{"product_id":"ka45kma3004-kicker-amplifier","title":"4-Channel Marine Amplifier Kicker Genuine, KMA300.4 300W Class D, OEM 45KMA3004 (SKU KA45KMA3004)","description":"\u003cp\u003eThe Kicker KMA300.4 is a compact, marine-ready 4-channel Class D amplifier built to deliver clean, reliable power in harsh onboard environments. This is a genuine Kicker Marine Audio unit referenced as OEM \u003cstrong\u003e45KMA3004\u003c\/strong\u003e (TMP SKU \u003cstrong\u003eKA45KMA3004\u003c\/strong\u003e).\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower (RMS @ 14.4V, ≤1% THD+N):\u003c\/strong\u003e 40W x 4 @ 4Ω, 75W x 4 @ 2Ω, 150W x 2 bridged @ 4Ω\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAmplifier type:\u003c\/strong\u003e 4-channel, Class D with bridging capability\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMarine protection:\u003c\/strong\u003e Conformal-coated PCB, ABYC\/NMMA-compliant power connections, included stainless hardware\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrequency response:\u003c\/strong\u003e 10Hz–20kHz (±1dB)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSignal-to-noise ratio:\u003c\/strong\u003e \u0026gt;95dB (A-weighted, re: rated power)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInputs:\u003c\/strong\u003e RCA inputs accept low-level (125mV–5V) or high-level (250mV–10V) signals (high-level via appropriate adapters such as Kicker KISL)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCrossovers:\u003c\/strong\u003e 12dB\/octave, variable 50–200Hz, selectable High-Pass \/ Low-Pass \/ All-Pass\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBass boost:\u003c\/strong\u003e KickEQ™ variable 0–12dB centered at 40Hz\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum impedance:\u003c\/strong\u003e 2Ω stereo; 4Ω when bridged\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensions (L x W x H):\u003c\/strong\u003e 12-7\/16\" x 7-1\/8\" x 2-5\/16\" (31.5 x 18.0 x 5.9 cm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRecommended installation items:\u003c\/strong\u003e external 60A fuse and 4-gauge wiring kit (sold separately)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eTypical use:\u003c\/strong\u003e Power multiple marine speakers with stable 2Ω capability per channel, or bridge channels to drive higher-power loads where appropriate.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eBefore ordering:\u003c\/strong\u003e Confirm ratings, specification, wiring, and fitment for your exact system. Incorrect impedance or gain settings can cause distortion, overheating, or component damage.\u003c\/p\u003e","brand":"Recmar","offers":[{"title":"Default Title","offer_id":50004517355862,"sku":"KA45KMA3004","price":262.7,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0899\/8928\/4182\/files\/KA45KMA3004pt1.webp?v=1771829385","url":"https:\/\/tmpglobal.store\/products\/ka45kma3004-kicker-amplifier","provider":"TMP Global","version":"1.0","type":"link"}