{"product_id":"nakamichi-fha400-high-performance-4-channel-class-ab-car-power-amplifier-400w-peak-clean-audio-amplification","title":"Nakamichi FHA400 High-Performance 4-Channel Class AB Car Power Amplifier (400W Peak \/ Clean Audio Amplification)","description":"\u003cp\u003e \u003c\/p\u003e\n\u003ch2 data-path-to-node=\"3\"\u003eProduct Overview\u003c\/h2\u003e\n\u003cp data-path-to-node=\"4\"\u003eElevate your car audio setup with clean power output and warm sound fidelity—the Nakamichi FHA400 4-Channel Class AB Power Amplifier. Engineered for car audio enthusiasts seeking audiophile clarity for door speakers and component systems, the FHA400 combines Nakamichi's high-efficiency circuit layout with high-grade internal power components to minimize total harmonic distortion across the entire audible frequency spectrum. Featuring high and low-pass crossover controls, variable gain adjustment, flexible bridging capabilities, and a heavy-duty extruded aluminum heat-sink chassis, this 4-channel amplifier delivers rich midrange vocals, dynamic high frequencies, and reliable thermal stability.\u003c\/p\u003e\n\u003ch2 data-path-to-node=\"5\"\u003eKey Features \u0026amp; Performance Highlights\u003c\/h2\u003e\n\u003cul data-path-to-node=\"6\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"6,0,0\"\u003e\u003cb data-path-to-node=\"6,0,0\" data-index-in-node=\"0\"\u003eHigh-Fidelity Class AB Topology:\u003c\/b\u003e Class AB circuit design delivers low-distortion, warm, and natural sound reproduction across high and mid frequencies.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"6,1,0\"\u003e\u003cb data-path-to-node=\"6,1,0\" data-index-in-node=\"0\"\u003e4-Channel Versatility \u0026amp; Bridging:\u003c\/b\u003e Drives a full 4-door speaker setup or bridges to 2-channel mode to power front components and a subwoofer simultaneously.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"6,2,0\"\u003e\u003cb data-path-to-node=\"6,2,0\" data-index-in-node=\"0\"\u003eExtruded Aluminum Heat Sink:\u003c\/b\u003e Heavy-duty aluminum heat-sink housing efficiently dissipates thermal build-up during extended high-volume listening sessions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"6,3,0\"\u003e\u003cb data-path-to-node=\"6,3,0\" data-index-in-node=\"0\"\u003eVariable Crossover \u0026amp; Frequency Control:\u003c\/b\u003e Independent high-pass (HPF) and low-pass (LPF) filter controls allow precise frequency matching to protect door speakers and subwoofers.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"6,4,0\"\u003e\u003cb data-path-to-node=\"6,4,0\" data-index-in-node=\"0\"\u003eMulti-Protection Circuitry:\u003c\/b\u003e Built-in protection systems shield against thermal overload, short circuits, high\/low voltage fluctuations, and direct current (DC) offset.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"6,5,0\"\u003e\u003cb data-path-to-node=\"6,5,0\" data-index-in-node=\"0\"\u003eGold-Plated Connections:\u003c\/b\u003e Premium RCA input jacks and heavy-duty terminal blocks ensure low electrical resistance and corrosion-free signal transfer.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-path-to-node=\"7\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul data-path-to-node=\"8\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,0,0\"\u003e\u003cb data-path-to-node=\"8,0,0\" data-index-in-node=\"0\"\u003eBrand \u0026amp; Series:\u003c\/b\u003e Nakamichi\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,1,0\"\u003e\u003cb data-path-to-node=\"8,1,0\" data-index-in-node=\"0\"\u003eModel:\u003c\/b\u003e FHA400\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,2,0\"\u003e\u003cb data-path-to-node=\"8,2,0\" data-index-in-node=\"0\"\u003eAmplifier Class:\u003c\/b\u003e Class AB\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,3,0\"\u003e\u003cb data-path-to-node=\"8,3,0\" data-index-in-node=\"0\"\u003eNumber of Channels:\u003c\/b\u003e 4 Channels\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,4,0\"\u003e\u003cb data-path-to-node=\"8,4,0\" data-index-in-node=\"0\"\u003eTotal Peak Power Output:\u003c\/b\u003e 400 W\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,5,0\"\u003e\u003cb data-path-to-node=\"8,5,0\" data-index-in-node=\"0\"\u003eRMS Power Output (@ 4 Ohms):\u003c\/b\u003e 50 W x 4\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,6,0\"\u003e\u003cb data-path-to-node=\"8,6,0\" data-index-in-node=\"0\"\u003eRMS Power Output (@ 2 Ohms):\u003c\/b\u003e 75 W x 4\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,7,0\"\u003e\u003cb data-path-to-node=\"8,7,0\" data-index-in-node=\"0\"\u003eBridged RMS Power (@ 4 Ohms):\u003c\/b\u003e 150 W x 2\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,8,0\"\u003e\u003cb data-path-to-node=\"8,8,0\" data-index-in-node=\"0\"\u003eFrequency Response:\u003c\/b\u003e 20 Hz – 20,000 Hz\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,9,0\"\u003e\u003cb data-path-to-node=\"8,9,0\" data-index-in-node=\"0\"\u003eSignal-to-Noise Ratio (S\/N):\u003c\/b\u003e ≥ 90 dB\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,10,0\"\u003e\u003cb data-path-to-node=\"8,10,0\" data-index-in-node=\"0\"\u003eTotal Harmonic Distortion (THD):\u003c\/b\u003e \u0026lt; 0.1%\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,11,0\"\u003e\u003cb data-path-to-node=\"8,11,0\" data-index-in-node=\"0\"\u003eLow-Pass Filter (LPF):\u003c\/b\u003e 50 Hz – 250 Hz (Variable)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,12,0\"\u003e\u003cb data-path-to-node=\"8,12,0\" data-index-in-node=\"0\"\u003eHigh-Pass Filter (HPF):\u003c\/b\u003e 50 Hz – 250 Hz (Variable)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,13,0\"\u003e\u003cb data-path-to-node=\"8,13,0\" data-index-in-node=\"0\"\u003eOperating Voltage:\u003c\/b\u003e 9V – 16V DC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-path-to-node=\"9\"\u003eFrequently Asked Questions (FAQs)\u003c\/h2\u003e\n\u003ch3 data-path-to-node=\"10\"\u003e1. What speakers can I run on the Nakamichi FHA400 4-Channel Amplifier?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"11\"\u003eThe FHA400 is ideal for powering 2 pairs of coaxial or component door speakers (front and rear cabin). Alternatively, you can run a pair of component speakers on Channels 1 \u0026amp; 2 and bridge Channels 3 \u0026amp; 4 to drive a single 4-ohm subwoofer.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"12\"\u003e2. Can I connect this amplifier to a factory car stereo or Android head unit?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"13\"\u003eYes. You can feed audio signal into the FHA400 using low-level RCA cables from aftermarket or Android head units. For factory radios without RCA outputs, a high-to-low line output converter (LOC) can be used.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"14\"\u003e3. Does this amplifier overheat during long drives?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"15\"\u003eNo. The FHA400 is constructed with a heavy-duty extruded aluminum alloy heat-sink chassis engineered for passive thermal cooling and protection against thermal shutdown.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"16\"\u003e4. What components are included inside the package?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"17\"\u003eThe box includes 1 x Nakamichi FHA400 4-Channel Amplifier unit, mounting screws, spare fuse, and user setup manual.\u003c\/p\u003e","brand":"Car Concepts Shop","offers":[{"title":"Default Title","offer_id":49841411555483,"sku":null,"price":44999.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0598\/6392\/4891\/files\/Nakamichi_FHA400_4_channel_Class_AB_car_power_amplifier.png?v=1792218756","url":"https:\/\/carconceptsshop.com\/products\/nakamichi-fha400-high-performance-4-channel-class-ab-car-power-amplifier-400w-peak-clean-audio-amplification","provider":"Car Concepts Shop","version":"1.0","type":"link"}