{"id":880,"date":"2020-12-11T18:44:57","date_gmt":"2020-12-11T17:44:57","guid":{"rendered":"https:\/\/lacoustics.cn\/?page_id=880"},"modified":"2026-03-06T13:00:37","modified_gmt":"2026-03-06T12:00:37","slug":"subwoofer-series","status":"publish","type":"page","link":"https:\/\/l-acoustics.cn\/zh\/loudspeakers\/subwoofer-series\/","title":{"rendered":"\u4f4e\u9891\u626c\u58f0\u5668"},"content":{"rendered":"<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<div class=\"wp-block-cover aligncenter\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" class=\"wp-block-cover__image-background wp-image-1053 size-large\" alt=\"\" src=\"\/wp-content\/uploads\/2020\/12\/subwoofers-back-picture-1024x576.jpg\" data-object-fit=\"cover\" srcset=\"\/wp-content\/uploads\/2020\/12\/subwoofers-back-picture-1024x576.jpg 1024w, \/wp-content\/uploads\/2020\/12\/subwoofers-back-picture-300x169.jpg 300w, \/wp-content\/uploads\/2020\/12\/subwoofers-back-picture-768x432.jpg 768w, \/wp-content\/uploads\/2020\/12\/subwoofers-back-picture-1536x864.jpg 1536w, \/wp-content\/uploads\/2020\/12\/subwoofers-back-picture.jpg 1920w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><span aria-hidden=\"true\" class=\"wp-block-cover__background has-background-dim-60 has-background-dim\" style=\"background-color:#61504e\"><\/span><div class=\"wp-block-cover__inner-container is-layout-flow wp-block-cover-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" src=\"https:\/\/l-acoustics.cn\/wp-content\/uploads\/2020\/12\/@ico-throw-sub.png\" alt=\"\"\/><\/figure><\/div>\n\n\n<h1 class=\"wp-block-heading has-text-align-center\">\u4f4e\u9891\u626c\u58f0\u5668<\/h1>\n\n\n\n<h5 class=\"wp-block-heading has-text-align-center\">\u575a\u5b9e\u7684\u57fa\u7840<\/h5>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\"><div id=\"promote-product-container\">\n\t<div class=\"row\">\n\t   <div class=\"col-lg-3 navigation-product\">\n\t    \t\t    \t\t\t    \t\t\t\t\t\t<div class=\"section\">\n\t\t\t\t\t<a data-target=\"sb6i\"href=\"#sb6i\" class=\"anchor\"> SB6i <\/a>\n\t\t\t\t\t\t\t\t\t\t\t<ul class=\"pl-0\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<li data-content=\"fixed-install\" class =\"tag\">\n\t\t\t\t\t\t\t\t\t\t\t\u56fa\u5b9a\u5b89\u88c5\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" class=\"product-spec-img\" src=\"\/wp-content\/uploads\/2021\/08\/L_Acoustics_Outline-icons_SB10i_L_Acoustics_Website_Outline-icons_Products_96x32_SB10i.png\" alt=\"SB6i ~ illustration\"\/>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t    \t\t\t    \t\t\t\t\t\t<div class=\"section\">\n\t\t\t\t\t<a data-target=\"sb6r\"href=\"#sb6r\" class=\"anchor\"> SB6r <\/a>\n\t\t\t\t\t\t\t\t\t\t\t<ul class=\"pl-0\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<li data-content=\"fixed-install\" class =\"tag\">\n\t\t\t\t\t\t\t\t\t\t\t\u56fa\u5b9a\u5b89\u88c5\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" class=\"product-spec-img\" src=\"\/wp-content\/uploads\/2021\/08\/L_Acoustics_Outline-icons_SB10i_L_Acoustics_Website_Outline-icons_Products_96x32_SB10i.png\" alt=\"SB6r ~ illustration\"\/>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t    \t\t\t    \t\t\t\t\t\t<div class=\"section\">\n\t\t\t\t\t<a data-target=\"sb10i\"href=\"#sb10i\" class=\"anchor\"> SB10i <\/a>\n\t\t\t\t\t\t\t\t\t\t\t<ul class=\"pl-0\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<li data-content=\"fixed-install\" class =\"tag\">\n\t\t\t\t\t\t\t\t\t\t\t\u56fa\u5b9a\u5b89\u88c5\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" class=\"product-spec-img\" src=\"\/wp-content\/uploads\/2021\/08\/L_Acoustics_Outline-icons_SB10i_L_Acoustics_Website_Outline-icons_Products_96x32_SB10i.png\" alt=\"SB10i ~ illustration\"\/>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t    \t\t\t    \t\t\t\t\t\t<div class=\"section\">\n\t\t\t\t\t<a data-target=\"sb10r\"href=\"#sb10r\" class=\"anchor\"> SB10r <\/a>\n\t\t\t\t\t\t\t\t\t\t\t<ul class=\"pl-0\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<li data-content=\"fixed-install\" class =\"tag\">\n\t\t\t\t\t\t\t\t\t\t\t\u56fa\u5b9a\u5b89\u88c5\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" class=\"product-spec-img\" src=\"\/wp-content\/uploads\/2021\/08\/L_Acoustics_Outline-icons_SB10i_L_Acoustics_Website_Outline-icons_Products_96x32_SB10i.png\" alt=\"SB10r ~ illustration\"\/>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t    \t\t\t    \t\t\t\t\t\t<div class=\"section\">\n\t\t\t\t\t<a data-target=\"sb15m\"href=\"#sb15m\" class=\"anchor\"> SB15m <\/a>\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" class=\"product-spec-img\" src=\"\/wp-content\/uploads\/2020\/12\/L_Acoustics_Website_Outline-icons_Products_96x32_L_Acoustics_Website_Outline-icons_Products_96x32_SB15m.png\" alt=\"SB15m ~ illustration\"\/>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t    \t\t\t    \t\t\t\t\t\t<div class=\"section\">\n\t\t\t\t\t<a data-target=\"sb18\"href=\"#sb18\" class=\"anchor\"> SB18 <\/a>\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" class=\"product-spec-img\" src=\"\/wp-content\/uploads\/2020\/12\/L_Acoustics_Website_Outline-icons_Products_96x32_L_Acoustics_Website_Outline-icons_Products_96x32_SB18.png\" alt=\"SB18 ~ illustration\"\/>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t    \t\t\t    \t\t\t\t\t\t<div class=\"section\">\n\t\t\t\t\t<a data-target=\"sb18iii\"href=\"#sb18iii\" class=\"anchor\"> SB18 IIi <\/a>\n\t\t\t\t\t\t\t\t\t\t\t<ul class=\"pl-0\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<li data-content=\"fixed-install\" class =\"tag\">\n\t\t\t\t\t\t\t\t\t\t\t\u56fa\u5b9a\u5b89\u88c5\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" class=\"product-spec-img\" src=\"\/wp-content\/uploads\/2020\/12\/L_Acoustics_Website_Outline-icons_Products_96x32_L_Acoustics_Website_Outline-icons_Products_96x32_SB18-IIi.png\" alt=\"SB18 IIi ~ illustration\"\/>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t    \t\t\t    \t\t\t\t\t\t<div class=\"section\">\n\t\t\t\t\t<a data-target=\"ks21\"href=\"#ks21\" class=\"anchor\"> KS21 <\/a>\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" class=\"product-spec-img\" src=\"\/wp-content\/uploads\/2020\/12\/L_Acoustics_Website_Outline-icons_Products_96x32_L_Acoustics_Website_Outline-icons_Products_96x32_KS21.png\" alt=\"KS21 ~ illustration\"\/>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t    \t\t\t    \t\t\t\t\t\t<div class=\"section\">\n\t\t\t\t\t<a data-target=\"ks21i\"href=\"#ks21i\" class=\"anchor\"> KS21i <\/a>\n\t\t\t\t\t\t\t\t\t\t\t<ul class=\"pl-0\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<li data-content=\"fixed-install\" class =\"tag\">\n\t\t\t\t\t\t\t\t\t\t\t\u56fa\u5b9a\u5b89\u88c5\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" class=\"product-spec-img\" src=\"\/wp-content\/uploads\/2020\/12\/L_Acoustics_Website_Outline-icons_Products_96x32_L_Acoustics_Website_Outline-icons_Products_96x32_KS21i.png\" alt=\"KS21i ~ illustration\"\/>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t    \t\t\t    \t\t\t\t\t\t<div class=\"section\">\n\t\t\t\t\t<a data-target=\"ks28\"href=\"#ks28\" class=\"anchor\"> KS28 <\/a>\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" class=\"product-spec-img\" src=\"\/wp-content\/uploads\/2020\/11\/L_Acoustics_Website_Outline-icons_Products_96x32_L_Acoustics_Website_Outline-icons_Products_96x32_KS28.png\" alt=\"KS28 ~ illustration\"\/>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t    <\/div>\n\t    <div class=\"col-lg-8 offset-lg-1 block-right\">\n\t    \t\t    \t\t\t\t\t \t<div id=\"sb6i\" class=\"row product product-row no-gutters\" data-anchor=\"sb6i\">\n\t\t\t\t \t\t\t\t\t \t\t\t\t\t\t \t<div class=\"col-lg-5 col-md-12 product-image\">\n\t\t\t\t\t \t\t<img decoding=\"async\" src=\"\/wp-content\/uploads\/2022\/05\/3DR_SB6i_3_4_Avant_Catalogue_01.png\" alt=\"SB6i\" \/>\n\t\t\t\t\t \t<\/div>\n\t\t\t\t\t\t\t\t\t \t<div class=\"col-lg-4 col-md-12 product-information\" id =\"product-1\">\n\t\t\t\t \t\t<div class=\"d-lg-inline-flex\">\n\t\t\t\t\t \t\t<h2> SB6i <\/h2>\n\t\t\t\t\t \t\t<div class=\"tag_container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t    \t\t\t<li data-content=\"fixed-install\" class =\"tag\">\n\t\t\t\t\t\t    \t\t\t\t\u56fa\u5b9a\u5b89\u88c5\n\t\t\t\t\t\t    \t\t\t<\/li>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t \t\t<section> \u53cc6.5\u201c\u8d85\u8584\u4f4e\u9891\u97f3\u7bb1<\/section>\n\t\t\t\t \t\t<table>\n\t\t\t\t\t\t  <tr>\n\t\t\t\t\t\t    <td>Max SPL<\/td>\n\t\t\t\t\t\t    <td>115 dB<\/td>\n\t\t\t\t\t\t  <\/tr>\n\t\t\t\t\t\t  \t\t\t\t\t\t\t\t<tr>\n\t\t\t\t\t\t\t\t<td>Low frequency limit<\/td>\n\t\t\t\t\t\t\t\t<td>29 Hz<\/td>\n\t\t\t\t\t\t\t<\/tr>\n\t\t\t\t\t\t \t\t\t\t\t\t\t  <tr>\n\t\t\t\t\t\t    <td>Directivity<\/td>\n\t\t\t\t\t\t    <td>\u5168\u5411 <\/td>\n\t\t\t\t\t\t  <\/tr>\n\t\t\t\t\t\t<\/table>\n\t\t\t\t\t\t<div class=\"button discover\">\n\t\t\t\t\t\t\t<a class=\"link-button\" href=\"https:\/\/l-acoustics.cn\/zh\/products\/sb6i\/\">\n\t\t\t\t\t\t\t\t<div>Discover<\/div>\n\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t    <\/div>\n\t\t\t\t \t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t    \t\t\t\t\t \t<div id=\"sb6r\" class=\"row product product-row no-gutters\" data-anchor=\"sb6r\">\n\t\t\t\t \t\t\t\t\t \t\t\t\t\t\t \t<div class=\"col-lg-5 col-md-12 product-image\">\n\t\t\t\t\t \t\t<img decoding=\"async\" src=\"\/wp-content\/uploads\/2023\/07\/3DR_SB6r-inWall_White_RAL_800x800_01.png\" alt=\"SB6r\" \/>\n\t\t\t\t\t \t<\/div>\n\t\t\t\t\t\t\t\t\t \t<div class=\"col-lg-4 col-md-12 product-information\" id =\"product-2\">\n\t\t\t\t \t\t<div class=\"d-lg-inline-flex\">\n\t\t\t\t\t \t\t<h2> SB6r <\/h2>\n\t\t\t\t\t \t\t<div class=\"tag_container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t    \t\t\t<li data-content=\"fixed-install\" class =\"tag\">\n\t\t\t\t\t\t    \t\t\t\t\u56fa\u5b9a\u5b89\u88c5\n\t\t\t\t\t\t    \t\t\t<\/li>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t \t\t<section> \u53cc6.5\u201c\u8d85\u8584\u4f4e\u9891\u97f3\u7bb1<\/section>\n\t\t\t\t \t\t<table>\n\t\t\t\t\t\t  <tr>\n\t\t\t\t\t\t    <td>Max SPL<\/td>\n\t\t\t\t\t\t    <td>115 dB<\/td>\n\t\t\t\t\t\t  <\/tr>\n\t\t\t\t\t\t  \t\t\t\t\t\t\t\t<tr>\n\t\t\t\t\t\t\t\t<td>Low frequency limit<\/td>\n\t\t\t\t\t\t\t\t<td>29 Hz<\/td>\n\t\t\t\t\t\t\t<\/tr>\n\t\t\t\t\t\t \t\t\t\t\t\t\t  <tr>\n\t\t\t\t\t\t    <td>Directivity<\/td>\n\t\t\t\t\t\t    <td>\u5168\u5411 <\/td>\n\t\t\t\t\t\t  <\/tr>\n\t\t\t\t\t\t<\/table>\n\t\t\t\t\t\t<div class=\"button discover\">\n\t\t\t\t\t\t\t<a class=\"link-button\" href=\"https:\/\/l-acoustics.cn\/zh\/products\/sb6r\/\">\n\t\t\t\t\t\t\t\t<div>Discover<\/div>\n\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t    <\/div>\n\t\t\t\t \t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t    \t\t\t\t\t \t<div id=\"sb10i\" class=\"row product product-row no-gutters\" data-anchor=\"sb10i\">\n\t\t\t\t \t\t\t\t\t \t\t\t\t\t\t \t<div class=\"col-lg-5 col-md-12 product-image\">\n\t\t\t\t\t \t\t<img decoding=\"async\" src=\"\/wp-content\/uploads\/2021\/08\/3DR_SB10i_Perspective_01_web-4.png\" alt=\"SB10i\" \/>\n\t\t\t\t\t \t<\/div>\n\t\t\t\t\t\t\t\t\t \t<div class=\"col-lg-4 col-md-12 product-information\" id =\"product-3\">\n\t\t\t\t \t\t<div class=\"d-lg-inline-flex\">\n\t\t\t\t\t \t\t<h2> SB10i <\/h2>\n\t\t\t\t\t \t\t<div class=\"tag_container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t    \t\t\t<li data-content=\"fixed-install\" class =\"tag\">\n\t\t\t\t\t\t    \t\t\t\t\u56fa\u5b9a\u5b89\u88c5\n\t\t\t\t\t\t    \t\t\t<\/li>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t \t\t<section> 10\u201c\u8d85\u7d27\u51d1\u4f4e\u9891\u97f3\u7bb1<\/section>\n\t\t\t\t \t\t<table>\n\t\t\t\t\t\t  <tr>\n\t\t\t\t\t\t    <td>Max SPL<\/td>\n\t\t\t\t\t\t    <td>124 dB<\/td>\n\t\t\t\t\t\t  <\/tr>\n\t\t\t\t\t\t  \t\t\t\t\t\t\t\t<tr>\n\t\t\t\t\t\t\t\t<td>Low frequency limit<\/td>\n\t\t\t\t\t\t\t\t<td>25 Hz<\/td>\n\t\t\t\t\t\t\t<\/tr>\n\t\t\t\t\t\t \t\t\t\t\t\t\t  <tr>\n\t\t\t\t\t\t    <td>Directivity<\/td>\n\t\t\t\t\t\t    <td>\u5168\u5411 <\/td>\n\t\t\t\t\t\t  <\/tr>\n\t\t\t\t\t\t<\/table>\n\t\t\t\t\t\t<div class=\"button discover\">\n\t\t\t\t\t\t\t<a class=\"link-button\" href=\"https:\/\/l-acoustics.cn\/zh\/products\/sb10i\/\">\n\t\t\t\t\t\t\t\t<div>Discover<\/div>\n\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t    <\/div>\n\t\t\t\t \t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t    \t\t\t\t\t \t<div id=\"sb10r\" class=\"row product product-row no-gutters\" data-anchor=\"sb10r\">\n\t\t\t\t \t\t\t\t\t \t\t\t\t\t\t \t<div class=\"col-lg-5 col-md-12 product-image\">\n\t\t\t\t\t \t\t<img decoding=\"async\" src=\"\/wp-content\/uploads\/2023\/07\/3DR_SB10r-inWall_White_RAL_800x800_01.png\" alt=\"SB10r\" \/>\n\t\t\t\t\t \t<\/div>\n\t\t\t\t\t\t\t\t\t \t<div class=\"col-lg-4 col-md-12 product-information\" id =\"product-4\">\n\t\t\t\t \t\t<div class=\"d-lg-inline-flex\">\n\t\t\t\t\t \t\t<h2> SB10r <\/h2>\n\t\t\t\t\t \t\t<div class=\"tag_container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t    \t\t\t<li data-content=\"fixed-install\" class =\"tag\">\n\t\t\t\t\t\t    \t\t\t\t\u56fa\u5b9a\u5b89\u88c5\n\t\t\t\t\t\t    \t\t\t<\/li>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t \t\t<section> 10\u201c\u8d85\u7d27\u51d1\u4f4e\u9891\u97f3\u7bb1<\/section>\n\t\t\t\t \t\t<table>\n\t\t\t\t\t\t  <tr>\n\t\t\t\t\t\t    <td>Max SPL<\/td>\n\t\t\t\t\t\t    <td>124 dB<\/td>\n\t\t\t\t\t\t  <\/tr>\n\t\t\t\t\t\t  \t\t\t\t\t\t\t\t<tr>\n\t\t\t\t\t\t\t\t<td>Low frequency limit<\/td>\n\t\t\t\t\t\t\t\t<td>25 Hz<\/td>\n\t\t\t\t\t\t\t<\/tr>\n\t\t\t\t\t\t \t\t\t\t\t\t\t  <tr>\n\t\t\t\t\t\t    <td>Directivity<\/td>\n\t\t\t\t\t\t    <td>\u5168\u5411 <\/td>\n\t\t\t\t\t\t  <\/tr>\n\t\t\t\t\t\t<\/table>\n\t\t\t\t\t\t<div class=\"button discover\">\n\t\t\t\t\t\t\t<a class=\"link-button\" href=\"https:\/\/l-acoustics.cn\/zh\/products\/sb10r\/\">\n\t\t\t\t\t\t\t\t<div>Discover<\/div>\n\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t    <\/div>\n\t\t\t\t \t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t    \t\t\t\t\t \t<div id=\"sb15m\" class=\"row product product-row no-gutters\" data-anchor=\"sb15m\">\n\t\t\t\t \t\t\t\t\t \t\t\t\t\t\t \t<div class=\"col-lg-5 col-md-12 product-image\">\n\t\t\t\t\t \t\t<img decoding=\"async\" src=\"\/wp-content\/uploads\/2020\/12\/3DR_SB15M_Horizontal_01.png\" alt=\"SB15m\" \/>\n\t\t\t\t\t \t<\/div>\n\t\t\t\t\t\t\t\t\t \t<div class=\"col-lg-4 col-md-12 product-information\" id =\"product-5\">\n\t\t\t\t \t\t<div class=\"d-lg-inline-flex\">\n\t\t\t\t\t \t\t<h2> SB15m <\/h2>\n\t\t\t\t\t \t\t<div class=\"tag_container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t \t\t<section> 15\u201c\u7d27\u51d1\u578b\u4f4e\u9891\u626c\u58f0\u5668<\/section>\n\t\t\t\t \t\t<table>\n\t\t\t\t\t\t  <tr>\n\t\t\t\t\t\t    <td>Max SPL<\/td>\n\t\t\t\t\t\t    <td>137 dB<\/td>\n\t\t\t\t\t\t  <\/tr>\n\t\t\t\t\t\t  \t\t\t\t\t\t\t\t<tr>\n\t\t\t\t\t\t\t\t<td>Low frequency limit<\/td>\n\t\t\t\t\t\t\t\t<td>40 Hz<\/td>\n\t\t\t\t\t\t\t<\/tr>\n\t\t\t\t\t\t \t\t\t\t\t\t\t  <tr>\n\t\t\t\t\t\t    <td>Directivity<\/td>\n\t\t\t\t\t\t    <td>\u6807\u51c6\u6216\u5fc3\u5f62\u8bbe\u7f6e<\/td>\n\t\t\t\t\t\t  <\/tr>\n\t\t\t\t\t\t<\/table>\n\t\t\t\t\t\t<div class=\"button discover\">\n\t\t\t\t\t\t\t<a class=\"link-button\" href=\"https:\/\/l-acoustics.cn\/zh\/products\/sb15m\/\">\n\t\t\t\t\t\t\t\t<div>Discover<\/div>\n\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t    <\/div>\n\t\t\t\t \t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t    \t\t\t\t\t \t<div id=\"sb18\" class=\"row product product-row no-gutters\" data-anchor=\"sb18\">\n\t\t\t\t \t\t\t\t\t \t\t\t\t\t\t \t<div class=\"col-lg-5 col-md-12 product-image\">\n\t\t\t\t\t \t\t<img decoding=\"async\" src=\"\/wp-content\/uploads\/2020\/12\/3DR_SB18_Horizontal_01.png\" alt=\"SB18\" \/>\n\t\t\t\t\t \t<\/div>\n\t\t\t\t\t\t\t\t\t \t<div class=\"col-lg-4 col-md-12 product-information\" id =\"product-6\">\n\t\t\t\t \t\t<div class=\"d-lg-inline-flex\">\n\t\t\t\t\t \t\t<h2> SB18 <\/h2>\n\t\t\t\t\t \t\t<div class=\"tag_container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t \t\t<section> 18\u201c\u5927\u529f\u7387\u4f4e\u9891\u626c\u58f0\u5668<\/section>\n\t\t\t\t \t\t<table>\n\t\t\t\t\t\t  <tr>\n\t\t\t\t\t\t    <td>Max SPL<\/td>\n\t\t\t\t\t\t    <td>138 dB<\/td>\n\t\t\t\t\t\t  <\/tr>\n\t\t\t\t\t\t  \t\t\t\t\t\t\t\t<tr>\n\t\t\t\t\t\t\t\t<td>Low frequency limit<\/td>\n\t\t\t\t\t\t\t\t<td>32 Hz<\/td>\n\t\t\t\t\t\t\t<\/tr>\n\t\t\t\t\t\t \t\t\t\t\t\t\t  <tr>\n\t\t\t\t\t\t    <td>Directivity<\/td>\n\t\t\t\t\t\t    <td>\u6807\u51c6\u6216\u5fc3\u5f62\u8bbe\u7f6e<\/td>\n\t\t\t\t\t\t  <\/tr>\n\t\t\t\t\t\t<\/table>\n\t\t\t\t\t\t<div class=\"button discover\">\n\t\t\t\t\t\t\t<a class=\"link-button\" href=\"https:\/\/l-acoustics.cn\/zh\/products\/sb18\/\">\n\t\t\t\t\t\t\t\t<div>Discover<\/div>\n\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t    <\/div>\n\t\t\t\t \t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t    \t\t\t\t\t \t<div id=\"sb18iii\" class=\"row product product-row no-gutters\" data-anchor=\"sb18iii\">\n\t\t\t\t \t\t\t\t\t \t\t\t\t\t\t \t<div class=\"col-lg-5 col-md-12 product-image\">\n\t\t\t\t\t \t\t<img decoding=\"async\" src=\"\/wp-content\/uploads\/2020\/12\/3DR_SB18_IIi_Perspective_01_White_RAL_01.png\" alt=\"SB18 IIi\" \/>\n\t\t\t\t\t \t<\/div>\n\t\t\t\t\t\t\t\t\t \t<div class=\"col-lg-4 col-md-12 product-information\" id =\"product-7\">\n\t\t\t\t \t\t<div class=\"d-lg-inline-flex\">\n\t\t\t\t\t \t\t<h2> SB18 IIi <\/h2>\n\t\t\t\t\t \t\t<div class=\"tag_container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t    \t\t\t<li data-content=\"fixed-install\" class =\"tag\">\n\t\t\t\t\t\t    \t\t\t\t\u56fa\u5b9a\u5b89\u88c5\n\t\t\t\t\t\t    \t\t\t<\/li>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t \t\t<section> 18\u201c\u5927\u529f\u7387\u4f4e\u9891\u626c\u58f0\u5668<\/section>\n\t\t\t\t \t\t<table>\n\t\t\t\t\t\t  <tr>\n\t\t\t\t\t\t    <td>Max SPL<\/td>\n\t\t\t\t\t\t    <td>138 dB<\/td>\n\t\t\t\t\t\t  <\/tr>\n\t\t\t\t\t\t  \t\t\t\t\t\t\t\t<tr>\n\t\t\t\t\t\t\t\t<td>Low frequency limit<\/td>\n\t\t\t\t\t\t\t\t<td>32 Hz<\/td>\n\t\t\t\t\t\t\t<\/tr>\n\t\t\t\t\t\t \t\t\t\t\t\t\t  <tr>\n\t\t\t\t\t\t    <td>Directivity<\/td>\n\t\t\t\t\t\t    <td>\u6807\u51c6\u6216\u5fc3\u5f62\u8bbe\u7f6e<\/td>\n\t\t\t\t\t\t  <\/tr>\n\t\t\t\t\t\t<\/table>\n\t\t\t\t\t\t<div class=\"button discover\">\n\t\t\t\t\t\t\t<a class=\"link-button\" href=\"https:\/\/l-acoustics.cn\/zh\/products\/sb18-iii\/\">\n\t\t\t\t\t\t\t\t<div>Discover<\/div>\n\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t    <\/div>\n\t\t\t\t \t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t    \t\t\t\t\t \t<div id=\"ks21\" class=\"row product product-row no-gutters\" data-anchor=\"ks21\">\n\t\t\t\t \t\t\t\t\t \t\t\t\t\t\t \t<div class=\"col-lg-5 col-md-12 product-image\">\n\t\t\t\t\t \t\t<img decoding=\"async\" src=\"\/wp-content\/uploads\/2020\/12\/3DR_KS21_Perspective_01.png\" alt=\"KS21\" \/>\n\t\t\t\t\t \t<\/div>\n\t\t\t\t\t\t\t\t\t \t<div class=\"col-lg-4 col-md-12 product-information\" id =\"product-8\">\n\t\t\t\t \t\t<div class=\"d-lg-inline-flex\">\n\t\t\t\t\t \t\t<h2> KS21 <\/h2>\n\t\t\t\t\t \t\t<div class=\"tag_container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t \t\t<section> 21\u201c\u5927\u529f\u7387\u4f4e\u9891\u626c\u58f0\u5668<\/section>\n\t\t\t\t \t\t<table>\n\t\t\t\t\t\t  <tr>\n\t\t\t\t\t\t    <td>Max SPL<\/td>\n\t\t\t\t\t\t    <td>138 dB<\/td>\n\t\t\t\t\t\t  <\/tr>\n\t\t\t\t\t\t  \t\t\t\t\t\t\t\t<tr>\n\t\t\t\t\t\t\t\t<td>Low frequency limit<\/td>\n\t\t\t\t\t\t\t\t<td>29 Hz<\/td>\n\t\t\t\t\t\t\t<\/tr>\n\t\t\t\t\t\t \t\t\t\t\t\t\t  <tr>\n\t\t\t\t\t\t    <td>Directivity<\/td>\n\t\t\t\t\t\t    <td>\u6807\u51c6\u6216\u5fc3\u5f62\u8bbe\u7f6e<\/td>\n\t\t\t\t\t\t  <\/tr>\n\t\t\t\t\t\t<\/table>\n\t\t\t\t\t\t<div class=\"button discover\">\n\t\t\t\t\t\t\t<a class=\"link-button\" href=\"https:\/\/l-acoustics.cn\/zh\/products\/ks21\/\">\n\t\t\t\t\t\t\t\t<div>Discover<\/div>\n\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t    <\/div>\n\t\t\t\t \t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t    \t\t\t\t\t \t<div id=\"ks21i\" class=\"row product product-row no-gutters\" data-anchor=\"ks21i\">\n\t\t\t\t \t\t\t\t\t \t\t\t\t\t\t \t<div class=\"col-lg-5 col-md-12 product-image\">\n\t\t\t\t\t \t\t<img decoding=\"async\" src=\"\/wp-content\/uploads\/2020\/12\/3DR_KS21i_Perspective_White_RAL_01.png\" alt=\"KS21i\" \/>\n\t\t\t\t\t \t<\/div>\n\t\t\t\t\t\t\t\t\t \t<div class=\"col-lg-4 col-md-12 product-information\" id =\"product-9\">\n\t\t\t\t \t\t<div class=\"d-lg-inline-flex\">\n\t\t\t\t\t \t\t<h2> KS21i <\/h2>\n\t\t\t\t\t \t\t<div class=\"tag_container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t    \t\t\t<li data-content=\"fixed-install\" class =\"tag\">\n\t\t\t\t\t\t    \t\t\t\t\u56fa\u5b9a\u5b89\u88c5\n\t\t\t\t\t\t    \t\t\t<\/li>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t \t\t<section> 21\u201c\u5927\u529f\u7387\u4f4e\u9891\u626c\u58f0\u5668<\/section>\n\t\t\t\t \t\t<table>\n\t\t\t\t\t\t  <tr>\n\t\t\t\t\t\t    <td>Max SPL<\/td>\n\t\t\t\t\t\t    <td>138 dB<\/td>\n\t\t\t\t\t\t  <\/tr>\n\t\t\t\t\t\t  \t\t\t\t\t\t\t\t<tr>\n\t\t\t\t\t\t\t\t<td>Low frequency limit<\/td>\n\t\t\t\t\t\t\t\t<td>29 Hz<\/td>\n\t\t\t\t\t\t\t<\/tr>\n\t\t\t\t\t\t \t\t\t\t\t\t\t  <tr>\n\t\t\t\t\t\t    <td>Directivity<\/td>\n\t\t\t\t\t\t    <td>\u6807\u51c6\u6216\u5fc3\u5f62\u8bbe\u7f6e<\/td>\n\t\t\t\t\t\t  <\/tr>\n\t\t\t\t\t\t<\/table>\n\t\t\t\t\t\t<div class=\"button discover\">\n\t\t\t\t\t\t\t<a class=\"link-button\" href=\"https:\/\/l-acoustics.cn\/zh\/products\/ks21i\/\">\n\t\t\t\t\t\t\t\t<div>Discover<\/div>\n\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t    <\/div>\n\t\t\t\t \t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t    \t\t\t\t\t \t<div id=\"ks28\" class=\"row product product-row no-gutters\" data-anchor=\"ks28\">\n\t\t\t\t \t\t\t\t\t \t\t\t\t\t\t \t<div class=\"col-lg-5 col-md-12 product-image\">\n\t\t\t\t\t \t\t<img decoding=\"async\" src=\"\/wp-content\/uploads\/2021\/03\/3DR_KS28_Perspective_01.png\" alt=\"KS28\" \/>\n\t\t\t\t\t \t<\/div>\n\t\t\t\t\t\t\t\t\t \t<div class=\"col-lg-4 col-md-12 product-information\" id =\"product-10\">\n\t\t\t\t \t\t<div class=\"d-lg-inline-flex\">\n\t\t\t\t\t \t\t<h2> KS28 <\/h2>\n\t\t\t\t\t \t\t<div class=\"tag_container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t \t\t<section> \u53cc18\u201c\u53c2\u8003\u7ea7\u522b\u4f4e\u9891\u626c\u58f0\u5668<\/section>\n\t\t\t\t \t\t<table>\n\t\t\t\t\t\t  <tr>\n\t\t\t\t\t\t    <td>Max SPL<\/td>\n\t\t\t\t\t\t    <td>143 dB<\/td>\n\t\t\t\t\t\t  <\/tr>\n\t\t\t\t\t\t  \t\t\t\t\t\t\t\t<tr>\n\t\t\t\t\t\t\t\t<td>Low frequency limit<\/td>\n\t\t\t\t\t\t\t\t<td>25 Hz<\/td>\n\t\t\t\t\t\t\t<\/tr>\n\t\t\t\t\t\t \t\t\t\t\t\t\t  <tr>\n\t\t\t\t\t\t    <td>Directivity<\/td>\n\t\t\t\t\t\t    <td>\u6807\u51c6\u6216\u5fc3\u5f62\u8bbe\u7f6e<\/td>\n\t\t\t\t\t\t  <\/tr>\n\t\t\t\t\t\t<\/table>\n\t\t\t\t\t\t<div class=\"button discover\">\n\t\t\t\t\t\t\t<a class=\"link-button\" href=\"https:\/\/l-acoustics.cn\/zh\/products\/ks28\/\">\n\t\t\t\t\t\t\t\t<div>Discover<\/div>\n\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t    <\/div>\n\t\t\t\t \t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t<\/div>\n<\/div>\n<\/div><\/div>","protected":false},"excerpt":{"rendered":"","protected":false},"author":2,"featured_media":0,"parent":237,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"templates\/commercial_range.php","meta":{"_acf_changed":false,"news_tags":"","footnotes":""},"class_list":["post-880","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Subwoofers - L-Acoustics<\/title>\n<meta name=\"robots\" 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