{"product_id":"kicker-key-500w-monoblock-smart-subwoofer-amplifier","title":"Kicker KEY 500W Monoblock Smart Subwoofer Amplifier","description":"The KEY500.1 is a smart subwoofer amplifier and audio processor in one, featuring an AI-driven DSP. It automatically analyses incoming audio and fixes peaks while restoring low bass for a clean, even response. Compact dimensions allow it to hide behind a glovebox, under a seat, or in the boot. FIT 2+ technology ensures compatibility with stock and aftermarket radios, and it stays powered through Start\/Stop systems. The variable low-pass and high-pass crossovers, bass boost, and gain controls let you craft the perfect sound.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eRMS Power (1 ohm)\u003c\/strong\u003e: 500W\u003cbr\u003e\u003cstrong\u003eRMS Power (2 ohm)\u003c\/strong\u003e: 300W\u003cbr\u003e\u003cstrong\u003eRMS Power (4 ohm)\u003c\/strong\u003e: 150W\u003cbr\u003e\u003cstrong\u003eDimensions (H x W x L)\u003c\/strong\u003e: 4.3 x 9.2 x 20.7 cm\u003cbr\u003e\u003cstrong\u003eFrequency Response\u003c\/strong\u003e: 10-160 Hz\u003cbr\u003e\u003cstrong\u003eInput Sensitivity (High Level)\u003c\/strong\u003e: 1V-40V\u003cbr\u003e\u003cstrong\u003eInput Sensitivity (Low Level)\u003c\/strong\u003e: 125mV-5V\u003cbr\u003e\u003cstrong\u003eSignal-to-Noise Ratio\u003c\/strong\u003e: \u0026gt;90 dB (a-weighted)\u003cbr\u003e\u003cstrong\u003eLow-Pass Crossover\u003c\/strong\u003e: Variable 40-160 Hz\u003cbr\u003e\u003cstrong\u003eHigh-Pass Crossover\u003c\/strong\u003e: Variable 10-40 Hz\u003cbr\u003e\u003cstrong\u003eAmplifier Type\u003c\/strong\u003e: Monoblock Class-D\u003cbr\u003e\u003cstrong\u003eRemote Control Compatible\u003c\/strong\u003e: CXARC (sold separately)\u003cbr\u003e","brand":"Kicker","offers":[{"title":"Default Title","offer_id":53769966453073,"sku":"KA47KEY500.1","price":289.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1041\/2772\/5905\/files\/47KEY5001FL.jpg?v=1778684572","url":"https:\/\/shoponyxac.co.uk\/products\/kicker-key-500w-monoblock-smart-subwoofer-amplifier","provider":"Onyx Auto Care","version":"1.0","type":"link"}