{"product_id":"hifonics-hcc-4200-1d-colossus-classic-mono-amplifier","title":"Hifonics HCC-4200.1D Colossus Classic Mono Amplifier","description":"\u003cp\u003eThe Hifonics HCC-4200.1D Colossus Classic is a mono car amplifier designed to power a subwoofer system from a single channel. It provides selectable output ratings for 4-ohm, 2-ohm, and 1-ohm subwoofer loads, allowing it to support a range of properly wired bass systems. Its low-frequency response range, variable low-pass filter, and subsonic filter make it intended for dedicated subwoofer duty.\u003c\/p\u003e\u003cp\u003eThis amplifier is suited to enthusiasts building a high-output bass section while retaining hands-on adjustment from the amplifier panel. A wired bass-level remote is included for convenient level adjustment from the driver's seat. The adjustable phase control can also help integrate subwoofer output with the rest of a vehicle's speaker system.\u003c\/p\u003e\u003cp\u003eThe HCC-4200.1D uses Hifonics Super D-Class topology and Ultra-Fi MOSFET output devices. Its design incorporates a low-noise preamplifier circuit, variable electronic crossover controls, and onboard bass equalization controls. These tools allow the installer to set the amplifier's gain, crossover point, subsonic protection, phase, and bass emphasis to suit the subwoofer enclosure and system tuning.\u003c\/p\u003e\u003cp\u003eAn extruded aluminum heat sink is used to manage heat from the output devices during operation. The amplifier also uses a dual-coil pulse-width-modulated power supply and nickel-plated RCA input connections. LED power and protection indication provides a quick visual check of operating status.\u003c\/p\u003e\u003cp\u003eFor installation, the HCC-4200.1D is a 1-ohm-stable monoblock, so the final impedance of the connected subwoofer or subwoofers must be planned carefully. It is appropriate for systems whose subwoofers and electrical system are selected to support the amplifier's rated output and 300A external fuse requirement. The classic-width chassis can be a fit for installations that prioritize a substantial amplifier footprint and accessible end-panel connections.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMono Subwoofer Amplifier:\u003c\/strong\u003e Delivers one amplified channel for a dedicated bass system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1-Ohm Stable Design:\u003c\/strong\u003e Supports properly wired subwoofer loads down to 1 ohm.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuper D-Class Topology:\u003c\/strong\u003e Uses Hifonics digital amplifier architecture for efficient operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Low-Pass Filter:\u003c\/strong\u003e Lets installers focus output on subwoofer frequencies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWired Bass Remote:\u003c\/strong\u003e Provides convenient bass-level adjustment from the cabin.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection Diagnostics:\u003c\/strong\u003e LED indication monitors power and protection status.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe HCC-4200.1D combines an extruded aluminum heat sink with Ultra-Fi MOSFET output devices, nickel-plated RCA jacks, and high-temperature nickel-plated connection hardware. Its molded power, ground, and speaker terminals are angled for access and organized cable routing. The dual-coil PWM power supply is designed to maintain voltage through the amplifier's output stage.\u003c\/p\u003e\u003cp\u003eMount the amplifier securely in a location with adequate ventilation and do not install it upside down. Use a properly fused direct battery power run, with the specified external 300A fuse placed within 18 inches of the battery, and make certain the subwoofer wiring presents no less than a 1-ohm final load. Begin setup with the level control at minimum, then set the low-pass filter, subsonic filter, bass controls, and phase for the specific subwoofer enclosure and vehicle.\u003c\/p\u003e","brand":"Hifonics","offers":[{"title":"Default Title","offer_id":45631920308294,"sku":"HCC-4200-1D","price":657.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/61cUVyAmthL.jpg?v=1784388751","url":"https:\/\/audiowatt.store\/products\/hifonics-hcc-4200-1d-colossus-classic-mono-amplifier","provider":"Audio Watt Store","version":"1.0","type":"link"}