{"product_id":"mv400-4i-4-channel-marine-amplifier","title":"JL Audio MV400\/4i 400W 4-Channel MVi Marine Amplifier","description":"\u003ch2\u003e\u003cspan\u003eJL Audio MV400\/4i 400W 4-Channel MVi Marine Amplifier\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe JL Audio MV400\/4i \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003emarine amplifier\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is designed for boat owners who expect premium sound quality and dependable performance on the water. Delivering 400 watts of clean Class D power across four channels, this amplifier is ideal for powering marine speakers with exceptional clarity and efficiency. Integrated MVi digital signal processing allows installers to fine-tune every detail of the audio system for a truly customized listening experience.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eWhether you spend your weekends cruising, fishing, wakeboarding, or entertaining friends, the MV400\/4i provides consistent power in demanding marine environments. Its compact chassis makes installation simple, while marine-grade construction protects the amplifier from moisture, UV exposure, vibration, and corrosion. \u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 class=\"isSelectedEnd\"\u003e\u003cspan\u003eClean Power for Every Marine Audio System\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eA quality \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003emarine amplifiers\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e should provide reliable power with minimal distortion.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe MV400\/4i delivers stable output across all four channels, allowing your speakers to perform at their full potential. Integrated DSP ensures precise tuning for optimal sound quality.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003e400 watts total output.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eFour-channel Class D design.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIntegrated MVi DSP technology.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eCompact installation footprint.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eMarine-grade construction.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eCorrosion-resistant hardware.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eEfficient thermal management.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eExcellent power efficiency.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis marine amplifiers pairs perfectly with JL Audio marine speakers and additional subwoofer amplifiers.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eJL Audio MV400\/4i Features\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eJL Audio engineered this amplifier for dependable marine operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eKey features include:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e400-watt 4-channel marine amplifiers\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIntegrated MVi digital signal processing\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigh-efficiency Class D design\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMarine-grade construction\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompact chassis for flexible installation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCorrosion-resistant hardware\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAdvanced DSP tuning capabilities\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStable full-range power output\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReliable thermal management\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDesigned for boats and recreational watercraft\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThese features deliver premium performance and long-term reliability.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eAdvanced DSP Improves Audio Quality\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eA premium \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003emarine amplifiers\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e does more than increase volume.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe integrated DSP platform allows installers to optimize equalization, crossover points, and output levels. The result is balanced sound with greater accuracy.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eRock music gains better definition.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eCountry music sounds warm.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eElectronic music becomes more dynamic.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eHip-hop delivers tighter midbass.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eClassic hits remain natural.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003ePodcasts sound clean and detailed.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eProper tuning allows every speaker to perform efficiently across the entire frequency range.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eBuilt for Marine Durability\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eJL Audio manufactures the MVi Series using premium marine-grade materials.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eUV-resistant finishes maintain a clean appearance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eCorrosion-resistant components withstand saltwater exposure.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eComplete Your Marine Audio Upgrade\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eChoose premium components for the best listening experience.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eBrowse our \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eMarine Amplifiers Collection\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/audiojamonline.com\/collections\/marine-amplifiers\"\u003eMarine Amplifiers Collection\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eLearn more about professional automotive window tinting services:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/windowtintdelaware.com\/\"\u003eCar Window Tinting\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eWhy Choose the JL Audio MV400\/4i?\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eJL Audio is a trusted leader in premium marine audio.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe MV400\/4i combines advanced DSP technology, efficient Class D performance, and rugged marine durability.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003e❓ Frequently Asked Questions\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cspan\u003e1. What does the JL Audio MV400\/4i power?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis marine amplifier is designed to power up to four full-range marine speakers with clean, efficient output.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003e2. Does the MV400\/4i include digital signal processing?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eYes. It features integrated MVi DSP technology for advanced tuning and complete system optimization.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003e3. Is the JL Audio MV400\/4i suitable for saltwater environments?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eYes. Marine-grade construction and corrosion-resistant materials help ensure dependable operation in harsh marine conditions.\u003c\/span\u003e\u003c\/p\u003e","brand":"JL Audio","offers":[{"title":"Default Title","offer_id":55606482796849,"sku":"MV400\/4I","price":1099.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0730\/6146\/6417\/files\/mv400-4i-4-channel-marine-amplifier.png?v=1785943491","url":"https:\/\/audiojamonline.com\/products\/mv400-4i-4-channel-marine-amplifier","provider":"Audio Jam Inc","version":"1.0","type":"link"}