{"product_id":"mb-quart-pa1-800-4-800w-4-channel-class-d-amplifier","title":"MB Quart PA1-800.4 Premium Pro 800W 4-Channel Class D Amplifier","description":"\u003cdiv class=\"product-description\"\u003e\n\u003cp\u003eTake your vehicle audio system to the next level with the \u003cstrong\u003eMB Quart PA1-800.4 Premium Pro 4-Channel Amplifier\u003c\/strong\u003e. Delivering a powerful \u003cstrong\u003e800 watts of total output\u003c\/strong\u003e, this compact Class D amplifier is engineered for high performance, efficiency, and clean, distortion-free sound.\u003c\/p\u003e\n\u003cp\u003eDesigned for both factory and aftermarket systems, the PA1-800.4 provides flexible installation options and advanced tuning controls, making it the perfect solution for serious audio upgrades.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e800 Watts Max Power Output\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimal Footprint: \u003c\/strong\u003e4.92 x 4.41 x 2.01\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull Range Class D Technology\u003c\/strong\u003e for efficiency and compact size\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-Channel Operation\u003c\/strong\u003e or bridgeable to 2-channel mono (2 x 400W)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable High \u0026amp; Low Pass Crossovers\u003c\/strong\u003e (45Hz–850Hz)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh \u0026amp; Low Level Inputs\u003c\/strong\u003e for OEM and aftermarket integration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow Noise Preamplifier Circuit\u003c\/strong\u003e for improved sound clarity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNickel-Plated RCA Inputs\u003c\/strong\u003e for corrosion-resistant connections\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-In Cooling System with Fan \u0026amp; Heat Sink\u003c\/strong\u003e for reliable performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree-Stage Protection Circuitry\u003c\/strong\u003e (thermal, overload, DC, short)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePerformance Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Power:\u003c\/strong\u003e 800 Watts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower @ 2 Ohms:\u003c\/strong\u003e 4 x 200W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower @ 4 Ohms:\u003c\/strong\u003e 4 x 100W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBridged @ 4 Ohms:\u003c\/strong\u003e 2 x 400W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e 10Hz – 30kHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal to Noise Ratio:\u003c\/strong\u003e \u0026gt; 102dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal Harmonic Distortion:\u003c\/strong\u003e 1.0%\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation \u0026amp; Compatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Fit\u003c\/strong\u003e for most vehicles\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpeaker Level Inputs\u003c\/strong\u003e for easy OEM integration\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e8 AWG Power\/Ground Terminals\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e10 AWG Speaker Terminals\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eExternal 80A Fuse\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAdvanced Technology\u003c\/h3\u003e\n\u003cp\u003eEquipped with a \u003cstrong\u003ePWM MOSFET power supply\u003c\/strong\u003e, this amplifier delivers stable and efficient power while minimizing heat. The \u003cstrong\u003eextruded aluminum heat sink with integrated fan\u003c\/strong\u003e ensures optimal cooling, allowing extended performance even under demanding conditions.\u003c\/p\u003e\n\u003cp\u003eFlexible crossover controls (HPF \/ FULL \/ LPF) give you complete control over your system tuning, making it ideal for multi-amplifier setups.\u003c\/p\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e1 Year Manufacturer Warranty\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 12px; color: #777;\"\u003eWARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov\u003c\/p\u003e\n\u003c\/div\u003e","brand":"MBQuart","offers":[{"title":"Default Title","offer_id":45304601247846,"sku":null,"price":249.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/2899\/4406\/files\/MBQuart-PA1-800.4_01.jpg?v=1774038315","url":"https:\/\/feral-rooster.com\/products\/mb-quart-pa1-800-4-800w-4-channel-class-d-amplifier","provider":"Feral Rooster","version":"1.0","type":"link"}