{"product_id":"kicker-53key200-4","title":"Kicker 53KEY2004 KEY200.4 4x50W Smart 4-Channel Amplifier with Auto-EQ\/DSP","description":"\u003ch5\u003eHighlights\u003c\/h5\u003e\u003cul\u003e\n\u003cli\u003eCompact four-channel car amplifier with built-in AI-driven digital signal processing\u003c\/li\u003e\n\u003cli\u003e50 watts RMS x 4 at 4 ohms (200 watts total)\u003c\/li\u003e\n\u003cli\u003eOne-button automatic tuning with 40-band EQ, time alignment, level adjustment, and speaker-size detection\u003c\/li\u003e\n\u003cli\u003eFIT2 integration for use with nearly every factory or aftermarket radio\u003c\/li\u003e\n\u003cli\u003eCompatible with vehicle start-stop systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch5\u003eFeatures\u003c\/h5\u003e\u003cul\u003e\n\u003cli\u003eIncluded calibration microphone and selector switch\u003c\/li\u003e\n\u003cli\u003eDefeatable bi-amp mode, automatic compression, and KICKER EQ preset\u003c\/li\u003e\n\u003cli\u003eAutomatic time alignment and speaker-size detection\u003c\/li\u003e\n\u003cli\u003e24 dB\/octave crossovers\u003c\/li\u003e\n\u003cli\u003eSelectable high-pass filter: Off, 60 Hz, 80 Hz, or 120 Hz\u003c\/li\u003e\n\u003cli\u003eTurn-on via remote 12-volt signal or DC offset\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch5\u003eSpecifications\u003c\/h5\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003e53KEY2004\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSeries\u003c\/th\u003e\n\u003ctd\u003eKEY200.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eChannels\u003c\/th\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRMS Power\u003c\/th\u003e\n\u003ctd\u003e50W x 4 at 4 ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMinimum Speaker Impedance\u003c\/th\u003e\n\u003ctd\u003e4 ohms per channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFrequency Response\u003c\/th\u003e\n\u003ctd\u003e20 Hz–20 kHz, +0\/−1 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInput Sensitivity\u003c\/th\u003e\n\u003ctd\u003eHigh level: 250 mV–10 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSignal-to-Noise Ratio\u003c\/th\u003e\n\u003ctd\u003e\u0026gt;90 dB, A-weighted, referenced to rated power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eActive Crossover\u003c\/th\u003e\n\u003ctd\u003eOff, 60, 80, or 120 Hz; 24 dB\/octave\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions (H x W x L)\u003c\/th\u003e\n\u003ctd\u003e1-11\/16 x 2-3\/4 x 7-3\/8 in (4.3 x 7 x 18.7 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch5\u003eWhat's in the Box\u003c\/h5\u003e\u003cul\u003e\n\u003cli\u003eKEY200.4 four-channel amplifier\u003c\/li\u003e\n\u003cli\u003eCalibration microphone\u003c\/li\u003e\n\u003cli\u003eMicrophone cable with selector switch\u003c\/li\u003e\n\u003cli\u003eSignal-input harness\u003c\/li\u003e\n\u003cli\u003ePower\/speaker harness\u003c\/li\u003e\n\u003cli\u003eFuse holder and 20-amp fuse\u003c\/li\u003e\n\u003cli\u003eMicrophone headrest mount\u003c\/li\u003e\n\u003cli\u003eManual, customer information card, and installation hardware\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch5\u003eFitment \u0026amp; Installation Notes\u003c\/h5\u003e\u003cul\u003e\n\u003cli\u003eUniversal car-audio amplifier; this is not a vehicle-specific product.\u003c\/li\u003e\n\u003cli\u003eDesigned for factory or aftermarket radios and four-speaker or bi-amped component systems.\u003c\/li\u003e\n\u003cli\u003eUse speakers rated at 4 ohms or higher per channel. Professional installation is recommended.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Kicker","offers":[{"title":"Default Title","offer_id":43603863535677,"sku":"53KEY2004","price":299.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1344\/1149\/files\/01-kicker-53key2004-key2004-power-connector-angle.jpg?v=1789427453","url":"https:\/\/freemanscarsteregoods.com\/products\/kicker-53key200-4","provider":"Freemans Car Stereo","version":"1.0","type":"link"}