{"product_id":"hf-hac-2000-4d","title":"Hifonics HAC-2000.4D, Colossus Pro Super Class-D 4 Channel Full Range Amplifier, 2000 Watts","description":"\u003ch1\u003e\u003cspan\u003eHifonics HAC-2000.4D Colossus Pro Super Class-D 4 Channel Full Range Amplifier – 2000 Watts\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003ePower your complete vehicle audio system with the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eHifonics HAC-2000.4D Colossus Pro Super Class-D 4 Channel Full Range Amplifier\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Designed for high-performance sound systems, this advanced \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e4-channel Class-D amplifier delivers 2,000 watts of total RMS power\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e while combining exceptional efficiency, powerful output, and premium tuning capabilities for a truly customized listening experience.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe HAC-2000.4D is part of Hifonics’ \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eColossus Pro\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e amplifier lineup, engineered with a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003efull-range Class-D platform\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, high-efficiency half-bridge design, and Ultra-Fi MOSFET output technology. Its flexible four-channel configuration allows it to power multiple speakers, component systems, or mixed speaker and subwoofer setups with impressive control and reliability.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003e2000 Watts Total RMS Power Output\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for powerful full-system performance\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eSuper Class-D 4 Channel Design\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for efficient, high-output amplification\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eFull Range Class-D Technology\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e supports a wide variety of speaker applications\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003e1 Ohm Stable 4-Channel Operation\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for flexible system configurations\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003ePower Output:\u003c\/span\u003e\u003c\/strong\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003e500 Watts x 4 Channels @ 1 Ohm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e300 Watts x 4 Channels @ 2 Ohms\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e175 Watts x 4 Channels @ 4 Ohms\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e750 Watts x 2 Channels Bridged @ 4 Ohms\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eUltra-Fi MOSFET Output Devices\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for efficient power delivery and improved thermal performance\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eHigh-Efficiency Half Bridge Design\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for increased output capability\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eUltra-Low EMI Design\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e helps reduce interference with vehicle electronics\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eHigh-End Preamplifier Circuit\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e accepts a wide range of input signals\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eNickel-Plated RCA Inputs\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for reliable, corrosion-resistant signal connections\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eMulti-Layer PCB Construction\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for improved durability and signal stability\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eVariable Electronic Crossovers\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for precise system tuning\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eHigh-Pass, Low-Pass, and Full-Range Modes\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for flexible installation options\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eVariable Bass Boost Control (0–12dB)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for enhanced low-frequency adjustment\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eVariable Speed Fan Cooling System\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for improved thermal management\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eDelayed Turn-On Circuit\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e helps eliminate unwanted startup noise\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eProtection Circuitry\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e safeguards against thermal overload, speaker shorts, and electrical faults\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eRemote Level Control Included\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for convenient output adjustment\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eHigh-Powered Full Range Performance\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Hifonics HAC-2000.4D Colossus Pro amplifier is designed for enthusiasts who want serious output from a single, efficient amplifier platform. With four independent channels, it can power front and rear speakers, component speaker systems, or be bridged for additional output when building a custom audio setup.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIts Super Class-D architecture provides strong efficiency while maintaining the power needed for demanding applications. The combination of advanced crossover controls, bass adjustment, and multiple operating modes allows installers to fine-tune the amplifier for the exact needs of their vehicle and speaker configuration.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eBrand:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Hifonics\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eSeries:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Colossus Pro\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eModel:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e HAC-2000.4D\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eAmplifier Type:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Full Range 4 Channel Amplifier\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eAmplifier Class:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Super Class-D \/ Full Range Class-D\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eChannels:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 4\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eTotal RMS Power Output:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 2000 Watts\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003ePower Output:\u003c\/span\u003e\u003c\/strong\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003e500W x 4 @ 1 Ohm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e300W x 4 @ 2 Ohms\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e175W x 4 @ 4 Ohms\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e750W x 2 Bridged @ 4 Ohms\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eFrequency Response:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 10Hz–30kHz\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eTHD:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Less than 0.5%\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eSignal-to-Noise Ratio:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 86dB\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eHigh-Pass Crossover:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 15Hz–6kHz\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eLow-Pass Crossover:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 40Hz–2kHz\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eBass Boost:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 0–12dB\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eInput Sensitivity:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 0.2V–5V\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eFuse Rating:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 150A\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eRecommended Power Wiring:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 1\/0 AWG\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eCooling:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Variable Speed Fan + Aluminum Heat Sink\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eRemote Control:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Included\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eWarranty:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 1 Year\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eWhy Choose the Hifonics HAC-2000.4D?\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eHifonics HAC-2000.4D Colossus Pro 4 Channel Amplifier\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e delivers the perfect balance of power, efficiency, and flexibility for advanced automotive audio systems. With 2,000 watts of RMS output, Super Class-D technology, and extensive tuning controls, it provides the performance needed for powerful speakers, component systems, and custom sound builds.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eUpgrade your vehicle audio experience with the Hifonics HAC-2000.4D — engineered for clean power, reliable performance, and legendary Colossus Pro output.\u003c\/span\u003e\u003c\/p\u003e","brand":"Maxxsonics USA, Inc.","offers":[{"title":"Default Title","offer_id":48131441230082,"sku":"HF-HAC-2000.4D","price":349.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0444\/5932\/7653\/files\/1067978.png?v=1784224531","url":"https:\/\/www.avleaderz.com\/products\/hf-hac-2000-4d","provider":"AVLeaderz","version":"1.0","type":"link"}