{"product_id":"skar-audio-rp-150-4ab-1-000w-4-channel-class-a-b-car-amplifier","title":"Skar Audio RP-150.4AB 1,000W 4-Channel Class A\/B Car Amplifier","description":"\u003ch2\u003ePowerful four-channel performance for your vehicle’s audio system\u003c\/h2\u003e\n\u003cp\u003eThe Skar Audio RP-150.4AB is a robust four-channel class A\/B amplifier designed to bring clarity and impact to an aftermarket sound stage. With a conservative RMS rating of 250W x 4 at 2 ohms, you’ll have ample headroom to drive multiple components while keeping the signal clean and responsive. The built-in high-speed MOSFET power supply aids quick transient response and helps maintain stable performance during dynamic passages, which can add punch to your music without sacrificing reliability.\u003c\/p\u003e\n\n\u003ch3\u003eKey specifications at a glance\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1,000-Watt MOSFET 4-Channel Class A\/B Power Car Amplifier\u003c\/li\u003e\n  \u003cli\u003eRMS Power at 2 Ohms: 250 Watts x 4\u003c\/li\u003e\n  \u003cli\u003eRMS Power at 4 Ohms: 125 Watts x 4\u003c\/li\u003e\n  \u003cli\u003eFrequency Response: 20 Hz – 20,000 Hz\u003c\/li\u003e\n  \u003cli\u003eSignal-to-Noise Ratio: 105 dB\u003c\/li\u003e\n  \u003cli\u003e4 Gauge Power and Ground Terminals\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFlexible tone shaping for precise sound\u003c\/h3\u003e\n\u003cp\u003eThe RP-150.4AB is equipped with an array of user controls that let you tailor the sound to your car and taste. Adjustable gain, low-pass and high-pass filters, a dedicated crossover section, and a bass EQ provide versatile options whether you’re running full-range speakers, components, or active crossovers.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eGain control to balance source level with speaker output\u003c\/li\u003e\n  \u003cli\u003eLow-pass and high-pass filters to isolate frequency ranges\u003c\/li\u003e\n  \u003cli\u003eBuilt-in crossover options for connecting multiple speaker types\u003c\/li\u003e\n  \u003cli\u003eBass EQ to tune low-end response without overdriving woofers\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eBuilt for reliability and real-world use\u003c\/h3\u003e\n\u003cp\u003eDesigned with premium internal components and four-way protection circuitry, the RP-150.4AB aims to deliver consistent performance across long listening sessions. The Class A\/B topology offers clean, accurate amplification while remaining efficient enough for everyday use. A sturdy chassis and solid input terminals support dependable installation in a variety of vehicles.\u003c\/p\u003e\n\n\u003ch3\u003ePractical notes for installation and setup\u003c\/h3\u003e\n\u003cp\u003eThe amplifier features large 4-gauge power and ground input terminals to support high current delivery. For optimal results, pair it with a thoughtful wiring plan and appropriate speaker choices. Proper grounding and a careful layout help you realize the full potential of your upgraded audio system.\u003c\/p\u003e\n\n\u003ch3\u003eReal-world use cases\u003c\/h3\u003e\n\u003cp\u003eImagine a system where multiple door speakers, a component set, or even a sub crossover receives clean, well-timed power. The RP-150.4AB’s flexible controls and protective design offer possibilities for a well-balanced, immersive listening experience that remains responsive to dynamic music without harshness or distortion.\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 is the RP-150.4AB best suited for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Designed to power a complete aftermarket system in most vehicles, supporting 2-ohm and 4-ohm loads with adjustable crossovers and bass EQ.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is professional installation recommended?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, especially when wiring multiple channels and configuring crossovers to reach your target sound.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Skar Audio","offers":[{"title":"Default Title","offer_id":48400656597149,"sku":"B01FXSU756","price":292.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/9596\/1757\/files\/skar-audio-rp-150-4ab-front-panel.jpg?v=1781107715","url":"https:\/\/nexoltic.com\/products\/skar-audio-rp-150-4ab-1-000w-4-channel-class-a-b-car-amplifier","provider":"Nexoltic","version":"1.0","type":"link"}