{"product_id":"mb-quart-formula-2-way-coaxial-90w-4-x-6-inch-car-speakers-with-4-ohms-impedance","title":"MB Quart FKB146","description":"\u003ch2 data-end=\"179\" data-start=\"106\" data-section-id=\"esc8r2\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"179\" data-start=\"109\"\u003eCompact High-Performance Audio for Factory Upgrades\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-end=\"601\" data-start=\"181\"\u003eEnhance your vehicle’s sound system with the \u003cstrong data-end=\"292\" data-start=\"226\"\u003eMB Quart FKB146 Formula Series 4x6-Inch 2-Way Coaxial Speakers\u003c\/strong\u003e. Designed for compact factory speaker locations, these speakers deliver improved clarity, stronger output, and a more dynamic listening experience compared to stock audio systems. With \u003cstrong data-end=\"537\" data-start=\"478\"\u003e90 watts peak power handling and 45 watts RMS at 4 ohms\u003c\/strong\u003e, the FKB146 provides balanced performance for everyday driving.\u003c\/p\u003e\n\u003cp data-end=\"948\" data-start=\"603\"\u003eThe 2-way coaxial design integrates a woofer and tweeter into a single unit, ensuring efficient sound reproduction while simplifying installation. Ideal for drivers seeking a noticeable audio upgrade without extensive system modifications, these speakers bring MB Quart’s signature clarity and tonal balance to smaller factory speaker locations.\u003c\/p\u003e\n\u003ch2 data-end=\"1026\" data-start=\"955\" data-section-id=\"zj8aar\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"1026\" data-start=\"958\"\u003eEngineered Materials for Clear and Balanced Sound\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-end=\"1327\" data-start=\"1028\"\u003eThe \u003cstrong data-end=\"1075\" data-start=\"1032\"\u003eMB Quart FKB146 Formula Series Speakers\u003c\/strong\u003e are built with carefully selected components to ensure reliable performance and accurate sound reproduction. The \u003cstrong data-end=\"1218\" data-start=\"1189\"\u003epolypropylene cone woofer\u003c\/strong\u003e provides a lightweight yet rigid structure, allowing for controlled bass response and clear midrange output.\u003c\/p\u003e\n\u003cp data-end=\"1624\" data-start=\"1329\"\u003ePaired with an \u003cstrong data-end=\"1369\" data-start=\"1344\"\u003ealuminum dome tweeter\u003c\/strong\u003e, these speakers deliver crisp, detailed high frequencies that enhance vocals and instrument separation. With a \u003cstrong data-end=\"1511\" data-start=\"1481\"\u003esensitivity rating of 88dB\u003c\/strong\u003e, the FKB146 speakers are designed to perform efficiently even with modest amplifier power or factory head units.\u003c\/p\u003e\n\u003cp data-end=\"1752\" data-start=\"1626\"\u003eThis combination of materials ensures a clean, distortion-resistant sound signature suitable for a wide range of music styles.\u003c\/p\u003e\n\u003ch2 data-end=\"1834\" data-start=\"1759\" data-section-id=\"1dgz29x\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"1834\" data-start=\"1762\"\u003eEasy Installation with Reliable Formula Series Design\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-end=\"2090\" data-start=\"1836\"\u003eThe \u003cstrong data-end=\"1881\" data-start=\"1840\"\u003eMB Quart FKB146 4x6\" Coaxial Speakers\u003c\/strong\u003e are designed for straightforward installation and compatibility with many factory speaker mounts. Their compact size makes them ideal for vehicles requiring 4x6-inch replacement speakers without modification.\u003c\/p\u003e\n\u003cp data-end=\"2387\" data-start=\"2092\"\u003eFeaturing a \u003cstrong data-end=\"2130\" data-start=\"2104\"\u003e4-ohm impedance rating\u003c\/strong\u003e, these speakers integrate easily with most car audio systems, whether powered by factory radios or aftermarket head units. The lightweight construction and simple wiring design make installation fast and efficient for both professionals and DIY installers.\u003c\/p\u003e\n\u003cp data-end=\"2558\" data-start=\"2389\"\u003eAs part of the MB Quart Formula Series, the FKB146 delivers dependable performance, improved sound quality, and a hassle-free upgrade path for smaller speaker locations.\u003c\/p\u003e\n\u003chr data-end=\"2563\" data-start=\"2560\"\u003e\n\u003ch2 data-end=\"2582\" data-start=\"2565\" data-section-id=\"gku29y\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"2582\" data-start=\"2568\"\u003eHighlights\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-end=\"3277\" data-start=\"2584\"\u003e\n\u003cli data-end=\"2627\" data-start=\"2584\" data-section-id=\"n97hf\"\u003e\u003cstrong data-end=\"2625\" data-start=\"2586\"\u003e4x6-Inch 2-Way Coaxial Speaker Pair\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-end=\"2690\" data-start=\"2628\" data-section-id=\"19rtjrb\"\u003e\n\u003cstrong data-end=\"2662\" data-start=\"2630\"\u003e90 Watts Peak Power Handling\u003c\/strong\u003e for improved audio output\u003c\/li\u003e\n\u003cli data-end=\"2749\" data-start=\"2691\" data-section-id=\"v5s6jg\"\u003e\n\u003cstrong data-end=\"2724\" data-start=\"2693\"\u003e45 Watts RMS Power @ 4 Ohms\u003c\/strong\u003e for stable performance\u003c\/li\u003e\n\u003cli data-end=\"2810\" data-start=\"2750\" data-section-id=\"ozxcs2\"\u003eCompact design ideal for \u003cstrong data-end=\"2808\" data-start=\"2777\"\u003efactory speaker replacement\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2873\" data-start=\"2811\" data-section-id=\"1mc389b\"\u003e\n\u003cstrong data-end=\"2842\" data-start=\"2813\"\u003ePolypropylene Cone Woofer\u003c\/strong\u003e for controlled bass and mids\u003c\/li\u003e\n\u003cli data-end=\"2935\" data-start=\"2874\" data-section-id=\"19ibc9j\"\u003e\n\u003cstrong data-end=\"2901\" data-start=\"2876\"\u003eAluminum Dome Tweeter\u003c\/strong\u003e for crisp high-frequency detail\u003c\/li\u003e\n\u003cli data-end=\"2987\" data-start=\"2936\" data-section-id=\"gw0na5\"\u003e\n\u003cstrong data-end=\"2958\" data-start=\"2938\"\u003e88dB Sensitivity\u003c\/strong\u003e for efficient sound output\u003c\/li\u003e\n\u003cli data-end=\"3045\" data-start=\"2988\" data-section-id=\"1l9lf91\"\u003eDesigned for clean, distortion-free audio performance\u003c\/li\u003e\n\u003cli data-end=\"3107\" data-start=\"3046\" data-section-id=\"aljg3v\"\u003eFormula Series engineered for balanced sound reproduction\u003c\/li\u003e\n\u003cli data-end=\"3164\" data-start=\"3108\" data-section-id=\"r8fnzy\"\u003eEasy installation for factory or aftermarket systems\u003c\/li\u003e\n\u003cli data-end=\"3229\" data-start=\"3165\" data-section-id=\"13pi4de\"\u003eLightweight construction for improved speaker responsiveness\u003c\/li\u003e\n\u003cli data-end=\"3277\" data-start=\"3230\" data-section-id=\"zkf430\"\u003eSuitable for daily driving and audio upgrades\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"3282\" data-start=\"3279\"\u003e\n\u003ch2 data-end=\"3307\" data-start=\"3284\" data-section-id=\"dkb4ws\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"3307\" data-start=\"3287\"\u003ePackage Contains\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-is-only-node=\"\" data-is-last-node=\"\" data-end=\"3554\" data-start=\"3309\"\u003e\n\u003cli data-end=\"3366\" data-start=\"3309\" data-section-id=\"1f32orf\"\u003e1 Pair of MB Quart FKB146 4x6\" 2-Way Coaxial Speakers\u003c\/li\u003e\n\u003cli data-end=\"3392\" data-start=\"3367\" data-section-id=\"1lkoqx9\"\u003eMounting Hardware Kit\u003c\/li\u003e\n\u003cli data-end=\"3455\" data-start=\"3393\" data-section-id=\"wwep25\"\u003eSpeaker Wiring \/ Terminals \u003cem data-end=\"3453\" data-start=\"3422\"\u003e(if included by manufacturer)\u003c\/em\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3518\" data-start=\"3456\" data-section-id=\"ye7vai\"\u003eInstallation \/ User Manual \u003cem data-end=\"3516\" data-start=\"3485\"\u003e(if included by manufacturer)\u003c\/em\u003e\n\u003c\/li\u003e\n\u003cli data-is-last-node=\"\" data-end=\"3554\" data-start=\"3519\" data-section-id=\"16yej2q\"\u003eManufacturer Retail Packaging Box\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MB Quart","offers":[{"title":"Default Title","offer_id":45683273957567,"sku":"806576228349","price":24.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0533\/6252\/4351\/files\/71xN1KMBtEL.jpg?v=1780521721","url":"https:\/\/nsidistributor.com\/products\/mb-quart-formula-2-way-coaxial-90w-4-x-6-inch-car-speakers-with-4-ohms-impedance","provider":"NSI Audio Distributing","version":"1.0","type":"link"}