{"id":1118,"date":"2026-06-13T12:01:06","date_gmt":"2026-06-13T05:01:06","guid":{"rendered":"https:\/\/namsaogroup.net\/dareaudio\/?post_type=product&p=1118"},"modified":"2026-06-15T10:20:06","modified_gmt":"2026-06-15T03:20:06","slug":"set-rt7-84","status":"publish","type":"product","link":"https:\/\/namsaogroup.net\/dareaudio\/set-rt7-84\/","title":{"rendered":"SET RT7 (8+4)"},"content":{"rendered":"

H\u1ec7 th\u1ed1ng loa ngo\u00e0i tr\u1eddi \u2013 Dare Audio RT7 (8+4) ph\u00f9 h\u1ee3p quy m\u00f4 t\u1eeb 8000 ng\u01b0\u1eddi<\/b><\/h2>\n

Nh\u1eefng s\u1ef1 ki\u1ec7n ngo\u00e0i tr\u1eddi nh\u01b0 concert, l\u1ec5 h\u1ed9i bia, band show c\u00f3 s\u1ed1 l\u01b0\u1ee3ng kh\u00e1n gi\u1ea3 l\u1edbn trong kh\u00f4ng gian r\u1ed9ng y\u00eau c\u1ea7u h\u1ec7 th\u1ed1ng \u00e2m thanh ch\u1ea5t l\u01b0\u1ee3ng cao. Do \u0111\u00f3, set loa RT7 (8+4) c\u1ee7a Dare Audio l\u00e0 h\u1ec7 th\u1ed1ng loa s\u1ef1 ki\u1ec7n ph\u00f9 h\u1ee3p \u0111\u1ec3 mang \u0111\u1ebfn tr\u1ea3i nghi\u1ec7m nghe tuy\u1ec7t v\u1eddi cho ng\u01b0\u1eddi xem.\u00a0<\/b><\/p>\n

\"\"<\/p>\n

RT7 (8+4) \u0111i k\u00e8m \u0111\u1ea7y \u0111\u1ee7 c\u00e1c ph\u1ee5 ki\u1ec7n ch\u00ednh h\u00e3ng<\/b><\/h2>\n

D\u00e0n loa RT7 (8+4) c\u1ee7a Dare Audio g\u1ed3m:<\/p>\n

\u2013 08 Loa Array VA24<\/p>\n

\u2013 04 Loa Sub BS42<\/p>\n

\u2013 04 C\u1ee5c \u0110\u1ea9y C\u00f4ng Su\u1ea5t D6A<\/p>\n

\u2013 08 Th\u00f9ng loa<\/p>\n

\u2013 C\u00f9ng c\u00e1c ph\u1ee5 ki\u1ec7n loa nh\u01b0 khung treo loa v\u00e0 d\u00e2y n\u1ed1i. T\u1ea5t c\u1ea3 ph\u1ee5 ki\u1ec7n \u0111i k\u00e8m \u0111\u1ec1u l\u00e0 s\u1ea3n ph\u1ea9m ch\u00ednh h\u00e3ng c\u1ee7a Dare Audio, \u0111\u01b0\u1ee3c ph\u00e2n ph\u1ed1i \u0111\u1ed9c quy\u1ec1n t\u1ea1i Vi\u1ec7t Nam b\u1edfi PVSOUND.<\/p>\n

RT7 (8+4) l\u00e0 s\u1ef1 k\u1ebft h\u1ee3p ho\u00e0n h\u1ea3o c\u1ee7a Loa Array VA24 v\u00e0 Loa Sub BS24<\/b><\/h2>\n

V\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng \u00e2m thanh chuy\u00ean nghi\u1ec7p ngo\u00e0i tr\u1eddi nh\u01b0 c\u00e1c show l\u1edbn hay concert, s\u1ef1 ki\u1ec7n th\u1ec3 thao hay l\u1ec5 h\u1ed9i, RT7 (8+4) s\u1ebd l\u00e0 s\u1ef1 l\u1ef1a ch\u1ecdn t\u1ed1i \u01b0u v\u1ec1 hi\u1ec7u su\u1ea5t \u00e2m thanh v\u00e0 chi ph\u00ed l\u1eafp \u0111\u1eb7t. B\u1edfi RT7 (8+4) h\u1ed9i t\u1ee5 c\u00e1c \u01b0u \u0111i\u1ec3m c\u1ee7a Loa Array VA24 v\u00e0 Loa Sub BS24 c\u1ee7a Dare Audio. \u01afu \u0111i\u1ec3m l\u1edbn nh\u1ea5t ch\u00ednh l\u00e0 k\u00edch th\u01b0\u1edbc loa nh\u1ecf g\u1ecdn nh\u01b0ng mang l\u1ea1i c\u00f4ng su\u1ea5t cao h\u01a1n h\u1eb3n so v\u1edbi c\u00e1c d\u00e0n loa c\u00f9ng ph\u00e2n kh\u00fac, gi\u00fap \u00e2m thanh c\u00f3 th\u1ec3 bao ph\u1ee7 kh\u1eafp khu v\u1ef1c s\u1ef1 ki\u1ec7n v\u00e0 mang \u0111\u1ebfn tr\u1ea3i nghi\u1ec7m t\u1ed1t nh\u1ea5t cho ng\u01b0\u1eddi nghe.<\/p>\n

Loa Array VA24<\/b><\/h3>\n

\u0110\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u1edbi c\u1ea5u tr\u00fac loa tr\u1ee5c k\u00e9p gi\u00fap Loa Array VA24 c\u00f3 th\u1ec3 ki\u1ec3m so\u00e1t g\u00f3c m\u1edf\u00a0 ngang \u2013 d\u1ecdc \u0111\u1ec3 \u0111i\u1ec1u h\u01b0\u1edbng \u00e2m thanh. C\u1ee5 th\u1ebf, g\u00f3c m\u1edf ngang 110 v\u00e0 d\u1ecdc 15 c\u1ee7a VA24 cho ph\u00e9p \u00e2m thanh \u0111\u01b0\u1ee3c truy\u1ec1n \u0111i ch\u00ednh x\u00e1c d\u00f9 \u1edf kho\u1ea3ng c\u00e1ch xa.<\/p>\n

H\u1ec7 th\u1ed1ng c\u1ee7 loa c\u1ee7a VA24 \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n d\u1ef1a theo d\u1ea3i t\u1ea7n. 02 c\u1ee7 loa LF cho c\u00e1c \u00e2m tr\u1ea7m & trung (low & mid-range) v\u00e0 02 c\u1ee7 hoa HF cho c\u00e1c \u00e2m cao (high-range) \u0111\u1ec3 \u0111\u00e1p \u1ee9ng d\u1ea3i t\u1ea7n r\u1ed9ng t\u1eeb 60 \u2013 20kHz. Nh\u1edd v\u1eady, ch\u1ea5t \u00e2m c\u1ee7a VA24 ph\u00e1t ra mang \u0111\u1ed9 ch\u00e2n th\u1eadt cao, trong tr\u1ebbo v\u00e0 kh\u00f4ng b\u1ecb gi\u1ea3m ch\u1ea5t l\u01b0\u1ee3ng hay \u0111\u1ed9 l\u1edbn trong su\u1ed1t \u0111\u01b0\u1eddng \u0111i c\u1ee7a n\u00f3. Trong set loa RT7 (8+4), Loa Array VA24 ch\u1ecbu tr\u00e1ch nhi\u1ec7m v\u1edbi d\u1ea3i \u00e2m cao v\u00e0 Loa Sub BS21 ch\u1ecbu tr\u00e1ch nhi\u1ec7m cho d\u1ea3i \u00e2m tr\u1ea7m.<\/p>\n

Loa Sub BS21<\/b><\/h3>\n

Loa Sub BS21 s\u1edf h\u1eefu c\u1ee7 loa 21 inch c\u00f9ng c\u1ea5u tr\u00fac th\u00f9ng loa bandpass n\u00ean kh\u1ea3 n\u0103ng t\u00e1i t\u1ea1o ch\u1ea5t \u00e2m tr\u1ea7m c\u1ee7a BS21 c\u00f3 \u0111\u1ed9 s\u00e2u, m\u1ea1nh m\u1ebd v\u00e0 ch\u00e2n th\u1eadt kh\u00e1c bi\u1ec7t. V\u1edbi g\u00f3c ph\u1ee7 tr\u00e1i tim (heart-shaped coverage), Loa Sub BS21 h\u01b0\u1edbng \u00e2m bass v\u1ec1 ph\u00eda ng\u01b0\u1eddi nghe, gi\u1ea3m thi\u1ec3u hi\u1ec7n t\u01b0\u1ee3ng h\u1ed3i \u00e2m hay d\u1ed9i \u00e2m, l\u00e0m \u00e2m thanh r\u00f5 h\u01a1n v\u00e0 \u00edt b\u1ecb m\u00e9o ti\u1ebfng.<\/p>\n

C\u00f4ng su\u1ea5t c\u1ef1c \u0111\u1ea1i c\u1ee7a Loa Sub BS21 \u0111\u1ea1t 6000W v\u1edbi \u0111\u1ed9 nh\u1ea1y 101db gi\u00fap \u00e2m bass c\u00f3 th\u1ec3 truy\u1ec1n \u0111i xa nh\u01b0ng v\u1eabn gi\u1eef ch\u1ea5t l\u01b0\u1ee3ng \u00e2m thanh \u1ed5n \u0111\u1ecbnh. C\u00f4ng su\u1ea5t l\u1edbn c\u1ee7a Loa Sub BS21 y\u00eau c\u1ea7u s\u1ea3n ph\u1ea9m c\u1ee5c \u0111\u1ea9y \u0111i k\u00e8m c\u00f3 kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch. Do \u0111\u00f3, Dare Audio ch\u1ecdn C\u1ee5c \u0110\u1ea9y C\u00f4ng Su\u1ea5t A8D \u2013 m\u1ed9t d\u00f2ng c\u1ee5c \u0111\u1ea9y m\u1edbi ra m\u1eaft s\u1edf h\u1eefu c\u00f4ng ngh\u1ec7 \u0111\u1ed9c quy\u1ec1n c\u1ee7a th\u01b0\u01a1ng hi\u1ec7u.<\/p>\n

C\u1ee5c \u0110\u1ea9y C\u00f4ng Su\u1ea5t A8D<\/b><\/h3>\n

C\u00f4ng ngh\u1ec7 ph\u00e2n t\u00edch \u0111\u1ed9ng n\u0103ng, c\u00f4ng ngh\u1ec7 b\u00f9 m\u00e9o t\u1ef1 \u0111\u1ed9ng v\u00e0 c\u00f4ng ngh\u1ec7 x\u1eed l\u00fd \u00e2m thanh DSP l\u00e0 03 c\u00f4ng ngh\u1ec7 \u0111\u1ed9c quy\u1ec1n m\u00e0 Dare Audio t\u00edch h\u1ee3p cho s\u1ea3n ph\u1ea9m C\u1ee5c \u0110\u1ea9y C\u00f4ng Su\u1ea5t A8D. C\u00f4ng ngh\u1ec7 n\u00e0y c\u00f3 t\u00e1c d\u1ee5ng ph\u00e2n b\u1ed5 ch\u00ednh x\u00e1c c\u00f4ng su\u1ea5t \u0111\u1ea7u ra, h\u1ea1n ch\u1ebf bi\u1ebfn d\u1ea1ng \u00e2m thanh v\u00e0 t\u1ef1 \u0111\u1ed9ng \u0111i\u1ec1u ch\u1ec9nh d\u1ea3i t\u1ea7n \u0111\u1ec3 mang l\u1ea1i tr\u1ea3i nghi\u1ec7m nghe ho\u00e0n h\u1ea3o cho h\u01a1n 8000 kh\u00e1n gi\u1ea3 trong s\u1ef1 ki\u1ec7n.<\/p>\n

V\u1edbi thi\u1ebft k\u1ebf main 1U, C\u1ee5c \u0110\u1ea9y A8D c\u00f3 k\u00edch th\u01b0\u1edbc nh\u1ecf \u2013 g\u1ecdn \u2013 nh\u1eb9, d\u1ec5 d\u00e0ng di chuy\u1ec3n v\u00e0 b\u1ed1 tr\u00ed d\u00f9 kh\u00f4ng gian b\u1ecb h\u1ea1n ch\u1ebf. C\u1ee5c \u0110\u1ea9y A8D c\u00f3 m\u1ee9c \u0111i\u1ec7n \u00e1p 100V \u2013 240V, \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh c\u1ee7a to\u00e0n h\u1ec7 th\u1ed1ng khi c\u00f3 s\u1ef1 bi\u1ebfn \u0111\u1ed9ng nh\u1eb9 v\u1ec1 ngu\u1ed3n c\u1ea5p \u0111i\u1ec7n.<\/p>\n

PVSOUND t\u01b0 v\u1ea5n v\u00e0 h\u1ed7 tr\u1ee3 l\u1eafp \u0111\u1eb7t h\u1ec7 th\u1ed1ng loa s\u1ef1 ki\u1ec7n RT7 (8+4)<\/b><\/h2>\n

PVSOUND l\u00e0 \u0111\u01a1n v\u1ecb ph\u00e2n ph\u1ed1i \u0111\u1ed9c quy\u1ec1n s\u1ea3n ph\u1ea9m Dare Audio t\u1ea1i Vi\u1ec7t Nam, cung c\u1ea5p d\u1ecbch v\u1ee5 t\u01b0 v\u1ea5n v\u00e0 h\u1ed7 tr\u1ee3 l\u1eafp \u0111\u1eb7t h\u1ec7 th\u1ed1ng loa ngo\u00e0i tr\u1eddi ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u s\u1eed d\u1ee5ng. Trong tr\u01b0\u1eddng h\u1ee3p qu\u00fd kh\u00e1ch c\u1ea7n m\u1ed9t d\u00e0n loa kh\u00e1c v\u1edbi quy m\u00f4 l\u1edbn h\u01a1n ho\u1eb7c nh\u1ecf h\u01a1n, h\u00e3y li\u00ean h\u1ec7 v\u1edbi PVSOUND \u0111\u1ec3 \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 nhanh nh\u1ea5t.<\/p>\n","protected":false},"excerpt":{"rendered":"

H\u1ec7 th\u1ed1ng loa ngo\u00e0i tr\u1eddi \u2013 Dare Audio RT7 (8+4) ph\u00f9 h\u1ee3p quy m\u00f4 t\u1eeb 8000 ng\u01b0\u1eddi Nh\u1eefng s\u1ef1 ki\u1ec7n ngo\u00e0i tr\u1eddi nh\u01b0 concert, l\u1ec5 h\u1ed9i bia, band show c\u00f3 s\u1ed1 l\u01b0\u1ee3ng kh\u00e1n gi\u1ea3 l\u1edbn trong kh\u00f4ng gian r\u1ed9ng y\u00eau c\u1ea7u h\u1ec7 th\u1ed1ng \u00e2m thanh ch\u1ea5t l\u01b0\u1ee3ng cao. Do \u0111\u00f3, set loa RT7 (8+4) c\u1ee7a […]\n","protected":false},"featured_media":1112,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[59],"product_tag":[],"class_list":["post-1118","product","type-product","status-publish","has-post-thumbnail","product_cat-combo","first","instock","shipping-taxable","product-type-grouped"],"acf":[],"_links":{"self":[{"href":"https:\/\/namsaogroup.net\/dareaudio\/wp-json\/wp\/v2\/product\/1118","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/namsaogroup.net\/dareaudio\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/namsaogroup.net\/dareaudio\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/namsaogroup.net\/dareaudio\/wp-json\/wp\/v2\/comments?post=1118"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/namsaogroup.net\/dareaudio\/wp-json\/wp\/v2\/media\/1112"}],"wp:attachment":[{"href":"https:\/\/namsaogroup.net\/dareaudio\/wp-json\/wp\/v2\/media?parent=1118"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/namsaogroup.net\/dareaudio\/wp-json\/wp\/v2\/product_brand?post=1118"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/namsaogroup.net\/dareaudio\/wp-json\/wp\/v2\/product_cat?post=1118"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/namsaogroup.net\/dareaudio\/wp-json\/wp\/v2\/product_tag?post=1118"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}