{"id":283,"date":"2022-09-15T10:22:27","date_gmt":"2022-09-15T10:22:27","guid":{"rendered":"https:\/\/owolff.com.linux20.curanetserver.dk\/?page_id=283"},"modified":"2025-10-16T09:30:39","modified_gmt":"2025-10-16T07:30:39","slug":"acoustics","status":"publish","type":"page","link":"https:\/\/owolff.com\/ch\/acoustics\/","title":{"rendered":"\u58f0\u5b66\u5143\u4ef6"},"content":{"rendered":"<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lcg9ppdn-e1aa6a48bee9a1d644cfee0165638f85\">\n.avia-section.av-lcg9ppdn-e1aa6a48bee9a1d644cfee0165638f85{\nmargin-bottom:0px;\n}\n.avia-section.av-lcg9ppdn-e1aa6a48bee9a1d644cfee0165638f85 .av-parallax .av-parallax-inner{\nbackground-repeat:no-repeat;\nbackground-image:url(https:\/\/owolff.com\/wp-content\/uploads\/2022\/12\/Acoustics_header1@2x.jpg);\nbackground-position:50% 50%;\nbackground-attachment:scroll;\n}\n.avia-section.av-lcg9ppdn-e1aa6a48bee9a1d644cfee0165638f85 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avia-builder-el-17  el_after_av_hr  el_before_av_one_half  first flex_column_div av-animated-generic left-to-right av-zero-column-padding'     ><style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-l82wcwyo-3-fde927b269e0fa2f6190d6135dc89ce3\">\n#top .av_textblock_section.av-l82wcwyo-3-fde927b269e0fa2f6190d6135dc89ce3 .avia_textblock{\ncolor:#ffffff;\n}\n<\/style>\n<section  class='av_textblock_section av-l82wcwyo-3-fde927b269e0fa2f6190d6135dc89ce3'   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock av_inherit_color'  itemprop=\"text\" ><ul>\n<li>\u4e39\u9ea6\u548c\u4e2d\u56fd\u7ecf\u9a8c\u4e30\u5bcc\u3001\u6280\u672f\u7cbe\u6e5b\u7684\u58f0\u5b66\u5f00\u53d1\u56e2\u961f<\/li>\n<li>\u751f\u4ea7\u58f0\u5b66\u4ea7\u54c1\u5df2\u6709 25 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class='av_textblock_section av-l82wcwyo-1-6091fde44d2d000b18be8741a07e1682'   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock av_inherit_color'  itemprop=\"text\" ><ul>\n<li>\u5229\u7528\u6700\u5148\u8fdb\u7684\u6280\u672f\u8fdb\u884c\u9ad8\u7ea7\u7cfb\u7edf\u4f18\u5316<\/li>\n<li>\u80fd\u591f\u5728\u5317\u7f8e\u3001\u6b27\u6d32\u548c\u4e9a\u6d32\u63d0\u4f9b\u5f3a\u6709\u529b\u7684\u672c\u5730\u652f\u6301<\/li>\n<li>\u771f\u6b63\u7684\u5168\u7403\u5316\u5e03\u5c40\uff0c\u4ec5\u8bbe\u5728\u4e9a\u6d32\u7684\u4f9b\u5e94\u5546\u76f8\u6bd4\uff0c\u53ef\u51cf\u8f7b\u6c9f\u901a\u538b\u529b<\/li>\n<\/ul>\n<\/div><\/section><\/div>\n<\/p>\n<\/div><\/div><\/div><!-- close content main div --><\/div><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-l8307n8w-fd34c917388a914d63522f7e541108bb\">\n.avia-section.av-l8307n8w-fd34c917388a914d63522f7e541108bb{\nbackground-color:#ffffff;\nbackground-image:unset;\nmargin-top:0px;\nmargin-bottom:0px;\n}\n<\/style>\n<div id='av_section_4'  class='avia-section av-l8307n8w-fd34c917388a914d63522f7e541108bb main_color avia-section-default avia-no-border-styling  avia-builder-el-21  el_after_av_section  el_before_av_section  avia-bg-style-parallax container_wrap sidebar_right'  ><div class='container av-section-cont-open' ><div class='template-page content  av-content-small alpha units'><div class='post-entry post-entry-type-page post-entry-283'><div class='entry-content-wrapper clearfix'>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-14yzr7-f5d2d69e2e9435eff6b3e502b914cb7b\">\n#top .av-special-heading.av-14yzr7-f5d2d69e2e9435eff6b3e502b914cb7b{\nmargin:80px 0 0 0;\npadding-bottom:20px;\ncolor:#101010;\nfont-size:30px;\n}\nbody 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modern-centered  avia-builder-el-22  el_before_av_one_third  avia-builder-el-first  av-inherit-size'><h2 class='av-special-heading-tag'  itemprop=\"headline\"  >\u6211\u4eec\u7684\u58f0\u5b66\u4ea7\u54c1<\/h2><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-11yvf7-452e1fbcf734c120511666688a4c0b13\">\n#top .flex_column.av-11yvf7-452e1fbcf734c120511666688a4c0b13{\nmargin-top:30px;\nmargin-bottom:0px;\n}\n.flex_column.av-11yvf7-452e1fbcf734c120511666688a4c0b13{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n.responsive #top #wrap_all .flex_column.av-11yvf7-452e1fbcf734c120511666688a4c0b13{\nmargin-top:30px;\nmargin-bottom:0px;\n}\n<\/style>\n<div  class='flex_column av-11yvf7-452e1fbcf734c120511666688a4c0b13 av_one_third  avia-builder-el-23  el_after_av_heading  el_before_av_one_third  first flex_column_div av-animated-generic bottom-to-top av-zero-column-padding'     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-110ssv-d6f119634a68d7a40c875ed15bde7274\">\n.avia-image-container.av-110ssv-d6f119634a68d7a40c875ed15bde7274 img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-110ssv-d6f119634a68d7a40c875ed15bde7274 .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-110ssv-d6f119634a68d7a40c875ed15bde7274 av-styling-no-styling av-img-linked avia-align-center  avia-builder-el-24  el_before_av_heading  avia-builder-el-first'   itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><div class=\"avia-image-container-inner\"><div class=\"avia-image-overlay-wrap\"><a href=\"https:\/\/owolff.com\/ch\/acoustics\/speakers\/\" class='avia_image'  aria-label='speakers'><img decoding=\"async\" fetchpriority=\"high\" class='wp-image-290 avia-img-lazy-loading-not-290 avia_image' src=\"https:\/\/owolff.com\/wp-content\/uploads\/2022\/09\/Acoustic-speaker-1030x271.jpg\" alt='speakers' title='speakers'  height=\"271\" width=\"1030\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/owolff.com\/wp-content\/uploads\/2022\/09\/Acoustic-speaker-1030x271.jpg 1030w, https:\/\/owolff.com\/wp-content\/uploads\/2022\/09\/Acoustic-speaker-300x79.jpg 300w, https:\/\/owolff.com\/wp-content\/uploads\/2022\/09\/Acoustic-speaker-768x202.jpg 768w, https:\/\/owolff.com\/wp-content\/uploads\/2022\/09\/Acoustic-speaker-1536x403.jpg 1536w, https:\/\/owolff.com\/wp-content\/uploads\/2022\/09\/Acoustic-speaker-1500x394.jpg 1500w, https:\/\/owolff.com\/wp-content\/uploads\/2022\/09\/Acoustic-speaker-705x185.jpg 705w, https:\/\/owolff.com\/wp-content\/uploads\/2022\/09\/Acoustic-speaker.jpg 1980w\" sizes=\"(max-width: 1030px) 100vw, 1030px\" \/><\/a><\/div><\/div><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-xn9xf-6bbb280eec52ae4d0641367ef7666386\">\n#top .av-special-heading.av-xn9xf-6bbb280eec52ae4d0641367ef7666386{\npadding-bottom:0;\n}\nbody .av-special-heading.av-xn9xf-6bbb280eec52ae4d0641367ef7666386 .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-xn9xf-6bbb280eec52ae4d0641367ef7666386 .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-xn9xf-6bbb280eec52ae4d0641367ef7666386 av-special-heading-h3 blockquote modern-quote  avia-builder-el-25  el_after_av_image  el_before_av_hr  av-linked-heading'><h3 class='av-special-heading-tag'  itemprop=\"headline\"  ><a class=\"av-heading-link\" href=\"https:\/\/owolff.com\/ch\/acoustics\/speakers\/\" >\u626c\u58f0\u5668<\/a><\/h3><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-zuj73-371f51bb10ff91a36e0e47e904df9092\">\n#top .hr.av-zuj73-371f51bb10ff91a36e0e47e904df9092{\nmargin-top:10px;\nmargin-bottom:10px;\n}\n.hr.av-zuj73-371f51bb10ff91a36e0e47e904df9092 .hr-inner{\nwidth:50px;\nborder-color:#702423;\n}\n<\/style>\n<div  class='hr av-zuj73-371f51bb10ff91a36e0e47e904df9092 hr-custom  avia-builder-el-26  el_after_av_heading  el_before_av_textblock  hr-left hr-icon-no'><span class='hr-inner inner-border-av-border-fat'><span class=\"hr-inner-style\"><\/span><\/span><\/div><br \/>\n<section  class='av_textblock_section av-zj83j-51613e51c49b3a8f2a97502b15db2694'   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p>Ole Wolff \u4e13\u6ce8\u4e8e\u58f0\u5b66\u89e3\u51b3\u65b9\u6848\uff0c\u5176\u76ee\u6807\u662f\u7528\u5c0f\u5143\u4ef6\u63d0\u4f9b\u5927\u97f3\u6548\u3002Ole Wolff \u7684\u4ea7\u54c1\u5c3a\u5bf8\u4ece 10 \u6beb\u7c73\u5230 62 \u6beb\u7c73\u4e0d\u7b49\uff0c\u53ef\u4ee5\u4f18\u5316\u60a8\u7684\u97f3\u9891\u89e3\u51b3\u65b9\u6848\uff0c\u5b9e\u73b0\u884c\u4e1a\u9886\u5148\u7684\u6027\u4ef7\u6bd4\u3002<\/p>\n<\/div><\/section><\/p><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-ylzez-547f9d37218276de0419e730350eefc0\">\n#top .flex_column.av-ylzez-547f9d37218276de0419e730350eefc0{\nmargin-top:30px;\nmargin-bottom:0px;\n}\n.flex_column.av-ylzez-547f9d37218276de0419e730350eefc0{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n.responsive #top #wrap_all .flex_column.av-ylzez-547f9d37218276de0419e730350eefc0{\nmargin-top:30px;\nmargin-bottom:0px;\n}\n<\/style>\n<div  class='flex_column av-ylzez-547f9d37218276de0419e730350eefc0 av_one_third  avia-builder-el-28  el_after_av_one_third  el_before_av_one_third  flex_column_div av-animated-generic bottom-to-top av-zero-column-padding'     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-yi5u7-86c373d3391967717a8c3241d7696f2d\">\n.avia-image-container.av-yi5u7-86c373d3391967717a8c3241d7696f2d img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-yi5u7-86c373d3391967717a8c3241d7696f2d .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-yi5u7-86c373d3391967717a8c3241d7696f2d av-styling-no-styling av-img-linked avia-align-center  avia-builder-el-29  el_before_av_heading  avia-builder-el-first'   itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><div class=\"avia-image-container-inner\"><div class=\"avia-image-overlay-wrap\"><a href=\"https:\/\/owolff.com\/ch\/acoustics\/headphone-earphone-drivers\/\" class='avia_image'  aria-label='head- and earphone drivers'><img decoding=\"async\" fetchpriority=\"high\" class='wp-image-287 avia-img-lazy-loading-not-287 avia_image' src=\"https:\/\/owolff.com\/wp-content\/uploads\/2022\/09\/Acoustic-drivers.jpg\" alt='head- and earphone drivers' title='head- and earphone drivers'  height=\"520\" width=\"1980\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/owolff.com\/wp-content\/uploads\/2022\/09\/Acoustic-drivers.jpg 1980w, https:\/\/owolff.com\/wp-content\/uploads\/2022\/09\/Acoustic-drivers-300x79.jpg 300w, https:\/\/owolff.com\/wp-content\/uploads\/2022\/09\/Acoustic-drivers-1030x271.jpg 1030w, https:\/\/owolff.com\/wp-content\/uploads\/2022\/09\/Acoustic-drivers-768x202.jpg 768w, https:\/\/owolff.com\/wp-content\/uploads\/2022\/09\/Acoustic-drivers-1536x403.jpg 1536w, https:\/\/owolff.com\/wp-content\/uploads\/2022\/09\/Acoustic-drivers-1500x394.jpg 1500w, https:\/\/owolff.com\/wp-content\/uploads\/2022\/09\/Acoustic-drivers-705x185.jpg 705w\" sizes=\"(max-width: 1980px) 100vw, 1980px\" \/><\/a><\/div><\/div><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-si39f-85279a9541a2d35f34e99a052f0779ef\">\n#top 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><p>\u5165\u8033\u5f0f\u3001\u8033\u7f69\u5f0f\u3001\u5165\u8033\u5f0f\u3001\u6e38\u620f\u8033\u673a\u3001\u771f\u65e0\u7ebf\uff08TWS\uff09\u3001\u4e3b\u52a8\u566a\u97f3\u63a7\u5236\uff08ANC\uff09\u3001\u9632\u6f0f\u3001\u5bc6\u5c01\u3001\u9632\u95ed\u585e\u7b49\uff0c\u90fd\u662f\u76ee\u524d\u5e02\u573a\u4e0a\u6d41\u884c\u7684\u8033\u673a\u7c7b\u578b\u3002Ole Wolff \u9a71\u52a8\u5668\u9635\u5bb9\u6db5\u76d6\u4e86\u6240\u6709\u8fd9\u4e9b\u7c7b\u578b\uff0c\u6211\u4eec\u8fd8\u63d0\u4f9b\u5e7f\u6cdb\u7684\u5e94\u7528\u652f\u6301\uff0c\u5e2e\u52a9\u60a8\u83b7\u5f97\u60f3\u8981\u7684\u58f0\u97f3\u3002<\/p>\n<\/div><\/section><\/p><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-36fov-f0d52776a82d054d116e7da18b2fe1f5\">\n#top .flex_column.av-36fov-f0d52776a82d054d116e7da18b2fe1f5{\nmargin-top:30px;\nmargin-bottom:0px;\n}\n.flex_column.av-36fov-f0d52776a82d054d116e7da18b2fe1f5{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n.responsive 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https:\/\/owolff.com\/wp-content\/uploads\/2022\/09\/Acoustic-receivers-1500x394.jpg 1500w, https:\/\/owolff.com\/wp-content\/uploads\/2022\/09\/Acoustic-receivers-705x185.jpg 705w\" sizes=\"(max-width: 1980px) 100vw, 1980px\" \/><\/a><\/div><\/div><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-meheb-dea6ec69f959c43fc42603f65f254763\">\n#top .av-special-heading.av-meheb-dea6ec69f959c43fc42603f65f254763{\npadding-bottom:0;\n}\nbody .av-special-heading.av-meheb-dea6ec69f959c43fc42603f65f254763 .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-meheb-dea6ec69f959c43fc42603f65f254763 .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-meheb-dea6ec69f959c43fc42603f65f254763 av-special-heading-h3 blockquote modern-quote  avia-builder-el-35  el_after_av_image  el_before_av_hr  av-linked-heading'><h3 class='av-special-heading-tag'  itemprop=\"headline\"  ><a class=\"av-heading-link\" href=\"https:\/\/owolff.com\/ch\/acoustics\/telecom-receivers\/\" >\u901a\u8baf\u7528\u53d7\u8bdd\u5668<\/a><\/h3><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-uabhb-828c5879f6c7041a18c9589ed5287441\">\n#top .hr.av-uabhb-828c5879f6c7041a18c9589ed5287441{\nmargin-top:10px;\nmargin-bottom:10px;\n}\n.hr.av-uabhb-828c5879f6c7041a18c9589ed5287441 .hr-inner{\nwidth:50px;\nborder-color:#702423;\n}\n<\/style>\n<div  class='hr av-uabhb-828c5879f6c7041a18c9589ed5287441 hr-custom  avia-builder-el-36  el_after_av_heading  el_before_av_textblock  hr-left hr-icon-no'><span class='hr-inner inner-border-av-border-fat'><span class=\"hr-inner-style\"><\/span><\/span><\/div><br \/>\n<section  class='av_textblock_section av-tmhor-ab4bb397a124fd9a203735b82744c0b6'   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p>\u9002\u7528\u4e8e\u5404\u7c7b\u65e0\u7ef3\u7535\u8bdd\u548c\u6709\u7ebf\u7535\u8bdd\u7684\u63a5\u6536\u5668\u3002\u5706\u5f62\u63a5\u6536\u5668\u9002\u7528\u4e8e\u8f83\u5927\u7684\u624b\u673a\uff0c\u77e9\u5f62\u63a5\u6536\u5668\u9002\u7528\u4e8e\u8f83\u5c0f\u7684\u624b\u673a\u3002<\/p>\n<\/div><\/section><\/p><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-svazf-ad1b97fafd01da64929c7e82ec75da94\">\n#top .hr.hr-invisible.av-svazf-ad1b97fafd01da64929c7e82ec75da94{\nheight:50px;\n}\n<\/style>\n<div  class='hr av-svazf-ad1b97fafd01da64929c7e82ec75da94 hr-invisible  avia-builder-el-38  el_after_av_one_third  el_before_av_one_third'><span class='hr-inner'><span class=\"hr-inner-style\"><\/span><\/span><\/div>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" 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itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><div class=\"avia-image-container-inner\"><div class=\"avia-image-overlay-wrap\"><a href=\"https:\/\/owolff.com\/ch\/acoustics\/buzzers\/\" class='avia_image'  aria-label='buzzers'><img decoding=\"async\" fetchpriority=\"high\" class='wp-image-284 avia-img-lazy-loading-not-284 avia_image' src=\"https:\/\/owolff.com\/wp-content\/uploads\/2022\/09\/Acoustic-buzzers-1030x271.jpg\" alt='buzzers' title='buzzers'  height=\"271\" width=\"1030\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/owolff.com\/wp-content\/uploads\/2022\/09\/Acoustic-buzzers-1030x271.jpg 1030w, https:\/\/owolff.com\/wp-content\/uploads\/2022\/09\/Acoustic-buzzers-300x79.jpg 300w, https:\/\/owolff.com\/wp-content\/uploads\/2022\/09\/Acoustic-buzzers-768x202.jpg 768w, https:\/\/owolff.com\/wp-content\/uploads\/2022\/09\/Acoustic-buzzers-1536x403.jpg 1536w, https:\/\/owolff.com\/wp-content\/uploads\/2022\/09\/Acoustic-buzzers-1500x394.jpg 1500w, https:\/\/owolff.com\/wp-content\/uploads\/2022\/09\/Acoustic-buzzers-705x185.jpg 705w, https:\/\/owolff.com\/wp-content\/uploads\/2022\/09\/Acoustic-buzzers.jpg 1980w\" sizes=\"(max-width: 1030px) 100vw, 1030px\" \/><\/a><\/div><\/div><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-hh2tn-ea3a11935aec55b2e64857c44185d2b8\">\n#top .av-special-heading.av-hh2tn-ea3a11935aec55b2e64857c44185d2b8{\npadding-bottom:0;\n}\nbody .av-special-heading.av-hh2tn-ea3a11935aec55b2e64857c44185d2b8 .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-hh2tn-ea3a11935aec55b2e64857c44185d2b8 .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-hh2tn-ea3a11935aec55b2e64857c44185d2b8 av-special-heading-h3 blockquote modern-quote  avia-builder-el-41  el_after_av_image  el_before_av_hr  av-linked-heading'><h3 class='av-special-heading-tag'  itemprop=\"headline\"  ><a class=\"av-heading-link\" href=\"https:\/\/owolff.com\/ch\/acoustics\/buzzers\/\" >\u8702\u9e23\u5668<\/a><\/h3><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-q9avn-becf3421ba31798d2ae61244797048ba\">\n#top .hr.av-q9avn-becf3421ba31798d2ae61244797048ba{\nmargin-top:10px;\nmargin-bottom:10px;\n}\n.hr.av-q9avn-becf3421ba31798d2ae61244797048ba .hr-inner{\nwidth:50px;\nborder-color:#702423;\n}\n<\/style>\n<div  class='hr av-q9avn-becf3421ba31798d2ae61244797048ba hr-custom  avia-builder-el-42  el_after_av_heading  el_before_av_textblock  hr-left hr-icon-no'><span class='hr-inner inner-border-av-border-fat'><span class=\"hr-inner-style\"><\/span><\/span><\/div><br \/>\n<section  class='av_textblock_section av-pwynz-8a8a1c7366935b8163c5adde23a2eba9'   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" 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srcset=\"https:\/\/owolff.com\/wp-content\/uploads\/2022\/09\/Acoustic-microphones-1030x271.jpg 1030w, https:\/\/owolff.com\/wp-content\/uploads\/2022\/09\/Acoustic-microphones-300x79.jpg 300w, https:\/\/owolff.com\/wp-content\/uploads\/2022\/09\/Acoustic-microphones-768x202.jpg 768w, https:\/\/owolff.com\/wp-content\/uploads\/2022\/09\/Acoustic-microphones-1536x403.jpg 1536w, https:\/\/owolff.com\/wp-content\/uploads\/2022\/09\/Acoustic-microphones-1500x394.jpg 1500w, https:\/\/owolff.com\/wp-content\/uploads\/2022\/09\/Acoustic-microphones-705x185.jpg 705w, https:\/\/owolff.com\/wp-content\/uploads\/2022\/09\/Acoustic-microphones.jpg 1980w\" sizes=\"(max-width: 1030px) 100vw, 1030px\" \/><\/a><\/div><\/div><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-7st0j-9468189adcc5fc74060ab004f4254818\">\n#top .av-special-heading.av-7st0j-9468189adcc5fc74060ab004f4254818{\npadding-bottom:0;\n}\nbody 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category-white-papers\"  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" ><div class=\"blog-meta\"><\/div><div class='entry-content-wrapper clearfix standard-content'><header class=\"entry-content-header\" aria-label=\"Post: Acoustic design of True Wireless earphones (TWS) using COMSOL Multiphysics\"><div class=\"av-heading-wrapper\"><span class=\"blog-categories minor-meta\"><a href=\"https:\/\/owolff.com\/ch\/category\/acoustics-news\/\" rel=\"tag\">\u58f0\u5b66\u65b0\u95fb<\/a>, <a href=\"https:\/\/owolff.com\/ch\/category\/white-papers\/\" rel=\"tag\">White papers<\/a><\/span><h2 class='post-title entry-title'  itemprop=\"headline\" ><a href=\"https:\/\/owolff.com\/ch\/white-papers\/design-tws-earphones-using-comsol\/\" rel=\"bookmark\" title=\"Permanent Link: Acoustic design of True Wireless earphones (TWS) using COMSOL Multiphysics\">Acoustic design of True Wireless earphones (TWS) using COMSOL Multiphysics<span class=\"post-format-icon minor-meta\"><\/span><\/a><\/h2><\/div><\/header><span class=\"av-vertical-delimiter\"><\/span><div class=\"big-preview single-big\"  itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><a href=\"https:\/\/owolff.com\/ch\/white-papers\/design-tws-earphones-using-comsol\/\"  title=\"linkedin\" ><img decoding=\"async\" loading=\"lazy\" width=\"2560\" height=\"2560\" src=\"https:\/\/owolff.com\/wp-content\/uploads\/2026\/04\/linkedin-1-scaled.jpg\" class=\"wp-image-10764 avia-img-lazy-loading-10764 attachment-no scaling size-no scaling wp-post-image\" alt=\"\" srcset=\"https:\/\/owolff.com\/wp-content\/uploads\/2026\/04\/linkedin-1-scaled.jpg 2560w, https:\/\/owolff.com\/wp-content\/uploads\/2026\/04\/linkedin-1-300x300.jpg 300w, https:\/\/owolff.com\/wp-content\/uploads\/2026\/04\/linkedin-1-1030x1030.jpg 1030w, https:\/\/owolff.com\/wp-content\/uploads\/2026\/04\/linkedin-1-80x80.jpg 80w, https:\/\/owolff.com\/wp-content\/uploads\/2026\/04\/linkedin-1-768x768.jpg 768w, https:\/\/owolff.com\/wp-content\/uploads\/2026\/04\/linkedin-1-1536x1536.jpg 1536w, https:\/\/owolff.com\/wp-content\/uploads\/2026\/04\/linkedin-1-2048x2048.jpg 2048w, https:\/\/owolff.com\/wp-content\/uploads\/2026\/04\/linkedin-1-12x12.jpg 12w, https:\/\/owolff.com\/wp-content\/uploads\/2026\/04\/linkedin-1-36x36.jpg 36w, https:\/\/owolff.com\/wp-content\/uploads\/2026\/04\/linkedin-1-180x180.jpg 180w, https:\/\/owolff.com\/wp-content\/uploads\/2026\/04\/linkedin-1-1500x1500.jpg 1500w, https:\/\/owolff.com\/wp-content\/uploads\/2026\/04\/linkedin-1-705x705.jpg 705w, https:\/\/owolff.com\/wp-content\/uploads\/2026\/04\/linkedin-1-120x120.jpg 120w, https:\/\/owolff.com\/wp-content\/uploads\/2026\/04\/linkedin-1-450x450.jpg 450w, https:\/\/owolff.com\/wp-content\/uploads\/2026\/04\/linkedin-1-24x24.jpg 24w, https:\/\/owolff.com\/wp-content\/uploads\/2026\/04\/linkedin-1-48x48.jpg 48w, https:\/\/owolff.com\/wp-content\/uploads\/2026\/04\/linkedin-1-600x600.jpg 600w, https:\/\/owolff.com\/wp-content\/uploads\/2026\/04\/linkedin-1-100x100.jpg 100w\" sizes=\"auto, (max-width: 2560px) 100vw, 2560px\" \/><\/a><\/div><div class=\"entry-content\"  itemprop=\"text\" >TWS earphones pack an extraordinary amount of technology into a very small space: Bluetooth, ANC, microphones, a battery etc. Getting the acoustics right in that environment is a serious engineering challenge.<div class=\"read-more-link\"><a href=\"https:\/\/owolff.com\/ch\/white-papers\/design-tws-earphones-using-comsol\/\" class=\"more-link\">\u9605\u8bfb\u66f4\u591a<span class='more-link-arrow avia-svg-icon avia-font-svg_entypo-fontello' data-av_svg_icon='right-open-big' data-av_iconset='svg_entypo-fontello'><svg version=\"1.1\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"15\" height=\"32\" viewbox=\"0 0 15 32\" preserveaspectratio=\"xMidYMid meet\" role=\"graphics-symbol\" aria-hidden=\"true\">\n<path 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itemprop='logo' itemscope itemtype='https:\/\/schema.org\/ImageObject'>\n\t\t\t\t\t\t\t<span itemprop='url'>https:\/\/owolff.com.linux20.curanetserver.dk\/wp-content\/uploads\/2022\/12\/Logo_m_hvid_tekst_large-2-300x61.png<\/span>\n\t\t\t\t\t\t<\/span>\n\t\t\t\t<\/span><span class='av-structured-data'  itemprop=\"author\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/Person\" ><span itemprop='name'>Thomas<\/span><\/span><span class='av-structured-data'  itemprop=\"datePublished\" datetime=\"2026-04-09T11:37:09+02:00\" >2026-04-09 11:37:09<\/span><span class='av-structured-data'  itemprop=\"dateModified\" itemtype=\"https:\/\/schema.org\/dateModified\" >2026-04-13 12:46:24<\/span><span class='av-structured-data'  itemprop=\"mainEntityOfPage\" itemtype=\"https:\/\/schema.org\/mainEntityOfPage\" ><span itemprop='name'>Acoustic design of True Wireless earphones (TWS) using COMSOL Multiphysics<\/span><\/span><\/span><\/article><\/div><\/p><\/div>","protected":false},"excerpt":{"rendered":"","protected":false},"author":5,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"class_list":["post-283","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Acoustics - Ole Wolff Electronics acoustic products and support<\/title>\n<meta name=\"description\" content=\"Ole Wolff have been in business for 40 years and is a leading manufacturer and supplier of high-quality acoustic products for the industry.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, 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