{"id":114764,"date":"2022-05-29T10:48:40","date_gmt":"2022-05-29T14:48:40","guid":{"rendered":"https:\/\/add-tronique.com\/produit\/uncategorized\/jl-audio-jd400-4-class-d-full-range-400w-amplifier\/"},"modified":"2022-05-29T11:02:42","modified_gmt":"2022-05-29T15:02:42","slug":"jl-audio-jd400-4-class-d-full-range-400w-amplifier","status":"publish","type":"product","link":"https:\/\/add-tronique.com\/en\/boutique\/brands-en\/jl-audio-brands\/jl-audio-jd400-4-class-d-full-range-400w-amplifier\/","title":{"rendered":"JL Audio JD400\/4\u2013 CLASS D Full Range 400W Amplifier"},"content":{"rendered":"<h2>JL Audio JD400\/4\u2013 CLASS D Full Range 400W Amplifier<\/h2>\n<p>Utilizing our exclusive NexD\u2122 high-speed switching technologies, the JD400\/4 amplifier is engineered to deliver loads of clean power, with excellent efficiency and low distortion.<\/p>\n<h3>Description<\/h3>\n<p>This little guy\u00a0churns out 100 watts of audio from each of its four channels into 2 ohms (14.4V, 1% THD) and is fully bridgeable, so it can be used as a 3-channel amplifier, or as a 2-channel amplifier producing a whopping 200W x 2 into 4 ohms.<\/p>\n<p>The\u00a0JD400\/4\u2019s controls can be found on\u00a0the input panel of the amplifier, with all speaker and power connections located along the opposite end of the extruded aluminum chassis. Signal processing features include high or low-pass 12 dB \/ octave filters (defeatable) for each channel pair, with continuously variable frequency selection from 50-500 Hz, and dual-range, differential-balanced inputs capable of accepting line-level or speaker-level signals. Automatic turn-on capability (via signal sensing or DC-offset sensing) is standard equipment.<\/p>\n<p>Onboard LED-clipping indicators are also included surrounding each input sensitivity control. This convenient\u00a0feature lets you set your amplifier\u2019s input sensitivity, quickly and accurately, without special equipment. You will also find a set of buffered, pass-through preamp outputs on-board, so you can pass signals to another amplifier.<\/p>\n<h3>Features<\/h3>\n<ul>\n<li id=\"tw-target-text\" class=\"tw-data-text tw-text-large tw-ta\" dir=\"ltr\" data-placeholder=\"Traduction\"><span class=\"Y2IQFc\" lang=\"en\">Frequency response 12Hz &#8211; 22kHz (+0, -1dB) <\/span><\/li>\n<li class=\"tw-data-text tw-text-large tw-ta\" dir=\"ltr\" data-placeholder=\"Traduction\"><span class=\"Y2IQFc\" lang=\"en\">Signal-to-noise ratio, referred to highest rated power &gt; 104 dB below rated power (A-weighted, noise bandwidth 20 Hz to 20 kHz) <\/span><\/li>\n<li class=\"tw-data-text tw-text-large tw-ta\" dir=\"ltr\" data-placeholder=\"Traduction\"><span class=\"Y2IQFc\" lang=\"en\">Signal to noise ratio, referred to 1 W &gt; 84 dB (A-weighted, noise bandwidth 20 Hz &#8211; 20 kHz) <\/span><\/li>\n<li class=\"tw-data-text tw-text-large tw-ta\" dir=\"ltr\" data-placeholder=\"Traduction\"><span class=\"Y2IQFc\" lang=\"en\">Damping factor @ 4 \u03a9 &gt;150 \/ 50 Hz <\/span><\/li>\n<li class=\"tw-data-text tw-text-large tw-ta\" dir=\"ltr\" data-placeholder=\"Traduction\"><span class=\"Y2IQFc\" lang=\"en\">Damping factor at 2 \u03a9 &gt;75 \/ 50 Hz <\/span><\/li>\n<li class=\"tw-data-text tw-text-large tw-ta\" dir=\"ltr\" data-placeholder=\"Traduction\"><span class=\"Y2IQFc\" lang=\"en\">THD+N at rated power &lt;1% at 2 \u03a9 per channel. Input voltage range at RCA inputs <\/span><\/li>\n<li class=\"tw-data-text tw-text-large tw-ta\" dir=\"ltr\" data-placeholder=\"Traduction\"><span class=\"Y2IQFc\" lang=\"en\">Switchable from 200 mV &#8211; 2 V RMS (low) to 800 mV &#8211; 8 V \u200b\u200bRMS (high) <\/span><\/li>\n<li class=\"tw-data-text tw-text-large tw-ta\" dir=\"ltr\" data-placeholder=\"Traduction\"><span class=\"Y2IQFc\" lang=\"en\">Min.Copper Power \/ Ground Wire Gauge Wire 4 AWG <\/span><\/li>\n<li><span class=\"Y2IQFc\" lang=\"en\">Fuse rating 40 A (AFS, AGU or MaxiFuse\u2122)<\/span><span class=\"Y2IQFc\" lang=\"en\"><br \/>\n<\/span><\/li>\n<\/ul>\n<p><strong><span class=\"Y2IQFc\" lang=\"en\">Rated continuous power (RMS) at 14.4 V <\/span><\/strong><\/p>\n<ul>\n<li><span class=\"Y2IQFc\" lang=\"en\">@ 4\u03a9 75W RMS x 4 <\/span><\/li>\n<li><span class=\"Y2IQFc\" lang=\"en\">@ 2\u03a9 100W RMS x 4 <\/span><\/li>\n<li><span class=\"Y2IQFc\" lang=\"en\">Bridged @ 4 \u03a9 200 W RMS x 2<\/span><\/li>\n<\/ul>\n<p id=\"tw-target-text\" class=\"tw-data-text tw-text-large tw-ta\" dir=\"ltr\" data-placeholder=\"Traduction\"><strong><span class=\"Y2IQFc\" lang=\"en\">Rated continuous power (RMS) at 12.5 V <\/span><\/strong><\/p>\n<ul>\n<li class=\"tw-data-text tw-text-large tw-ta\" dir=\"ltr\" data-placeholder=\"Traduction\"><span class=\"Y2IQFc\" lang=\"en\">@ 4\u03a9 60W RMS x 4 <\/span><\/li>\n<li class=\"tw-data-text tw-text-large tw-ta\" dir=\"ltr\" data-placeholder=\"Traduction\"><span class=\"Y2IQFc\" lang=\"en\">@ 2\u03a9 90W RMS x 4 <\/span><\/li>\n<li class=\"tw-data-text tw-text-large tw-ta\" dir=\"ltr\" data-placeholder=\"Traduction\"><span class=\"Y2IQFc\" lang=\"en\">Bridged @ 4 \u03a9 180 W RMS x 2<\/span><\/li>\n<\/ul>\n<p><strong>Dimensions<\/strong><\/p>\n<ul>\n<li id=\"tw-target-text\" class=\"tw-data-text tw-text-large tw-ta\" dir=\"ltr\" data-placeholder=\"Traduction\"><span class=\"Y2IQFc\" lang=\"en\">Height (H) 2.10 in \/ 53 mm<\/span><\/li>\n<li class=\"tw-data-text tw-text-large tw-ta\" dir=\"ltr\" data-placeholder=\"Traduction\"><span class=\"Y2IQFc\" lang=\"en\">Width (L) 9.50 in \/ 242 mm<\/span><\/li>\n<li class=\"tw-data-text tw-text-large tw-ta\" dir=\"ltr\" data-placeholder=\"Traduction\"><span class=\"Y2IQFc\" lang=\"en\">Depth (D) 7.50 in \/ 190 mm<\/span><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>JL Audio JD400\/4\u2013 CLASS D Full Range 400W Amplifier Utilizing our exclusive NexD\u2122 high-speed switching technologies, the JD400\/4 amplifier is engineered to deliver loads of clean power, with excellent efficiency and low distortion. Description This little guy\u00a0churns out 100 watts of audio from each of its four channels into 2 ohms (14.4V, 1% THD) and [&hellip;]<\/p>\n","protected":false},"featured_media":114758,"comment_status":"open","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[11213,11355],"product_tag":[13803,13321,12010,13804,13756,13802],"class_list":{"0":"post-114764","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-car-amplifier","7":"product_cat-jl-audio-brands","8":"product_tag-400w-amplifier","9":"product_tag-ampli-en-2","10":"product_tag-amplifier-en","11":"product_tag-class-d-amplifier","12":"product_tag-jl-amplifier","13":"product_tag-jl-amplifier-en","15":"first","16":"instock","17":"taxable","18":"shipping-taxable","19":"product-type-bundle"},"bundled_by":[],"bundle_stock_status":"instock","bundle_stock_quantity":1,"bundle_virtual":false,"bundle_layout":"default","bundle_add_to_cart_form_location":"default","bundle_editable_in_cart":false,"bundle_sold_individually_context":"product","bundle_item_grouping":"parent","bundle_min_size":"","bundle_max_size":"","bundle_price":{"price":{"min":{"incl_tax":"574.86","excl_tax":"499.99"},"max":{"incl_tax":"574.86","excl_tax":"499.99"}},"regular_price":{"min":{"incl_tax":"574.86","excl_tax":"499.99"},"max":{"incl_tax":"574.86","excl_tax":"499.99"}}},"bundled_items":[],"bundle_sell_ids":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - 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