{"id":4248,"date":"2023-04-16T00:06:00","date_gmt":"2023-04-16T00:06:00","guid":{"rendered":"https:\/\/www.blam-audio.com\/produit\/relax-rs10-4\/"},"modified":"2026-03-16T10:18:03","modified_gmt":"2026-03-16T10:18:03","slug":"subwoofer-rs10-4","status":"publish","type":"product","link":"https:\/\/www.blam-audio.com\/en\/produit\/subwoofer-rs10-4\/","title":{"rendered":"RS10.4 subwoofer"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"4248\" class=\"elementor elementor-4248 elementor-2789\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-8443a4c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"8443a4c\" 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-39fe9e3\" data-id=\"39fe9e3\" 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-9aa7464 elementor-widget elementor-widget-toggle\" data-id=\"9aa7464\" 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-1621\" class=\"elementor-tab-title\" data-tab=\"1\" role=\"button\" aria-controls=\"elementor-tab-content-1621\" 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\">RS10.4 subwoofer<\/a>\n\t\t\t\t\t<\/div>\n\n\t\t\t\t\t<div id=\"elementor-tab-content-1621\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"1\" role=\"region\" aria-labelledby=\"elementor-tab-title-1621\"><h3>SUBWOOFER EXTRA FLAT 250 MM RS10.4<\/h3>\n<ul>\n<li>Recessed depth 66 mm<br \/>Power 300 W max \/ 150 W nominal<\/li>\n<li>Frequency response 35 Hz to 500 Hz<\/li>\n<li>Sensitivity: 86.2 dB<\/li>\n<li>Impedance 4 \u03a9<\/li>\n<li>Steel basket<\/li>\n<li>Injected polypropylene membrane<\/li>\n<li>Large all-round butyl suspension<\/li>\n<li>Long life &#8221; Conex&#8221; spider<\/li>\n<li>50 mm coil on aluminium support<\/li>\n<li>Magnetic motor 126 mm x 15 mm<\/li>\n<li>Extended T-yoke<\/li>\n<li>Subwoofer optimized for closed cabinets from 10L to 40L<\/li>\n<\/ul>\n<p><strong>Recommended sealed enclosure:<\/strong><\/p>\n<table>\n<tbody>\n<tr>\n<td><\/td>\n<td><\/td>\n<td>Internal Volume VbF -3dBBoost<\/td>\n<\/tr>\n<tr>\n<td>10L<\/td>\n<td>49 Hz<\/td>\n<td>5,0 dB \u00e0 75 Hz<\/td>\n<\/tr>\n<tr>\n<td>20L<\/td>\n<td>41 Hz<\/td>\n<td>3,4 dB \u00e0 65 Hz<\/td>\n<\/tr>\n<tr>\n<td>30L<\/td>\n<td>38 Hz<\/td>\n<td>2,7 dB \u00e0 61 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-7a79c59 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"7a79c59\" 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-3c24f60\" data-id=\"3c24f60\" 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-205c843 elementor-widget elementor-widget-heading\" data-id=\"205c843\" 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-f2605b8 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f2605b8\" 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-33 elementor-top-column elementor-element elementor-element-1924d99\" data-id=\"1924d99\" 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-a1b295a elementor-widget elementor-widget-heading\" data-id=\"a1b295a\" 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\">RS10.4 Technical datasheet<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5123b06 elementor-align-left elementor-widget__width-initial elementor-widget elementor-widget-button\" data-id=\"5123b06\" 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\/rs10-4-data-sheet\/?wpdmdl=3036&#038;refresh=69b7d48161a271773655169\">\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-33 elementor-top-column elementor-element elementor-element-05e7385\" data-id=\"05e7385\" 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-b2b6347 elementor-widget elementor-widget-heading\" data-id=\"b2b6347\" 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\">RS10.4 User Manual<span><\/span><br><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1d5cc2e elementor-align-left elementor-widget__width-initial elementor-widget elementor-widget-button\" data-id=\"1d5cc2e\" 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\/rs10-notice\/?wpdmdl=3052&#038;refresh=69b7d19b8b6501773654427\">\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-33 elementor-top-column elementor-element elementor-element-279cfc7\" data-id=\"279cfc7\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\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-a2c55b3 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=\"a2c55b3\" 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-e955dda\" data-id=\"e955dda\" 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-7f8fb97 elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"7f8fb97\" 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-aeb317d elementor-widget elementor-widget-button\" data-id=\"aeb317d\" 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-fb10806 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=\"fb10806\" 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-93e0599\" data-id=\"93e0599\" 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-5b73d28 elementor-widget__width-initial elementor-widget-mobile__width-initial elementor-widget elementor-widget-heading\" data-id=\"5b73d28\" 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-b968cc0 elementor-widget elementor-widget-button\" data-id=\"b968cc0\" 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>This ultra-slim RS10.4 250 mm (10\u2033) subwoofer is ideal for installations with limited space thanks to its shallow 66 mm mounting depth. It delivers 300 W max (150 W RMS) with a frequency response of 35 Hz to 500 Hz. Its injected polypropylene cone, wide butyl surround, and 50 mm voice coil on an aluminum former ensure solid and precise bass.  <\/p>\n<p><strong>\u25cf 250 mm (10\u2033) extra-flat subwoofer \u2013 300 W max \/ 150 W RMS<\/strong><br \/>\n<strong>\u25cf Recessed depth: 66 mm<\/strong><br \/>\n<strong>\u25cf Frequency response: 35 Hz \u2013 500 Hz<\/strong><br \/>\n<strong>\u25cf Impedance: 4 \u03a9 \u2013 sensitivity 86.2 dB<\/strong><br \/>\n<strong>\u25cf Recommended sealed enclosure: 10 L to 30 L (up to +5.0 dB at 75 Hz)<\/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\" 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":21162,"template":"","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0},"product_brand":[],"product_cat":[387],"product_tag":[331],"class_list":{"0":"post-4248","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-archives","7":"product_tag-relax-en","9":"first","10":"instock","11":"shipping-taxable","12":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/www.blam-audio.com\/en\/wp-json\/wp\/v2\/product\/4248","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":4,"href":"https:\/\/www.blam-audio.com\/en\/wp-json\/wp\/v2\/product\/4248\/revisions"}],"predecessor-version":[{"id":21177,"href":"https:\/\/www.blam-audio.com\/en\/wp-json\/wp\/v2\/product\/4248\/revisions\/21177"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.blam-audio.com\/en\/wp-json\/wp\/v2\/media\/21162"}],"wp:attachment":[{"href":"https:\/\/www.blam-audio.com\/en\/wp-json\/wp\/v2\/media?parent=4248"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.blam-audio.com\/en\/wp-json\/wp\/v2\/product_brand?post=4248"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.blam-audio.com\/en\/wp-json\/wp\/v2\/product_cat?post=4248"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.blam-audio.com\/en\/wp-json\/wp\/v2\/product_tag?post=4248"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}