{"product_id":"mtx-audio-400-watt-4-channel-rms-class-a-b-marine-amplifier","title":"MTX Audio 400-Watt 4 Channel RMS Class A\/B Marine Amplifier","description":"\u003ch4\u003e\u003cstrong\u003eMTX Audio 400-Watt 4 Channel RMS Class A\/B Marine Amplifier\u003c\/strong\u003e\u003c\/h4\u003e \u003cp\u003e \u003c\/p\u003e \u003cp\u003eWET Series amplifiers from MTX Audio are designed to deliver all the power your system needs whether they are being used on a boat, bike or off-road vehcile.\u003c\/p\u003e \u003cp\u003eThe WET75.4 is a 4-channel full range amplifier. The WET75.4 is capable of producing up to 400W total RMS power, 100 watts per channel. The unit features a a class A\/B circuit design that delivers exceptional sound quality and small chassis with an extruded heat sink that effectively dissipates heat ensuring long play times.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eImpressive Power Output: \u003c\/strong\u003e\u003cspan\u003eThe WET75-4 is a 4-channel full-range amplifier delivering up to 400W RMS total power (100W per channel), ensuring your speakers get the power needed for exceptional audio. With a class A\/B circuit design, it offers superior sound quality, while its small chassis and extruded heat sink effectively dissipate heat for long, consistent playtimes.\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cimg src=\"https:\/\/www.mtx.com\/images\/thumbs\/0004\/0004101_400-watt-rms-4-channel-class-ab-marine-amplifier.jpeg\" width=\"201\" height=\"116\"\u003e\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eBuilt for Tough Environments: \u003c\/strong\u003e\u003cspan\u003eDesigned for rugged conditions, the WET75-4 features a surface mount design that secures key components, improving vibration resistance. Stainless steel hardware and rubber gaskets around interconnects enhance durability, making it perfect for challenging environments.\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/www.mtx.com\/images\/thumbs\/0004\/0004103_400-watt-rms-4-channel-class-ab-marine-amplifier.jpeg\" width=\"202\" height=\"76\"\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eMoisture Protection for Reliable Performance: \u003c\/strong\u003e\u003cspan\u003eThe WET75-4 comes with a conformal-coated circuit board for added moisture resistance, ensuring reliable performance in humid or wet conditions. Plastic covers over control adjustments offer extra protection, keeping the amplifier working smoothly even in tough environments.\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/www.mtx.com\/images\/thumbs\/0004\/0004104_400-watt-rms-4-channel-class-ab-marine-amplifier.jpeg\" width=\"200\" height=\"74\"\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e \u003c\/p\u003e \u003ch5\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/h5\u003e \u003cul\u003e \u003cli\u003e4-channel full-range amplifier delivering up to 400W RMS total power (100W per channel)\u003c\/li\u003e \u003cli\u003eClass A\/B circuit design for exceptional sound quality\u003c\/li\u003e \u003cli\u003eCompact chassis with extruded heat sink for effective heat dissipation\u003c\/li\u003e \u003cli\u003eSurface mount design for improved vibration resistance\u003c\/li\u003e \u003cli\u003eConformal-coated circuit board for moisture protection\u003c\/li\u003e \u003cli\u003eStainless steel hardware and rubber gaskets for enhanced durability\u003c\/li\u003e \u003cli\u003ePlastic covers over controls to prevent moisture intrusion\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e \u003c\/p\u003e \u003ch5\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/h5\u003e \u003cul class=\"column-count-lg-2\"\u003e \u003cli\u003e \u003cspan class=\"body-md font-weight-normal\"\u003eDescription:\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"body-label ml-xs\"\u003e4-Channel\u003c\/span\u003e \u003c\/li\u003e \u003cli\u003e \u003cspan class=\"body-md font-weight-normal\"\u003e4Ω Bridged:\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"body-label ml-xs\"\u003e170 watts x 1, 75 watts x 2\u003c\/span\u003e \u003c\/li\u003e \u003cli\u003e \u003cspan class=\"body-md font-weight-normal\"\u003e4Ω RMS Power Output:\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"body-label ml-xs\"\u003e75 Watts x 4 Channels\u003c\/span\u003e \u003c\/li\u003e \u003cli\u003e \u003cspan class=\"body-md font-weight-normal\"\u003eSignal to Noise Ratio:\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"body-label ml-xs\"\u003e80dB\u003c\/span\u003e \u003c\/li\u003e \u003cli\u003e \u003cspan class=\"body-md font-weight-normal\"\u003e2Ω RMS Power Output:\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"body-label ml-xs\"\u003e100 Watts x 4 Channels\u003c\/span\u003e \u003c\/li\u003e \u003cli\u003e \u003cspan class=\"body-md font-weight-normal\"\u003eTopology:\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"body-label ml-xs\"\u003eClass A\/B\u003c\/span\u003e \u003c\/li\u003e \u003cli\u003e \u003cspan class=\"body-md font-weight-normal\"\u003eTHD:\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"body-label ml-xs\"\u003e\u0026lt;1%\u003c\/span\u003e \u003c\/li\u003e \u003cli\u003e \u003cspan class=\"body-md font-weight-normal\"\u003eFrequency Response:\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"body-label ml-xs\"\u003e15Hz - 25kHz\u003c\/span\u003e \u003c\/li\u003e \u003cli\u003e \u003cspan class=\"body-md font-weight-normal\"\u003eCrossover:\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"body-label ml-xs\"\u003eVariable LPF 50Hz to 750Hz (Rear), Variable HPF 10Hz-200Hz (Front), Variable HPF 50Hz-750Hz (Rear), 12dB\/Oct\u003c\/span\u003e \u003c\/li\u003e \u003cli\u003e \u003cspan class=\"body-md font-weight-normal\"\u003eSubsonic Filter:\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"body-label ml-xs\"\u003eNA\u003c\/span\u003e \u003c\/li\u003e \u003cli\u003e \u003cspan class=\"body-md font-weight-normal\"\u003eMax Sensitivity:\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"body-label ml-xs\"\u003e200mV\u003c\/span\u003e \u003c\/li\u003e \u003cli\u003e \u003cspan class=\"body-md font-weight-normal\"\u003eMaximum Input Signal:\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"body-label ml-xs\"\u003e5V\u003c\/span\u003e \u003c\/li\u003e \u003cli\u003e \u003cspan class=\"body-md font-weight-normal\"\u003eHeight:\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"body-label ml-xs\"\u003e2-1\/4\"\u003c\/span\u003e \u003c\/li\u003e \u003cli\u003e \u003cspan class=\"body-md font-weight-normal\"\u003eWidth:\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"body-label ml-xs\"\u003e12-1\/8\"\u003c\/span\u003e \u003c\/li\u003e \u003cli\u003e \u003cspan class=\"body-md font-weight-normal\"\u003eDepth:\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"body-label ml-xs\"\u003e6-3\/8\"\u003c\/span\u003e \u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e \u003c\/p\u003e \u003ch5\u003e\u003cstrong\u003eInstallation Instructions:\u003c\/strong\u003e\u003c\/h5\u003e \u003cul\u003e \u003cli\u003e\u003ca href=\"https:\/\/www.mtx.com\/MTX004714B-WET-Series-Owners-Manual.pdf\"\u003e\u003cspan\u003eMTX004714B-WET-Series-Owners-Manual.pdf\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e \u003c\/ul\u003e","brand":"MTX Audio","offers":[{"title":"Default Title","offer_id":48161107738861,"sku":"MTX-WET75-4","price":329.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0678\/4643\/9149\/files\/mtx-audio-400-watt-4-channel-rms-class-a-b-marine-amplifier_2_988bcb78-61e5-4a1e-b735-3ac9b7a09ff1.jpg?v=1748687708","url":"https:\/\/tkoffroad.myshopify.com\/products\/mtx-audio-400-watt-4-channel-rms-class-a-b-marine-amplifier","provider":"TeamKustom","version":"1.0","type":"link"}