{"id":3118,"date":"2026-08-19T01:12:10","date_gmt":"2026-08-19T01:12:10","guid":{"rendered":"https:\/\/shop.kualitek.com\/?product=amplificador-digital-4xd300-4x300w-100v-en54"},"modified":"2026-08-19T23:05:35","modified_gmt":"2026-08-19T23:05:35","slug":"amplificador-digital-4xd300-4x300w-100v-en54","status":"publish","type":"product","link":"https:\/\/shop.kualitek.com\/?product=amplificador-digital-4xd300-4x300w-100v-en54","title":{"rendered":"Amplificador digital 4XD300 &#8211; 4x300W\/100V EN54"},"content":{"rendered":"<ul>\n<li>Amplificador de potencia para el sistema de alarma por voz VARIODYN D1.<\/li>\n<li>Cuatro ventiladores incorporados con control suave de la velocidad<\/li>\n<\/ul>\n<p>controlado por temperatura.<\/p>\n<ul>\n<li>Circuito de protecci\u00f3n electr\u00f3nico incorporado contra sobrecarga t\u00e9rmica,<\/li>\n<\/ul>\n<p>se\u00f1ales de CC, se\u00f1ales subfrecuentes, cortocircuito, salidas abiertas e<\/p>\n<p>interferencias de HF.<\/p>\n<ul>\n<li>LED de estado individuales que indican el canal CLIP, PROTECT, SIGNAL,<\/li>\n<\/ul>\n<p>POWER, LINE y alimentaci\u00f3n de 24 V CC.<\/p>\n<ul>\n<li>Contacto de conmutaci\u00f3n posterior para alimentaci\u00f3n remota secuencial.<\/li>\n<li>Frecuencia nominal 50 Hz &#8230; 60 Hz (+10 % \/ -5 %).<\/li>\n<li>Potencia de salida 4 x 300 W ninguna.<\/li>\n<li>Tecnolog\u00eda Clase D.<\/li>\n<li>Separaci\u00f3n entre canales 92 dB.<\/li>\n<li>Distorsi\u00f3n arm\u00f3nica a nivel nominal\u00a0 0,02 %.<\/li>\n<li>Apto para uso con tecnolog\u00eda de bucle.<\/li>\n<li>Tensi\u00f3n nominal 230 Vac.<\/li>\n<li>Alimentaci\u00f3n de emergencia 24 Vdc.<\/li>\n<li>Color gris.<\/li>\n<li>Dimensiones: 484 x 88 x 400 mm (2HU 19&#8243;).<\/li>\n<li>Peso aprox. 13,8 kg.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p><strong>NOTIFIER<\/strong> \u2014 Amplificador digital 4XD300 &#8211; 4x300W\/100V EN54<\/p>\n","protected":false},"featured_media":6131,"comment_status":"open","ping_status":"closed","template":"","meta":{"_kadence_starter_templates_imported_post":false},"product_brand":[],"product_cat":[54],"product_tag":[32,35],"class_list":["post-3118","product","type-product","status-publish","has-post-thumbnail","product_cat-megafonia","product_tag-incendio","product_tag-notifier","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/shop.kualitek.com\/index.php?rest_route=\/wp\/v2\/product\/3118","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/shop.kualitek.com\/index.php?rest_route=\/wp\/v2\/product"}],"about":[{"href":"https:\/\/shop.kualitek.com\/index.php?rest_route=\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/shop.kualitek.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3118"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/shop.kualitek.com\/index.php?rest_route=\/wp\/v2\/media\/6131"}],"wp:attachment":[{"href":"https:\/\/shop.kualitek.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3118"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/shop.kualitek.com\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_brand&post=3118"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/shop.kualitek.com\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_cat&post=3118"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/shop.kualitek.com\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_tag&post=3118"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}