{"id":931,"date":"2022-10-26T10:13:40","date_gmt":"2022-10-26T10:13:40","guid":{"rendered":"https:\/\/owolff.com.linux20.curanetserver.dk\/?page_id=931"},"modified":"2024-10-07T11:35:51","modified_gmt":"2024-10-07T09:35:51","slug":"speaker-system-design","status":"publish","type":"page","link":"https:\/\/owolff.com\/en\/application-support\/speaker-system-design\/","title":{"rendered":"Speaker system design"},"content":{"rendered":"\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lcg9ppdn-528827420110fdb3e4780cec083bd619\">\n.avia-section.av-lcg9ppdn-528827420110fdb3e4780cec083bd619{\nmargin-bottom:0px;\n}\n.avia-section.av-lcg9ppdn-528827420110fdb3e4780cec083bd619 .av-parallax .av-parallax-inner{\nbackground-color:#702423;\nbackground-image:url(https:\/\/owolff.com\/wp-content\/uploads\/2022\/09\/Acoustic-system.jpg);\nbackground-repeat:no-repeat;\nbackground-position:50% 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class='av-special-heading-tag '  itemprop=\"headline\"  >Speaker system design<\/h1><div class='av_custom_color av-subheading av-subheading_below'><p>Optimize the acoustic performance<\/p>\n<\/div><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div><\/div>\n\n<\/div><\/div><\/main><!-- close content main element --><\/div><\/div><\/div><div class='clear'><\/div><div id='sub_menu1'  class='av-submenu-container av-j6wca-d827ec2c86eee5be1276e4835bc1a126 socket_color  avia-builder-el-3  el_after_av_section  el_before_av_section  submenu-style-2 av-sticky-submenu submenu-not-first container_wrap sidebar_right' style='z-index:301' ><div class='container av-menu-mobile-disabled av-submenu-pos-center'><ul id='av-custom-submenu-1' class='av-subnav-menu' role='menu'>\n<li class='menu-item av-1nj1ci-6b3fee00ba60eff95acfc3290da822fd menu-item-top-level menu-item-top-level-1' role='menuitem'><a 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href='https:\/\/owolff.com\/en\/application-support\/speaker-system-design\/'  ><span class='avia-bullet'><\/span><span class='avia-menu-text'>Speaker system design<\/span><\/a><\/li>\n<li class='menu-item av-hq3vm-83c9b19d3d567bfed0f8d80d4613f69d menu-item-top-level menu-item-top-level-8' role='menuitem'><a href='https:\/\/owolff.com\/en\/application-support\/telecom-handsets\/'  ><span class='avia-bullet'><\/span><span class='avia-menu-text'>Telecom handsets<\/span><\/a><\/li>\n<li class='menu-item av-72j8i-9162509e1ce42368ae9ca7583ac1b8ac menu-item-top-level menu-item-top-level-9' role='menuitem'><a href='https:\/\/owolff.com\/en\/application-support\/transducer-design\/'  ><span class='avia-bullet'><\/span><span class='avia-menu-text'>Transducer design<\/span><\/a><\/li>\n<\/ul><\/div><\/div><div class='sticky_placeholder'><\/div>\n<div id='av_section_2'  class='avia-section av-16tdaf-bbedcf932cc7c9ea105505d28b477b87 main_color avia-section-default avia-no-border-styling  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><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-jgw77-1ebb97f4e08691588c64ad7800bc5709\">\n#top .av-special-heading.av-jgw77-1ebb97f4e08691588c64ad7800bc5709{\nmargin:80px 0 0 0;\npadding-bottom:20px;\ncolor:#101010;\nfont-size:30px;\n}\nbody .av-special-heading.av-jgw77-1ebb97f4e08691588c64ad7800bc5709 .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n#top #wrap_all .av-special-heading.av-jgw77-1ebb97f4e08691588c64ad7800bc5709 .av-special-heading-tag{\nfont-size:30px;\n}\n.av-special-heading.av-jgw77-1ebb97f4e08691588c64ad7800bc5709 .special-heading-inner-border{\nborder-color:#101010;\n}\n.av-special-heading.av-jgw77-1ebb97f4e08691588c64ad7800bc5709 .av-subheading{\nfont-size:15px;\n}\n\n@media only screen and (min-width: 480px) and (max-width: 767px){ \n#top #wrap_all .av-special-heading.av-jgw77-1ebb97f4e08691588c64ad7800bc5709 .av-special-heading-tag{\nfont-size:0.8em;\n}\n}\n\n@media only screen and (max-width: 479px){ \n#top #wrap_all .av-special-heading.av-jgw77-1ebb97f4e08691588c64ad7800bc5709 .av-special-heading-tag{\nfont-size:0.8em;\n}\n}\n<\/style>\n<div  class='av-special-heading av-jgw77-1ebb97f4e08691588c64ad7800bc5709 av-special-heading-h2 custom-color-heading blockquote modern-quote  avia-builder-el-6  el_before_av_textblock  avia-builder-el-first  av-inherit-size'><h2 class='av-special-heading-tag '  itemprop=\"headline\"  >Integrating speakers into end products and optimizing performance with speaker system design<\/h2><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div><br \/>\n<section  class='av_textblock_section av-le484t27-d0b8bc780cb6ffef97116c00489b8f8e '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p>Integrating a speaker into a product is not as straight forward as it may seem. Even small changes to volumes and openings behind or in front of the speaker can alter sound performance dramatically. Very often the design of the product is far from ideal seen from the acoustic engineer&#8217;s point of view but once the right speaker is chosen and integrated properly into the end product, impressive results can be achieved.<\/p>\n<p>Ole Wolff has the tools and experience necessary to help our customers optimize the acoustic performance regardless of the form factor of the end product.<\/p>\n<\/div><\/section><\/p><\/div><\/div><!--close column table wrapper. Autoclose: 1 -->\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-spsrn-872f698b658a5cfe5dfdf5bff3cbbef8\">\n.flex_column.av-spsrn-872f698b658a5cfe5dfdf5bff3cbbef8{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-spsrn-872f698b658a5cfe5dfdf5bff3cbbef8 av_one_third  avia-builder-el-8  el_after_av_one_full  el_before_av_one_third  first flex_column_div av-zero-column-padding  column-top-margin'     ><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-n20cj-638cdb21552d47ff65abee48550b982b\">\n.flex_column.av-n20cj-638cdb21552d47ff65abee48550b982b{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-n20cj-638cdb21552d47ff65abee48550b982b av_one_third  avia-builder-el-9  el_after_av_one_third  el_before_av_one_third  flex_column_div av-zero-column-padding  column-top-margin'     ><div  class='avia-button-wrap av-141q93-6a7e3a51fd7687fad42c1b0f36ffbe46-wrap avia-button-center  avia-builder-el-10  avia-builder-el-no-sibling  button-front-2'>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-141q93-6a7e3a51fd7687fad42c1b0f36ffbe46\">\n#top #wrap_all .avia-button.av-141q93-6a7e3a51fd7687fad42c1b0f36ffbe46{\ncolor:#bf4542;\ntransition:all 0.4s ease-in-out;\n}\n#top #wrap_all .avia-button.av-141q93-6a7e3a51fd7687fad42c1b0f36ffbe46:hover{\nbackground-color:#ffffff;\ncolor:#ffffff;\ntransition:all 0.4s ease-in-out;\n}\n#top #wrap_all .avia-button.av-141q93-6a7e3a51fd7687fad42c1b0f36ffbe46 .avia-svg-icon svg:first-child{\nfill:#bf4542;\nstroke:#bf4542;\n}\n#top #wrap_all .avia-button.av-141q93-6a7e3a51fd7687fad42c1b0f36ffbe46:hover .avia-svg-icon svg:first-child{\nfill:#ffffff;\nstroke:#ffffff;\n}\n<\/style>\n<a href='https:\/\/owolff.com\/en\/acoustics\/speakers\/'  class='avia-button av-141q93-6a7e3a51fd7687fad42c1b0f36ffbe46 av-link-btn avia-icon_select-yes-right-icon avia-size-large avia-position-center avia-color-light'   aria-label=\"Find speakers\"><span class='avia_iconbox_title' >Find speakers<\/span><span class='avia_button_icon avia_button_icon_right avia-iconfont avia-font-entypo-fontello' data-av_icon='\ue875' data-av_iconfont='entypo-fontello' ><\/span><\/a><\/div><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-emwb7-c9c241def981b66f6d539bc14edadea9\">\n.flex_column.av-emwb7-c9c241def981b66f6d539bc14edadea9{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-emwb7-c9c241def981b66f6d539bc14edadea9 av_one_third  avia-builder-el-11  el_after_av_one_third  avia-builder-el-last  flex_column_div av-zero-column-padding  column-top-margin'     ><\/div>\n\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-3ycxr-d1f7bc7116088ae3a23b173910065b69\">\n.avia-section.av-3ycxr-d1f7bc7116088ae3a23b173910065b69{\nbackground-color:#f9f9f9;\nbackground-image:unset;\n}\n<\/style>\n<div id='av_section_3'  class='avia-section av-3ycxr-d1f7bc7116088ae3a23b173910065b69 main_color avia-section-large avia-no-border-styling  avia-builder-el-12  el_after_av_section  el_before_av_section  avia-bg-style-scroll 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-931'><div class='entry-content-wrapper clearfix'>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-kigtn-eba66f2b4650bef83c4fe33591d09315\">\n#top .av-special-heading.av-kigtn-eba66f2b4650bef83c4fe33591d09315{\nmargin:80px 0 0 0;\npadding-bottom:20px;\ncolor:#101010;\n}\nbody .av-special-heading.av-kigtn-eba66f2b4650bef83c4fe33591d09315 .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-kigtn-eba66f2b4650bef83c4fe33591d09315 .special-heading-inner-border{\nborder-color:#101010;\n}\n.av-special-heading.av-kigtn-eba66f2b4650bef83c4fe33591d09315 .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-kigtn-eba66f2b4650bef83c4fe33591d09315 av-special-heading-h2 custom-color-heading blockquote modern-quote modern-centered  avia-builder-el-13  el_before_av_one_half  avia-builder-el-first '><h2 class='av-special-heading-tag '  itemprop=\"headline\"  >Micro speaker system design<\/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-gwrjx-e6b9ac81feb2f020e46eabb385020814\">\n#top .flex_column.av-gwrjx-e6b9ac81feb2f020e46eabb385020814{\nmargin-top:30px;\nmargin-bottom:0px;\n}\n.flex_column.av-gwrjx-e6b9ac81feb2f020e46eabb385020814{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n.responsive #top #wrap_all .flex_column.av-gwrjx-e6b9ac81feb2f020e46eabb385020814{\nmargin-top:30px;\nmargin-bottom:0px;\n}\n<\/style>\n<div  class='flex_column av-gwrjx-e6b9ac81feb2f020e46eabb385020814 av_one_half  avia-builder-el-14  el_after_av_heading  el_before_av_one_half  first flex_column_div av-zero-column-padding  '     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-fgnar-7e9432eaed43ae6bb5029f2753ef9152\">\n#top .av-special-heading.av-fgnar-7e9432eaed43ae6bb5029f2753ef9152{\npadding-bottom:10px;\n}\nbody .av-special-heading.av-fgnar-7e9432eaed43ae6bb5029f2753ef9152 .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-fgnar-7e9432eaed43ae6bb5029f2753ef9152 .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-fgnar-7e9432eaed43ae6bb5029f2753ef9152 av-special-heading-h3  avia-builder-el-15  el_before_av_textblock  avia-builder-el-first '><h3 class='av-special-heading-tag '  itemprop=\"headline\"  >Maximizing performance in minimal space<\/h3><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div><br \/>\n<section  class='av_textblock_section av-l8lg3s76-175343abf013a665c2e01f2ced50e5c5 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><div class=\"BrdtekstFutura\">Ole Wolff is specialized in not only the design and manufacture of high efficient micro loudspeakers with maximum performance relative to the physical size and required form factor. Ole Wolff is also dedicated to the implementation and optimization of our drivers into our customer&#8217;s products.<\/div>\n<\/div><\/section><\/p><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-8sncl-d2e0d17af8cf3a0230ade0f00356cc21\">\n#top .flex_column.av-8sncl-d2e0d17af8cf3a0230ade0f00356cc21{\nmargin-top:30px;\nmargin-bottom:0px;\n}\n.flex_column.av-8sncl-d2e0d17af8cf3a0230ade0f00356cc21{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n.responsive #top #wrap_all .flex_column.av-8sncl-d2e0d17af8cf3a0230ade0f00356cc21{\nmargin-top:30px;\nmargin-bottom:0px;\n}\n<\/style>\n<div  class='flex_column av-8sncl-d2e0d17af8cf3a0230ade0f00356cc21 av_one_half  avia-builder-el-17  el_after_av_one_half  el_before_av_one_full  flex_column_div av-zero-column-padding  '     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-8otir-1fdeeb90959d3cb07c5f4b09513698a6\">\n#top .av-special-heading.av-8otir-1fdeeb90959d3cb07c5f4b09513698a6{\npadding-bottom:10px;\n}\nbody .av-special-heading.av-8otir-1fdeeb90959d3cb07c5f4b09513698a6 .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-8otir-1fdeeb90959d3cb07c5f4b09513698a6 .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-8otir-1fdeeb90959d3cb07c5f4b09513698a6 av-special-heading-h3  avia-builder-el-18  el_before_av_textblock  avia-builder-el-first '><h3 class='av-special-heading-tag '  itemprop=\"headline\"  >Selecting the right driver \/ custom solutions<\/h3><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div><br \/>\n<section  class='av_textblock_section av-l8lg3s76-23-e6dff598a53cd83bb5fa7a8c838d8195 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><div class=\"BrdtekstFutura\">Ole Wolff has a very large portfolio of speakers for various applications. In most cases Ole Wolff can recommend a driver from the existing portfolio that will be ideal for the job. Sometimes minor modifications of the driver are necessary in order to achieve the best performance in a given application. But often Ole Wolff join projects where a new driver has to be developed from scratch due to special requirements regarding form factor, electrical termination and so on. In such cases there are of course requirements for a minimum quantity of speakers and for the lifetime of the project, as well as a slightly longer development time compared to when an \u201coff the shelf\u201d product is being used.<\/div>\n<\/div><\/section><\/p><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-8sncl-22-4e4a6f8a31b05c34cdb6046c22ee514f\">\n.flex_column.av-8sncl-22-4e4a6f8a31b05c34cdb6046c22ee514f{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-8sncl-22-4e4a6f8a31b05c34cdb6046c22ee514f av_one_full  avia-builder-el-20  el_after_av_one_half  el_before_av_hr  first flex_column_div av-zero-column-padding  column-top-margin'     ><style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-l8lg505w-0cb67dad18022af793966c81a9c60b6e\">\n.avia-image-container.av-l8lg505w-0cb67dad18022af793966c81a9c60b6e img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-l8lg505w-0cb67dad18022af793966c81a9c60b6e .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-l8lg505w-0cb67dad18022af793966c81a9c60b6e av-styling- avia-align-center  avia-builder-el-21  avia-builder-el-no-sibling '   itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><div class=\"avia-image-container-inner\"><div class=\"avia-image-overlay-wrap\"><img decoding=\"async\" fetchpriority=\"high\" class='wp-image-746 avia-img-lazy-loading-not-746 avia_image ' src=\"https:\/\/owolff.com\/wp-content\/uploads\/2022\/10\/microspeakers.jpeg\" alt='' title='microspeakers'  height=\"267\" width=\"987\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/owolff.com\/wp-content\/uploads\/2022\/10\/microspeakers.jpeg 987w, https:\/\/owolff.com\/wp-content\/uploads\/2022\/10\/microspeakers-300x81.jpeg 300w, https:\/\/owolff.com\/wp-content\/uploads\/2022\/10\/microspeakers-768x208.jpeg 768w, https:\/\/owolff.com\/wp-content\/uploads\/2022\/10\/microspeakers-705x191.jpeg 705w\" sizes=\"(max-width: 987px) 100vw, 987px\" \/><\/div><\/div><\/div><\/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-22  el_after_av_one_full  avia-builder-el-last '><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div>\n\n<\/div><\/div><\/div><!-- close content main div --><\/div><\/div><div id='av_section_4'  class='avia-section av-g40cj-67f66305792c7c91c5df0e6643775dba main_color avia-section-default avia-no-border-styling  avia-builder-el-23  el_after_av_section  el_before_av_section  avia-bg-style-scroll 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-931'><div class='entry-content-wrapper clearfix'>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-gwrjx-24-43cfe6ce0e8062e23eed1262b13aa90e\">\n#top .flex_column.av-gwrjx-24-43cfe6ce0e8062e23eed1262b13aa90e{\nmargin-top:80px;\nmargin-bottom:0px;\n}\n.flex_column.av-gwrjx-24-43cfe6ce0e8062e23eed1262b13aa90e{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n.responsive #top #wrap_all .flex_column.av-gwrjx-24-43cfe6ce0e8062e23eed1262b13aa90e{\nmargin-top:80px;\nmargin-bottom:0px;\n}\n<\/style>\n<div  class='flex_column av-gwrjx-24-43cfe6ce0e8062e23eed1262b13aa90e av_one_half  avia-builder-el-24  el_before_av_one_half  avia-builder-el-first  first flex_column_div av-zero-column-padding  '     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-cks3n-0569a871757efe0cd6c3364eb6ea6185\">\n#top .av-special-heading.av-cks3n-0569a871757efe0cd6c3364eb6ea6185{\npadding-bottom:40px;\ncolor:#101010;\nfont-size:30px;\n}\nbody .av-special-heading.av-cks3n-0569a871757efe0cd6c3364eb6ea6185 .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n#top #wrap_all .av-special-heading.av-cks3n-0569a871757efe0cd6c3364eb6ea6185 .av-special-heading-tag{\nfont-size:30px;\n}\n.av-special-heading.av-cks3n-0569a871757efe0cd6c3364eb6ea6185 .special-heading-inner-border{\nborder-color:#101010;\n}\n.av-special-heading.av-cks3n-0569a871757efe0cd6c3364eb6ea6185 .av-subheading{\nfont-size:15px;\n}\n\n@media only screen and (min-width: 480px) and (max-width: 767px){ \n#top #wrap_all .av-special-heading.av-cks3n-0569a871757efe0cd6c3364eb6ea6185 .av-special-heading-tag{\nfont-size:0.8em;\n}\n}\n\n@media only screen and (max-width: 479px){ \n#top #wrap_all .av-special-heading.av-cks3n-0569a871757efe0cd6c3364eb6ea6185 .av-special-heading-tag{\nfont-size:0.8em;\n}\n}\n<\/style>\n<div  class='av-special-heading av-cks3n-0569a871757efe0cd6c3364eb6ea6185 av-special-heading-h2 custom-color-heading blockquote modern-quote  avia-builder-el-25  el_before_av_textblock  avia-builder-el-first  av-inherit-size'><h2 class='av-special-heading-tag '  itemprop=\"headline\"  >Virtual protoypes<\/h2><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-l8lg3s76-21-ec7115fad62b4d573e8aafe0dccb2c6f\">\n#top .av_textblock_section.av-l8lg3s76-21-ec7115fad62b4d573e8aafe0dccb2c6f .avia_textblock{\ncolor:#101010;\n}\n<\/style>\n<section  class='av_textblock_section av-l8lg3s76-21-ec7115fad62b4d573e8aafe0dccb2c6f '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock av_inherit_color'  itemprop=\"text\" ><div class=\"BrdtekstFutura\">\n<h4>Saving time using advanced simulation tools<\/h4>\n<p>Ole Wolff has been using Comsol Multiphysics\u2122 since 2016 and can do acoustic simulations on both raw drivers and speaker systems. Using simulation for speaker system design, a lot of prototyping can be done &#8220;in the box&#8221; in close cooperation with the customers CAD team. Often customers want to know the effect of different hole dimensions, placement of drivers, different driver types etc. So instead of building an endless set of physical prototypes (which can be tedious and very time consuming!) the customer can have Ole Wolff simulate the various configurations based on the customers CAD files only. This way development time can be drastically reduced and performance targets can be met much faster.<\/p>\n<p>Next stage is to make the prototypes, either as SLA or machined parts, to be used in the following verification stage, where the performance is measured and matched to the simulation results.<\/p>\n<h4 class=\"OverskriftH4\">Operating temperature<\/h4>\n<div class=\"BrdtekstFutura\">Operating temperature inside the speaker box is measured to ensure that the driver is operating within its safe operating area. The Ole Wolff drivers are using glue that can withstand the high temperatures at maximum operating levels.<\/div>\n<\/div>\n<\/div><\/section><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-l8vec1zq-2c3931e4b8472e7e3be164603db571c3\">\n#top .hr.hr-invisible.av-l8vec1zq-2c3931e4b8472e7e3be164603db571c3{\nheight:50px;\n}\n<\/style>\n<div  class='hr av-l8vec1zq-2c3931e4b8472e7e3be164603db571c3 hr-invisible  avia-builder-el-27  el_after_av_textblock  el_before_av_button '><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div><br \/>\n<div  class='avia-button-wrap av-141q93-25-40e61c752431c70f581fae7c69b5299d-wrap avia-button-center  avia-builder-el-28  el_after_av_hr  avia-builder-el-last  button-front-2'>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-141q93-25-40e61c752431c70f581fae7c69b5299d\">\n#top #wrap_all .avia-button.av-141q93-25-40e61c752431c70f581fae7c69b5299d{\ncolor:#bf4542;\ntransition:all 0.4s ease-in-out;\n}\n#top #wrap_all .avia-button.av-141q93-25-40e61c752431c70f581fae7c69b5299d:hover{\nbackground-color:#ffffff;\ncolor:#ffffff;\ntransition:all 0.4s ease-in-out;\n}\n#top #wrap_all .avia-button.av-141q93-25-40e61c752431c70f581fae7c69b5299d .avia-svg-icon svg:first-child{\nfill:#bf4542;\nstroke:#bf4542;\n}\n#top #wrap_all .avia-button.av-141q93-25-40e61c752431c70f581fae7c69b5299d:hover .avia-svg-icon svg:first-child{\nfill:#ffffff;\nstroke:#ffffff;\n}\n<\/style>\n<a href='https:\/\/owolff.com\/en\/application-support\/simulation-in-comsol-multiphysics\/'  class='avia-button av-141q93-25-40e61c752431c70f581fae7c69b5299d av-link-btn avia-icon_select-yes-right-icon avia-size-large avia-position-center avia-color-light'   aria-label=\"Read more about simulation in Comsol Multiphysics\"><span class='avia_iconbox_title' >Read more about simulation in Comsol Multiphysics<\/span><span class='avia_button_icon avia_button_icon_right avia-iconfont avia-font-entypo-fontello' data-av_icon='\ue875' data-av_iconfont='entypo-fontello' ><\/span><\/a><\/div><\/p><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-43967-85bbfbb7ba50282f740f6f7bdabeff82\">\n#top .flex_column.av-43967-85bbfbb7ba50282f740f6f7bdabeff82{\nmargin-top:80px;\nmargin-bottom:0px;\n}\n.flex_column.av-43967-85bbfbb7ba50282f740f6f7bdabeff82{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n.responsive #top #wrap_all .flex_column.av-43967-85bbfbb7ba50282f740f6f7bdabeff82{\nmargin-top:80px;\nmargin-bottom:0px;\n}\n<\/style>\n<div  class='flex_column av-43967-85bbfbb7ba50282f740f6f7bdabeff82 av_one_half  avia-builder-el-29  el_after_av_one_half  avia-builder-el-last  flex_column_div av-animated-generic right-to-left av-zero-column-padding  '     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-l833dvw1-6ed567761f6dad833498e16c2ec0da56\">\n.avia-image-container.av-l833dvw1-6ed567761f6dad833498e16c2ec0da56 img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-l833dvw1-6ed567761f6dad833498e16c2ec0da56 .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-l833dvw1-6ed567761f6dad833498e16c2ec0da56 av-styling- avia_animated_image av-animated-when-visible-95 fade-in avia-align-center  avia-builder-el-30  el_before_av_textblock  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\"><img decoding=\"async\" fetchpriority=\"high\" class='wp-image-745 avia-img-lazy-loading-not-745 avia_image ' src=\"https:\/\/owolff.com\/wp-content\/uploads\/2022\/10\/OW_comsol_sims.jpeg\" alt='' title='OW_comsol_sims'  height=\"749\" width=\"1078\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/owolff.com\/wp-content\/uploads\/2022\/10\/OW_comsol_sims.jpeg 1078w, https:\/\/owolff.com\/wp-content\/uploads\/2022\/10\/OW_comsol_sims-300x208.jpeg 300w, https:\/\/owolff.com\/wp-content\/uploads\/2022\/10\/OW_comsol_sims-1030x716.jpeg 1030w, https:\/\/owolff.com\/wp-content\/uploads\/2022\/10\/OW_comsol_sims-768x534.jpeg 768w, https:\/\/owolff.com\/wp-content\/uploads\/2022\/10\/OW_comsol_sims-705x490.jpeg 705w\" sizes=\"(max-width: 1078px) 100vw, 1078px\" \/><\/div><\/div><\/div><br \/>\n<section  class='av_textblock_section av-l8lg3s76-20-f8d79e94487cf028eb70c41502ecd4b3 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p style=\"text-align: center;\"><em>Simulation of\u00a0 a small Ole Wolff speakerbox with 1x \u00d852mm speaker + 1x \u00d855mm PR.<\/em><\/p>\n<\/div><\/section><\/p><\/div>\n\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-akx4r-b7008b386b0a398e3a7400d7bccd9482\">\n.avia-section.av-akx4r-b7008b386b0a398e3a7400d7bccd9482{\nbackground-color:#f9f9f9;\nbackground-image:unset;\n}\n<\/style>\n<div id='1'  class='avia-section av-akx4r-b7008b386b0a398e3a7400d7bccd9482 main_color avia-section-large avia-no-border-styling  avia-builder-el-32  el_after_av_section  el_before_av_section  avia-bg-style-scroll av-minimum-height av-minimum-height-custom av-height-custom  container_wrap sidebar_right'   data-av_minimum_height_px='500'><div class='container av-section-cont-open' style='height:500px'><div class='template-page content  av-content-small alpha units'><div class='post-entry post-entry-type-page post-entry-931'><div class='entry-content-wrapper clearfix'>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-fszce-09e5c0849f7fc2da1842db2f1f9fffea\">\n.flex_column.av-fszce-09e5c0849f7fc2da1842db2f1f9fffea{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-fszce-09e5c0849f7fc2da1842db2f1f9fffea av_one_full  avia-builder-el-33  el_before_av_one_full  avia-builder-el-first  first flex_column_div av-zero-column-padding  '     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-85q0r-751810a6b4caf6c4b4d6517d17fa78c6\">\n#top .av-special-heading.av-85q0r-751810a6b4caf6c4b4d6517d17fa78c6{\nmargin:80px 0 0 0;\npadding-bottom:20px;\ncolor:#101010;\n}\nbody .av-special-heading.av-85q0r-751810a6b4caf6c4b4d6517d17fa78c6 .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-85q0r-751810a6b4caf6c4b4d6517d17fa78c6 .special-heading-inner-border{\nborder-color:#101010;\n}\n.av-special-heading.av-85q0r-751810a6b4caf6c4b4d6517d17fa78c6 .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-85q0r-751810a6b4caf6c4b4d6517d17fa78c6 av-special-heading-h2 custom-color-heading blockquote modern-quote modern-centered  avia-builder-el-34  el_before_av_textblock  avia-builder-el-first '><h2 class='av-special-heading-tag '  itemprop=\"headline\"  >Getting a good start<\/h2><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div><br \/>\n<section  class='av_textblock_section av-l8lg3s76-18-012a53c566d941988b045682edced66f '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><div class=\"BrdtekstFutura\" style=\"text-align: center;\">Even what may seem as minor adjustments can have tremendous effect on the audio performance. By involving Ole Wolff early in the process the foundation can be laid for great audio performance which can be further optimized later on in the design process.<\/div>\n<\/div><\/section><\/p><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-biw9y-2687f233360ecbbeb467f2ce84db4c3b\">\n.flex_column.av-biw9y-2687f233360ecbbeb467f2ce84db4c3b{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-biw9y-2687f233360ecbbeb467f2ce84db4c3b av_one_full  avia-builder-el-36  el_after_av_one_full  avia-builder-el-last  first flex_column_div av-zero-column-padding  column-top-margin'     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-l833dvw1-19-99ce37d2eed6c271683547803a2f2bc0\">\n.avia-image-container.av-l833dvw1-19-99ce37d2eed6c271683547803a2f2bc0 img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-l833dvw1-19-99ce37d2eed6c271683547803a2f2bc0 .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-l833dvw1-19-99ce37d2eed6c271683547803a2f2bc0 av-styling- avia_animated_image av-animated-when-visible-95 fade-in avia-align-center  avia-builder-el-37  el_before_av_textblock  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\"><img decoding=\"async\" fetchpriority=\"high\" class='wp-image-744 avia-img-lazy-loading-not-744 avia_image ' src=\"https:\/\/owolff.com\/wp-content\/uploads\/2022\/10\/microspeakersfront_porting.png\" alt='' title='microspeakersfront_porting'  height=\"783\" width=\"1940\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/owolff.com\/wp-content\/uploads\/2022\/10\/microspeakersfront_porting.png 1940w, https:\/\/owolff.com\/wp-content\/uploads\/2022\/10\/microspeakersfront_porting-300x121.png 300w, https:\/\/owolff.com\/wp-content\/uploads\/2022\/10\/microspeakersfront_porting-1030x416.png 1030w, https:\/\/owolff.com\/wp-content\/uploads\/2022\/10\/microspeakersfront_porting-768x310.png 768w, https:\/\/owolff.com\/wp-content\/uploads\/2022\/10\/microspeakersfront_porting-1536x620.png 1536w, https:\/\/owolff.com\/wp-content\/uploads\/2022\/10\/microspeakersfront_porting-1500x605.png 1500w, https:\/\/owolff.com\/wp-content\/uploads\/2022\/10\/microspeakersfront_porting-705x285.png 705w\" sizes=\"(max-width: 1940px) 100vw, 1940px\" \/><\/div><\/div><\/div><br \/>\n<section  class='av_textblock_section av-l833e7ea-dc859c8958fca18fc161bfe8a37a3212 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><div class=\"BrdtekstFutura\" style=\"text-align: center;\"><em>The speaker placement can seriously affect the frequency response.<\/em><\/div>\n<\/div><\/section><\/p><\/div>\n\n<\/div><\/div><\/div><!-- close content main div --><\/div><\/div><div id='2'  class='avia-section av-akx4r-17-35650f99f7887ae4265f6737de2dd321 main_color avia-section-large avia-no-border-styling  avia-builder-el-39  el_after_av_section  el_before_av_section  avia-bg-style-scroll av-minimum-height av-minimum-height-custom av-height-custom  container_wrap sidebar_right'   data-av_minimum_height_px='500'><div class='container av-section-cont-open' style='height:500px'><div class='template-page content  av-content-small alpha units'><div class='post-entry post-entry-type-page post-entry-931'><div class='entry-content-wrapper clearfix'>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-fszce-16-4210d627fb74129d74589fde4d886558\">\n.flex_column.av-fszce-16-4210d627fb74129d74589fde4d886558{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-fszce-16-4210d627fb74129d74589fde4d886558 av_one_full  avia-builder-el-40  el_before_av_one_full  avia-builder-el-first  first flex_column_div av-zero-column-padding  '     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-az9vv-6cf27d806b58a93fd3e94fe07328a3d0\">\n#top .av-special-heading.av-az9vv-6cf27d806b58a93fd3e94fe07328a3d0{\nmargin:80px 0 0 0;\npadding-bottom:20px;\ncolor:#101010;\n}\nbody .av-special-heading.av-az9vv-6cf27d806b58a93fd3e94fe07328a3d0 .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-az9vv-6cf27d806b58a93fd3e94fe07328a3d0 .special-heading-inner-border{\nborder-color:#101010;\n}\n.av-special-heading.av-az9vv-6cf27d806b58a93fd3e94fe07328a3d0 .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-az9vv-6cf27d806b58a93fd3e94fe07328a3d0 av-special-heading-h2 custom-color-heading blockquote modern-quote modern-centered  avia-builder-el-41  el_before_av_textblock  avia-builder-el-first '><h2 class='av-special-heading-tag '  itemprop=\"headline\"  >Speaker box design<\/h2><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div><br \/>\n<section  class='av_textblock_section av-l8lg3s76-15-1652225c49c12b2ec29b2ffe06b772c4 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><div class=\"BrdtekstFutura\" style=\"text-align: center;\">\n<p>The Ole Wolff mechanical engineers work closely together with the acoustics team. Using a speaker box can be an advantage in applications with &#8220;problematic&#8221; rear volumes, in products where sufficient acoustic sealing is difficult to achieve etc.<\/p>\n<p>The Ole Wolff speaker boxes can come in a variety of form factors but are always optimized for maximum performance within the physical limits of the product they are to be installed in. Special features such as front (Helmholtz) resonators and passive radiators can be integrated in the speaker box and special measures can be included to reach certain IPxx ratings, waterproof ratings and more.<\/p>\n<\/div>\n<\/div><\/section><\/p><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-biw9y-14-3be4a00335fcaae4496f24a6993b2e3e\">\n.flex_column.av-biw9y-14-3be4a00335fcaae4496f24a6993b2e3e{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-biw9y-14-3be4a00335fcaae4496f24a6993b2e3e av_one_full  avia-builder-el-43  el_after_av_one_full  avia-builder-el-last  first flex_column_div av-zero-column-padding  column-top-margin'     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-l833dvw1-13-d1406b34d7bd291b95e02de6ff113a5b\">\n.avia-image-container.av-l833dvw1-13-d1406b34d7bd291b95e02de6ff113a5b img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-l833dvw1-13-d1406b34d7bd291b95e02de6ff113a5b .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-l833dvw1-13-d1406b34d7bd291b95e02de6ff113a5b av-styling- avia_animated_image av-animated-when-visible-95 fade-in avia-align-center  avia-builder-el-44  el_before_av_textblock  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\"><img decoding=\"async\" fetchpriority=\"high\" class='wp-image-743 avia-img-lazy-loading-not-743 avia_image ' src=\"https:\/\/owolff.com\/wp-content\/uploads\/2022\/10\/speakerbox_design_1-1030x251.jpeg\" alt='' title='speakerbox_design_1'  height=\"251\" width=\"1030\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/owolff.com\/wp-content\/uploads\/2022\/10\/speakerbox_design_1-1030x251.jpeg 1030w, https:\/\/owolff.com\/wp-content\/uploads\/2022\/10\/speakerbox_design_1-300x73.jpeg 300w, https:\/\/owolff.com\/wp-content\/uploads\/2022\/10\/speakerbox_design_1-768x187.jpeg 768w, https:\/\/owolff.com\/wp-content\/uploads\/2022\/10\/speakerbox_design_1-705x172.jpeg 705w, https:\/\/owolff.com\/wp-content\/uploads\/2022\/10\/speakerbox_design_1.jpeg 1112w\" sizes=\"(max-width: 1030px) 100vw, 1030px\" \/><\/div><\/div><\/div><br \/>\n<section  class='av_textblock_section av-l833e7ea-12-e889d6739e4e7794671f0dade786c79a '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p style=\"text-align: center;\"><em>A selection of speaker box prototypes by Ole Wolff designed to optimize perfomance in the limited space available.<\/em><\/p>\n<\/div><\/section><\/p><\/div>\n\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-le49q44q-78ade5ccfc8333d3d8142ff8a83b1d32\">\n.avia-section.av-le49q44q-78ade5ccfc8333d3d8142ff8a83b1d32{\nbackground-color:#f9f9f9;\nbackground-image:unset;\n}\n<\/style>\n<div id='av_section_7'  class='avia-section av-le49q44q-78ade5ccfc8333d3d8142ff8a83b1d32 main_color avia-section-default avia-no-border-styling  avia-builder-el-46  el_after_av_section  el_before_av_section  avia-bg-style-scroll 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-931'><div class='entry-content-wrapper clearfix'>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-fszce-11-c97261bfeec78f76fd060514f79dc25f\">\n#top .flex_column.av-fszce-11-c97261bfeec78f76fd060514f79dc25f{\nmargin-top:80px;\nmargin-bottom:0px;\n}\n.flex_column.av-fszce-11-c97261bfeec78f76fd060514f79dc25f{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n.responsive #top #wrap_all .flex_column.av-fszce-11-c97261bfeec78f76fd060514f79dc25f{\nmargin-top:80px;\nmargin-bottom:0px;\n}\n<\/style>\n<div  class='flex_column av-fszce-11-c97261bfeec78f76fd060514f79dc25f av_one_half  avia-builder-el-47  el_before_av_one_half  avia-builder-el-first  first flex_column_div av-zero-column-padding  '     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-as1ur-98977b0650dbb99a5a9bc03e46b1bfba\">\n#top .av-special-heading.av-as1ur-98977b0650dbb99a5a9bc03e46b1bfba{\npadding-bottom:20px;\ncolor:#101010;\nfont-size:30px;\n}\nbody .av-special-heading.av-as1ur-98977b0650dbb99a5a9bc03e46b1bfba .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n#top #wrap_all .av-special-heading.av-as1ur-98977b0650dbb99a5a9bc03e46b1bfba .av-special-heading-tag{\nfont-size:30px;\n}\n.av-special-heading.av-as1ur-98977b0650dbb99a5a9bc03e46b1bfba .special-heading-inner-border{\nborder-color:#101010;\n}\n.av-special-heading.av-as1ur-98977b0650dbb99a5a9bc03e46b1bfba .av-subheading{\nfont-size:15px;\n}\n\n@media only screen and (min-width: 480px) and (max-width: 767px){ \n#top #wrap_all .av-special-heading.av-as1ur-98977b0650dbb99a5a9bc03e46b1bfba .av-special-heading-tag{\nfont-size:0.8em;\n}\n}\n\n@media only screen and (max-width: 479px){ \n#top #wrap_all .av-special-heading.av-as1ur-98977b0650dbb99a5a9bc03e46b1bfba .av-special-heading-tag{\nfont-size:0.8em;\n}\n}\n<\/style>\n<div  class='av-special-heading av-as1ur-98977b0650dbb99a5a9bc03e46b1bfba av-special-heading-h2 custom-color-heading blockquote modern-quote  avia-builder-el-48  el_before_av_textblock  avia-builder-el-first  av-inherit-size'><h2 class='av-special-heading-tag '  itemprop=\"headline\"  >Passive radiators and bass reflex<\/h2><div class='av_custom_color av-subheading av-subheading_below'><p>Sometimes adding passive radiators or bass reflex can improve perfomance.<\/p>\n<\/div><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div><br \/>\n<section  class='av_textblock_section av-l833e7ea-9-171e9fb49c84831347c426d663d16ced '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock av_inherit_color'  itemprop=\"text\" ><p>The inclusion of a passive radiator (also known as &#8220;slave unit&#8221;) in a speaker system can sometimes improve the low frequency response (bass). This technique uses the tuning of a resonator to have its resonance just below the resonance frequency of the active driver itself and thereby adding more acoustic sound pressure level in this region. The tuning is controlled by the moving mass, the mechanical compliance, the piston area of the passive radiator and the compliance of the air in the speaker box. The passive radiator interacts with the active speaker and care must be taken to cut off frequencies where the passive radiator and speaker play in opposite phase and to make sure that the active speaker doesn&#8217;t exceed excursion limits. Obviously designing a well-performing passive radiator system is not straight forward and often enclosures of certain sizes will actually perform worse if a passive radiator is included compared to just having a single driver in a sealed enclosure.<\/p>\n<h4 class=\"OverskriftH4\">Ported boxes<\/h4>\n<div class=\"BrdtekstFutura\">In smaller enclosures there is rarely any advantage of using bass reflex (ported boxes) since the port\/tube itself takes up a lot of volume if port noise is to be avoided. However there are cases and applications where ported boxes can be an advantage.<\/div>\n<\/div><\/section><\/p><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-fszce-8-7ec5374c3f4027e418e6a09dc7982470\">\n#top .flex_column.av-fszce-8-7ec5374c3f4027e418e6a09dc7982470{\nmargin-top:80px;\nmargin-bottom:0px;\n}\n.flex_column.av-fszce-8-7ec5374c3f4027e418e6a09dc7982470{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n.responsive #top #wrap_all .flex_column.av-fszce-8-7ec5374c3f4027e418e6a09dc7982470{\nmargin-top:80px;\nmargin-bottom:0px;\n}\n<\/style>\n<div  class='flex_column av-fszce-8-7ec5374c3f4027e418e6a09dc7982470 av_one_half  avia-builder-el-50  el_after_av_one_half  avia-builder-el-last  flex_column_div av-zero-column-padding  '     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-l833dvw1-10-3ae1d9333395bd8fe221fddc3e33925d\">\n.avia-image-container.av-l833dvw1-10-3ae1d9333395bd8fe221fddc3e33925d img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-l833dvw1-10-3ae1d9333395bd8fe221fddc3e33925d .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-l833dvw1-10-3ae1d9333395bd8fe221fddc3e33925d av-styling- avia_animated_image av-animated-when-visible-95 fade-in avia-align-center  avia-builder-el-51  el_before_av_textblock  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\"><img decoding=\"async\" fetchpriority=\"high\" class='wp-image-742 avia-img-lazy-loading-not-742 avia_image ' src=\"https:\/\/owolff.com\/wp-content\/uploads\/2022\/10\/speaker_design_testing.jpeg\" alt='' title='speaker_design_testing'  height=\"688\" width=\"1000\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/owolff.com\/wp-content\/uploads\/2022\/10\/speaker_design_testing.jpeg 1000w, https:\/\/owolff.com\/wp-content\/uploads\/2022\/10\/speaker_design_testing-300x206.jpeg 300w, https:\/\/owolff.com\/wp-content\/uploads\/2022\/10\/speaker_design_testing-768x528.jpeg 768w, https:\/\/owolff.com\/wp-content\/uploads\/2022\/10\/speaker_design_testing-705x485.jpeg 705w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/div><\/div><\/div><br \/>\n<section  class='av_textblock_section av-l833e7ea-7-b1bc59d7f983c441fe96abfc3e0dd975 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p style=\"text-align: center;\"><em>Ole Wolff uses a custom designed test rig to test and develop passive radiators.<\/em><\/p>\n<\/div><\/section><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-le49ult9-4a16fec794549a079c8b610861c1eec2\">\n#top .hr.hr-invisible.av-le49ult9-4a16fec794549a079c8b610861c1eec2{\nheight:30px;\n}\n<\/style>\n<div  class='hr av-le49ult9-4a16fec794549a079c8b610861c1eec2 hr-invisible  avia-builder-el-53  el_after_av_textblock  el_before_av_icon_box '><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div><br \/>\n<article  class='iconbox iconbox_top av-l9phsvpb-10719e22ccd277ea93205ac37d8c63b4  avia-builder-el-54  el_after_av_hr  avia-builder-el-last  main_color'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class=\"iconbox_content\"><header class=\"entry-content-header\" aria-label=\"Icon: \"><div class='iconbox_icon heading-color avia-iconfont avia-font-entypo-fontello' data-av_icon='\ue81f' data-av_iconfont='entypo-fontello'  ><\/div><\/header><div class='iconbox_content_container '  itemprop=\"text\" ><p>Ole Wolff knows the do&#8217;s and don&#8217;ts of passive radiator\/bass reflex integration and can help find the best solution for your application.<\/p>\n<\/div><\/div><footer class=\"entry-footer\"><\/footer><\/article><\/p><\/div>\n\n<\/div><\/div><\/div><!-- close content main div --><\/div><\/div><div id='av_section_8'  class='avia-section av-l9phwe07-092dc138c5127391df63b4c7e11b33f0 main_color avia-section-default avia-no-border-styling  avia-builder-el-55  el_after_av_section  el_before_av_section  avia-bg-style-scroll 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-931'><div class='entry-content-wrapper clearfix'>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-fszce-6-7b523909c1ad9aed5911f9969a6176ce\">\n#top .flex_column.av-fszce-6-7b523909c1ad9aed5911f9969a6176ce{\nmargin-top:80px;\nmargin-bottom:0px;\n}\n.flex_column.av-fszce-6-7b523909c1ad9aed5911f9969a6176ce{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n.responsive #top #wrap_all .flex_column.av-fszce-6-7b523909c1ad9aed5911f9969a6176ce{\nmargin-top:80px;\nmargin-bottom:0px;\n}\n<\/style>\n<div  class='flex_column av-fszce-6-7b523909c1ad9aed5911f9969a6176ce av_one_half  avia-builder-el-56  el_before_av_one_half  avia-builder-el-first  first flex_column_div av-zero-column-padding  '     ><style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-l833dvw1-5-a94f22258df5122932944eca5896e28f\">\n.avia-image-container.av-l833dvw1-5-a94f22258df5122932944eca5896e28f img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-l833dvw1-5-a94f22258df5122932944eca5896e28f .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-l833dvw1-5-a94f22258df5122932944eca5896e28f av-styling- avia_animated_image av-animated-when-visible-95 left-to-right avia-align-center  avia-builder-el-57  avia-builder-el-no-sibling '   itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><div class=\"avia-image-container-inner\"><div class=\"avia-image-overlay-wrap\"><img decoding=\"async\" fetchpriority=\"high\" class='wp-image-741 avia-img-lazy-loading-not-741 avia_image ' src=\"https:\/\/owolff.com\/wp-content\/uploads\/2022\/10\/speaker_design_TI_Smart_Amp__technology.png\" alt='' title='speaker_design_TI_Smart_Amp__technology'  height=\"420\" width=\"800\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/owolff.com\/wp-content\/uploads\/2022\/10\/speaker_design_TI_Smart_Amp__technology.png 800w, https:\/\/owolff.com\/wp-content\/uploads\/2022\/10\/speaker_design_TI_Smart_Amp__technology-300x158.png 300w, https:\/\/owolff.com\/wp-content\/uploads\/2022\/10\/speaker_design_TI_Smart_Amp__technology-768x403.png 768w, https:\/\/owolff.com\/wp-content\/uploads\/2022\/10\/speaker_design_TI_Smart_Amp__technology-705x370.png 705w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/div><\/div><\/div><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-fszce-3-f4b7985be4ca78a6d9dce7d1cf6a57d7\">\n#top .flex_column.av-fszce-3-f4b7985be4ca78a6d9dce7d1cf6a57d7{\nmargin-top:80px;\nmargin-bottom:0px;\n}\n.flex_column.av-fszce-3-f4b7985be4ca78a6d9dce7d1cf6a57d7{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n.responsive #top #wrap_all .flex_column.av-fszce-3-f4b7985be4ca78a6d9dce7d1cf6a57d7{\nmargin-top:80px;\nmargin-bottom:0px;\n}\n<\/style>\n<div  class='flex_column av-fszce-3-f4b7985be4ca78a6d9dce7d1cf6a57d7 av_one_half  avia-builder-el-58  el_after_av_one_half  avia-builder-el-last  flex_column_div av-zero-column-padding  '     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-le49yu43-b03b5518886461eac3cd41fa063580d7\">\n#top .av-special-heading.av-le49yu43-b03b5518886461eac3cd41fa063580d7{\npadding-bottom:40px;\nfont-size:30px;\n}\nbody .av-special-heading.av-le49yu43-b03b5518886461eac3cd41fa063580d7 .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n#top #wrap_all .av-special-heading.av-le49yu43-b03b5518886461eac3cd41fa063580d7 .av-special-heading-tag{\nfont-size:30px;\n}\n.av-special-heading.av-le49yu43-b03b5518886461eac3cd41fa063580d7 .av-subheading{\nfont-size:15px;\n}\n\n@media only screen and (min-width: 480px) and (max-width: 767px){ \n#top #wrap_all .av-special-heading.av-le49yu43-b03b5518886461eac3cd41fa063580d7 .av-special-heading-tag{\nfont-size:0.8em;\n}\n}\n\n@media only screen and (max-width: 479px){ \n#top #wrap_all .av-special-heading.av-le49yu43-b03b5518886461eac3cd41fa063580d7 .av-special-heading-tag{\nfont-size:0.8em;\n}\n}\n<\/style>\n<div  class='av-special-heading av-le49yu43-b03b5518886461eac3cd41fa063580d7 av-special-heading-h2 custom-color-heading blockquote modern-quote  avia-builder-el-59  el_before_av_textblock  avia-builder-el-first  av-inherit-size'><h2 class='av-special-heading-tag '  itemprop=\"headline\"  >DSP Tuning and speaker protection<\/h2><div class='av-subheading av-subheading_below'><p>Tayloring the frequency response, maximizing bass while protecting the speakers from being overloaded.<\/p>\n<\/div><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div><br \/>\n<section  class='av_textblock_section av-l833e7ea-4-812665b73ec99c613b79a68129e8ec91 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock av_inherit_color'  itemprop=\"text\" ><div class=\"BrdtekstFutura\">Ole Wolff has the reputation of designing very high quality and robust loudspeakers having excellent reliability.<br \/>\nHowever, feeding our loudspeakers with carefully tailored electrical signal processing can further extend the audio performance without challenging the reliability and lifetime.<\/div>\n<div class=\"BrdtekstFutura\"><\/div>\n<div class=\"BrdtekstFutura\">Knowing all the characteristics of the speakers allows for driving them to the very limit of maximum allowed voice coil temperature as well as maximum allowed stroke of the diaphragm.<\/div>\n<div class=\"BrdtekstFutura\"><\/div>\n<div class=\"BrdtekstFutura\">There are so-called Smart Amps (amplifiers) on the market, which accept these loudspeaker characteristics to be programmed in, and giving the result of a very high sound reproduction quality at all sound pressure levels and at a very low distortion.<\/div>\n<div class=\"BrdtekstFutura\"><\/div>\n<div class=\"BrdtekstFutura\">Ole Wolff supports our customers in this optimization process as a natural part of our service.<\/div>\n<\/div><\/section><\/p><\/div>\n\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-l9pkrsbx-96b84cdfa81677fc55debf8e69fc21c5\">\n.avia-section.av-l9pkrsbx-96b84cdfa81677fc55debf8e69fc21c5{\nbackground-repeat:no-repeat;\nbackground-image:url(https:\/\/owolff.com\/wp-content\/uploads\/2022\/10\/speaker_design_tools_Klippel.jpeg);\nbackground-position:50% 0%;\nbackground-attachment:scroll;\n}\n<\/style>\n<div id='av_section_9'  class='avia-section av-l9pkrsbx-96b84cdfa81677fc55debf8e69fc21c5 main_color avia-section-default avia-no-border-styling  avia-builder-el-61  el_after_av_section  el_before_av_section  avia-full-stretch avia-bg-style-scroll av-minimum-height av-minimum-height-40 av-height-percent  container_wrap sidebar_right'  data-section-bg-repeat='stretch' data-av_minimum_height_pc='40' data-av_min_height_opt='percent'><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-931'><div class='entry-content-wrapper clearfix'>\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-l9pkrsbx-2-350f49cde432c19f2ac1d2bb282bd6de\">\n.avia-section.av-l9pkrsbx-2-350f49cde432c19f2ac1d2bb282bd6de{\nbackground-color:#f9f9f9;\nbackground-image:unset;\n}\n<\/style>\n<div id='av_section_10'  class='avia-section av-l9pkrsbx-2-350f49cde432c19f2ac1d2bb282bd6de main_color avia-section-default avia-no-border-styling  avia-builder-el-62  el_after_av_section  el_before_av_section  avia-bg-style-scroll 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-931'><div class='entry-content-wrapper clearfix'>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-2jeld7-7e508c0bf82a62eb44ef6c9d4a04299e\">\n#top .flex_column.av-2jeld7-7e508c0bf82a62eb44ef6c9d4a04299e{\nmargin-top:80px;\nmargin-bottom:0px;\n}\n.flex_column.av-2jeld7-7e508c0bf82a62eb44ef6c9d4a04299e{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n.responsive #top #wrap_all .flex_column.av-2jeld7-7e508c0bf82a62eb44ef6c9d4a04299e{\nmargin-top:80px;\nmargin-bottom:0px;\n}\n<\/style>\n<div  class='flex_column av-2jeld7-7e508c0bf82a62eb44ef6c9d4a04299e av_one_half  avia-builder-el-63  el_before_av_one_half  avia-builder-el-first  first flex_column_div av-zero-column-padding  '     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-le4adk1y-4793612465c124e4222960b654f329cc\">\n#top .av-special-heading.av-le4adk1y-4793612465c124e4222960b654f329cc{\npadding-bottom:40px;\ncolor:#101010;\nfont-size:30px;\n}\nbody .av-special-heading.av-le4adk1y-4793612465c124e4222960b654f329cc .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n#top #wrap_all .av-special-heading.av-le4adk1y-4793612465c124e4222960b654f329cc .av-special-heading-tag{\nfont-size:30px;\n}\n.av-special-heading.av-le4adk1y-4793612465c124e4222960b654f329cc .special-heading-inner-border{\nborder-color:#101010;\n}\n.av-special-heading.av-le4adk1y-4793612465c124e4222960b654f329cc .av-subheading{\nfont-size:15px;\n}\n\n@media only screen and (min-width: 480px) and (max-width: 767px){ \n#top #wrap_all .av-special-heading.av-le4adk1y-4793612465c124e4222960b654f329cc .av-special-heading-tag{\nfont-size:0.8em;\n}\n}\n\n@media only screen and (max-width: 479px){ \n#top #wrap_all .av-special-heading.av-le4adk1y-4793612465c124e4222960b654f329cc .av-special-heading-tag{\nfont-size:0.8em;\n}\n}\n<\/style>\n<div  class='av-special-heading av-le4adk1y-4793612465c124e4222960b654f329cc av-special-heading-h2 custom-color-heading blockquote modern-quote  avia-builder-el-64  el_before_av_textblock  avia-builder-el-first  av-inherit-size'><h2 class='av-special-heading-tag '  itemprop=\"headline\"  >Verifying the performance<\/h2><div class='av_custom_color av-subheading av-subheading_below'><p>Measured response as well as subjective impressions matter.<\/p>\n<\/div><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div><br \/>\n<section  class='av_textblock_section av-l9iagwfo-af422d6f7e7c972ad8514230e76b9fe8 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><div class=\"BrdtekstFutura\">The acoustic labs at Ole Wolff in Denmark and China are equipped with the most advanced measurement equipment specially developed for performance verification of audio products. This includes artificial ears, Head &amp; Torso simulators, anechoic chambers, Klippel laser equipment for speaker parameter detection through diaphragm movement etc. and are all parts of standardized test methods used and acknowledged all over the World.<br \/>\nThis makes it possible for us to communicate test results in the same technical \u201clanguage\u201d as our customers as well as other independent laboratories are using.<\/div>\n<div class=\"BrdtekstFutura\"><\/div>\n<div class=\"BrdtekstFutura\">The Ole Wolff lab in Denmark has invested in Klippel add-on equipment, the SCN NEAR FIELD ADD-ON (SCN-NF), which is a smart alternative to an anechoic chamber and is an add-on to our existing Klippel laser diaphragm scanning hardware.<\/div>\n<\/div><\/section><\/p><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-2d6fx7-c4108e3d2cf1f05d26eb3ec4017ad5a3\">\n#top .flex_column.av-2d6fx7-c4108e3d2cf1f05d26eb3ec4017ad5a3{\nmargin-top:80px;\nmargin-bottom:0px;\n}\n.flex_column.av-2d6fx7-c4108e3d2cf1f05d26eb3ec4017ad5a3{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n.responsive #top #wrap_all .flex_column.av-2d6fx7-c4108e3d2cf1f05d26eb3ec4017ad5a3{\nmargin-top:80px;\nmargin-bottom:0px;\n}\n<\/style>\n<div  class='flex_column av-2d6fx7-c4108e3d2cf1f05d26eb3ec4017ad5a3 av_one_half  avia-builder-el-66  el_after_av_one_half  avia-builder-el-last  flex_column_div av-zero-column-padding  '     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-9evsj-38419ee96cf63d0ded2e0b37a7908e7d\">\n#top .av-special-heading.av-9evsj-38419ee96cf63d0ded2e0b37a7908e7d{\npadding-bottom:20px;\ncolor:#101010;\nfont-size:30px;\n}\nbody .av-special-heading.av-9evsj-38419ee96cf63d0ded2e0b37a7908e7d .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n#top #wrap_all .av-special-heading.av-9evsj-38419ee96cf63d0ded2e0b37a7908e7d .av-special-heading-tag{\nfont-size:30px;\n}\n.av-special-heading.av-9evsj-38419ee96cf63d0ded2e0b37a7908e7d .special-heading-inner-border{\nborder-color:#101010;\n}\n.av-special-heading.av-9evsj-38419ee96cf63d0ded2e0b37a7908e7d .av-subheading{\nfont-size:15px;\n}\n\n@media only screen and (min-width: 480px) and (max-width: 767px){ \n#top #wrap_all .av-special-heading.av-9evsj-38419ee96cf63d0ded2e0b37a7908e7d .av-special-heading-tag{\nfont-size:0.8em;\n}\n}\n\n@media only screen and (max-width: 479px){ \n#top #wrap_all .av-special-heading.av-9evsj-38419ee96cf63d0ded2e0b37a7908e7d .av-special-heading-tag{\nfont-size:0.8em;\n}\n}\n<\/style>\n<div  class='av-special-heading av-9evsj-38419ee96cf63d0ded2e0b37a7908e7d av-special-heading-h2 custom-color-heading blockquote modern-quote  avia-builder-el-67  el_before_av_iconlist  avia-builder-el-first  av-inherit-size'><h2 class='av-special-heading-tag '  itemprop=\"headline\"  >Klippel laser diaphragm scanning hardware<\/h2><div class='av_custom_color av-subheading av-subheading_below'><p>Some of the functionalities include.<\/p>\n<\/div><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-l8vdykex-85c1b27706ad723ce92947214c9a723a\">\n#top .avia-icon-list-container.av-l8vdykex-85c1b27706ad723ce92947214c9a723a .iconlist_icon{\ncolor:#ffffff;\nbackground-color:#70140a;\n}\n#top .avia-icon-list-container.av-l8vdykex-85c1b27706ad723ce92947214c9a723a .iconlist_icon svg:first-child{\nstroke:#ffffff;\nfill:#ffffff;\n}\n.avia-icon-list-container.av-l8vdykex-85c1b27706ad723ce92947214c9a723a .iconlist_content{\ncolor:#101010;\n}\n<\/style>\n<div  class='avia-icon-list-container av-l8vdykex-85c1b27706ad723ce92947214c9a723a  avia-builder-el-68  el_after_av_heading  avia-builder-el-last '><ul class='avia-icon-list avia_animate_when_almost_visible avia-icon-list-left av-iconlist-small av-l8vdykex-85c1b27706ad723ce92947214c9a723a avia-iconlist-animate'>\n<li><div class='iconlist_icon av-2a00bn-43ba14ca19c4f3ff130c58cf4281dd9a avia-font-entypo-fontello avia-iconfont avia-font-entypo-fontello'><span class='av-icon-char' data-av_icon='\ue812' data-av_iconfont='entypo-fontello' aria-hidden=\"true\"><\/span><\/div><article class=\"article-icon-entry \"  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class=\"iconlist_content_wrap\"><header class=\"entry-content-header\" aria-label=\"Icon: \"><\/header><div class='iconlist_content av_inherit_color'  itemprop=\"text\" ><p>Holographic measurement<\/p>\n<\/div><\/div><footer class=\"entry-footer\"><\/footer><\/article><div class=\"iconlist-timeline\"><\/div><\/li>\n<li><div class='iconlist_icon av-224npf-6a4e5628d9c3671ae0e3566ea64be3bb avia-font-entypo-fontello avia-iconfont avia-font-entypo-fontello'><span class='av-icon-char' data-av_icon='\ue812' data-av_iconfont='entypo-fontello' aria-hidden=\"true\"><\/span><\/div><article class=\"article-icon-entry \"  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class=\"iconlist_content_wrap\"><header class=\"entry-content-header\" aria-label=\"Icon: \"><\/header><div class='iconlist_content av_inherit_color'  itemprop=\"text\" ><p>Ideal half-space conditions<\/p>\n<\/div><\/div><footer class=\"entry-footer\"><\/footer><\/article><div class=\"iconlist-timeline\"><\/div><\/li>\n<li><div class='iconlist_icon av-1vofd7-5f4e9bd6fc938b5c80c66bf3e5a45f14 avia-font-entypo-fontello avia-iconfont avia-font-entypo-fontello'><span class='av-icon-char' data-av_icon='\ue812' data-av_iconfont='entypo-fontello' aria-hidden=\"true\"><\/span><\/div><article class=\"article-icon-entry \"  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class=\"iconlist_content_wrap\"><header class=\"entry-content-header\" aria-label=\"Icon: \"><\/header><div class='iconlist_content av_inherit_color'  itemprop=\"text\" ><p>Suitable for transducers and complete systems<\/p>\n<\/div><\/div><footer class=\"entry-footer\"><\/footer><\/article><div class=\"iconlist-timeline\"><\/div><\/li>\n<li><div class='iconlist_icon av-1te2uz-1f9d89ff01d7b3c2fcec6061969b461e avia-font-entypo-fontello avia-iconfont avia-font-entypo-fontello'><span class='av-icon-char' data-av_icon='\ue812' data-av_iconfont='entypo-fontello' aria-hidden=\"true\"><\/span><\/div><article class=\"article-icon-entry \"  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class=\"iconlist_content_wrap\"><header class=\"entry-content-header\" aria-label=\"Icon: \"><\/header><div class='iconlist_content av_inherit_color'  itemprop=\"text\" ><p>Extrapolate SPL to any point in 3D half-space<\/p>\n<\/div><\/div><footer class=\"entry-footer\"><\/footer><\/article><div class=\"iconlist-timeline\"><\/div><\/li>\n<li><div class='iconlist_icon av-5uh3v-58f95d7324e6c25e6a7914fb22a46933 avia-font-entypo-fontello avia-iconfont avia-font-entypo-fontello'><span class='av-icon-char' data-av_icon='\ue812' data-av_iconfont='entypo-fontello' aria-hidden=\"true\"><\/span><\/div><article class=\"article-icon-entry \"  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class=\"iconlist_content_wrap\"><header class=\"entry-content-header\" aria-label=\"Icon: \"><\/header><div class='iconlist_content av_inherit_color'  itemprop=\"text\" ><p>Balloon, contour, polar and sound power plots<\/p>\n<\/div><\/div><footer class=\"entry-footer\"><\/footer><\/article><div class=\"iconlist-timeline\"><\/div><\/li>\n<li><div class='iconlist_icon av-1cq10b-1dd76b1e958d59754e2c795e8fbfd2b7 avia-font-entypo-fontello avia-iconfont avia-font-entypo-fontello'><span class='av-icon-char' data-av_icon='\ue812' data-av_iconfont='entypo-fontello' aria-hidden=\"true\"><\/span><\/div><article class=\"article-icon-entry \"  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class=\"iconlist_content_wrap\"><header class=\"entry-content-header\" aria-label=\"Icon: \"><\/header><div class='iconlist_content av_inherit_color'  itemprop=\"text\" ><p>Near and far field information<\/p>\n<\/div><\/div><footer class=\"entry-footer\"><\/footer><\/article><div class=\"iconlist-timeline\"><\/div><\/li>\n<\/ul><\/div><\/p><\/div><\/div><\/div><\/div><!-- close content main div --><\/div><\/div><div id='av_section_11'  class='avia-section av-4e37a-eda6d9ff5379244078b43599c2c2ac02 main_color avia-section-default avia-no-border-styling  avia-builder-el-69  el_after_av_section  avia-builder-el-last  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-931'><div class='entry-content-wrapper clearfix'>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-83bln-2c426982e8e8c3c05619f3f6065c64d7\">\n#top .av-special-heading.av-83bln-2c426982e8e8c3c05619f3f6065c64d7{\nmargin:80px 0 0 0;\npadding-bottom:20px;\ncolor:#101010;\nfont-size:30px;\n}\nbody .av-special-heading.av-83bln-2c426982e8e8c3c05619f3f6065c64d7 .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n#top #wrap_all .av-special-heading.av-83bln-2c426982e8e8c3c05619f3f6065c64d7 .av-special-heading-tag{\nfont-size:30px;\n}\n.av-special-heading.av-83bln-2c426982e8e8c3c05619f3f6065c64d7 .special-heading-inner-border{\nborder-color:#101010;\n}\n.av-special-heading.av-83bln-2c426982e8e8c3c05619f3f6065c64d7 .av-subheading{\nfont-size:15px;\n}\n\n@media only screen and (min-width: 480px) and (max-width: 767px){ \n#top #wrap_all .av-special-heading.av-83bln-2c426982e8e8c3c05619f3f6065c64d7 .av-special-heading-tag{\nfont-size:0.8em;\n}\n}\n\n@media only screen and (max-width: 479px){ \n#top #wrap_all .av-special-heading.av-83bln-2c426982e8e8c3c05619f3f6065c64d7 .av-special-heading-tag{\nfont-size:0.8em;\n}\n}\n<\/style>\n<div  class='av-special-heading av-83bln-2c426982e8e8c3c05619f3f6065c64d7 av-special-heading-h2 custom-color-heading blockquote modern-quote modern-centered  avia-builder-el-70  el_before_av_one_half  avia-builder-el-first  av-inherit-size'><h2 class='av-special-heading-tag '  itemprop=\"headline\"  >Do you want to know more about Speaker system design<\/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-12zvyu-00e67e12af68c73fd173963722733b47\">\n#top .flex_column.av-12zvyu-00e67e12af68c73fd173963722733b47{\nmargin-top:30px;\nmargin-bottom:0px;\n}\n.flex_column.av-12zvyu-00e67e12af68c73fd173963722733b47{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n.responsive #top #wrap_all .flex_column.av-12zvyu-00e67e12af68c73fd173963722733b47{\nmargin-top:30px;\nmargin-bottom:0px;\n}\n<\/style>\n<div  class='flex_column av-12zvyu-00e67e12af68c73fd173963722733b47 av_one_half  avia-builder-el-71  el_after_av_heading  el_before_av_one_half  first flex_column_div av-zero-column-padding  '     ><section  class='av_textblock_section av-l9iagwfo-1-54bd1a0256703d90ef10b73989126e1f '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><div class=\"BrdtekstFutura\">Send an e-mail or contact your local sales contact to learn what Ole Wolff can do to help developing your products.<\/div>\n<\/div><\/section><br \/>\n\n<style type=\"text\/css\" 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