{"id":1648,"date":"2019-05-16T10:58:26","date_gmt":"2019-05-16T10:58:26","guid":{"rendered":"https:\/\/www.dasaudio.com\/?page_id=1648"},"modified":"2021-02-10T10:53:43","modified_gmt":"2021-02-10T10:53:43","slug":"white_papers","status":"publish","type":"page","link":"https:\/\/www.dasaudio.com\/en\/training\/white_papers\/","title":{"rendered":"White Papers"},"content":{"rendered":"<p>[vc_row disable_element=&#8221;yes&#8221;][vc_column][rev_slider_vc alias=&#8221;papers&#8221;][\/vc_column][\/vc_row][vc_row][vc_column]<style type=\"text\/css\" data-type=\"vc_shortcodes-custom-css\">.vc_custom_1558353994514{background-color: #f1f1f2 !important;}<\/style>\r\n        <div id=\"contenido_soporte_principal\" data-vc-full-width=\"true\" data-vc-full-width-init=\"false\" class=\"vc_row wpb_row vc_row-fluid formacion_principal menu_interior_formacion vc_custom_1558353994514 vc_row-has-fill\">\r\n            <div class=\"wpb_column vc_column_container vc_col-sm-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\">\r\n                <div class=\"vc_row wpb_row vc_inner vc_row-fluid botones_soporte\">\r\n                    <div class=\"wpb_column vc_column_container vc_col-sm-1\/5\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\">\r\n                        \n\t<div  class=\"wpb_single_image wpb_content_element vc_align_center   img_icono\">\n\t\t\n\t\t<figure class=\"wpb_wrapper vc_figure\">\n\t\t\t<a href=\"https:\/\/www.dasaudio.com\/en\/training\/workshops\/\" target=\"_self\" class=\"vc_single_image-wrapper   vc_box_border_grey\"><img loading=\"lazy\" decoding=\"async\" width=\"66\" height=\"76\" src=\"https:\/\/www.dasaudio.com\/wp-content\/uploads\/2019\/05\/workshops.png\" class=\"vc_single_image-img attachment-full\" alt=\"Workshops\" \/><\/a>\n\t\t<\/figure>\n\t<\/div>\n\r\n                        \n\t<div class=\"wpb_text_column wpb_content_element \" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<h2><a href=\"https:\/\/www.dasaudio.com\/en\/training\/workshops\/\">WORKSHOPS<\/a><\/h2>\n\n\t\t<\/div>\n\t<\/div>\n\r\n                    <\/div><\/div><\/div>\r\n                    <div class=\"wpb_column vc_column_container vc_col-sm-1\/5\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\">\r\n                        \n\t<div  class=\"wpb_single_image wpb_content_element vc_align_center   img_icono\">\n\t\t\n\t\t<figure class=\"wpb_wrapper vc_figure\">\n\t\t\t<a href=\"https:\/\/www.dasaudio.com\/en\/training\/webinars\/\" target=\"_self\" class=\"vc_single_image-wrapper   vc_box_border_grey\"><img loading=\"lazy\" decoding=\"async\" width=\"77\" height=\"80\" src=\"https:\/\/www.dasaudio.com\/wp-content\/uploads\/2019\/05\/webinars.png\" class=\"vc_single_image-img attachment-full\" alt=\"Webinars\" \/><\/a>\n\t\t<\/figure>\n\t<\/div>\n\r\n                        \n\t<div class=\"wpb_text_column wpb_content_element \" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<h2><a href=\"https:\/\/www.dasaudio.com\/en\/training\/webinars\/\">WEBINARS<\/a><\/h2>\n\n\t\t<\/div>\n\t<\/div>\n\r\n                    <\/div><\/div><\/div>\r\n                    <div class=\"wpb_column vc_column_container vc_col-sm-1\/5\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\">\r\n                        \n\t<div  class=\"wpb_single_image wpb_content_element vc_align_center   img_icono\">\n\t\t\n\t\t<figure class=\"wpb_wrapper vc_figure\">\n\t\t\t<a href=\"https:\/\/www.dasaudio.com\/en\/training\/calendar\/\" target=\"_self\" class=\"vc_single_image-wrapper   vc_box_border_grey\"><img loading=\"lazy\" decoding=\"async\" width=\"61\" height=\"79\" src=\"https:\/\/www.dasaudio.com\/wp-content\/uploads\/2019\/05\/calendario.png\" class=\"vc_single_image-img attachment-full\" alt=\"Calendario\" \/><\/a>\n\t\t<\/figure>\n\t<\/div>\n\r\n                        \n\t<div class=\"wpb_text_column wpb_content_element \" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<h2><a href=\"https:\/\/www.dasaudio.com\/en\/training\/calendar\/\">CALENDAR<\/a><\/h2>\n\n\t\t<\/div>\n\t<\/div>\n\r\n                    <\/div><\/div><\/div>\r\n                    <div class=\"wpb_column vc_column_container vc_col-sm-1\/5\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\">\r\n                        \n\t<div  class=\"wpb_single_image wpb_content_element vc_align_center   img_icono\">\n\t\t\n\t\t<figure class=\"wpb_wrapper vc_figure\">\n\t\t\t<a href=\"https:\/\/www.dasaudio.com\/en\/training\/videos\/\" target=\"_self\" class=\"vc_single_image-wrapper   vc_box_border_grey\"><img loading=\"lazy\" decoding=\"async\" width=\"62\" height=\"70\" src=\"https:\/\/www.dasaudio.com\/wp-content\/uploads\/2019\/05\/videos.png\" class=\"vc_single_image-img attachment-full\" alt=\"Videos\" \/><\/a>\n\t\t<\/figure>\n\t<\/div>\n\r\n                        \n\t<div class=\"wpb_text_column wpb_content_element \" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<h2><a href=\"https:\/\/www.dasaudio.com\/en\/training\/videos\/\">VIDEOS<\/a><\/h2>\n\n\t\t<\/div>\n\t<\/div>\n\r\n                    <\/div><\/div><\/div>\r\n                    <div class=\"menu_formacion_activo wpb_column vc_column_container vc_col-sm-1\/5\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\">\r\n                        \n\t<div  class=\"wpb_single_image wpb_content_element vc_align_center   img_icono\">\n\t\t\n\t\t<figure class=\"wpb_wrapper vc_figure\">\n\t\t\t<a href=\"https:\/\/www.dasaudio.com\/en\/training\/white_papers\/\" target=\"_self\" class=\"vc_single_image-wrapper   vc_box_border_grey\"><img loading=\"lazy\" decoding=\"async\" width=\"58\" height=\"81\" src=\"https:\/\/www.dasaudio.com\/wp-content\/uploads\/2019\/05\/faqs.png\" class=\"vc_single_image-img attachment-full\" alt=\"FAQS\" \/><\/a>\n\t\t<\/figure>\n\t<\/div>\n\r\n                        \n\t<div class=\"wpb_text_column wpb_content_element \" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<h2><a href=\"https:\/\/www.dasaudio.com\/en\/training\/white_papers\/\">WHITE PAPERS<\/a><\/h2>\n\n\t\t<\/div>\n\t<\/div>\n\r\n                    <\/div><\/div><\/div>\r\n                <\/div>\r\n            <\/div><\/div><\/div>\r\n        <\/div><div class=\"vc_row-full-width vc_clearfix\"><\/div>[\/vc_column][\/vc_row][vc_row full_width=&#8221;stretch_row&#8221; el_class=&#8221;intro_formacion&#8221; css=&#8221;.vc_custom_1558351397649{background-color: #f1f1f2 !important;}&#8221;][vc_column width=&#8221;1\/6&#8243;][\/vc_column][vc_column width=&#8221;2\/3&#8243;][vc_column_text]<\/p>\n<h1>White Papers<\/h1>\n<p>Here you can find technical articles that will help you prepare for the different courses or review concepts and best practices of acoustic simulation systems and programs.[\/vc_column_text][\/vc_column][vc_column width=&#8221;1\/6&#8243;][\/vc_column][\/vc_row][vc_row full_width=&#8221;stretch_row&#8221; css=&#8221;.vc_custom_1558436532732{background-color: #f1f1f2 !important;}&#8221; el_class=&#8221;faqs_formacion formacion_contenido_blanco_fuera_gris&#8221; el_id=&#8221;contenido_soporte&#8221;][vc_column][vc_row_inner el_class=&#8221;intro_soporte&#8221;][vc_column_inner][vc_column_text][\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_tta_accordion style=&#8221;outline&#8221; shape=&#8221;square&#8221; color=&#8221;white&#8221; c_icon=&#8221;&#8221; active_section=&#8221;-1&#8243; collapsible_all=&#8221;true&#8221; el_class=&#8221;acordeon_faq&#8221;][vc_tta_section title=&#8221;Cardioid Subwoofer Set-up&#8221; tab_id=&#8221;faq-1&#8243;][vc_column_text]Several cardioid subwoofer configurations exist, but the method to be followed, as described here, is always the same. This article does not intend to assess the various configurations, but only to show the basic procedures and ease the learning process. The user should choose the most appropriate configuration for the specific application needs.<\/p>\n<p>Author: Joan La Roda, DAS Audio, Engineering Department<\/p>\n<p><a href=\"http:\/\/send.saleslayer.com\/54583c578f6e00d97f08fb39bf820a74\/WP_CARDIOID_SUBWOOFER_SETUP_11.pdf\" target=\"_blank\" rel=\"noopener noreferrer\">Download Article<\/a>\u00a0(PDF, 3 MB)[\/vc_column_text][\/vc_tta_section][vc_tta_section title=&#8221;Phase Alignment between Subwoofers and Mid-High Cabinets&#8221; tab_id=&#8221;faq-4&#8243;][vc_column_text]FFT based field measurement systems have made it possible for us to do phase alignment at fixed installations as well as at live events, where every venue demands a different approach. This is particularly important these days, since mid-high boxes are often flown and subwoofers remain on the ground, meaning that phase differences at the listener location can be very significant. Given the interest in the subject, and the remarkable improvement it can bring to a system, it seems like a good idea to write an article that describes the measurement process step by step. Before doing that, however, let\u2019s go over the concept of phase.<\/p>\n<p>Author: Joan La Roda, DAS Audio, Engineering Department<br \/>\n<a href=\"http:\/\/send.saleslayer.com\/456178f72e31ee6709d5425a56a299c4\/WP_PHASE%20ALIGNMENT.pdf\" target=\"_blank\" rel=\"noopener noreferrer\">Download Article<\/a>\u00a0(PDF, 3 MB)[\/vc_column_text][\/vc_tta_section][vc_tta_section title=&#8221;Line Arrays-How They Work&#8221; tab_id=&#8221;faq-6&#8243;][vc_column_text]Line arrays have been specially designed so when several units are combined vertically the whole system behaves as one single sound source. Generally speaking that\u2019s what makes them different from the conventional speaker systems. But how do they work? This article develops the principles behind the line array theory for a complete understanding of what line arrays are.<\/p>\n<p>Author: Joan La Roda, DAS Audio, Engineering Department<br \/>\n<a href=\"http:\/\/send.saleslayer.com\/4062b995b2f5cc8854c697986682e36a\/WP_LINE_ARRAYS-HOW%20THEY%20WORK.pdf\" target=\"_blank\" rel=\"noopener noreferrer\">Download Article<\/a>\u00a0(PDF, 536 KB)[\/vc_column_text][\/vc_tta_section][vc_tta_section title=&#8221;DASaim White Paper&#8221; tab_id=&#8221;faq-7&#8243;][vc_column_text]DASaim\u2122 is based on FiRmaker technology by AFMG. It is already integrated within the V3.52 GLL library of the AERO-40A, AERO-20A and AERO-20A-120 systems used in EASE Focus V3 &#8211; the acoustic simulation and modelling tool used by DAS AUDIO.<\/p>\n<p>In order to achieve the desired results, DASaim\u2122 designs custom FIR filters for each cabinet in an array, which allows unprecedented control of the overall behavior of the array.<\/p>\n<p>Author: DAS Audio Engineering Department<\/p>\n<p><a href=\"http:\/\/d7rh5s3nxmpy4.cloudfront.net\/CMP829\/files\/UM_DASAIM_MANUAL_EN.pdf\" target=\"_blank\" rel=\"noopener noreferrer\">Download<\/a> (PDF, 3.39 MB)[\/vc_column_text][\/vc_tta_section][vc_tta_section title=&#8221;DSP Loudspeaker 3D Complex Correction&#8221; tab_id=&#8221;1579775262854-95cba0c3-5ae7&#8243;][vc_column_text]<\/p>\n<p class=\"p1\">An advantageous approach to DSP equalization of loudspeakers is proposed in this paper adopting spatial averages\u00a0of complex responses acquired from 3D balloon measurements. Alignment of the off-axis impulses responses with\u00a0the on-axis impulse responses are accomplished using a cross-correlation technique prior to spatial averaging to\u00a0attain meaningful statistics of magnitude and phase responses.<\/p>\n<p>Author: Victor Catal\u00e1, Engineering Department<\/p>\n<p><a href=\"http:\/\/d7rh5s3nxmpy4.cloudfront.net\/CMP829\/files\/2\/WP_DSP_LOUDSPEAKER_3D_COMPLEX_CORRECTION_07.pdf\">Download Article<\/a> (PDF, 3,4 MB)[\/vc_column_text][\/vc_tta_section][vc_tta_section title=&#8221;Crossover Design Based on Average Filters&#8221; tab_id=&#8221;1604314707979-8640c36f-915e&#8221;][vc_column_text]<\/p>\n<p class=\"p1\" style=\"text-align: left;\">A method based on the alignment at different angles within a listening window to get a representative median level and phase correction, and posterior phase optimization based on maximum average level at crossover frequencies is presented. Forcertain designs, this method can provide better radiation pattern at crossover, better average level response within the intended listening window, and smoother directivity transitions between ways.<\/p>\n<p>Author: Victor Catal\u00e1, Engineering Department<\/p>\n<p><a href=\"https:\/\/www.dasaudio.com\/wp-content\/uploads\/2020\/11\/Crossover-design-based-on-average-filters-v8_DAS.pdf\">Download Article<\/a> (PDF, 1,5 MB)[\/vc_column_text][\/vc_tta_section][\/vc_tta_accordion][\/vc_column][\/vc_row]<\/p>\n","protected":false},"excerpt":{"rendered":"WORKSHOPS WEBINARS CALENDAR VIDEOS WHITE PAPERS White Papers Here you can find technical articles that will help you prepare for the different courses or review concepts and best practices of acoustic simulation systems and programs. Cardioid Subwoofer Set-up Several cardioid subwoofer configurations exist, but the method to be followed, as described here, is always the [...]","protected":false},"author":1,"featured_media":0,"parent":1626,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-1648","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>White Papers - DAS Audio<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.dasaudio.com\/en\/training\/white_papers\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"White Papers - DAS Audio\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.dasaudio.com\/en\/training\/white_papers\/\" \/>\n<meta property=\"og:site_name\" content=\"DAS Audio\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/pages\/DAS-Audio\/109142086128\" \/>\n<meta property=\"article:modified_time\" content=\"2021-02-10T10:53:43+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.dasaudio.com\/wp-content\/uploads\/2026\/03\/logo_das_seo.png\" \/>\n\t<meta property=\"og:image:width\" content=\"330\" \/>\n\t<meta property=\"og:image:height\" content=\"330\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:site\" content=\"@dasaudio\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"4 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.dasaudio.com\\\/en\\\/training\\\/white_papers\\\/\",\"url\":\"https:\\\/\\\/www.dasaudio.com\\\/en\\\/training\\\/white_papers\\\/\",\"name\":\"White Papers - DAS Audio\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.dasaudio.com\\\/en\\\/#website\"},\"datePublished\":\"2019-05-16T10:58:26+00:00\",\"dateModified\":\"2021-02-10T10:53:43+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.dasaudio.com\\\/en\\\/training\\\/white_papers\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.dasaudio.com\\\/en\\\/training\\\/white_papers\\\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.dasaudio.com\\\/en\\\/training\\\/white_papers\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.dasaudio.com\\\/en\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Training\",\"item\":\"https:\\\/\\\/www.dasaudio.com\\\/en\\\/training\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"White Papers\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.dasaudio.com\\\/en\\\/#website\",\"url\":\"https:\\\/\\\/www.dasaudio.com\\\/en\\\/\",\"name\":\"DAS Audio\",\"description\":\"D.A.S. 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