{"id":617,"date":"2021-10-27T08:51:20","date_gmt":"2021-10-27T08:51:20","guid":{"rendered":"https:\/\/voice-acoustic.vn\/?post_type=product&#038;p=617"},"modified":"2022-02-08T16:05:00","modified_gmt":"2022-02-08T09:05:00","slug":"hdsp-4a","status":"publish","type":"product","link":"https:\/\/voice-acoustic.vn\/?product=hdsp-4a","title":{"rendered":"HDSP-4A"},"content":{"rendered":"<p>HDSP-4A l\u00e0 b\u1ed9 khu\u1ebfch \u0111\u1ea1i DSP 4 k\u00eanh v\u1edbi c\u00f4ng ngh\u1ec7 k\u00e9p v\u00e0 c\u00f3 c\u00f4ng su\u1ea5t \u0111\u1ea7u ra t\u1eeb 6.400W \u1edf 4 \u03a9.<\/p>\n<p>Ph\u1ea7n m\u1ec1m \u0111i\u1ec1u khi\u1ec3n t\u1eeb xa VA-WLAN c\u1ee7a Voice-Acoustic d\u00e0nh cho PC ho\u1eb7c Mac cung c\u1ea5p kh\u1ea3 n\u0103ng truy c\u1eadp thu\u1eadn ti\u1ec7n h\u01a1n v\u00e0o c\u00e1c \u0111i\u1ec1u khi\u1ec3n n\u00e0y. Ph\u1ea7n m\u1ec1m n\u00e0y gi\u00fap b\u1ea1n c\u00f3 th\u1ec3 li\u00ean k\u1ebft, v\u1eadn h\u00e0nh t\u1eeb xa v\u00e0 gi\u00e1m s\u00e1t t\u1edbi 128 \u0111\u01a1n v\u1ecb b\u1ed9 khu\u1ebfch \u0111\u1ea1i HDSP ri\u00eang l\u1ebb ho\u1eb7c loa t\u1ef1 c\u1ea5p ngu\u1ed3n trong m\u1ed9t m\u1ea1ng chung.\u00a0Vi\u1ec7c li\u00ean k\u1ebft \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n ho\u00e0n to\u00e0n t\u1ef1 \u0111\u1ed9ng th\u00f4ng qua \u0111\u1ecba ch\u1ec9 IP.\u00a0K\u1ebft n\u1ed1i ho\u1ea1t \u0111\u1ed9ng hai chi\u1ec1u trong th\u1eddi gian th\u1ef1c v\u00e0 cung c\u1ea5p ph\u1ea1m vi ph\u1ea3n h\u1ed3i h\u1ec7 th\u1ed1ng \u0111a d\u1ea1ng (\u0111o kho\u1ea3ng kh\u00f4ng, nhi\u1ec7t \u0111\u1ed9 v\u00e0 tr\u1edf kh\u00e1ng).<\/p>\n<p>H\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd loa t\u00edch h\u1ee3p (DSP &#8211; b\u1ed9 x\u1eed l\u00fd t\u00edn hi\u1ec7u k\u1ef9 thu\u1eadt s\u1ed1) ho\u1ea1t \u0111\u1ed9ng v\u1edbi t\u1ed1c \u0111\u1ed9 l\u1ea5y m\u1eabu 64 bit \/ 96 kHz trong ch\u1ea5t l\u01b0\u1ee3ng \u00e2m thanh audiophile.\u00a0B\u1ed9 chuy\u1ec3n \u0111\u1ed5i cao c\u1ea5p cung c\u1ea5p d\u1ea3i \u0111\u1ed9ng 120 db v\u00e0 c\u00f3 th\u1ec3 x\u1eed l\u00fd m\u1ee9c \u0111\u1ea7u v\u00e0o l\u00ean \u0111\u1ebfn + 23 dBu.\u00a0D\u00f2ng b\u1ed9 khu\u1ebfch \u0111\u1ea1i n\u00e0y \u0111\u01b0\u1ee3c trang b\u1ecb c\u00e1c c\u00e0i \u0111\u1eb7t g\u1ed1c cho loa, b\u1ed9 gi\u1edbi h\u1ea1n v\u00e0 c\u0103n ch\u1ec9nh th\u1eddi gian cho c\u00e1c k\u00eanh \u0111\u1ea7u ra.<\/p>\n<p>Ngo\u00e0i ra, m\u1ed7i k\u00eanh \u0111\u1ea7u v\u00e0o t\u1ef1 h\u00e0o c\u00f3 10 b\u1ed9 l\u1ecdc tham s\u1ed1 (Bell, High Shelf, Low Shelf, Notch, Allpass), m\u00e1y n\u00e9n, \u0111\u1ecbnh tuy\u1ebfn linh ho\u1ea1t, c\u00e0i \u0111\u1eb7t pha, m\u1ed9t ph\u1ea7n \u0111\u1ed9 tr\u1ec5 k\u00e9o d\u00e0i cho \u0111\u1ed9 tr\u1ec5 l\u00ean \u0111\u1ebfn 275 m\u00e9t v\u00e0 m\u1ed9t b\u1ed9 gi\u1edbi h\u1ea1n \u0111\u1ea7u v\u00e0o.<\/p>\n<p>D\u00f2ng s\u1ea3n ph\u1ea9m n\u00e0y c\u0169ng \u0111\u01b0\u1ee3c trang b\u1ecb \u0111\u1ee7 b\u1ed9 nh\u1edb \u0111\u1ec3 th\u00eam c\u00e1c c\u00e0i \u0111\u1eb7t tr\u01b0\u1edbc c\u1ee7a ri\u00eang b\u1ea1n \u0111\u1ec3 s\u1eed d\u1ee5ng loa t\u1eeb c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t kh\u00e1c.\u00a0T\u01b0\u01a1ng t\u1ef1 nh\u01b0 v\u1eady, c\u00e1c b\u1ed9 khu\u1ebfch \u0111\u1ea1i c\u00f3 s\u1eb5n m\u00e0 kh\u00f4ng c\u00f3 c\u00e0i \u0111\u1eb7t tr\u01b0\u1edbc c\u1ee7a nh\u00e0 m\u00e1y Voice-Acoustic.<\/p>\n<p><a href=\"https:\/\/voice-acoustic.vn\/wp-content\/uploads\/2021\/10\/voice-acoustic-network.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-827 \" src=\"https:\/\/voice-acoustic.vn\/wp-content\/uploads\/2021\/10\/voice-acoustic-network-300x223.jpg\" alt=\"\" width=\"362\" height=\"269\" srcset=\"https:\/\/voice-acoustic.vn\/wp-content\/uploads\/2021\/10\/voice-acoustic-network-300x223.jpg 300w, https:\/\/voice-acoustic.vn\/wp-content\/uploads\/2021\/10\/voice-acoustic-network-768x572.jpg 768w, https:\/\/voice-acoustic.vn\/wp-content\/uploads\/2021\/10\/voice-acoustic-network-400x298.jpg 400w, https:\/\/voice-acoustic.vn\/wp-content\/uploads\/2021\/10\/voice-acoustic-network-600x447.jpg 600w, https:\/\/voice-acoustic.vn\/wp-content\/uploads\/2021\/10\/voice-acoustic-network.jpg 945w\" sizes=\"auto, (max-width: 362px) 100vw, 362px\" \/><\/a><\/p>\n<p style=\"text-align: center;\"><span style=\"font-size: 75%;\">Voice-Acoustic Remote-Network<\/span><\/p>\n<div><\/div>\n<div><\/div>\n<p><a href=\"https:\/\/voice-acoustic.vn\/wp-content\/uploads\/2021\/10\/voice-acoustic-1.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-826\" src=\"https:\/\/voice-acoustic.vn\/wp-content\/uploads\/2021\/10\/voice-acoustic-1.jpg\" alt=\"\" width=\"1546\" height=\"292\" srcset=\"https:\/\/voice-acoustic.vn\/wp-content\/uploads\/2021\/10\/voice-acoustic-1.jpg 1546w, https:\/\/voice-acoustic.vn\/wp-content\/uploads\/2021\/10\/voice-acoustic-1-300x57.jpg 300w, https:\/\/voice-acoustic.vn\/wp-content\/uploads\/2021\/10\/voice-acoustic-1-1024x193.jpg 1024w, https:\/\/voice-acoustic.vn\/wp-content\/uploads\/2021\/10\/voice-acoustic-1-768x145.jpg 768w, https:\/\/voice-acoustic.vn\/wp-content\/uploads\/2021\/10\/voice-acoustic-1-1536x290.jpg 1536w, https:\/\/voice-acoustic.vn\/wp-content\/uploads\/2021\/10\/voice-acoustic-1-1320x249.jpg 1320w, https:\/\/voice-acoustic.vn\/wp-content\/uploads\/2021\/10\/voice-acoustic-1-400x76.jpg 400w, https:\/\/voice-acoustic.vn\/wp-content\/uploads\/2021\/10\/voice-acoustic-1-600x113.jpg 600w\" sizes=\"auto, (max-width: 1546px) 100vw, 1546px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n\n  <div class=\"banner has-hover\" id=\"banner-721291531\">\n          <div class=\"banner-inner fill\">\n        <div class=\"banner-bg fill\" >\n            <div class=\"bg fill bg-fill \"><\/div>\n            \t<div class=\"video-overlay no-click fill\"><\/div>\n\t<div id=\"ytplayer-187\" class=\"ux-youtube fill object-fit hide-for-medium\" data-videoid=\"K-jEZdk2GDQ\" data-loop=\"1\" data-audio=\"0\"><\/div>\n                        \n                    <\/div>\n        <div class=\"banner-layers container\">\n            <a class=\"fill\" href=\"https:\/\/www.youtube.com\/watch?v=K-jEZdk2GDQ\" target=\"_blank\" rel=\"noopener noreferrer\" ><div class=\"fill banner-link\"><\/div><\/a>            \n        <\/div>\n      <\/div>\n\n            \n<style>\n#banner-721291531 {\n  padding-top: 500px;\n}\n<\/style>\n  <\/div>\n\n\n<div class=\"row\"  id=\"row-1264516014\">\n\n\t<div id=\"col-1707589378\" class=\"col medium-2\/4 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<h2>Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt<\/h2>\n<div class=\"is-divider divider clearfix\" ><\/div>\n<div class=\"rs-columns ce_rs_columns_start\">\n<div class=\"rs-column -large-col-2-1 -large-first -large-first-row -medium-col-2-1 -medium-first -medium-first-row -small-col-1-1 -small-first -small-last -small-first-row\">\n<div class=\"ce_text block\">\n<p><strong>S\u1ed1 l\u01b0\u1ee3ng k\u00eanh<\/strong><br \/>\n4 K\u00eanh, l\u1edbp D th\u1ebf h\u1ec7 m\u1edbi nh\u1ea5t<\/p>\n<p><strong>C\u00f4ng su\u1ea5t<\/strong><br \/>\n6.400 W (2 x 2.400 W + 2 x 800 W) \u1edf 4 \u03a9<br \/>\n4.060 W (2 x 1.580 W + 2 x 450 W) \u1edf 8 \u03a9<br \/>\n2.000 W (2 x 800 W + 2 x 200 W) \u1edf 16 \u03a9<\/p>\n<p><strong>C\u00f4ng ngh\u1ec7 k\u00e9p<\/strong><br \/>\nK\u1ebft c\u1ea5u g\u1ea5p 2 l\u1ea7n \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n khi v\u1eadn h\u00e0nh t\u1ed1i \u0111a<br \/>\nHi\u1ec7u su\u1ea5t \u00e2m tr\u1ea7m cao, \u1ed5n \u0111\u1ecbnh khi t\u1ea3i th\u00f4ng qua c\u00e1c b\u1ed9 ngu\u1ed3n ri\u00eang l\u1ebb<\/p>\n<p><strong>\u0110\u1ea7u n\u1ed1i ngu\u1ed3n<\/strong><br \/>\n1 x 16 A powerCON TRUE1 IN<\/p>\n<p><strong>Giao di\u1ec7n ph\u1ea7n m\u1ec1m<br \/>\n<\/strong>2 x Ethernet RJ45<br \/>\n2 x giao di\u1ec7n USB<\/p>\n<p><strong>K\u1ebft n\u1ed1i t\u00edn hi\u1ec7u analog<\/strong><br \/>\n4 x XLR female\/male<\/p>\n<p><strong>K\u1ebft n\u1ed1i loa<\/strong><br \/>\n4 x speakON, 4 pin<\/p>\n<p><strong>C\u00e0i \u0111\u1eb7t m\u1eb7c \u0111\u1ecbnh<\/strong><br \/>\n2 x 80 v\u1ecb tr\u00ed b\u1ed9 nh\u1edb, 2 trong s\u1ed1 \u0111\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c g\u00e1n c\u00f9ng m\u1ed9t l\u00fac<\/p>\n<p><strong>Thao t\u00e1c b\u1eb1ng tay<\/strong><br \/>\n\u0110i\u1ec1u h\u01b0\u1edbng menu b\u1eb1ng c\u00e1c n\u00fat v\u00e0 b\u1ed9 m\u00e3 h\u00f3a quay k\u1ef9 thu\u1eadt s\u1ed1, c\u00f3 th\u1ec3 kh\u00f3a ch\u1ee9c n\u0103ng<\/p>\n<p><strong>M\u00e0n h\u00ecnh hi\u1ec3n th\u1ecb<\/strong><br \/>\n2 x m\u00e0n h\u00ecnh LED<br \/>\n2 x m\u00e0n h\u00ecnh LCD v\u1edbi ph\u1ea7n m\u1ec1m c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng v\u00e0 t\u1eaft th\u00f4ng qua ph\u1ea7n m\u1ec1n<\/p>\n<p><strong>V\u1ecf th\u00e2n m\u00e1y<\/strong><br \/>\n19 &#8220;\/ 2 HE, d x 430 mm, v\u1ecf nh\u00f4m m\u00e0u \u0111en<\/p>\n<p><b>Tr\u1ecdng l\u01b0\u1ee3ng<\/b><br \/>\n6,6 kg<\/p>\n<\/div>\n<\/div>\n<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-471244483\" class=\"col medium-1\/4 large-3\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<h3>T\u00edch h\u1ee3p m\u00f4 \u0111un khu\u1ebfch \u0111\u1ea1i 2CH<\/h3>\n<div class=\"is-divider divider clearfix\" ><\/div>\n<p><strong>Amplifier<br \/>\n<\/strong>Th\u1ebf h\u1ec7 3, Class D<\/p>\n<p><strong>C\u00f4ng su\u1ea5t CH1<br \/>\n<\/strong>2.400 W\/4 \u2126, 1.580 W\/8 \u2126, 800 W\/16 \u2126<\/p>\n<p><strong>C\u00f4ng su\u1ea5t CH2<br \/>\n<\/strong>800 W\/4 \u2126, 450 W\/8 \u2126, 200 W\/16 \u2126<\/p>\n<p><strong>Amplifier gain<br \/>\n<\/strong>LF: 32 db, HF: 26 db<\/p>\n<p><strong>H\u1ec7 s\u1ed1 Signal-to-noise<br \/>\n<\/strong>&gt;120 db (A-rated, 20 &#8211; 20.000 Hz, 8 \u2126)<\/p>\n<p><strong>H\u1ec7 s\u1ed1 Damping<br \/>\n<\/strong>&gt;1.000 (8 \u2126, 1 kHz)<\/p>\n<p><strong>H\u1ec7 s\u1ed1 Distortion<br \/>\n<\/strong>THD+N &lt; 0,05 % (20 &#8211; 20.000 Hz, 8 \u2126)<\/p>\n<p><strong>T\u00ednh n\u0103ng b\u1ea3o v\u1ec7<br \/>\n<\/strong>M\u1ea1ch b\u1ea3o v\u1ec7 ch\u1ed1ng l\u1ea1i qu\u00e1 \u0111\u1ed9 b\u1eadt v\u00e0 t\u1eaft-ng\u1eaft<br \/>\nB\u1ea3o v\u1ec7 b\u1eb1ng<br \/>\nc\u1ea7u ch\u00ec ngu\u1ed3n \u0111i\u1ec7n th\u00f4ng minh<br \/>\nB\u1ea3o v\u1ec7qu\u00e1 \u00e1p v\u00e0 qu\u00e1 \u00e1p<br \/>\nB\u1ea3o v\u1ec7 DC c\u1ee7a \u0111\u1ea7u ra b\u1ed9 gi\u1edbi h\u1ea1n \u0111\u1ea7u v\u00e0o v\u00e0 b\u1ed9 gi\u1edbi h\u1ea1n \u0111\u1ec9nh<br \/>\nB\u1ea3o v\u1ec7 b\u00f3ng b\u00e1n d\u1eabn ch\u1ed1ng qu\u00e1 t\u1ea3i nhi\u1ec7t<\/p>\n<p><strong>\u0110i\u1ec7n \u00e1p<\/strong><br \/>\nNgu\u1ed3n \u0111i\u1ec7n chuy\u1ec3n m\u1ea1ch th\u00f4ng minh, \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh v\u1edbi t\u00ednh n\u0103ng ph\u00e1t hi\u1ec7n \u0111i\u1ec7n \u00e1p t\u1ef1 \u0111\u1ed9ng<br \/>\nChuy\u1ec3n \u0111\u1ed5i gi\u1eefa 120\/230V 50\/60 Hz, s\u1eed d\u1ee5ng to\u00e0n c\u1ea7u<br \/>\nD\u1ea3i \u0111i\u1ec7n \u00e1p: t\u1eeb 85 \u2013 268 V<\/p>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1840062664\" class=\"col medium-1\/4 large-3\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<h3>\u00a0H\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd loa DSP t\u00edch h\u1ee3p<\/h3>\n<div class=\"is-divider divider clearfix\" ><\/div>\n<p><strong>B\u1ed9 x\u1eed l\u00fd<br \/>\n<\/strong>T\u1ed1c \u0111\u1ed9 x\u1eed l\u00fd 64 bit, 96 kHz<\/p>\n<p><strong>Ph\u1ea7n m\u1ec1m v\u1eadn h\u00e0nh<br \/>\n<\/strong>L\u00ean t\u1edbi 128 loa t\u00edch h\u1ee3p c\u00f4ng su\u1ea5t v\u00e0 ampli HDSP trong c\u00f9ng m\u1ed9t m\u1ea1ng \u0111i\u1ec1u h\u00e0nh<\/p>\n<p><strong>C\u1ed5ng v\u00e0o Dynamic range<br \/>\n<\/strong>120dB<\/p>\n<p><strong>M\u1ee9c \u0111\u1ed9 c\u1ed5ng v\u00e0o Nominal \/ Maximal<br \/>\n<\/strong>+ 6dBu \/ + 23dB<\/p>\n<p><strong>\u0110\u1ed9 tr\u1ec5<br \/>\n<\/strong>0 \u2013 max. 0.5ms<\/p>\n<p><strong>K\u1ebft n\u1ed1i Routing<br \/>\n<\/strong>Cho ph\u00e9p 2 t\u00edn hi\u1ec7u c\u1ed5ng v\u00e0o (input) mixers k\u1ebft n\u1ed1i v\u00e0o m\u1ed7i c\u1ed5ng ra (output)<\/p>\n<p><strong>B\u1ed9 l\u1ecdc EQ Filter<br \/>\n<\/strong>20 parametric EQ filters m\u1ed7i k\u00eanh<br \/>\nM\u1ed7i b\u1ed9 l\u1ecdc c\u00f3 th\u1ec3 c\u00e0i \u0111\u1eb7t Bell, Shelving, Notch, ho\u1eb7c Allpass<\/p>\n<p><strong>Ph\u00e2n t\u1ea7n X-Over<br \/>\n<\/strong>Butterworth, Bessel, Linkwitz-Riley<\/p>\n<p><strong>B\u1ed9 gi\u1edbi h\u1ea1n Limiter<br \/>\n<\/strong>M\u1ed7i c\u1ed5ng v\u00e0o v\u00e0 c\u1ed5ng ra<\/p>\n<p><strong>B\u1ed9 Delay<br \/>\n<\/strong>\u1edf ph\u00eda \u0111\u1ea7u v\u00e0o: l\u00ean \u0111\u1ebfn 270 m m\u1ed7i k\u00eanh \u1edf<br \/>\nph\u00eda \u0111\u1ea7u ra: ph\u1ea7n tr\u1ec5 ng\u1eafn \u0111\u1ec3 c\u00e2n b\u1eb1ng th\u1eddi gian ch\u1ea1y c\u1ee7a c\u00e1c \u0111\u01b0\u1eddng d\u1eabn loa<\/p>\n<p><strong>Pha<br \/>\n<\/strong>\u0110i\u1ec1u ch\u1ec9nh t\u1eeb 0\u00b0 \u2013 180\u00b0<\/p>\n<p><strong>Ng\u00f4n ng\u1eef<br \/>\n<\/strong>Anh, \u0110\u1ee9c, Ph\u00e1p, T\u00e2y Ban Nha<\/p>\n<p><strong>Giao di\u1ec7n ph\u1ea7n m\u1ec1m<br \/>\n<\/strong>C\u1eadp nh\u1eadt ph\u1ea7n m\u1ec1m qua Ethernet<\/p>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n","protected":false},"excerpt":{"rendered":"<ul>\n<li><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">6,400 W, 2 x 2,400 W + 2 x 800 W v\u00e0 4 \u03a9<\/span><\/span><\/li>\n<li><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">B\u1ed9 khu\u1ebfch \u0111\u1ea1i DSP 4 k\u00eanh v\u1edbi c\u00f4ng ngh\u1ec7 k\u00e9p<\/span><\/span><\/li>\n<li><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">2 b\u1ed9 ngu\u1ed3n, bo m\u1ea1ch DSP v\u00e0 m\u00f4-\u0111un Class-D<\/span><\/span><\/li>\n<li><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">H\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd loa t\u00edch h\u1ee3p (DSP) v\u1edbi ch\u1ea5t l\u01b0\u1ee3ng \u00e2m thanh audiophile<\/span><\/span><\/li>\n<li><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">2 x 80 v\u1ecb tr\u00ed \u0111\u1eb7t tr\u01b0\u1edbc, bao g\u1ed3m 2 v\u1ecb tr\u00ed \u0111\u1eb7t tr\u01b0\u1edbc kh\u00e1c nhau<\/span><\/span><\/li>\n<li><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">\u0110i\u1ec1u khi\u1ec3n ph\u1ea7n m\u1ec1m th\u00f4ng qua giao di\u1ec7n Ethernet v\u00e0 USB<\/span><\/span><\/li>\n<li><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">B\u1ed9 ngu\u1ed3n chuy\u1ec3n m\u1ea1ch d\u1ea3i r\u1ed9ng th\u00f4ng minh v\u1edbi kh\u1ea3 n\u0103ng \u0111i\u1ec1u ch\u1ec9nh \u0111i\u1ec7n \u00e1p t\u1ef1 \u0111\u1ed9ng<\/span><\/span><\/li>\n<li><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">Qu\u1ea1t EBM Papst \u0111\u1ed9 \u1ed3n th\u1ea5p, \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t nhi\u1ec7t \u0111\u1ed9<\/span><\/span><\/li>\n<li><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">V\u1ecf nh\u00f4m c\u1ee9ng, s\u1eb5n s\u00e0ng, \u1ed5n \u0111\u1ecbnh v\u00e0 nh\u1eb9<\/span><\/span><\/li>\n<li><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">1 x 1,5 m Schuko \/ c\u00e1p powerCON<\/span><\/span><\/li>\n<\/ul>\n","protected":false},"featured_media":828,"comment_status":"closed","ping_status":"closed","template":"","meta":{"spay_email":""},"product_cat":[29],"product_tag":[],"class_list":{"0":"post-617","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-hdsp-amplifiers","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v17.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>HDSP-4A - Voice-Acoustic<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/voice-acoustic.vn\/?product=hdsp-4a\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"HDSP-4A - Voice-Acoustic\" \/>\n<meta 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