{"id":59733,"date":"2026-10-23T11:51:52","date_gmt":"2026-10-23T15:51:52","guid":{"rendered":"https:\/\/triplerelectronics.net\/?p=59733"},"modified":"2026-10-23T12:21:02","modified_gmt":"2026-10-23T16:21:02","slug":"hertz-dp4-400-1999-00-tt","status":"publish","type":"post","link":"https:\/\/triplerelectronics.net\/?p=59733","title":{"rendered":"Hertz DP4.400 $1,999.00 TT"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"59733\" class=\"elementor elementor-59733\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-5b83899 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5b83899\" 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-c60ed9c\" data-id=\"c60ed9c\" 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-3d19331 elementor-widget elementor-widget-image\" data-id=\"3d19331\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"720\" height=\"480\" src=\"https:\/\/triplerelectronics.net\/wp-content\/uploads\/2026\/10\/HERTZ_DP-4400_PIANTA-768x512.jpg\" class=\"attachment-medium_large size-medium_large wp-image-59736\" alt=\"\" srcset=\"https:\/\/triplerelectronics.net\/wp-content\/uploads\/2026\/10\/HERTZ_DP-4400_PIANTA-768x512.jpg 768w, https:\/\/triplerelectronics.net\/wp-content\/uploads\/2026\/10\/HERTZ_DP-4400_PIANTA-300x200.jpg 300w, https:\/\/triplerelectronics.net\/wp-content\/uploads\/2026\/10\/HERTZ_DP-4400_PIANTA-1024x683.jpg 1024w, https:\/\/triplerelectronics.net\/wp-content\/uploads\/2026\/10\/HERTZ_DP-4400_PIANTA-1536x1024.jpg 1536w, https:\/\/triplerelectronics.net\/wp-content\/uploads\/2026\/10\/HERTZ_DP-4400_PIANTA-2048x1365.jpg 2048w, https:\/\/triplerelectronics.net\/wp-content\/uploads\/2026\/10\/HERTZ_DP-4400_PIANTA-272x182.jpg 272w\" sizes=\"(max-width: 720px) 100vw, 720px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-522a8bf elementor-widget elementor-widget-heading\" data-id=\"522a8bf\" 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\">Hertz DP4.400<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-34186ec elementor-widget elementor-widget-heading\" data-id=\"34186ec\" 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\">500W RMS 4 Channel Class AB Amplifier<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3658f92 elementor-widget elementor-widget-heading\" data-id=\"3658f92\" 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\">$1,999.00TT<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2d40ddb elementor-widget elementor-widget-heading\" data-id=\"2d40ddb\" 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\">Price VAT Inclusive<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a42eda6 elementor-tabs-view-horizontal elementor-widget elementor-widget-tabs\" data-id=\"a42eda6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"tabs.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-tabs\">\n\t\t\t<div class=\"elementor-tabs-wrapper\" role=\"tablist\" >\n\t\t\t\t\t\t\t\t\t<div id=\"elementor-tab-title-1721\" class=\"elementor-tab-title elementor-tab-desktop-title\" aria-selected=\"true\" data-tab=\"1\" role=\"tab\" tabindex=\"0\" aria-controls=\"elementor-tab-content-1721\" aria-expanded=\"false\">Description<\/div>\n\t\t\t\t\t\t\t\t\t<div id=\"elementor-tab-title-1722\" class=\"elementor-tab-title elementor-tab-desktop-title\" aria-selected=\"false\" data-tab=\"2\" role=\"tab\" tabindex=\"-1\" aria-controls=\"elementor-tab-content-1722\" aria-expanded=\"false\">Specifications<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t<div class=\"elementor-tabs-content-wrapper\" role=\"tablist\" aria-orientation=\"vertical\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-tab-title elementor-tab-mobile-title\" aria-selected=\"true\" data-tab=\"1\" role=\"tab\" tabindex=\"0\" aria-controls=\"elementor-tab-content-1721\" aria-expanded=\"false\">Description<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-1721\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"1\" role=\"tabpanel\" aria-labelledby=\"elementor-tab-title-1721\" tabindex=\"0\" hidden=\"false\"><p>Hertz DIECI POWER amplifier DP 4.400 is an audio powerhouse designed to elevate your car audio experience to unprecedented heights. Boasting High-Resolution Audio Certification, this amplifier delivers an impressive frequency response of 10 Hz to 45 kHz, ensuring that every nuance of your music is faithfully reproduced with crystal-clear precision. Despite its compact size, the DP 4.400 packs a punch with its maximum power output, featuring fully bridgeable 4-channel Class-AB amplification and 2\u03a9 stability. This innovative design allows for a potent audio performance without sacrificing space, making it an ideal choice for those seeking uncompromised sound in a limited footprint. The amplifier&#8217;s aesthetics are as impressive as its performance. An elegant status LED, solid machined terminal block, and a removable top panel that safeguards controls and connections contribute to a sleek and sophisticated design that seamlessly integrates into any car interior. Universal compatibility is a key feature of the DP 4.400, offering an operating supply voltage ranging from 6.5 to 16.5 V and speaker-in input sensitivity from 1.6 to 40 Vrms. The integrated Universal Speaker Simulator enhances versatility, ensuring optimal performance with a wide range of audio sources. Experience high-noise rejection with the balanced input circuitry of the Pre-in and Speaker-in, allowing for clean and interference-free signal transmission. The full set of controls, including adjustable input levels, high\/low-pass crossover filters (50-4000Hz 12dB\/Oct.), and bass boost, provides users with the flexibility to fine-tune the audio to their preferences. Convenience meets intelligence with the Automatic Remote Turn-On\/Off feature, seamlessly triggered by OEM radio speaker outputs. This ensures hassle-free operation and an efficient power management system. Whether utilizing Speaker-In or Pre-In level inputs, the DP 4.400 offers full-range pre-outs, providing further flexibility in system configuration. Elevate your car audio system with the Hertz DIECI POWER Amplifier DP 4.400 \u2013 where power, precision, and style converge for an unparalleled listening experience on the road.<\/p><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-tab-title elementor-tab-mobile-title\" aria-selected=\"false\" data-tab=\"2\" role=\"tab\" tabindex=\"-1\" aria-controls=\"elementor-tab-content-1722\" aria-expanded=\"false\">Specifications<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-1722\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"2\" role=\"tabpanel\" aria-labelledby=\"elementor-tab-title-1722\" tabindex=\"0\" hidden=\"hidden\"><div class=\"col-md-6 col-xs-12 mb-5\"><div class=\"sc--separator-elements\"><div class=\"table-responsive-sm\"><table class=\"table caption-top\"><tbody><tr><td><span class=\"d-flex gap-2\"><span class=\"fw-bold\">Channels<\/span><\/span><\/td><td>4<\/td><\/tr><tr><td><span class=\"d-flex gap-2\"><span class=\"fw-bold\">Class<\/span><\/span><\/td><td>AB Class<\/td><\/tr><tr><td><span class=\"d-flex gap-2\"><span class=\"fw-bold\">Efficiency<\/span><\/span><\/td><td>60%<\/td><\/tr><tr><td><span class=\"d-flex gap-2\"><span class=\"fw-bold\">Hi Level Input<\/span><\/span><\/td><td>Yes<\/td><\/tr><tr><td><span class=\"d-flex gap-2\"><span class=\"fw-bold\">Low Level Input<\/span><\/span><\/td><td>Yes<\/td><\/tr><tr><td><span class=\"d-flex gap-2\"><span class=\"fw-bold\">Digital Input<\/span><\/span><\/td><td>No<\/td><\/tr><tr><td><span class=\"d-flex gap-2\"><span class=\"fw-bold\">Operating power supply voltage<\/span><\/span><\/td><td>11 \u00f7 15 VDC \/ 2 x 25 A<\/td><\/tr><tr><td><span class=\"d-flex gap-2\"><span class=\"fw-bold\">Idling current<\/span><\/span><\/td><td>0.85 A<\/td><\/tr><tr><td><span class=\"d-flex gap-2\"><span class=\"fw-bold\">Idling current when off<\/span><\/span><\/td><td>0.01 mA<\/td><\/tr><tr><td><span class=\"d-flex gap-2\"><span class=\"fw-bold\">Consumption @ 14.4 VDC, 2\u03a9, Max Musical Power<\/span><\/span><\/td><td>30 A<\/td><\/tr><tr><td><span class=\"d-flex gap-2\"><span class=\"fw-bold\">Remote IN<\/span><\/span><\/td><td>4 \u00f7 15 VDC (1.5 mA)<\/td><\/tr><tr><td><span class=\"d-flex gap-2\"><span class=\"fw-bold\">ART &#8211; Automatic Remote Turn on\/off from OUTPUT BTL speakers (Selectable)<\/span><\/span><\/td><td>1,5 VDC<\/td><\/tr><\/tbody><\/table><\/div><\/div><\/div><div class=\"col-md-6 col-xs-12 mb-5\"><div class=\"sc--separator-elements\"><div class=\"product-tab-title mb-3\">Amplifier Stage<\/div><div class=\"table-responsive-sm\"><table class=\"table caption-top\"><tbody><tr><td><span class=\"d-flex gap-2\"><span class=\"fw-bold\">Distortion &#8211; THD @ 100 Hz, 4\u03a9, 70% Rated Power<\/span><\/span><\/td><td>0.01%<\/td><\/tr><tr><td><span class=\"d-flex gap-2\"><span class=\"fw-bold\">Bandwidth A<\/span><\/span><\/td><td>10Hz \u00f7 45kHz<\/td><\/tr><tr><td><span class=\"d-flex gap-2\"><span class=\"fw-bold\">S\/N ratio A<\/span><\/span><\/td><td>101 dBA<\/td><\/tr><tr><td><span class=\"d-flex gap-2\"><span class=\"fw-bold\">Damping factor A<\/span><\/span><\/td><td>130<\/td><\/tr><tr><td><span class=\"d-flex gap-2\"><span class=\"fw-bold\">Input sensitivity Pre-In<\/span><\/span><\/td><td>0,32 \u00f7 8 VRMS<\/td><\/tr><tr><td><span class=\"d-flex gap-2\"><span class=\"fw-bold\">Input sensitivity Speaker-In<\/span><\/span><\/td><td>1,6 \u00f7 40 VRMS<\/td><\/tr><tr><td><span class=\"d-flex gap-2\"><span class=\"fw-bold\">Total Power RMS<\/span><\/span><\/td><td>1000 W<\/td><\/tr><tr><td><span class=\"d-flex gap-2\"><span class=\"fw-bold\">Minimum load impedance<\/span><\/span><\/td><td>@ 3Ch: 2 \u03a9 + 2 \u03a9 + 4 \u03a9<br \/><br \/>@ 2Ch: 4 \u03a9<\/td><\/tr><tr><td><span class=\"d-flex gap-2\"><span class=\"fw-bold\">Output Power (RMS) @14.4 VDC, 1% THD<\/span><\/span><\/td><td>75 W x 4 (4\u03a9)<br \/><br \/>105 W x 4 (2\u03a9)<br \/><br \/>75 W x 2 (4\u03a9) + 210 W x 1 (4\u03a9)<br \/><br \/>105 W x 2 (2\u03a9) + 210 W x 1 (4\u03a9)<br \/><br \/>210 W x 2 (4\u03a9)<\/td><\/tr><tr><td><span class=\"d-flex gap-2\"><span class=\"fw-bold\">Output Power (RMS) @14.4 VDC, 10% THD<\/span><\/span><\/td><td>90 W x 4 (4\u03a9)<br \/><br \/>125 W x 4 (2\u03a9)<br \/><br \/>90 W x 2 (4\u03a9) + 250 W x 1 (4\u03a9)<br \/><br \/>125 W x 2 (2\u03a9) + 250 W x 1 (4\u03a9)<br \/><br \/>250 W x 2 (4\u03a9)<\/td><\/tr><tr><td><span class=\"d-flex gap-2\"><span class=\"fw-bold\">Adjustable Crossover<\/span><\/span><\/td><td>Yes<\/td><\/tr><\/tbody><\/table><\/div><\/div><\/div><div class=\"col-md-6 col-xs-12 mb-5\"><div class=\"sc--separator-elements\"><div class=\"product-tab-title mb-3\">Inputs<\/div><div class=\"table-responsive-sm\"><table class=\"table caption-top\"><tbody><tr><td><span class=\"d-flex gap-2\"><span class=\"fw-bold\">Input Type<\/span><\/span><\/td><td>Pre-In \/ Speaker-In<\/td><\/tr><tr><td><span class=\"d-flex gap-2\"><span class=\"fw-bold\">Filters Outputs<\/span><\/span><\/td><td>Pre Out Full Range &#8211; (Front)<\/td><\/tr><tr><td><span class=\"d-flex gap-2\"><span class=\"fw-bold\">Filter Pass A<\/span><\/span><\/td><td>Front Ch Hi-Pass: Full \/ 50-4000Hz 12dB\/Oct.<\/td><\/tr><tr><td><span class=\"d-flex gap-2\"><span class=\"fw-bold\">Filter Pass B<\/span><\/span><\/td><td>Front Ch Lo-Pass: Full \/ 50-4000Hz 12dB\/Oct.<\/td><\/tr><tr><td><span class=\"d-flex gap-2\"><span class=\"fw-bold\">Filter Pass C<\/span><\/span><\/td><td>Rear Ch Hi-Pass: Full \/ 50-4000Hz 12dB\/Oct.<\/td><\/tr><tr><td><span class=\"d-flex gap-2\"><span class=\"fw-bold\">Filter Pass D<\/span><\/span><\/td><td>Rear Ch Lo-Pass: Full \/ 50-4000Hz 12dB\/Oct.<\/td><\/tr><tr><td><span class=\"d-flex gap-2\"><span class=\"fw-bold\">Bass Boost<\/span><\/span><\/td><td>0 \u00f7 9 dB<\/td><\/tr><\/tbody><\/table><\/div><\/div><\/div><div class=\"col-md-6 col-xs-12 mb-5\"><div class=\"sc--separator-elements\"><div class=\"product-tab-title mb-3\">General Requirements<\/div><div class=\"table-responsive-sm\"><table class=\"table caption-top\"><tbody><tr><td><span class=\"d-flex gap-2\"><span class=\"fw-bold\">Operating temperature range<\/span><\/span><\/td><td>-20 \u00b0C \u00f7 60 \u00b0C (-4 \u00b0F \u00f7 140 \u00b0F)<\/td><\/tr><\/tbody><\/table><\/div><\/div><\/div><\/div>\n\t\t\t\t\t\t\t<\/div>\n\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<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>500 RMS 4 Channel Amplifier<\/p>\n","protected":false},"author":2,"featured_media":59736,"comment_status":"open","ping_status":"open","sticky":false,"template":"elementor_header_footer","format":"standard","meta":{"footnotes":""},"categories":[267],"tags":[],"class_list":["post-59733","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-4-channel","post-with-thumbnail","post-with-thumbnail-large"],"_links":{"self":[{"href":"https:\/\/triplerelectronics.net\/index.php?rest_route=\/wp\/v2\/posts\/59733","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/triplerelectronics.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/triplerelectronics.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/triplerelectronics.net\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/triplerelectronics.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=59733"}],"version-history":[{"count":4,"href":"https:\/\/triplerelectronics.net\/index.php?rest_route=\/wp\/v2\/posts\/59733\/revisions"}],"predecessor-version":[{"id":59739,"href":"https:\/\/triplerelectronics.net\/index.php?rest_route=\/wp\/v2\/posts\/59733\/revisions\/59739"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/triplerelectronics.net\/index.php?rest_route=\/wp\/v2\/media\/59736"}],"wp:attachment":[{"href":"https:\/\/triplerelectronics.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=59733"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/triplerelectronics.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=59733"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/triplerelectronics.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=59733"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}