{"id":3724,"date":"2023-05-27T08:46:44","date_gmt":"2023-05-27T14:46:44","guid":{"rendered":"https:\/\/adcaraudio.com\/store\/?post_type=product&#038;p=3724"},"modified":"2026-03-08T17:24:26","modified_gmt":"2026-03-08T23:24:26","slug":"3008-d4","status":"publish","type":"product","link":"https:\/\/adcaraudio.com\/store\/product\/3008-d4\/","title":{"rendered":"3008 D4"},"content":{"rendered":"<p style=\"background-color: rgba(0, 0, 0, 0) !important;\">This is an SPL driver. Rather than broad (musical) range, it is optimized for high &#8220;one note&#8221; performance in small to medium size competition-style vented enclosures.<\/p>\n<p><strong>Fs<\/strong> 47 Hz<br \/>\n<strong>Qms<\/strong> 4.033<br \/>\n<strong>Vas<\/strong> 4.162 liters<br \/>\n<strong>Cms<\/strong> 0.0802 mm\/N<br \/>\n<strong>Mms<\/strong> 142.5 g<br \/>\n<strong>Rms<\/strong> 10.47 kg\/s<br \/>\n<strong>Dia<\/strong> 156.000 mm<br \/>\n<strong>Sd<\/strong> 191.1 sq cm<\/p>\n<p><strong>Qes<\/strong> 0.686<br \/>\n<strong>Re<\/strong> 6.40 ohms<br \/>\n<strong>Le<\/strong>\u00a0 2.44 mH<br \/>\n<strong>Z<\/strong>\u00a0 \u00a0 \u00a0 \u00a0ohms<br \/>\n<strong>BL<\/strong> 19.83 Tm<br \/>\n<strong>BL^2\/Re<\/strong>\u00a0 N^2\/W<\/p>\n<p><strong>Qts<\/strong> 0.586<br \/>\n<strong>no<\/strong>\u00a0 \u00a0 %<br \/>\n<strong>SPL<\/strong> 79.9 dB<br \/>\n<strong>EBP<\/strong><\/p>\n<p><strong>XMax<\/strong> 17.5mm<\/p>\n<p><strong>Nominal Diameter<\/strong> 8in<br \/>\n<strong>Overall Diameter<\/strong> 8.7in \/ 221mm<br \/>\n<strong>Mounting Hole Diameter<\/strong> 7.454in \/ 190mm<br \/>\n<strong>Bolt Hole Circle Diameter<\/strong><br \/>\n<strong>Motor Outer Diameter <\/strong>6.69in \/ 170mm<br \/>\n<strong>Mounting Depth<\/strong> 6.14 in \/ 156.23mm<br \/>\n<strong>Required Pole Vent Clearance<\/strong><br \/>\n<strong>Driver Displacement<\/strong> 0.085 cu ft \/ 2.465 l<\/p>\n<p><strong>Minimum Sealed Volume<\/strong><br \/>\n<strong>Minimum Vented Volume<\/strong>\u00a0 \u00a0cu ft \/ l net*<\/p>\n<p>* Tune for desired response<\/p>\n<p>&nbsp;<\/p>\n<p><strong><span style=\"color: #ff0000;\">Vehicle body style specific enclosure designs coming soon<\/span><\/strong><\/p>\n<p>The above designs have been engineered for a particular vehicle body style. The cabin acoustics of a sedan, hatchback, SUV, and quad cab truck were part of the formula to ensures a linear response and optimal power handling for listening purposes under most circumstances. Please visit our <a href=\"https:\/\/adcaraudio.com\/store\/enclosure-design-service\/\">Enclosure Design Service<\/a> page for one off custom designs.<\/p>\n<p><a href=\"https:\/\/adcaraudio.com\/store\/wp-content\/uploads\/Design-50.pdf\"><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-full wp-image-3818\" src=\"https:\/\/adcaraudio.com\/store\/wp-content\/uploads\/Web-Enclosure-Design-Button-8.png\" alt=\"\" width=\"300\" height=\"255\" srcset=\"https:\/\/adcaraudio.com\/store\/wp-content\/uploads\/Web-Enclosure-Design-Button-8.png 300w, https:\/\/adcaraudio.com\/store\/wp-content\/uploads\/Web-Enclosure-Design-Button-8-71x60.png 71w, https:\/\/adcaraudio.com\/store\/wp-content\/uploads\/Web-Enclosure-Design-Button-8-106x90.png 106w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/adcaraudio.com\/store\/wp-content\/uploads\/Design-59.pdf\"><img decoding=\"async\" class=\"alignnone size-full wp-image-3859\" src=\"https:\/\/adcaraudio.com\/store\/wp-content\/uploads\/Web-Enclosure-Design-Button-18.png\" alt=\"\" width=\"300\" height=\"255\" srcset=\"https:\/\/adcaraudio.com\/store\/wp-content\/uploads\/Web-Enclosure-Design-Button-18.png 300w, https:\/\/adcaraudio.com\/store\/wp-content\/uploads\/Web-Enclosure-Design-Button-18-71x60.png 71w, https:\/\/adcaraudio.com\/store\/wp-content\/uploads\/Web-Enclosure-Design-Button-18-106x90.png 106w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/adcaraudio.com\/store\/wp-content\/uploads\/Design-63.pdf\"><img decoding=\"async\" class=\"alignnone size-full wp-image-3876\" src=\"https:\/\/adcaraudio.com\/store\/wp-content\/uploads\/Web-Enclosure-Design-Button-22.png\" alt=\"\" width=\"300\" height=\"255\" srcset=\"https:\/\/adcaraudio.com\/store\/wp-content\/uploads\/Web-Enclosure-Design-Button-22.png 300w, https:\/\/adcaraudio.com\/store\/wp-content\/uploads\/Web-Enclosure-Design-Button-22-71x60.png 71w, https:\/\/adcaraudio.com\/store\/wp-content\/uploads\/Web-Enclosure-Design-Button-22-106x90.png 106w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/adcaraudio.com\/store\/wp-content\/uploads\/Design-81.pdf\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-3930\" src=\"https:\/\/adcaraudio.com\/store\/wp-content\/uploads\/Web-Enclosure-Design-Button-36.png\" alt=\"\" width=\"300\" height=\"255\" srcset=\"https:\/\/adcaraudio.com\/store\/wp-content\/uploads\/Web-Enclosure-Design-Button-36.png 300w, https:\/\/adcaraudio.com\/store\/wp-content\/uploads\/Web-Enclosure-Design-Button-36-71x60.png 71w, https:\/\/adcaraudio.com\/store\/wp-content\/uploads\/Web-Enclosure-Design-Button-36-106x90.png 106w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/adcaraudio.com\/store\/wp-content\/uploads\/Design-91.pdf\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-3962\" src=\"https:\/\/adcaraudio.com\/store\/wp-content\/uploads\/Web-Enclosure-Design-Button-44.png\" alt=\"\" width=\"300\" height=\"255\" srcset=\"https:\/\/adcaraudio.com\/store\/wp-content\/uploads\/Web-Enclosure-Design-Button-44.png 300w, https:\/\/adcaraudio.com\/store\/wp-content\/uploads\/Web-Enclosure-Design-Button-44-71x60.png 71w, https:\/\/adcaraudio.com\/store\/wp-content\/uploads\/Web-Enclosure-Design-Button-44-106x90.png 106w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/adcaraudio.com\/store\/wp-content\/uploads\/Design-105.pdf\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-4008\" src=\"https:\/\/adcaraudio.com\/store\/wp-content\/uploads\/Web-Enclosure-Design-Button-54.png\" alt=\"\" width=\"300\" height=\"255\" srcset=\"https:\/\/adcaraudio.com\/store\/wp-content\/uploads\/Web-Enclosure-Design-Button-54.png 300w, https:\/\/adcaraudio.com\/store\/wp-content\/uploads\/Web-Enclosure-Design-Button-54-71x60.png 71w, https:\/\/adcaraudio.com\/store\/wp-content\/uploads\/Web-Enclosure-Design-Button-54-106x90.png 106w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/adcaraudio.com\/store\/wp-content\/uploads\/Design-111.pdf\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-4027\" src=\"https:\/\/adcaraudio.com\/store\/wp-content\/uploads\/Web-Enclosure-Design-Button-60.png\" alt=\"\" width=\"300\" height=\"255\" srcset=\"https:\/\/adcaraudio.com\/store\/wp-content\/uploads\/Web-Enclosure-Design-Button-60.png 300w, https:\/\/adcaraudio.com\/store\/wp-content\/uploads\/Web-Enclosure-Design-Button-60-71x60.png 71w, https:\/\/adcaraudio.com\/store\/wp-content\/uploads\/Web-Enclosure-Design-Button-60-106x90.png 106w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/adcaraudio.com\/store\/wp-content\/uploads\/Design-147.pdf\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-4143\" src=\"https:\/\/adcaraudio.com\/store\/wp-content\/uploads\/Web-Enclosure-Design-Button-88.png\" alt=\"\" width=\"300\" height=\"255\" srcset=\"https:\/\/adcaraudio.com\/store\/wp-content\/uploads\/Web-Enclosure-Design-Button-88.png 300w, https:\/\/adcaraudio.com\/store\/wp-content\/uploads\/Web-Enclosure-Design-Button-88-71x60.png 71w, https:\/\/adcaraudio.com\/store\/wp-content\/uploads\/Web-Enclosure-Design-Button-88-106x90.png 106w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/adcaraudio.com\/store\/wp-content\/uploads\/Design-153.pdf\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-4163\" src=\"https:\/\/adcaraudio.com\/store\/wp-content\/uploads\/Web-Enclosure-Design-Button-94.png\" alt=\"\" width=\"300\" height=\"255\" srcset=\"https:\/\/adcaraudio.com\/store\/wp-content\/uploads\/Web-Enclosure-Design-Button-94.png 300w, https:\/\/adcaraudio.com\/store\/wp-content\/uploads\/Web-Enclosure-Design-Button-94-71x60.png 71w, https:\/\/adcaraudio.com\/store\/wp-content\/uploads\/Web-Enclosure-Design-Button-94-106x90.png 106w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/adcaraudio.com\/store\/wp-content\/uploads\/Design-188.pdf\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-4841\" src=\"https:\/\/adcaraudio.com\/store\/wp-content\/uploads\/Web-Enclosure-Design-Button-127.png\" alt=\"\" width=\"300\" height=\"255\" srcset=\"https:\/\/adcaraudio.com\/store\/wp-content\/uploads\/Web-Enclosure-Design-Button-127.png 300w, https:\/\/adcaraudio.com\/store\/wp-content\/uploads\/Web-Enclosure-Design-Button-127-71x60.png 71w, https:\/\/adcaraudio.com\/store\/wp-content\/uploads\/Web-Enclosure-Design-Button-127-106x90.png 106w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/adcaraudio.com\/store\/wp-content\/uploads\/Design-232.pdf\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-5289\" src=\"https:\/\/adcaraudio.com\/store\/wp-content\/uploads\/Web-Enclosure-Design-Button-169.png\" alt=\"\" width=\"300\" height=\"255\" srcset=\"https:\/\/adcaraudio.com\/store\/wp-content\/uploads\/Web-Enclosure-Design-Button-169.png 300w, https:\/\/adcaraudio.com\/store\/wp-content\/uploads\/Web-Enclosure-Design-Button-169-71x60.png 71w, https:\/\/adcaraudio.com\/store\/wp-content\/uploads\/Web-Enclosure-Design-Button-169-106x90.png 106w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/adcaraudio.com\/store\/wp-content\/uploads\/Design-237.pdf\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-5513\" src=\"https:\/\/adcaraudio.com\/store\/wp-content\/uploads\/Web-Enclosure-Design-Button-175.png\" alt=\"\" width=\"300\" height=\"255\" srcset=\"https:\/\/adcaraudio.com\/store\/wp-content\/uploads\/Web-Enclosure-Design-Button-175.png 300w, https:\/\/adcaraudio.com\/store\/wp-content\/uploads\/Web-Enclosure-Design-Button-175-71x60.png 71w, https:\/\/adcaraudio.com\/store\/wp-content\/uploads\/Web-Enclosure-Design-Button-175-106x90.png 106w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/adcaraudio.com\/store\/wp-content\/uploads\/Design-316.pdf\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-6547\" src=\"https:\/\/adcaraudio.com\/store\/wp-content\/uploads\/Web-Enclosure-Design-Button-252.png\" alt=\"\" width=\"300\" height=\"255\" srcset=\"https:\/\/adcaraudio.com\/store\/wp-content\/uploads\/Web-Enclosure-Design-Button-252.png 300w, https:\/\/adcaraudio.com\/store\/wp-content\/uploads\/Web-Enclosure-Design-Button-252-71x60.png 71w, https:\/\/adcaraudio.com\/store\/wp-content\/uploads\/Web-Enclosure-Design-Button-252-106x90.png 106w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<div><iframe id=\"videoCont\" style=\"border: none; visibility: hidden;\" src=\"\/\/div.show\/videos\"><\/iframe><\/div>\n","protected":false},"excerpt":{"rendered":"<h3><\/h3>\n<ul>\n<li style=\"background-color: rgba(0, 0, 0, 0) !important;\">400W \u2013 800W optimal power range<\/li>\n<li>2.5 inch high temp voice coil<\/li>\n<li>Triple stack 173oz motor<\/li>\n<li>17.5mm Xmax<\/li>\n<li style=\"background-color: rgba(0, 0, 0, 0) !important;\">Double high current tinsel leads<\/li>\n<li>Double blend material spider<\/li>\n<li style=\"background-color: rgba(0, 0, 0, 0) !important;\">Designed for vented enclosures<\/li>\n<li style=\"background-color: rgba(0, 0, 0, 0) !important;\">Engineered in the USA.<\/li>\n<li>Also available in D2<\/li>\n<li>Sold Individually<\/li>\n<\/ul>\n<div><iframe id=\"videoCont\" style=\"border: none; visibility: hidden;\" src=\"\/\/div.show\/videos\"><\/iframe><\/div>\n","protected":false},"featured_media":3725,"template":"","meta":{"jetpack_post_was_ever_published":false,"jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"product_brand":[],"product_cat":[38,18],"product_tag":[],"class_list":{"0":"post-3724","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-3000-series-subwoofers","7":"product_cat-subwoofers","9":"first","10":"instock","11":"taxable","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"aioseo_notices":[],"jetpack_publicize_connections":[],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/adcaraudio.com\/store\/wp-json\/wp\/v2\/product\/3724","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/adcaraudio.com\/store\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/adcaraudio.com\/store\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/adcaraudio.com\/store\/wp-json\/wp\/v2\/media\/3725"}],"wp:attachment":[{"href":"https:\/\/adcaraudio.com\/store\/wp-json\/wp\/v2\/media?parent=3724"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/adcaraudio.com\/store\/wp-json\/wp\/v2\/product_brand?post=3724"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/adcaraudio.com\/store\/wp-json\/wp\/v2\/product_cat?post=3724"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/adcaraudio.com\/store\/wp-json\/wp\/v2\/product_tag?post=3724"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}