{"product_id":"boss-audio-systems-r4002-riot-series-car-amplifier-800w-max-2-channel-class-a-b-2-4-ohm","title":"BOSS Audio Systems R4002 Riot Series Car Amplifier – 800W Max, 2-Channel, Class A\/B, 2\/4 Ohm","description":"\u003cp\u003eElevate your in-vehicle sound with the BOSS Audio Riot R4002, a 2-channel Class A\/B amplifier built for dependable performance and value. Stable at 2 ohms and capable of up to 800 max watts, this unit uses a MOSFET power supply to help maintain clear, energetic playback across a wide range of music styles.\u003c\/p\u003e\u003cp\u003eThoughtful tuning features put you in control: a fixed high pass crossover to define the top end, a variable low pass crossover for sub-bass shaping, and a bass boost control for a touch of additional punch when you want it. A remote subwoofer control adds on-the-road convenience, letting you tweak levels without taking your eyes off the road. The Riot R4002 is bridgeable, so you can combine channels for more power if your system calls for it.\u003c\/p\u003e\u003ch3\u003ePractical ways the R4002 fits your setup\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRun your speakers with clean, dynamic output while optionally driving a subwoofer for deeper impact.\u003c\/li\u003e\n\u003cli\u003eConnect easily using low level RCA inputs or high level speaker wire inputs, accommodating a wide range of head units.\u003c\/li\u003e\n\u003cli\u003eUse the fixed high pass and the variable low pass crossovers to tailor frequency ranges to your vehicle’s acoustics.\u003c\/li\u003e\n\u003cli\u003eAdjust signal strength with the fixed gain control to minimize distortion and optimize performance.\u003c\/li\u003e\n\u003cli\u003eRugged MOSFET power supply and Class A\/B topology deliver reliable performance under various listening demands.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eKey specs at a glance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e400 Max x 2 @ 2 Ohms, 200 Max x 2 @ 4 Ohms, 800 Max Bridged x 1 @ 4 Ohms\u003c\/li\u003e\n\u003cli\u003eFull range amplifier capable of driving speakers and subwoofers\u003c\/li\u003e\n\u003cli\u003eLow and High level inputs for flexible installations\u003c\/li\u003e\n\u003cli\u003eVariable input gain control to manage signal flow from your receiver\u003c\/li\u003e\n\u003cli\u003eMOSFET power supply for precise voltage and current handling\u003c\/li\u003e\n\u003cli\u003eDimensions 10.72 x 10.44 x 2.25 inches; weight 5.2 lbs; 40 Amp fuse\u003c\/li\u003e\n\u003cli\u003e6 Year Platinum Online Dealer Warranty for purchases through Amazon; professional installation recommended\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIn short, the Riot R4002 offers a practical upgrade path for better bass, clearer mids, and more overall drive without a steep price tag. It is designed to be installer-friendly and vehicle-friendly, with features that support a balanced and customizable listening experience.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What does the BOSS R4002 Riot Series offer in terms of power and topology?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: A 2-channel Class A\/B amplifier delivering up to 800 max watts when bridged, with 2\/4 ohm compatibility.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can this amplifier drive a subwoofer and how do I adjust bass?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It supports full-range output with bass boost; you can bridge channels and use the remote bass control.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"BOSS Audio Systems","offers":[{"title":"Default Title","offer_id":48411728773277,"sku":"B004S50ZNA","price":126.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/9596\/1757\/files\/boss-audio-r4002-front-panel.jpg?v=1781222892","url":"https:\/\/nexoltic.com\/products\/boss-audio-systems-r4002-riot-series-car-amplifier-800w-max-2-channel-class-a-b-2-4-ohm","provider":"Nexoltic","version":"1.0","type":"link"}