{"id":1535,"date":"2025-01-18T01:16:53","date_gmt":"2025-01-18T04:16:53","guid":{"rendered":"https:\/\/centauro-cinema.com.br\/2018\/?post_type=product&#038;p=1535"},"modified":"2025-03-07T14:09:39","modified_gmt":"2025-03-07T17:09:39","slug":"jbl-4642a","status":"publish","type":"product","link":"https:\/\/centauro-cinema.com.br\/2018\/produto\/jbl-4642a\/","title":{"rendered":"JBL 4642A"},"content":{"rendered":"<div class=\"product_main_tab_content content active\">\n<div class=\"description text-content\">\n<div class=\"product_main_tab_content content active\">\n<div class=\"description text-content\">\n<h3>Sistema de subwoofer duplo 4642A de 460 mm (18 pol.)<\/h3>\n<p>O JBL Modelo 4642A \u00e9 um sistema de subwoofer de alta qualidade, apresentando uma tecnologia avan\u00e7ada de 460 mm (18 pol), transdutores de baixa frequ\u00eancia montados em um radiador direto, gabinete bass-reflex para resposta suave \u00e0s frequ\u00eancias aud\u00edveis mais baixas. O 4642A \u00e9 ideal para aumento de baixa frequ\u00eancia de trilhas sonoras anal\u00f3gicas ou digitais em cinemas e para aplica\u00e7\u00f5es gerais de refor\u00e7o de som.<\/p>\n<\/div>\n<\/div>\n<div id=\"product-features\" class=\"row product-subheader\">\n<div class=\"small-10 columns\">\n<h3 class=\"content-nav\" data-magellan-destination=\"features\">Caracter\u00edsticas<\/h3>\n<table class=\"specs\">\n<tbody>\n<tr>\n<td class=\"name\"><span style=\"font-size: 90%;color: #00aae7\">Frequency Range (\u00b13 dB)<\/span><\/td>\n<td><span style=\"font-size: 90%;color: #00aae7\">22 Hz &#8211; 100 Hz<\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"name\"><span style=\"font-size: 90%;color: #00aae7\">Frequency Range (-10dB)<\/span><\/td>\n<td><span style=\"font-size: 90%;color: #00aae7\">20 Hz &#8211; 500 Hz<\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"name\"><span style=\"font-size: 90%;color: #00aae7\">Rated Impedance<\/span><\/td>\n<td><span style=\"font-size: 90%;color: #00aae7\">4 ohms<\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"name\"><span style=\"font-size: 90%;color: #00aae7\">Minimum Impedance<\/span><\/td>\n<td><span style=\"font-size: 90%;color: #00aae7\">3.2 ohms<\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"name\"><span style=\"font-size: 90%;color: #00aae7\">Power Handling Capability<\/span><\/td>\n<td><span style=\"font-size: 90%;color: #00aae7\">&#8211;<\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"name\"><span style=\"font-size: 90%;color: #00aae7\">Continuous Pink Noise<\/span><\/td>\n<td><span style=\"font-size: 90%;color: #00aae7\">1200 Watts<\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"name\"><span style=\"font-size: 90%;color: #00aae7\">Continuous Program<\/span><\/td>\n<td><span style=\"font-size: 90%;color: #00aae7\">2400 Watts<\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"name\"><span style=\"font-size: 90%;color: #00aae7\">Peak Power<\/span><\/td>\n<td><span style=\"font-size: 90%;color: #00aae7\">4800 Watts<\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"name\"><span style=\"font-size: 90%;color: #00aae7\">OUTPUT CAPABILITY<\/span><\/td>\n<td><span style=\"font-size: 90%;color: #00aae7\">&#8211;<\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"name\"><span style=\"font-size: 90%;color: #00aae7\">Axial Sensitivity<\/span><\/td>\n<td><span style=\"font-size: 90%;color: #00aae7\">50 Hz to 500 Hz; 101 dB, 1W @ 1m 40 Hz to 100 Hz; 100 dB, 1W @ 1m<\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"name\"><span style=\"font-size: 90%;color: #00aae7\">Net Weight (each)<\/span><\/td>\n<td><span style=\"font-size: 90%;color: #00aae7\">216 lbs (98 kg)<\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"name\"><span style=\"font-size: 90%;color: #00aae7\">Dimensions (H x W x D)<\/span><\/td>\n<td><span style=\"font-size: 90%;color: #00aae7\">762 mm x 1219 mm x 610 mm 30 in x 48 in x 24 in<\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"name\"><span style=\"font-size: 90%;color: #00aae7\">Power Handling (2Hr AES Rating)<\/span><\/td>\n<td><span style=\"font-size: 90%;color: #00aae7\">1200 W<\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"name\"><span style=\"font-size: 90%;color: #00aae7\">Sensitivity<\/span><\/td>\n<td><span style=\"font-size: 90%;color: #00aae7\">100 dB<\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"name\"><span style=\"font-size: 90%;color: #00aae7\">Maximum SPL (1m)<\/span><\/td>\n<td><span style=\"font-size: 90%;color: #00aae7\">131 dB<\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"name\"><span style=\"font-size: 90%;color: #00aae7\">Nominal Impedance<\/span><\/td>\n<td><span style=\"font-size: 90%;color: #00aae7\">2 x 8\u2126<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<h3>Sistema de subwoofer duplo 4642A de 460 mm (18 pol.)<\/h3>\n<p>O JBL Modelo 4642A \u00e9 um sistema de subwoofer de alta qualidade, apresentando uma tecnologia avan\u00e7ada de 460 mm (18 pol), transdutores de baixa frequ\u00eancia montados em um radiador direto, gabinete bass-reflex para resposta suave \u00e0s frequ\u00eancias aud\u00edveis mais baixas. O 4642A \u00e9 ideal para aumento de baixa frequ\u00eancia de trilhas sonoras anal\u00f3gicas ou digitais em cinemas e para aplica\u00e7\u00f5es gerais de refor\u00e7o de som.<\/p>\n<ul>\n<li>1200 Watts de ru\u00eddo rosa cont\u00ednuo, 2400 Watts de pot\u00eancia de programa cont\u00ednua<\/li>\n<li>Resposta utiliz\u00e1vel at\u00e9 22 Hz (-10 dB, sem EQ), plana at\u00e9 22 Hz (-3 dB) com EQ externo<\/li>\n<li>Drivers refrigerados por gap ventilado VGCTM 2241H \u2013 Alta sensibilidade \u2013 Baixa compress\u00e3o de pot\u00eancia \u2013 Alta capacidade de SPL m\u00e1ximo \u2013 Baixo 2\u00ba e 3\u00ba harm\u00f4nicos \u2013 Distor\u00e7\u00e3o \u2013 Geometria de campo sim\u00e9trica SFGTM \u2013 Estrutura magn\u00e9tica \u2013 Capacidade de excurs\u00e3o longa<\/li>\n<li>comprovado pela Lucasfilm, Ltd. para instala\u00e7\u00f5es THX\u00ae<\/li>\n<\/ul>\n","protected":false},"featured_media":1536,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[57],"product_tag":[160,92,163],"class_list":{"0":"post-1535","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-caixas-subwoofer","7":"product_tag-caixa-subwoofer","8":"product_tag-caixas-cinema","9":"product_tag-jbl-4642a","11":"first","12":"instock","13":"shipping-taxable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/centauro-cinema.com.br\/2018\/wp-json\/wp\/v2\/product\/1535","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/centauro-cinema.com.br\/2018\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/centauro-cinema.com.br\/2018\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/centauro-cinema.com.br\/2018\/wp-json\/wp\/v2\/comments?post=1535"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/centauro-cinema.com.br\/2018\/wp-json\/wp\/v2\/media\/1536"}],"wp:attachment":[{"href":"https:\/\/centauro-cinema.com.br\/2018\/wp-json\/wp\/v2\/media?parent=1535"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/centauro-cinema.com.br\/2018\/wp-json\/wp\/v2\/product_brand?post=1535"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/centauro-cinema.com.br\/2018\/wp-json\/wp\/v2\/product_cat?post=1535"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/centauro-cinema.com.br\/2018\/wp-json\/wp\/v2\/product_tag?post=1535"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}