{"product_id":"hertz-dp-4-400-amplifier","title":"Hertz DP 4.400 Amplifier","description":"\u003cp\u003eHertz DP 4.400 Amplifier\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cspan\u003eHertz 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.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eDespite its compact size, the DP 4.400 packs a punch with its maximum power output, featuring fully bridgeable 4-channel Class-AB amplification and 2Ω 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.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eThe amplifier'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.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eUniversal 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.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eExperience 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.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eConvenience 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.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eWhether 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 – where power, precision, and style converge for an unparalleled listening experience on the road.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"col-md-6 col-xs-12 mb-5\"\u003e\n\u003cdiv class=\"sc--separator-elements\"\u003e\n\u003cdiv class=\"product-tab-title mb-3\"\u003eGeneral Specs\u003c\/div\u003e\n\u003cdiv class=\"table-responsive-sm\"\u003e\n\u003ctable class=\"table caption-top\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eChannels\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 - 3 - 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAmp class\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePOWER SUPPLY\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNominal power supply voltage (fuse)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e11 ÷ 15 VDC (2 x 25 A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating power supply voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6.5 ÷ 16.5 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIdling current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.85 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStandby current draw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10 uA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConsumption, MIN load impedance (Max Musical Power)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e30 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRemote IN \u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 ÷ 15 VDC (1.5 mA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eART - Automatic Remote Turn on\/off from SPK-IN (BTL radio only)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.5 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEfficiency \u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e60%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAMPLIFIER STAGE\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDistortion - THD @ 100 Hz, 70% Rated Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.01%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDamping factor @ 1 kHz, 1W\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e130\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBandwidth @ -3 dB\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10Hz ÷ 45kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eS\/N ratio (A-weighted @ 1 V Input)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e101 dBA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMinimum load impedance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e@ 4 Ch:\u003c\/td\u003e\n\u003ctd\u003e2 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e@ 3 Ch:\u003c\/td\u003e\n\u003ctd\u003e2 Ω + 2 Ω + 4 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e@ 2 Ch:\u003c\/td\u003e\n\u003ctd\u003e4 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAdjustable Crossovers\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eyes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-md-6 col-xs-12 mb-5\"\u003e\n\u003cdiv class=\"sc--separator-elements\"\u003e\n\u003cdiv class=\"product-tab-title mb-3\"\u003eOutput Power\u003c\/div\u003e\n\u003cdiv class=\"table-responsive-sm\"\u003e\n\u003ctable class=\"table caption-top\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput power (RMS) @ 1% THD:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4Ch @ 4Ω\u003c\/td\u003e\n\u003ctd\u003e75 W x 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4Ch @ 2Ω\u003c\/td\u003e\n\u003ctd\u003e105 W x 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3Ch @ 4Ω\u003c\/td\u003e\n\u003ctd\u003e75 W x 2 + 210 W x 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3Ch @ 2Ω \/ 4Ω\u003c\/td\u003e\n\u003ctd\u003e105 W x 2 + 210 W x 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2Ch @ 4Ω\u003c\/td\u003e\n\u003ctd\u003e210 W x 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput Power (RMS) @ 14.4 VDC, THD 10%:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4Ch @ 4Ω\u003c\/td\u003e\n\u003ctd\u003e90 W x 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4Ch @ 2Ω\u003c\/td\u003e\n\u003ctd\u003e125 W x 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3Ch @ 4Ω\u003c\/td\u003e\n\u003ctd\u003e90 W x 2 + 250 W x 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3Ch @ 2Ω \/ 4Ω\u003c\/td\u003e\n\u003ctd\u003e125 W x 2 + 250 W x 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2Ch @ 4Ω\u003c\/td\u003e\n\u003ctd\u003e250 W x 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTotal Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e500 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-md-6 col-xs-12 mb-5\"\u003e\n\u003cdiv class=\"sc--separator-elements\"\u003e\n\u003cdiv class=\"product-tab-title mb-3\"\u003eINPUTS \/ FILTERS\u003c\/div\u003e\n\u003cdiv class=\"table-responsive-sm\"\u003e\n\u003ctable class=\"table caption-top\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePre-In \/ Speaker-In\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePre Out\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFull Range (Front)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePre-In sensitivity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.32 ÷ 8 VRMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSpeaker-In sensitivity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.6 ÷ 40 VRMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFront Ch Hi-Pass\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFull \/ 50-4000Hz 12dB\/Oct.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFront Ch Lo-Pass\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFull \/ 50-4000Hz 12dB\/Oct.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRear Ch Hi-Pass\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFull \/ 50-4000Hz 12dB\/Oct.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRear Ch Lo-Pass\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFull \/ 50-4000Hz 12dB\/Oct.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBass Boost 50Hz\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0 ÷ 9 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-md-6 col-xs-12 mb-5\"\u003e\n\u003cdiv class=\"sc--separator-elements\"\u003e\n\u003cdiv class=\"product-tab-title mb-3\"\u003ePhysical Specs\u003c\/div\u003e\n\u003ca class=\"float-start mb-3\" data-fancybox=\"product-physical-specs\" href=\"https:\/\/static.hertz-audio.com\/media\/2024\/02\/Hertz_DP_4400_dims.png\"\u003e\u003cimg loading=\"lazy\" width=\"1920\" height=\"1511\" src=\"https:\/\/static.hertz-audio.com\/media\/2024\/02\/Hertz_DP_4400_dims.png\" class=\"attachment-full size-full\" alt=\"DP 4.400\" decoding=\"async\" srcset=\"https:\/\/static.hertz-audio.com\/media\/2024\/02\/Hertz_DP_4400_dims.png 1920w, https:\/\/static.hertz-audio.com\/media\/2024\/02\/Hertz_DP_4400_dims-300x236.png 300w, https:\/\/static.hertz-audio.com\/media\/2024\/02\/Hertz_DP_4400_dims-1024x806.png 1024w, https:\/\/static.hertz-audio.com\/media\/2024\/02\/Hertz_DP_4400_dims-768x604.png 768w, https:\/\/static.hertz-audio.com\/media\/2024\/02\/Hertz_DP_4400_dims-1536x1209.png 1536w\" sizes=\"(max-width: 1920px) 100vw, 1920px\"\u003e\u003c\/a\u003e\n\u003cdiv class=\"table-responsive-sm\"\u003e\n\u003ctable class=\"table caption-top\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimension\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003emm\u003c\/td\u003e\n\u003ctd\u003ein\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eA\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e335\u003c\/td\u003e\n\u003ctd\u003e13.19\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eB\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e297\u003c\/td\u003e\n\u003ctd\u003e11.69\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eC\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e190\u003c\/td\u003e\n\u003ctd\u003e7.48\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eD\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e166\u003c\/td\u003e\n\u003ctd\u003e6.53\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003ctd\u003e1.96\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eKg\u003c\/td\u003e\n\u003ctd\u003elbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e2.88\u003c\/td\u003e\n\u003ctd\u003e6.35\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Hertz","offers":[{"title":"Default Title","offer_id":47259358691580,"sku":"DP 4.400","price":349.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/6518\/3740\/files\/HERTZ_DP-4400_PIANTA-scaled.jpg?v=1750095745","url":"https:\/\/diycustoms.store\/products\/hertz-dp-4-400-amplifier","provider":"diycustoms.store","version":"1.0","type":"link"}