{"product_id":"mb-quart-pa1-800-4-premium-pro-4-channel-amplifier-open-box","title":"MB Quart PA1-800.4 Premium Pro 4-Channel Amplifier (open box)","description":"\u003ch2\u003eMB Quart PA1-800.4 Premium Pro 4-Channel Amplifier\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eThe MB Quart PA1-800.4 Premium Pro is a 4-channel car audio amplifier for powering upgraded full-range speakers, component sets, coaxials, and pro-audio style speaker systems.\u003c\/strong\u003e It is a good fit for customers who need cleaner speaker power, better output, and a system that is planned around the vehicle instead of just adding an amp.\u003c\/p\u003e\n\u003cp\u003eThis amplifier should be matched to the speaker layout, impedance, wiring, fuse protection, amplifier location, crossover setup, and tuning plan before installation. SMS Car Audio can help confirm whether this MB Quart amplifier fits the rest of your system before you buy.\u003c\/p\u003e\n\n\u003ch3\u003eGood Fit For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e4-channel speaker amplifier upgrades\u003c\/li\u003e\n\u003cli\u003eDoor speakers, rear speakers, coaxials, and component systems\u003c\/li\u003e\n\u003cli\u003eJeep, motorcycle, powersports, and daily-driver car audio builds\u003c\/li\u003e\n\u003cli\u003eSystems needing proper wiring, crossover setup, and tuning support\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePlan the Full System\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/mb-quart\"\u003eShop MB Quart\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/amplifiers\"\u003eShop Car Audio Amplifiers\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/speakers\"\u003eShop Speakers\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/digital-signal-processors-dsp\"\u003eShop DSP Processors\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/wiring-accessories\"\u003eShop Wiring Accessories\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/batteries\"\u003eShop Battery and Electrical Support\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHelpful Planning Pages\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/pages\/car-amplifier-installation\"\u003eCar Amplifier Installation\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/pages\/car-speaker-installation-speaker-upgrades\"\u003eSpeaker Installation and Upgrades\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/pages\/dsp-tuning-services\"\u003eDSP Tuning Services\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/pages\/factory-audio-integration-oem-sound-upgrades\"\u003eFactory Audio Integration\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/pages\/install-process\"\u003eSMS Car Audio Install Process\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProof Before You Buy\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/pages\/sms-car-audio-build-gallery\"\u003eSMS Car Audio Build Gallery\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/pages\/shop-photos\"\u003eSMS Car Audio Shop Photos\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/pages\/why-buy-from-sms-car-audio\"\u003eWhy Buy From SMS Car Audio\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eNeed help matching an MB Quart 4-channel amplifier?\u003c\/strong\u003e SMS Car Audio in Marrero, Louisiana can help plan the speaker layout, wiring, DSP, and installation path before you buy.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"\/pages\/book\"\u003e\u003cstrong\u003eBook Amplifier Planning\u003c\/strong\u003e\u003c\/a\u003e | \u003ca href=\"\/pages\/contact-info\"\u003eContact SMS Car Audio\u003c\/a\u003e\u003c\/p\u003e","brand":"MB Quart","offers":[{"title":"Default Title","offer_id":51431628505321,"sku":"PA1-800-4-2","price":159.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0311\/8134\/0811\/files\/rn-image_picker_lib_temp_f7709205-42f2-4996-b5bf-86e6b274f203.png?v=1780963972","url":"https:\/\/smscaraudio.com\/products\/mb-quart-pa1-800-4-premium-pro-4-channel-amplifier-open-box","provider":"SMS Car Audio","version":"1.0","type":"link"}