{"product_id":"kicker-48kma6004-600w-4-channel-marine-amplifier-kma600-4","title":"KICKER 48KMA6004 600W 4-Channel Marine Amplifier — KMA600.4","description":"\u003ch2\u003ePowerful, efficient amplification for your marine audio\u003c\/h2\u003e\n\u003cp\u003eThe KICKER 48KMA6004 is a rugged four‑channel marine amplifier built to perform on water. With Class D efficiency and a dynamic 725‑watt reserve, it delivers clean, loud sound across a full boat audio system while keeping heat and power use in check.\u003c\/p\u003e\n\u003ch3\u003eKey features that help you customize your sound\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eClass D power plant delivering up to 725 watts of dynamic power for confident listening without unnecessary heat\u003c\/li\u003e\n  \u003cli\u003eFour channels with bridging capability, enabling up to eight speakers for a fuller, more immersive sound\u003c\/li\u003e\n  \u003cli\u003eConformal-coated circuit board to resist moisture and corrosion in salty environments\u003c\/li\u003e\n  \u003cli\u003eVariable 12 dB\/octave crossover to shape highs and lows for clearer vocals and tighter bass\u003c\/li\u003e\n  \u003cli\u003eKickEQ variable bass boost up to 6 dB, centered around 40 Hz, for a punchier low end\u003c\/li\u003e\n  \u003cli\u003eReal marine ABYC\/NMMA‑compliant power connections and included 316L stainless‑steel hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReal-world use cases and benefits\u003c\/h3\u003e\n\u003cp\u003eImagine a weekend on the water with friends and family, where the cockpit and bow each have speakers tuned for wide dispersion. With eight speaker options, the amp helps your whole boat feel like a concert space, while the adjustable crossover keeps highs clear and bass controlled even at higher volumes.\u003c\/p\u003e\n\u003cp\u003eWhether cruising, wakeboarding, or dockside hangs, this unit's robust construction and corrosion‑resistant hardware are designed for longevity in marine conditions. Its compact footprint fits common install spaces, and the stainless fittings resist salt spray to keep connections reliable over time.\u003c\/p\u003e\n\u003ch3\u003eSpecs at a glance\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePower (2 Ω stereo): 150 W × 4\u003c\/li\u003e\n  \u003cli\u003ePower (4 Ω bridged mono): 300 W × 2\u003c\/li\u003e\n  \u003cli\u003eDynamic power: 725 W\u003c\/li\u003e\n  \u003cli\u003eFrequency response: 10 Hz – 20 kHz\u003c\/li\u003e\n  \u003cli\u003eInputs: High and low level with adjustable sensitivity\u003c\/li\u003e\n\u003c\/ul\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: How many speakers can the KICKER 48KMA6004 power?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Up to eight speakers with four channels and optional bridging.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What makes this marine amplifier suitable for boats?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Class D efficiency, conformal-coated circuitry, and NMMA\/ABYC-compliant connections resist marine conditions.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"KICKER","offers":[{"title":"Default Title","offer_id":48407432364189,"sku":"B097982C3X","price":385.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/9596\/1757\/files\/kicker-48kma6004-front-panel.jpg?v=1781156185","url":"https:\/\/nexoltic.com\/products\/kicker-48kma6004-600w-4-channel-marine-amplifier-kma600-4","provider":"Nexoltic","version":"1.0","type":"link"}