{"id":2535,"date":"2020-10-05T07:18:38","date_gmt":"2020-10-05T07:18:38","guid":{"rendered":"https:\/\/blogs.qsc.com\/live-sound\/?p=2535"},"modified":"2020-10-28T13:01:21","modified_gmt":"2020-10-28T13:01:21","slug":"ks-series-crossover-settings-do-and-dont","status":"publish","type":"post","link":"https:\/\/blogs.qsc.com\/live-sound\/fr\/reglages-des-frequences-de-coupure-de-la-serie-ks\/","title":{"rendered":"R\u00e9glages des fr\u00e9quences de coupure de la S\u00e9rie KS \u2013 Ce qu\u2019il faut faire et ne pas faire"},"content":{"rendered":"<div class=\"trp_language_switcher_shortcode\">\n<div class=\"trp-language-switcher trp-language-switcher-container\" data-no-translation>\n    <div class=\"trp-ls-shortcode-current-language\">\n        <a href=\"#\" class=\"trp-ls-shortcode-disabled-language trp-ls-disabled-language\" title=\"Fran\u00e7ais\" onclick=\"event.preventDefault()\">\n\t\t\t Fran\u00e7ais\t\t<\/a>\n    <\/div>\n    <div class=\"trp-ls-shortcode-language\">\n                <a href=\"#\" class=\"trp-ls-shortcode-disabled-language trp-ls-disabled-language\"  title=\"Fran\u00e7ais\" onclick=\"event.preventDefault()\">\n\t\t\t Fran\u00e7ais\t\t<\/a>\n                    <a href=\"https:\/\/blogs.qsc.com\/live-sound\/fr\/wp-json\/wp\/v2\/posts\/2535\" title=\"English\">\n             English        <\/a>\n\n            <a href=\"https:\/\/blogs.qsc.com\/live-sound\/fr\/wp-json\/wp\/v2\/posts\/2535\" title=\"Deutsch\">\n             Deutsch        <\/a>\n\n            <a href=\"https:\/\/blogs.qsc.com\/live-sound\/fr\/wp-json\/wp\/v2\/posts\/2535\" title=\"Espa\u00f1ol de M\u00e9xico\">\n             Espa\u00f1ol de M\u00e9xico        <\/a>\n\n        <\/div>\n    <script type=\"application\/javascript\">\n        \/\/ need to have the same with set from JS on both divs. Otherwise it can push stuff around in HTML\n        var trp_ls_shortcodes = document.querySelectorAll('.trp_language_switcher_shortcode .trp-language-switcher');\n        if ( trp_ls_shortcodes.length > 0) {\n            \/\/ get the last language switcher added\n            var trp_el = trp_ls_shortcodes[trp_ls_shortcodes.length - 1];\n\n            var trp_shortcode_language_item = trp_el.querySelector( '.trp-ls-shortcode-language' )\n            \/\/ set width\n            var trp_ls_shortcode_width                                               = trp_shortcode_language_item.offsetWidth + 16;\n            trp_shortcode_language_item.style.width                                  = trp_ls_shortcode_width + 'px';\n            trp_el.querySelector( '.trp-ls-shortcode-current-language' ).style.width = trp_ls_shortcode_width + 'px';\n\n            \/\/ We're putting this on display: none after we have its width.\n            trp_shortcode_language_item.style.display = 'none';\n        }\n    <\/script>\n<\/div>\n<\/div>\n\n\n\n<p class=\"translation-block\">Les trois caissons de graves actifs de la S\u00e9rie KS disposent d'un puissant DSP qui vous permet de r\u00e9gler un certain nombre de param\u00e8tres utiles. Parmi eux, la fr\u00e9quence de coupure (filtre passe-bas). Pour adapter parfaitement votre caisson de graves KS \u00e0 vos enceintes, vous devez choisir une fr\u00e9quence de coupure appropri\u00e9e (80 Hz ou 100 Hz) et appliquer le r\u00e9glage correct au caisson de graves comme aux enceintes.\nMais que se passe-t-il si vous ne le faites pas? Regardons \u00e7a plus en d\u00e9tail :<\/p>\n\n\n\n<ol class=\"wp-block-list\" type=\"a\"><li class=\"translation-block\"><strong>Caisson de graves r\u00e9gl\u00e9 \u00e0 80 Hz et enceinte \u00e0 80 Hz<\/strong>: tr\u00e8s bon couplage des deux r\u00e9ponses, avec des basses puissantes. De plus, le r\u00e9glage de la fr\u00e9quence de coupure \u00e0 80 Hz r\u00e9duit les indices de localisation des basses fr\u00e9quences.<\/li><li class=\"translation-block\"><strong>Caisson de graves r\u00e9gl\u00e9 \u00e0 100 Hz, enceinte \u00e0 100 Hz<\/strong>: couplage homog\u00e8ne de la fr\u00e9quence de coupure, et plage dynamique suppl\u00e9mentaire pour l\u2019enceinte qui reproduit une bande passante audio r\u00e9duite.<\/li><li class=\"translation-block\"><strong>Caisson de graves r\u00e9gl\u00e9 \u00e0 100 Hz, enceinte \u00e0 80 Hz<\/strong>: les deux unit\u00e9s reproduisent d\u00e9sormais la m\u00eame \u00e9nergie entre 80 Hz et 100 Hz, ce qui g\u00e9n\u00e8re un niveau de graves excessif.<\/li><li class=\"translation-block\"><strong>Caisson de graves r\u00e9gl\u00e9 \u00e0 80 Hz, enceinte \u00e0 100 Hz<\/strong>: la plage de la fr\u00e9quence de coupure ne pr\u00e9sentera pas une r\u00e9ponse en fr\u00e9quence lin\u00e9aire et r\u00e9guli\u00e8re. Il y aura une perte de -5 dB centr\u00e9e autour de 90 Hz, ce qui se traduira par une d\u00e9gradation dans la reproduction des basses.<\/li><\/ol>\n\n\n\n<p>Il est donc important de r\u00e9gler correctement votre fr\u00e9quence de coupure pour tirer le meilleur parti de votre caisson de graves et de vos enceintes QSC.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img decoding=\"async\" width=\"690\" height=\"703\" src=\"https:\/\/blogs.qsc.com\/app\/uploads\/sites\/3\/2020\/09\/KS-Series-Rear-Panel-Image.png\" alt=\"\" class=\"wp-image-2536\" srcset=\"https:\/\/blogs.qsc.com\/app\/uploads\/sites\/3\/2020\/09\/KS-Series-Rear-Panel-Image.png 690w, https:\/\/blogs.qsc.com\/app\/uploads\/sites\/3\/2020\/09\/KS-Series-Rear-Panel-Image-294x300.png 294w, https:\/\/blogs.qsc.com\/app\/uploads\/sites\/3\/2020\/09\/KS-Series-Rear-Panel-Image-48x48.png 48w, https:\/\/blogs.qsc.com\/app\/uploads\/sites\/3\/2020\/09\/KS-Series-Rear-Panel-Image-250x255.png 250w, https:\/\/blogs.qsc.com\/app\/uploads\/sites\/3\/2020\/09\/KS-Series-Rear-Panel-Image-550x560.png 550w, https:\/\/blogs.qsc.com\/app\/uploads\/sites\/3\/2020\/09\/KS-Series-Rear-Panel-Image-177x180.png 177w, https:\/\/blogs.qsc.com\/app\/uploads\/sites\/3\/2020\/09\/KS-Series-Rear-Panel-Image-491x500.png 491w\" sizes=\"(max-width: 690px) 100vw, 690px\" \/><\/figure><\/div>","protected":false},"excerpt":{"rendered":"<p>Les trois caissons de graves actifs de la S\u00e9rie KS disposent d'un puissant DSP qui vous permet de r\u00e9gler un certain nombre de param\u00e8tres utiles. Parmi eux, la fr\u00e9quence de coupure (filtre passe-bas). Pour adapter parfaitement votre caisson de graves KS \u00e0 vos enceintes, vous devez choisir une fr\u00e9quence de coupure appropri\u00e9e (80 ou 100 Hz)... <a href=\"https:\/\/blogs.qsc.com\/live-sound\/fr\/reglages-des-frequences-de-coupure-de-la-serie-ks\/\">Read More<\/a><\/p>","protected":false},"author":29,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7,18,14,63,25,65,59,19,8,58],"tags":[145,121,149,113,160,107,122,123,124,60,112],"class_list":["post-2535","post","type-post","status-publish","format-standard","hentry","category-av-rental-presentation","category-djs-dance","category-events","category-house-of-worship","category-k-family","category-k-2-series","category-ks212c","category-musicians-bands","category-production","category-subwoofers","tag-active-loudspeakers","tag-active-subwoofers","tag-crossover","tag-english","tag-french","tag-german","tag-ks-series","tag-ks112","tag-ks118","tag-ks212c","tag-spanish"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>KS Series Crossover Settings \u2013 Do and Don\u2019t - Blog | Resources<\/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:\/\/blogs.qsc.com\/live-sound\/fr\/ks-series-crossover-settings-do-and-dont\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"KS Series Crossover Settings \u2013 Do and Don\u2019t - Blog | Resources\" \/>\n<meta property=\"og:description\" content=\"All three KS Series Active Subwoofers feature powerful DSP, which allow you to adjust a number of useful parameters. Among these is the crossover frequency (low-pass). Now, to perfectly match your KS active subwoofer with your top active loudspeakers, you need to choose a suitable crossover frequency (80 or 100 Hz) \u2013 and apply the &hellip; Read More\" \/>\n<meta property=\"og:url\" content=\"https:\/\/blogs.qsc.com\/live-sound\/fr\/ks-series-crossover-settings-do-and-dont\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog | Resources\" \/>\n<meta property=\"article:published_time\" content=\"2020-10-05T07:18:38+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2020-10-28T13:01:21+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/blogs.qsc.com\/app\/uploads\/sites\/3\/2020\/09\/KS-Series-Rear-Panel-Image.png\" \/>\n<meta name=\"author\" content=\"Christophe Anet\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Christophe Anet\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/blogs.qsc.com\/live-sound\/ks-series-crossover-settings-do-and-dont\/\",\"url\":\"https:\/\/blogs.qsc.com\/live-sound\/ks-series-crossover-settings-do-and-dont\/\",\"name\":\"KS Series Crossover Settings \u2013 Do and Don\u2019t - Blog | Resources\",\"isPartOf\":{\"@id\":\"https:\/\/blogs.qsc.com\/live-sound\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/blogs.qsc.com\/live-sound\/ks-series-crossover-settings-do-and-dont\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/blogs.qsc.com\/live-sound\/ks-series-crossover-settings-do-and-dont\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/blogs.qsc.com\/app\/uploads\/sites\/3\/2020\/09\/KS-Series-Rear-Panel-Image.png\",\"datePublished\":\"2020-10-05T07:18:38+00:00\",\"dateModified\":\"2020-10-28T13:01:21+00:00\",\"author\":{\"@id\":\"https:\/\/blogs.qsc.com\/live-sound\/#\/schema\/person\/a8866d0b07d2d57a44a4940d6e2dc4a0\"},\"breadcrumb\":{\"@id\":\"https:\/\/blogs.qsc.com\/live-sound\/ks-series-crossover-settings-do-and-dont\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/blogs.qsc.com\/live-sound\/ks-series-crossover-settings-do-and-dont\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/blogs.qsc.com\/live-sound\/ks-series-crossover-settings-do-and-dont\/#primaryimage\",\"url\":\"https:\/\/blogs.qsc.com\/app\/uploads\/sites\/3\/2020\/09\/KS-Series-Rear-Panel-Image.png\",\"contentUrl\":\"https:\/\/blogs.qsc.com\/app\/uploads\/sites\/3\/2020\/09\/KS-Series-Rear-Panel-Image.png\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/blogs.qsc.com\/live-sound\/ks-series-crossover-settings-do-and-dont\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/blogs.qsc.com\/live-sound\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"KS Series Crossover Settings \u2013 Do and Don\u2019t\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/blogs.qsc.com\/live-sound\/#website\",\"url\":\"https:\/\/blogs.qsc.com\/live-sound\/\",\"name\":\"Blog | Resources\",\"description\":\"QSC\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/blogs.qsc.com\/live-sound\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/blogs.qsc.com\/live-sound\/#\/schema\/person\/a8866d0b07d2d57a44a4940d6e2dc4a0\",\"name\":\"Christophe Anet\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/blogs.qsc.com\/live-sound\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/c8477b4735e81f241edc3cc5da4d26cba5c0f45cabc80bb23e9ab99ff47335da?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/c8477b4735e81f241edc3cc5da4d26cba5c0f45cabc80bb23e9ab99ff47335da?s=96&d=mm&r=g\",\"caption\":\"Christophe Anet\"},\"description\":\"Christophe Anet is an electroacoustics engineer and live sound professional. 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