{"id":107545,"date":"2022-05-02T12:06:00","date_gmt":"2022-05-02T16:06:00","guid":{"rendered":"https:\/\/addtronique.com\/?post_type=product&#038;p=107545"},"modified":"2022-05-02T12:16:37","modified_gmt":"2022-05-02T16:16:37","slug":"jl-audio-jd250-1-250w-monoblock-class-d-subwoofer-amplifier","status":"publish","type":"product","link":"https:\/\/add-tronique.com\/en\/boutique\/brands-en\/jl-audio-brands\/jl-audio-jd250-1-250w-monoblock-class-d-subwoofer-amplifier\/","title":{"rendered":"JL Audio JD250\/1 \u2013 250W Monoblock Class D Subwoofer Amplifier"},"content":{"rendered":"<h2>JL Audio JD250\/1 \u2013 250W Monoblock Class D Subwoofer Amplifier<\/h2>\n<p>Designed to produce a healthy 250 watts into 2 ohms (14.4V, 1% THD), the JD250\/1 monoblock amplifier is a great solution for powering subwoofers in a cost-conscious system. Our proprietary NexD\u2122 switching technology delivers large amounts of real-world power output with excellent efficiency and ultra-low distortion.<\/p>\n<p>The JD250\/1\u2019s monoblock amplifiercontrols are located on the input panel while the power and speaker connections can be found along the opposite end of its extruded aluminum chassis. Signal processing features include a 12 dB \/ octave low-pass filter, with continuously variable frequency selection from 50-500 Hz, and a variable bass boost EQ. Dual-range, differential-balanced inputs are also on-hand, capable of accepting line-level and speaker-level signals. Automatic turn-on capability (via signal sensing or DC-offset sensing) is standard, along with a set of preamp outputs so you can easily pass signals to another amplifier.<\/p>\n<p>The JD250\/1 monoblock amplifier is also equipped with an onboard LED-clipping indicator ring, surrounding the input sensitivity control. This useful feature lets you easily set your amplifier\u2019s input sensitivity, quickly and accurately, without special equipment. With the addition of an RBC-1 remote level control (sold separately), you can control the subwoofer level from the driver\u2019s seat.<\/p>\n<h3>Features<\/h3>\n<ul>\n<li>Frequency Response 7 Hz &#8211; 500 Hz (+0, -1dB)<\/li>\n<li>S\/N Ratio, referred to highest rated power &gt;80 dB below rated power (A-weighted, 20 Hz &#8211; 20 kHz noise bandwidth)<\/li>\n<li>S\/N Ratio, referred to 1 W &gt;60 dB (A-weighted, 20 Hz &#8211; 20 kHz noise bandwidth)<\/li>\n<li>Damping Factor @ 4 \u03a9 &gt;1000 \/ 50 Hz<\/li>\n<li>Damping Factor @ 2 \u03a9 &gt;500 \/ 50 Hz<\/li>\n<li>THD+N @ Rated Power &lt;1% @ 2 \u03a9 per Ch.<\/li>\n<li>Input Voltage Range @ RCA Inputs Switchable from 200 mV &#8211; 2 V RMS (Low) to 800 mV &#8211; 8 V RMS (High)<\/li>\n<li>Min.Copper Power \/ Ground Wire Gauge 8 AWG wire<\/li>\n<li>Fuse Rating 30 A (AFS, AGU or MaxiFuse\u2122)<\/li>\n<\/ul>\n<p><strong>Rated Continuous (RMS) Power @ 14.4 V<\/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=\"fr\">@ 4 \u03a9 150 W RMS x 1<\/span><\/li>\n<li class=\"tw-data-text tw-text-large tw-ta\" dir=\"ltr\" data-placeholder=\"Traduction\"><span class=\"Y2IQFc\" lang=\"fr\">@ 3 \u03a9 200 W RMS x 1<\/span><\/li>\n<li class=\"tw-data-text tw-text-large tw-ta\" dir=\"ltr\" data-placeholder=\"Traduction\"><span class=\"Y2IQFc\" lang=\"fr\">@ 2 \u03a9 250 W RMS x 1<\/span><\/li>\n<li class=\"tw-data-text tw-text-large tw-ta\" dir=\"ltr\" data-placeholder=\"Traduction\"><span class=\"Y2IQFc\" lang=\"fr\">@ 1,5 \u03a9 N\/A<\/span><\/li>\n<\/ul>\n<p><strong>Rated Continuous (RMS) Power @ 12.5 V<\/strong><\/p>\n<ul>\n<li><span class=\"Y2IQFc\" lang=\"fr\">@ 4 \u03a9 115 W RMS x 1<\/span><\/li>\n<li><span class=\"Y2IQFc\" lang=\"fr\">@ 3 \u03a9 150 W RMS x 1<\/span><\/li>\n<li class=\"tw-data-text tw-text-large tw-ta\" dir=\"ltr\" data-placeholder=\"Traduction\"><span class=\"Y2IQFc\" lang=\"fr\">@ 2 \u03a9 200 W RMS x 1<\/span><\/li>\n<li class=\"tw-data-text tw-text-large tw-ta\" dir=\"ltr\" data-placeholder=\"Traduction\"><span class=\"Y2IQFc\" lang=\"fr\">@ 1,5 \u03a9 N\/A<\/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","protected":false},"excerpt":{"rendered":"<p>JL Audio JD250\/1 \u2013 250W Monoblock Class D Subwoofer Amplifier Designed to produce a healthy 250 watts into 2 ohms (14.4V, 1% THD), the JD250\/1 monoblock amplifier is a great solution for powering subwoofers in a cost-conscious system. Our proprietary NexD\u2122 switching technology delivers large amounts of real-world power output with excellent efficiency and ultra-low [&hellip;]<\/p>\n","protected":false},"featured_media":114227,"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":[12010,13599],"class_list":{"0":"post-107545","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-amplifier-en","9":"product_tag-monoblock-amplifier","11":"first","12":"instock","13":"taxable","14":"shipping-taxable","15":"purchasable","16":"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":"464.2","excl_tax":"403.74"},"max":{"incl_tax":"464.2","excl_tax":"403.74"}},"regular_price":{"min":{"incl_tax":"464.2","excl_tax":"403.74"},"max":{"incl_tax":"464.2","excl_tax":"403.74"}}},"bundled_items":[{"bundled_item_id":1163,"product_id":99090,"menu_order":0,"quantity_min":1,"quantity_max":1,"quantity_default":1,"priced_individually":true,"shipped_individually":false,"override_title":false,"title":"AUDIO\/VIDEO 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