{"product_id":"ruthless-audio-micro-400-4","title":"Ruthless Audio Micro 400.4","description":"\u003cp\u003eSmall in size. Ruthless in power. The new Ruthless Audio 400.4 Micro Amplifier is engineered for serious enthusiasts who demand big performance without sacrificing space. Don’t be fooled by its compact footprint—this amp delivers a clean, dynamic 400 watts of RMS power across 4 channels, giving your speakers the clarity, punch, and authority they deserve.  The ultra-Compact Design is perfect for tight installs, motorcycles, powersports, or stealth builds.  The 400.4 is a clean and efficient Class-D design.  \u003c\/p\u003e\n\u003cp\u003eThe goal is crystal-clear sound that is meant for minimal distortion.  Our 400.4 can a be versatile 4-Channel as you can power your full system or bridge channels for even more output flexibility.  Built Ruthless Tough – High-efficiency circuitry with premium components built to last.  Whether you’re upgrading a factory system or pushing a high-end aftermarket build, the 400.4 Micro Amplifier delivers the muscle and finesse your music deserves, in a package small enough to hide almost anywhere.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRMS POWER: 100W x 4 @ 14.4V - 2 ohms\u003c\/li\u003e\n\u003cli\u003eRMS POWER: 60W x 4 @ 14.4V - 4 ohms\u003c\/li\u003e\n\u003cli\u003eFrequency Response: 20Hz - 8KHz\u003c\/li\u003e\n\u003cli\u003eHigh Pass Filter: 20Hz - 8kHz\u003c\/li\u003e\n\u003cli\u003eLow Pass Filter: 50Hz - 8kHz\u003c\/li\u003e\n\u003cli\u003eSignal to Noise Ratio: 95dB \u0026lt;\u003c\/li\u003e\n\u003cli\u003eFuse Rating: 60A\u003c\/li\u003e\n\u003cli\u003eOperating Voltage: 9 to 16 Volts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eLength 7.25” overall (heatsink 6.375”)\u003c\/p\u003e\n\u003cdiv class=\"product__description rte quick-add-hidden\"\u003e\n\u003cp\u003eWidth    4.7”\u003c\/p\u003e\n\u003cp\u003eHeight   2.2“\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Ruthless Audio","offers":[{"title":"Default Title","offer_id":49971370492143,"sku":null,"price":199.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0817\/4518\/2959\/files\/R400.4a_ec0d515c-79e2-410c-a247-34b3e88587b9.png?v=1782349979","url":"https:\/\/1800woofers.com\/products\/ruthless-audio-micro-400-4","provider":"1800woofers.com's online car audio store | Authorized online dealer!","version":"1.0","type":"link"}