{"id":4416,"date":"2023-04-16T00:40:01","date_gmt":"2023-04-16T00:40:01","guid":{"rendered":"https:\/\/www.blam-audio.com\/produit\/relax-r12\/"},"modified":"2026-03-18T15:50:41","modified_gmt":"2026-03-18T15:50:41","slug":"subwoofer-r12","status":"publish","type":"product","link":"https:\/\/www.blam-audio.com\/en\/produit\/subwoofer-r12\/","title":{"rendered":"Subwoofer R12"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"4416\" class=\"elementor elementor-4416 elementor-2815\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-64fabb7 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"64fabb7\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-7481555\" data-id=\"7481555\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-408c7e1 elementor-widget elementor-widget-toggle\" data-id=\"408c7e1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"toggle.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-toggle\">\n\t\t\t\t\t\t\t<div class=\"elementor-toggle-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-6761\" class=\"elementor-tab-title\" data-tab=\"1\" role=\"button\" aria-controls=\"elementor-tab-content-6761\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon elementor-toggle-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-closed\"><i class=\"fas fa-caret-right\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-opened\"><i class=\"elementor-toggle-icon-opened fas fa-caret-up\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-toggle-title\" tabindex=\"0\">300 mm (12\") subwoofer<\/a>\n\t\t\t\t\t<\/div>\n\n\t\t\t\t\t<div id=\"elementor-tab-content-6761\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"1\" role=\"region\" aria-labelledby=\"elementor-tab-title-6761\"><ul>\n<li>Max power 500 W \/ Nominal power 250 W<\/li>\n<li>Frequency response 30 Hz to 500 Hz<\/li>\n<li>Sensitivity 94 dB<\/li>\n<li>Impedance 2 \u03a9<\/li>\n<li>Steel basket<\/li>\n<li>Reinforced cellulose fiber membrane<\/li>\n<li>Large foam surround<\/li>\n<li>Cotton Spider<\/li>\n<li>50 mm coil on aluminium support<\/li>\n<li>Magnetic motor 134 mm x 23 mm<\/li>\n<li>Extended T-yoke<\/li>\n<li>Subwoofer optimized for 20L to 40L closed cabinets<\/li>\n<\/ul>\n<p><em><strong>Recommended sealed enclosure:<\/strong><\/em><\/p>\n<table>\n<tbody>\n<tr>\n<td><\/td>\n<td><\/td>\n<td>Internal Volume VbF -3 dBBoost<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td><\/td>\n<td>20 L54 Hz1.3 dB at 92 Hz<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td><\/td>\n<td>30 L51 Hz0.7 dB at 93 Hz<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td><\/td>\n<td>50 L49 Hz0.2 dB at 114 Hz<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/p>\n<p><em><strong>Recommended bass reflex box:<\/strong><\/em><\/p>\n<table>\n<tbody>\n<tr>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td>Internal Volume VbPort Internal \u00d8Port Internal lenghtF -3 dBBoost<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td>30 L10 cm30 cm41 Hz4.4 dB at 70 Hz<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td>50 L10 cm26 cm32 Hz2.7 dB at 60 Hz<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-01457bd elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"01457bd\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-325e11b\" data-id=\"325e11b\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-bc5e593 elementor-widget elementor-widget-heading\" data-id=\"bc5e593\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Downloads<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-54db4d3 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"54db4d3\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-ca47284\" data-id=\"ca47284\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-53c7b63 elementor-widget elementor-widget-heading\" data-id=\"53c7b63\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">R12 Technical Specifications<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0f4b7b1 elementor-align-left elementor-widget__width-initial elementor-widget elementor-widget-button\" data-id=\"0f4b7b1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/www.blam-audio.com\/download\/r12-data-sheet\/?wpdmdl=3039&#038;refresh=69bac989c28081773848969\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<i aria-hidden=\"true\" class=\"far fa-arrow-alt-circle-down\"><\/i>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Download<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-2f9f311\" data-id=\"2f9f311\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-e3309d3 elementor-widget elementor-widget-heading\" data-id=\"e3309d3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">R12 User Manual<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-aa7dc20 elementor-align-left elementor-widget__width-initial elementor-widget elementor-widget-button\" data-id=\"aa7dc20\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/www.blam-audio.com\/download\/r12-usermanual\/?wpdmdl=3040&#038;refresh=69bac99bce7221773848987\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<i aria-hidden=\"true\" class=\"far fa-arrow-alt-circle-down\"><\/i>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Download<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-44a2f52 ct-section-stretched elementor-section-full_width elementor-section-height-min-height elementor-hidden-mobile elementor-section-height-default elementor-section-items-middle\" data-id=\"44a2f52\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-d9fe3fb\" data-id=\"d9fe3fb\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-bf24f6a elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"bf24f6a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Let yourself be transported by the French Sound <\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-52fcaf2 elementor-widget elementor-widget-button\" data-id=\"52fcaf2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/www.blam-audio.com\/en\/car-audio\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Discover<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-b176946 ct-section-stretched elementor-section-full_width elementor-section-height-min-height elementor-hidden-desktop elementor-hidden-tablet elementor-section-height-default elementor-section-items-middle\" data-id=\"b176946\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-b887987\" data-id=\"b887987\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-bdd8707 elementor-widget__width-initial elementor-widget-mobile__width-initial elementor-widget elementor-widget-heading\" data-id=\"bdd8707\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Let yourself be transported by the French Sound <\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-92f01ee elementor-widget elementor-widget-button\" data-id=\"92f01ee\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/www.blam-audio.com\/en\/car-audio\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Discover<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>The R12 subwoofer is a 300 mm (12\u2033) model designed to deliver powerful, deep bass. With a maximum power handling of 500 W (250 W nominal), a sensitivity of 94 dB, and a frequency response of 30 Hz to 500 Hz, it ensures dynamic and precise sound reproduction. Its reinforced cellulose cone, wide foam surround, and 50 mm voice coil guarantee excellent power handling. Optimized for sealed enclosures from 20 to 40 L, it can also be used in a bass-reflex configuration for enhanced performance.   <\/p>\n<p><strong>\u25cf 300 mm (12\u2033) subwoofer \u2013 2 \u03a9 impedance<\/strong><br \/>\n<strong>\u25cf Maximum power 500 W \u2013 nominal 250 W<\/strong><br \/>\n<strong>\u25cf Frequency response 30 Hz \u2013 500 Hz, deep and powerful bass<\/strong><br \/>\n<strong>\u25cf Reinforced cellulose membrane, 50 mm roll, wide suspension<\/strong><br \/>\n<strong>\u25cf Ideal in a 20\u201340 L sealed enclosure or bass-reflex enclosure for greater efficiency<\/strong><\/p>\n<div style=\"height: 30px;\"><\/div>\n<style>\n.bouton-revendeur {\n    display: inline-block;\n    background-color: #000;       \n    color: #fff !important; \n    padding: 6px 23px;           \n    text-decoration: none;\n    font-weight: bold;\n    text-transform: uppercase;\n    border: 5px solid #000;       \/* Bordure noire *\/\n    box-shadow: 0 0 0 2px #000;   \/* Cadre noir visible autour *\/\n    border-radius: 4px;\n    transition: all 0.3s ease;\n    cursor: pointer;\n    line-height: 1;               \/* R\u00e9duit l'espace autour du texte *\/\n}<\/p>\n<p>.bouton-revendeur:hover {\n    background-color: #222;\n    transform: scale(1.05);\n}\n<\/style>\n<p><a href=\"https:\/\/www.blam-audio.com\/en\/find-us\/\" class=\"bouton-revendeur\">FIND A DEALER<br \/>\n<\/a><\/p>\n<div style=\"height: 30px;\"><\/div>\n<p><img decoding=\"async\" class=\"wp-image-13319 alignnone lazyload\" data-src=\"https:\/\/www.blam-audio.com\/wp-content\/uploads\/2024\/11\/Image_20241105125627-267x300.png\" alt=\"\" width=\"56\" height=\"63\" data-srcset=\"https:\/\/www.blam-audio.com\/wp-content\/uploads\/2024\/11\/Image_20241105125627-267x300.png 267w, https:\/\/www.blam-audio.com\/wp-content\/uploads\/2024\/11\/Image_20241105125627-400x450.png 400w, https:\/\/www.blam-audio.com\/wp-content\/uploads\/2024\/11\/Image_20241105125627.png 455w\" data-sizes=\"(max-width: 56px) 100vw, 56px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 56px; --smush-placeholder-aspect-ratio: 56\/63;\" \/>  <img decoding=\"async\" class=\"alignnone wp-image-14334 lazyload\" data-src=\"https:\/\/www.blam-audio.com\/wp-content\/uploads\/2024\/12\/Fichier-2-300x300.png\" alt=\"\" width=\"57\" height=\"57\" data-srcset=\"https:\/\/www.blam-audio.com\/wp-content\/uploads\/2024\/12\/Fichier-2-300x300.png 300w, https:\/\/www.blam-audio.com\/wp-content\/uploads\/2024\/12\/Fichier-2-100x100.png 100w, https:\/\/www.blam-audio.com\/wp-content\/uploads\/2024\/12\/Fichier-2-150x150.png 150w, https:\/\/www.blam-audio.com\/wp-content\/uploads\/2024\/12\/Fichier-2.png 318w\" data-sizes=\"(max-width: 57px) 100vw, 57px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 57px; --smush-placeholder-aspect-ratio: 57\/57;\" \/><\/p>\n<div><strong>\u2714 Expertise developed since 2013<\/strong><\/div>\n<div>\u2714 Immersion thanks to the French Sound<\/div>\n","protected":false},"featured_media":20275,"template":"","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0},"product_brand":[],"product_cat":[251,247],"product_tag":[331],"class_list":{"0":"post-4416","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-relax-en-2","7":"product_cat-subwoofer-en","8":"product_tag-relax-en","10":"first","11":"instock","12":"shipping-taxable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/www.blam-audio.com\/en\/wp-json\/wp\/v2\/product\/4416","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.blam-audio.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.blam-audio.com\/en\/wp-json\/wp\/v2\/types\/product"}],"version-history":[{"count":6,"href":"https:\/\/www.blam-audio.com\/en\/wp-json\/wp\/v2\/product\/4416\/revisions"}],"predecessor-version":[{"id":21845,"href":"https:\/\/www.blam-audio.com\/en\/wp-json\/wp\/v2\/product\/4416\/revisions\/21845"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.blam-audio.com\/en\/wp-json\/wp\/v2\/media\/20275"}],"wp:attachment":[{"href":"https:\/\/www.blam-audio.com\/en\/wp-json\/wp\/v2\/media?parent=4416"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.blam-audio.com\/en\/wp-json\/wp\/v2\/product_brand?post=4416"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.blam-audio.com\/en\/wp-json\/wp\/v2\/product_cat?post=4416"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.blam-audio.com\/en\/wp-json\/wp\/v2\/product_tag?post=4416"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}