{"id":2547,"date":"2020-11-23T08:17:51","date_gmt":"2020-11-23T08:17:51","guid":{"rendered":"https:\/\/blogs.qsc.com\/live-sound\/?p=2547"},"modified":"2020-11-23T08:17:51","modified_gmt":"2020-11-23T08:17:51","slug":"heard-about-qsc-fast-power-amplifiers","status":"publish","type":"post","link":"https:\/\/blogs.qsc.com\/live-sound\/fr\/connaissez-vous-les-amplificateurs-de-puissance-fast-de-qsc\/","title":{"rendered":"Connaissez-vous les amplificateurs de puissance FAST de QSC ?"},"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\/2547\" title=\"English\">\n             English        <\/a>\n\n            <a href=\"https:\/\/blogs.qsc.com\/live-sound\/fr\/wp-json\/wp\/v2\/posts\/2547\" title=\"Deutsch\">\n             Deutsch        <\/a>\n\n            <a href=\"https:\/\/blogs.qsc.com\/live-sound\/fr\/wp-json\/wp\/v2\/posts\/2547\" 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>De temps en temps appara\u00eet une nouvelle technologie qui vous am\u00e8ne \u00e0 reconsid\u00e9rer les concepts que vous connaissiez et \u00e0 changer la fa\u00e7on de sp\u00e9cifier ou concevoir des syst\u00e8mes. Voici quelques ann\u00e9es, QSC a introduit une nouvelle plate-forme d'amplificateurs de puissance 4 canaux avec DSP, dot\u00e9e de la technologie Flexible Amplifier Summing Technology\u2122 (FAST). Elle est aujourd\u2019hui pr\u00e9sente sur les S\u00e9ries PLD, CXD, CX-Q, DPA et DPA-Q.<\/p>\n\n\n\n<p>Cette technologie FAST (Flexible-Amplifier-Summing-Technology) r\u00e9volutionnaire permet aux amplificateurs QSC de fonctionner avec une efficacit\u00e9 accrue sur des charges d\u2019enceintes plus diverses que ce qui \u00e9tait possible jusqu\u2019ici. Gr\u00e2ce \u00e0 un nouveau circuit de contr\u00f4le de Classe D, l'utilisateur peut combiner plusieurs canaux de sortie d'amplificateur pour am\u00e9liorer le transfert de puissance dans pratiquement n'importe quelle charge.<\/p>\n\n\n\n<p>Contrairement aux amplificateurs traditionnels qui sont con\u00e7us pour fournir le meilleur rendement (et la meilleure puissance) pour une seule imp\u00e9dance de charge (par exemple, 4 ohms ou 8 ohms), les amplificateurs QSC int\u00e9grant la technologie FAST permettent \u00e0 l'utilisateur de choisir la configuration d'\u00e9tage de sortie la mieux adapt\u00e9e aux exigences de sa charge sp\u00e9cifique. Comme l'utilisateur a la possibilit\u00e9 de combiner les canaux de sortie de l'amplificateur selon diff\u00e9rents modes (bridg\u00e9, parall\u00e8le, bridg\u00e9\/parall\u00e8le), il peut optimiser l'amplificateur afin de fournir une tension \u00e9lev\u00e9e ou un courant \u00e9lev\u00e9. Par exemple, bridger deux canaux vous permettra une plus grande amplitude de tension, convenant \u00e0 des charges d\u2019imp\u00e9dances plus \u00e9lev\u00e9es (8-16 ohms). Utiliser deux canaux en parall\u00e8le donne une puissance plus importante, convenant aux imp\u00e9dances plus faibles (2-4 ohms). Et ce n'est pas tout, les amplificateurs FAST de QSC offrent \u00e9galement la possibilit\u00e9 de combiner trois (ou m\u00eame quatre) canaux en mode parall\u00e8le pour obtenir un courant ridiculement \u00e9lev\u00e9 pour de faibles imp\u00e9dances (1-2 ohms). Enfin, vous pouvez \u00e9galement configurer les quatre canaux en mode bridge-parall\u00e8le, ce qui permet d\u2019obtenir une puissance dynamique de 8 000 Watts optimis\u00e9e pour une charge de 4 \u00e0 8 ohms.<\/p>\n\n\n\n<p class=\"translation-block\">J\u2019esp\u00e8re que cela vous a int\u00e9ress\u00e9 ? Si vous d\u00e9sirez en savoir plus sur la technologie FAST, consultez cet <strong><u><a rel=\"noreferrer noopener\" href=\"https:\/\/blogs.qsc.com\/live-sound\/fr\/systems\/2016\/08\/23\/fast-flexible-amplifier-summing-technology\/?_ga=2.54356779.240275029.1580713944-1526446855.1575625954\" data-type=\"URL\" data-id=\"https:\/\/blogs.qsc.com\/systems\/2016\/08\/23\/fast-flexible-amplifier-summing-technology\/?_ga=2.54356779.240275029.1580713944-1526446855.1575625954\" target=\"_blank\">article<\/a><\/u><\/strong>.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1000\" height=\"361\" src=\"https:\/\/blogs.qsc.com\/app\/uploads\/sites\/3\/2020\/11\/QSC-Blog-PLD-Front-panel-final.png\" alt=\"\" class=\"wp-image-2594\" srcset=\"https:\/\/blogs.qsc.com\/app\/uploads\/sites\/3\/2020\/11\/QSC-Blog-PLD-Front-panel-final.png 1000w, https:\/\/blogs.qsc.com\/app\/uploads\/sites\/3\/2020\/11\/QSC-Blog-PLD-Front-panel-final-300x108.png 300w, https:\/\/blogs.qsc.com\/app\/uploads\/sites\/3\/2020\/11\/QSC-Blog-PLD-Front-panel-final-768x277.png 768w, https:\/\/blogs.qsc.com\/app\/uploads\/sites\/3\/2020\/11\/QSC-Blog-PLD-Front-panel-final-250x90.png 250w, https:\/\/blogs.qsc.com\/app\/uploads\/sites\/3\/2020\/11\/QSC-Blog-PLD-Front-panel-final-550x199.png 550w, https:\/\/blogs.qsc.com\/app\/uploads\/sites\/3\/2020\/11\/QSC-Blog-PLD-Front-panel-final-800x289.png 800w, https:\/\/blogs.qsc.com\/app\/uploads\/sites\/3\/2020\/11\/QSC-Blog-PLD-Front-panel-final-499x180.png 499w, https:\/\/blogs.qsc.com\/app\/uploads\/sites\/3\/2020\/11\/QSC-Blog-PLD-Front-panel-final-831x300.png 831w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/figure>","protected":false},"excerpt":{"rendered":"<p>De temps en temps appara\u00eet une nouvelle technologie qui vous am\u00e8ne \u00e0 reconsid\u00e9rer les concepts que vous connaissiez et \u00e0 changer la fa\u00e7on de sp\u00e9cifier ou concevoir des syst\u00e8mes. Voici quelques ann\u00e9es, QSC a introduit une nouvelle plate-forme d'amplificateurs de puissance 4 canaux avec DSP, dot\u00e9e de la technologie Flexible Amplifier Summing Technology\u2122 (FAST)... <a href=\"https:\/\/blogs.qsc.com\/live-sound\/fr\/connaissez-vous-les-amplificateurs-de-puissance-fast-de-qsc\/\">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":[7,79,14,63,19,8],"tags":[156,155,158,157,113,152,160,107,154,151,112],"class_list":["post-2547","post","type-post","status-publish","format-standard","hentry","category-av-rental-presentation","category-educational","category-events","category-house-of-worship","category-musicians-bands","category-production","tag-cx-q-series","tag-cxd-series","tag-dpa-q-series","tag-dps-series","tag-english","tag-fast","tag-french","tag-german","tag-pld-series","tag-power-amplifiers","tag-spanish"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Heard about QSC FAST Power Amplifiers - 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\/heard-about-qsc-fast-power-amplifiers\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Heard about QSC FAST Power Amplifiers - Blog | Resources\" \/>\n<meta property=\"og:description\" content=\"Every so often, a new technology comes along that causes you to reconsider the concepts you knew and change the way you specify or design systems. 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