{"product_id":"mb-quart-pa1-2400-4-4-channel-amplifier","title":"MB Quart PA1-2400.4 Premium Pro 4-Channel Amplifier","description":"\u003ch2\u003eMB Quart PA1 2400.4 Premium Pro 4-Channel Amplifier\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eMB Quart PA1 2400.4 Premium Pro 4-Channel Amplifier\u003c\/strong\u003e is built for clean power delivery and dependable car audio performance.\u003c\/p\u003e\n\u003ch3\u003eKey Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e🔊 MB Quart PA1-2400.4 Amplifier\u003c\/li\u003e\n\u003cli\u003e📦 Power Output:\u003c\/li\u003e\n\u003cli\u003e4 × 400W @ 4Ω\u003c\/li\u003e\n\u003cli\u003e4 × 600W @ 2Ω\u003c\/li\u003e\n\u003cli\u003e2 × 1200W Bridged @ 4Ω\u003c\/li\u003e\n\u003cli\u003e📏 Dimensions: 7.87″ × 5.31″ × 2.17″\u003c\/li\u003e\n\u003cli\u003e⚙️ Description:\u003c\/li\u003e\n\u003cli\u003eA serious full-range performer, the PA1-2400.4 is a Full-Range Class-D amplifier that delivers high current output with extreme precision. Designed for full-range or active front-stage systems needing clean, dynamic control.\u003c\/li\u003e\n\u003cli\u003e🧠 Board \u0026amp; Chipset:\u003c\/li\u003e\n\u003cli\u003eFull-Range Class-D circuit with pro MOSFET outputs\u003c\/li\u003e\n\u003cli\u003eOptimized power management for tight regulation and signal purity\u003c\/li\u003e\n\u003cli\u003ePWM-controled architecture keeps THD low even at high power\u003c\/li\u003e\n\u003cli\u003e❄️ Cooling \u0026amp; Design:\u003c\/li\u003e\n\u003cli\u003eBuilt-in high-speed cooling fan\u003c\/li\u003e\n\u003cli\u003eExtruded aluminum heat sink for continuous airflow and temperature balance\u003c\/li\u003e\n\u003cli\u003e🔌 Inputs \u0026amp; Features:\u003c\/li\u003e\n\u003cli\u003eHigh\/Low-level inputs and fully variable crossovers\u003c\/li\u003e\n\u003cli\u003eCompact design ideal for stealth installs or performance builds\u003c\/li\u003e\n\u003cli\u003e💡 Performance Note:\u003c\/li\u003e\n\u003cli\u003ePerfect balance of compact footprint and extreme output – the go-to for those chasing SQ and SPL together.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy Buy From SMS Car Audio?\u003c\/h3\u003e\n\u003cp\u003eAt SMS Car Audio, we do not just move boxes — we match the product to the vehicle, system goal, and install plan so the final result makes sense for the build.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNeed help choosing the right setup?\u003c\/strong\u003e Contact SMS Car Audio before ordering and we can help confirm fitment, power, wiring, and tuning direction.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eAvailable from SMS Car Audio\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eNeed it installed or DSP tuned?\u003c\/strong\u003e SMS Car Audio offers professional installation and DSP tuning in Marrero, Louisiana for products purchased from us.\u003c\/p\u003e\n\u003cp\u003eCall \u003cstrong\u003e504-289-8127\u003c\/strong\u003e or \u003ca href=\"\/pages\/book\"\u003e\u003cstrong\u003ebook your appointment\u003c\/strong\u003e\u003c\/a\u003e.\u003c\/p\u003e","brand":"MB Quart","offers":[{"title":"Default Title","offer_id":51160453021929,"sku":"PA1-2400-4","price":589.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0311\/8134\/0811\/files\/rn-image_picker_lib_temp_577cc6f5-bcf3-4831-898b-6f67a37cf9f3.png?v=1780964022","url":"https:\/\/smscaraudio.com\/products\/mb-quart-pa1-2400-4-4-channel-amplifier","provider":"SMS Car Audio","version":"1.0","type":"link"}