--- product_id: 91148612 title: "MB Quart Formula 2 Way Coaxial 90W 4 x 6 Inch Car Speakers with 4 Ohms Impedance" brand: "mb quart" price: "8904 som" currency: KGS in_stock: true reviews_count: 11 category: "Mb Quart" url: https://www.desertcart.kg/products/91148612-mb-quart-formula-2-way-coaxial-90w-4-x-6 store_origin: KG region: Kyrgyzstan --- # 4 ohms impedance 88dB sensitivity 90W peak power MB Quart Formula 2 Way Coaxial 90W 4 x 6 Inch Car Speakers with 4 Ohms Impedance **Brand:** mb quart **Price:** 8904 som **Availability:** ✅ In Stock ## Summary > 🎶 Elevate your drive with sound that commands attention! ## Quick Answers - **What is this?** MB Quart Formula 2 Way Coaxial 90W 4 x 6 Inch Car Speakers with 4 Ohms Impedance by mb quart - **How much does it cost?** 8904 som with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/91148612-mb-quart-formula-2-way-coaxial-90w-4-x-6) ## Best For - mb quart enthusiasts ## Why This Product - Trusted mb quart brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Premium Build Quality:** Aluminum dome tweeters and polypropylene cones for rich highs and deep bass. - • **Seamless Compatibility:** 4 ohms impedance for optimal integration with most car audio systems. - • **Effortless Installation:** Coaxial 2-way design fits perfectly in standard 4x6 inch car mounts. - • **Precision Audio Clarity:** 88dB sensitivity ensures your playlists come alive with every beat. - • **Power that Packs a Punch:** 90W peak power delivers crisp, distortion-free sound even at high volumes. ## Overview The MB Quart Formula 2 Way Coaxial 4x6 inch car speakers deliver a powerful 90W peak output and 45W RMS power with 4 ohms impedance, featuring aluminum dome tweeters and polypropylene cones for clear, dynamic sound. Designed for easy installation and superior audio performance, these speakers transform your car into a premium listening environment. ## Description The ideal balance of a high end car audio system requires the idealmix of speaker tone, deep bass impact and clean undistorted power. The MB Quart Formula Series of speakers provide the base for a great sounding, impeccable system. These 4 in. x 6 in. Formula Series 2-Way Coaxial Speakers have aluminum dome tweeters with polypropylene cone speakers. Peak handling power on these 4 in. x 6 in. car speakers is 90 watts; RMS is 45 watts. ## Features - Specs - 45-watt rms power handling - 90-watt peak power handling - Speaker impedance: 4 ohms - Sensitivity: 88dB ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07DL91ZQN | | Age Range Description | Adult | | Antenna Location | Music | | Audio Driver Type | Dynamic Driver | | Audio Output Mode | Surround | | Best Sellers Rank | #31,632 in Electronics ( See Top 100 in Electronics ) #271 in Car Coaxial Speakers | | Brand | MB Quart | | Built-In Media | product, manual | | Color | Black | | Compatible Devices | Laptop | | Compatible with Vehicle Type | Car | | Connectivity Protocol | Coaxial | | Connectivity Technology | Coaxial | | Control Method | Voice | | Controller Type | Voice control | | Customer Reviews | 4.3 out of 5 stars 193 Reviews | | Enclosure Material | Aluminum, polypropylene | | Frequency Response | 6 KHz | | Global Trade Identification Number | 00806576228349 | | Is Waterproof | FALSE | | Item Dimensions D x W x H | 17"D x 15.25"W x 9.75"H | | Item Type Name | Speakers | | MP3 player | No | | Manufacturer | MAXXSonics | | Model Name | FKB146 | | Model Number | FKB146 | | Mounting Type | Car Mount,Coaxial | | Number of Audio Channels | 2.0 | | Number of Items | 1 | | Power Source | Corded Electric | | Series Number | 146 | | Speaker Maximum Output Power | 90 Watts | | Speaker Size | 4 Inches | | Speaker Type | Coaxial | | Specific Uses For Product | Car Audio Systems | | Subwoofer Connectivity Technology | Wired | | Subwoofer Diameter | 5.94 Inches | | Tweeter Diameter | 3.84 Inches | | UPC | 806576228349 | | Unit Count | 2.0 Count | | Warranty Description | 1 year | | Warranty Type | Limited | | Wireless Technology | Coaxial | | Woofer Diameter | 5.94 Inches | ## Product Details - **Brand:** MB Quart - **Speaker Maximum Output Power:** 90 Watts - **Frequency Response:** 6 KHz - **Connectivity Technology:** Coaxial - **Audio Output Mode:** Surround ## Images ![MB Quart Formula 2 Way Coaxial 90W 4 x 6 Inch Car Speakers with 4 Ohms Impedance - Image 1](https://m.media-amazon.com/images/I/71xN1KMBtEL.jpg) ![MB Quart Formula 2 Way Coaxial 90W 4 x 6 Inch Car Speakers with 4 Ohms Impedance - Image 2](https://m.media-amazon.com/images/I/618wAZPsYmL.jpg) ![MB Quart Formula 2 Way Coaxial 90W 4 x 6 Inch Car Speakers with 4 Ohms Impedance - Image 3](https://m.media-amazon.com/images/I/61-bzlx4DKL.jpg) ![MB Quart Formula 2 Way Coaxial 90W 4 x 6 Inch Car Speakers with 4 Ohms Impedance - Image 4](https://m.media-amazon.com/images/I/51M3XFpejJL.jpg) ## Available Options This product comes in different **Number Of Items** options. ## Questions & Answers **Q: Does these come with grill covers? If so im buying them yo add with my 6x9 mb quarts in the front door but if they don't have the grills i can't use** A: No they don't come with grill covers **Q: Single or pair?** A: They come in pairs. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by K***R on April 28, 2025* ### ⭐⭐⭐⭐ Review *by M***N on March 24, 2026* ### ⭐⭐⭐⭐⭐ Review *by R***E on November 6, 2025* ## Frequently Bought Together - MB Quart FKB146 Formula Series 2-Way Coaxial Speakers (4" x 6") - MB Quart FSB216 Formula Series 6.5" Component Speaker System - MB Quart FKB169 MB Quart Formula 6 x 9-Inch 2-Way Car Speakers, Black --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.kg/products/91148612-mb-quart-formula-2-way-coaxial-90w-4-x-6](https://www.desertcart.kg/products/91148612-mb-quart-formula-2-way-coaxial-90w-4-x-6) --- *Product available on Desertcart Kyrgyzstan* *Store origin: KG* *Last updated: 2026-05-08*