/caption>\n<\/table>\n<\/div>\n<\/div>\n
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\u0110\u1ed9 m\u00e9o ti\u1ebfng – THD @ 100 Hz<\/strong>\u00a0%<\/td>\n0,15<\/td>\n<\/tr>\n
B\u0103ng th\u00f4ng<\/strong>\u00a0Hz<\/td>\n15 – 150<\/td>\n<\/tr>\n
T\u1ef7 s\u1ed1 S\/N<\/strong>\u00a0dBA<\/td>\n100<\/td>\n<\/tr>\n
C\u00f4ng su\u1ea5t \u0111\u1ea7u ra (RMS) @ 14,4 VDC, 1% THD<\/strong>\u00a0W<\/td>\n220<\/td>\n<\/tr>\n<\/tbody>\n
Giai \u0111o\u1ea1n khu\u1ebfch \u0111\u1ea1i<\/caption>\n<\/table>\n<\/div>\n<\/div>\n
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T\u00edn hi\u1ec7u \u0111\u1ea7u v\u00e0o PRE<\/strong>\u00a0VRMS (tr\u1edf kh\u00e1ng)<\/td>\n0,2 \u00f7 5 (10k\u03a9)<\/td>\n<\/tr>\n
T\u00edn hi\u1ec7u \u0111\u1ea7u v\u00e0o SPK<\/strong>\u00a0VRMS (tr\u1edf kh\u00e1ng)<\/td>\n1,2 \u00f7 30 (6\u03a9)<\/td>\n<\/tr>\n
B\u1ed9 l\u1ecdc LO-PASS @ 24 dB Oct c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh<\/strong>\u00a0Hz<\/td>\n50 \u00f7 150<\/td>\n<\/tr>\n
B\u1ed9 l\u1ecdc d\u01b0\u1edbi \u00e2m @ 24 dB Oct c\u1ed1 \u0111\u1ecbnh<\/strong>\u00a0Hz<\/td>\n15<\/td>\n<\/tr>\n
C\u00f4ng t\u1eafc pha<\/strong><\/td>\n0 \/ 180\u00b0<\/td>\n<\/tr>\n
T\u0103ng c\u01b0\u1eddng \u00e2m tr\u1ea7m @45 Hz<\/strong>\u00a0dB<\/td>\n0 \u00f7 6<\/td>\n<\/tr>\n
\u0110i\u1ec1u khi\u1ec3n \u00e2m l\u01b0\u1ee3ng ph\u1ee5<\/strong>\u00a0dB<\/td>\n0 \u00f7 -15 (bao g\u1ed3m HRC 01)<\/td>\n<\/tr>\n<\/tbody>\n
T\u00edn hi\u1ec7u \u0111\u1ea7u v\u00e0o \/ B\u1ed9 l\u1ecdc<\/caption>\n<\/table>\n<\/div>\n<\/div>\n
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Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt v\u1eadt l\u00fd<\/div>\n

\"Qu\u1ea3n<\/p>\n

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<\/td>\nmm<\/td>\nTRONG<\/td>\n<\/tr>\n
M\u1ed8T<\/strong><\/td>\n291<\/td>\n11,46<\/td>\n<\/tr>\n
B<\/strong><\/td>\n315,5<\/td>\n12,42<\/td>\n<\/tr>\n
C<\/strong><\/td>\n264<\/td>\n10.39<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
C\u00f4ng ngh\u1ec7<\/div>\n
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\"Qu\u1ea3n<\/p>\n

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B\u1ed9 khu\u1ebfch \u0111\u1ea1i Class-D 440 W cung c\u1ea5p t\u1ef7 l\u1ec7 hi\u1ec7u su\u1ea5t\/k\u00edch th\u01b0\u1edbc v\u00f4 song, ti\u00eau th\u1ee5 \u00edt d\u00f2ng \u0111i\u1ec7n h\u01a1n t\u1eeb h\u1ec7 th\u1ed1ng \u0111i\u1ec7n c\u1ee7a xe. C\u00f4ng ngh\u1ec7 He-Li (hi\u1ec7u su\u1ea5t cao\/tr\u1edf kh\u00e1ng th\u1ea5p) \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a cho t\u1ea3i 0,4 \u03a9 c\u1ee7a tr\u00ecnh \u0111i\u1ec1u khi\u1ec3n loa si\u00eau tr\u1ea7m DBA 201 v\u00e0 v\u1ecf b\u1ecdc k\u00edn.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

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\"Qu\u1ea3n<\/p>\n

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DBA 201 c\u00f3 th\u1ec3 x\u1eed l\u00fd t\u00edn hi\u1ec7u m\u1ee9c loa l\u00ean \u0111\u1ebfn 30 v\u00f4n (1,2V \u2013 30 V rms) v\u00e0 bao g\u1ed3m USS cho c\u00e1c h\u1ec7 th\u1ed1ng OEM v\u00e0 x\u1eed l\u00fd t\u00edn hi\u1ec7u m\u1ee9c \u0111\u01b0\u1eddng d\u00e2y RCA (0,2mV \u2013 5 V rms) t\u1eeb c\u00e1c h\u1ec7 th\u1ed1ng h\u1eadu m\u00e3i. Nh\u1edd d\u00f2ng \u0111i\u1ec7n ch\u1ea1y kh\u00f4ng t\u1ea3i th\u1ea5p v\u00e0 \u0111i\u1ec7n \u00e1p cung c\u1ea5p ho\u1ea1t \u0111\u1ed9ng r\u1ed9ng (6,5V \u2013 18V), DBA 201 ho\u00e0n to\u00e0n th\u00e2n thi\u1ec7n v\u1edbi EV (Xe \u0111i\u1ec7n).<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

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\"Qu\u1ea3n<\/p>\n

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V\u1ecf t\u1ea3n nhi\u1ec7t th\u1ee5 \u0111\u1ed9ng k\u00e9p DBA 201 \u0111\u01b0\u1ee3c l\u00e0m b\u1eb1ng MDF nguy\u00ean kh\u1ed1i v\u00e0 \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a b\u1eb1ng m\u00f4 ph\u1ecfng FEM \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t v\u01b0\u1ee3t tr\u1ed9i, t\u1ed1i \u0111a h\u00f3a \u0111\u1ea7u ra c\u1ee7a loa si\u00eau tr\u1ea7m.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

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\"Qu\u1ea3n<\/p>\n

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DBA 201 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 d\u1ec5 d\u00e0ng th\u00e1o ra th\u00f4ng qua Plug & Play Molex\u00ae v\u00e0 d\u00e2y n\u1ecbt, bao g\u1ed3m k\u1ebft n\u1ed1i ngu\u1ed3n. Khi b\u1ea1n c\u1ea7n th\u00eam kh\u00f4ng gian ch\u1ee9a h\u00e0ng, b\u1ea1n c\u00f3 th\u1ec3 nhanh ch\u00f3ng r\u00fat ph\u00edch c\u1eafm v\u00e0 th\u00e1o h\u1ed9p.<\/p>\n

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Loa si\u00eau tr\u1ea7m ch\u1ee7 \u0111\u1ed9ng DBA 201<\/h2>\n<\/div>\n<\/div>\n
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H\u00e3y t\u01b0\u1edfng t\u01b0\u1ee3ng b\u1ea1n \u0111ang l\u00e1i xe tr\u00ean \u0111\u01b0\u1eddng cao t\u1ed1c, c\u1ea3m nh\u1eadn t\u1eebng nh\u1ecbp \u0111\u1eadp m\u1ea1nh m\u1ebd trong xe c\u1ee7a b\u1ea1n. \u0110\u00f3 ch\u00ednh l\u00e0 m\u1ee5c \u0111\u00edch c\u1ee7a H\u1ed9p loa si\u00eau tr\u1ea7m Hertz Audio DBA 201. Gi\u1ed1ng nh\u01b0 \u0111ang c\u00f3 m\u1ed9t bu\u1ed5i h\u00f2a nh\u1ea1c trong xe c\u1ee7a b\u1ea1n, v\u1edbi \u00e2m tr\u1ea7m s\u00e2u, phong ph\u00fa khi\u1ebfn b\u1ea1n kh\u00f4ng bao gi\u1edd mu\u1ed1n r\u1eddi kh\u1ecfi xe.<\/b><\/h4>\n<\/div>\n<\/div>\n
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V\u00e0 n\u00e0y, c\u00e0i \u0111\u1eb7t \u01b0? D\u1ec5 nh\u01b0 \u0103n k\u1eb9o. Kh\u00f4ng c\u1ea7n ph\u1ea3i c\u0103ng th\u1eb3ng v\u1ec1 c\u00e1c thi\u1ebft l\u1eadp ph\u1ee9c t\u1ea1p. Ch\u1ec9 c\u1ea7n l\u1eafp c\u1eadu b\u00e9 x\u1ea5u x\u00ed n\u00e0y v\u00e0o xe c\u1ee7a b\u1ea1n l\u00e0 xong. Tin ch\u00fang t\u00f4i \u0111i, \u0111\u00f4i tai c\u1ee7a b\u1ea1n s\u1ebd c\u1ea3m \u01a1n b\u1ea1n.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n