{"id":1608,"date":"2020-10-20T12:47:34","date_gmt":"2020-10-20T19:47:34","guid":{"rendered":"https:\/\/blogs.qsc.com\/systems\/?p=1608"},"modified":"2022-07-13T06:30:16","modified_gmt":"2022-07-13T13:30:16","slug":"consultant-courier-cx-q-amplifier-capability","status":"publish","type":"post","link":"https:\/\/blogs.qsc.com\/systems\/de\/2020\/10\/20\/consultant-courier-die-moeglichkeiten-der-cx-q-endstufe\/","title":{"rendered":"Consultant Courier: Die M\u00f6glichkeiten der CX-Q Endstufe"},"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=\"Deutsch\" onclick=\"event.preventDefault()\">\n\t\t\t Deutsch\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=\"Deutsch\" onclick=\"event.preventDefault()\">\n\t\t\t Deutsch\t\t<\/a>\n                    <a href=\"https:\/\/blogs.qsc.com\/systems\/de\/wp-json\/wp\/v2\/posts\/1608\" title=\"English\">\n             English        <\/a>\n\n            <a href=\"https:\/\/blogs.qsc.com\/systems\/de\/wp-json\/wp\/v2\/posts\/1608\" title=\"Fran\u00e7ais\">\n             Fran\u00e7ais        <\/a>\n\n            <a href=\"https:\/\/blogs.qsc.com\/systems\/de\/wp-json\/wp\/v2\/posts\/1608\" title=\"Espa\u00f1ol\">\n             Espa\u00f1ol        <\/a>\n\n            <a href=\"https:\/\/blogs.qsc.com\/systems\/de\/wp-json\/wp\/v2\/posts\/1608\" title=\"English (UK)\">\n             English (UK)        <\/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<p>Sie m\u00fcssen an alles denken, von der Steckdose (und ihrem Schutzschalter), die die Endstufe versorgt, bis hin zur Leistungsaufnahme.  Jedes \u201eGlied\u201c der Kette hat seine Grenzen, die die Grenzen der Ausgangsleistung bei unterschiedlichen Bedingungen mitbestimmen.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Die Wandsteckdose<\/h3>\n\n\n\n<p>Ein Netzteil f\u00fcr Endstufen auszuw\u00e4hlen ist leicht: Besteht die M\u00f6glichkeit, die Endstufe mit 120 VAC oder 240 VAC zu betreiben, sollten Sie immer die h\u00f6here Spannung w\u00e4hlen. Bei gleicher Schutzschaltung erm\u00f6glichen 240 VAC eine doppelt so hohe Dauer- und Spitzenbelastbarkeit wie 120 VAC, das bedeutet gr\u00f6\u00dfere Dynamikreserve bei hohen Ausgangspegeln.&nbsp; <\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Die Stromversorgung<\/h3>\n\n\n\n<p>Zwar ist das Netzteil der <a href=\"https:\/\/www.qsys.com\/systems\/products\/power-amplifiers\/dsp-amplifiers-network\/cx-q-series\/\"><span style=\"color:#0076bf\" class=\"has-inline-color\">CX-Q Serie<\/span><\/a> power supply is very robust, every design has limits.&nbsp;The <a href=\"https:\/\/www.qsys.com\/systems\/products\/power-amplifiers\/dsp-amplifiers-network\/cx-q-series\/cx-q-4k4\/\"><span style=\"color:#0076bf\" class=\"has-inline-color\">Q-SYS CX-Q 4K4<\/span><\/a><span style=\"color:#0076bf\" class=\"has-inline-color\"> <\/span>can provide 4 x 1000 W on a short term basis, but continuous (approximately five minutes operation before protection measures reduce the power) is thermally limited to about 2500 W.&nbsp; This design approach gives the best amplifier performance for speech and music at a reasonable cost and physical size of the power supply \u2013 even when the system is turned up to 11.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Die Endstufe<\/h3>\n\n\n\n<p>Wie alle -Endstufen hat auch die CX-Q Serie ihre Grenzen in Bezug auf Ausgangsspannung, Ausgangsleistung und K\u00fchlung. 8 \u03a9- und 4 \u03a9 Lasten passen am besten zur Ausgangsspannung und Stromkapazit\u00e4t der CX-Q 4K4, egal, ob die Endstufe unabh\u00e4ngig, parallel oder gebr\u00fcckt betrieben wird. Im unabh\u00e4ngigen oder parallelen Modus kann sie auch an 2 \u03a9 Lasten betrieben werden, aber die beste Leistung holen Sie bei 4 \u03a9 heraus.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Ein paar Tipps<\/h3>\n\n\n\n<ul class=\"wp-block-list\"><li>Bei <strong>niederohmigen Lasten<\/strong>, favor 4 \u03a9 and above for best use of the full current, voltage and voltage capability of these amplifiers. Loads down to 1 \u03a9 can safely be driven by the CX-Q amplifiers under some circumstances, but loads at or below 2 \u03a9 don\u2019t offer the absolute best these amplifiers can provide.&nbsp;If 2 \u03a9 or lower loads are unavoidable, consider using the <a href=\"https:\/\/www.qsys.com\/systems\/products\/power-amplifiers\/dsp-amplifiers-network\/cx-q-series\/cx-q-8k8\/\"><span style=\"color:#0076bf\" class=\"has-inline-color\">CX-Q 8K4<\/span><\/a>.&nbsp; It\u2019s specifically optimized for very low impedance speaker loads.<\/li><li>Betreiben Sie Endstufen mit der <strong>h\u00f6chstm\u00f6glichen Spannung<\/strong> available in the venue, up to 240 VAC. &nbsp;This ensures the <strong>beste Endstufeneffizienz<\/strong> und die niedrigste Stromaufnahme bei allen Ausgangsleistungen.<\/li><li>Stellen Sie sicher, dass die Endstufen im Rack nach vorne und hinten <strong>genug Platz<\/strong> haben, damit sie <strong>ausreichend gek\u00fchlt<\/strong>.&nbsp;Although the CX-Q amplifiers are some of the <strong>effizientesten<\/strong> in the industry, they still generate some heat.&nbsp; Proper thermal management is a must for long life, and also extends the time these amplifiers can o<strong>\u00fcber l\u00e4ngere Zeit hin mit h\u00f6herer Leistung betrieben werden k\u00f6nnen<\/strong>.<\/li><\/ul>\n\n\n\n<br>\n\n\n\n<p><\/p>\n\n\n\n<p>Mehr Infos finden Sie in diesem White Paper \u201cQ-SYS CX-Q Series Output Power Capacity Explained\u201d: <a href=\"http:\/\/www.qsys.com\/cxqexplained\"><span style=\"color:#0076bf\" class=\"has-inline-color\">www.qsys.com\/cxqexplained<\/span><\/a>. <\/p>","protected":false},"excerpt":{"rendered":"<p>Sie m\u00fcssen an alles denken, von der Steckdose (und ihrem Schutzschalter), die die Endstufe versorgt, bis hin zur Leistungsaufnahme. Jedes \u201eGlied\u201c der Kette hat seine Grenzen, die die Grenzen der Ausgangsleistung bei unterschiedlichen Bedingungen mitbestimmen. <a href=\"https:\/\/blogs.qsc.com\/systems\/de\/2020\/10\/20\/consultant-courier-die-moeglichkeiten-der-cx-q-endstufe\/\">Read More<\/a><\/p>","protected":false},"author":35,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[28],"class_list":["post-1608","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-german"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Consultant Courier: CX-Q Amplifier Capability - Q-SYS<\/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\/systems\/de\/2020\/10\/20\/consultant-courier-cx-q-amplifier-capability\/\" \/>\n<meta property=\"og:locale\" content=\"de_DE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Consultant Courier: CX-Q Amplifier Capability - Q-SYS\" \/>\n<meta property=\"og:description\" content=\"You have to consider everything from the AC power outlet (and its circuit breaker) that powers the amplifier all the way through to the load.&nbsp; Each \u201clink\u201d in the chain has maximum limits that determine output power limits under various conditions. 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