--- product_id: 7755041 title: "MB Quart OA750.1 750-Watt Monoblock Onyx Series Car Audio Amplifier" price: "154.40 DT" currency: TND in_stock: false reviews_count: 8 url: https://www.desertcart.tn/products/7755041-mb-quart-oa750-1-750-watt-monoblock-onyx-series-car store_origin: TN region: Tunisia --- # 750W peak power Bass EQ w/ 45Hz boost 4/2/1 ohm stable MB Quart OA750.1 750-Watt Monoblock Onyx Series Car Audio Amplifier **Price:** 154.40 DT **Availability:** ❌ Out of Stock ## Summary > 🎡 Elevate your drive with bass that commands respect. ## Quick Answers - **What is this?** MB Quart OA750.1 750-Watt Monoblock Onyx Series Car Audio Amplifier - **How much does it cost?** 154.40 DT with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/7755041-mb-quart-oa750-1-750-watt-monoblock-onyx-series-car) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Rock-Solid Stability:** Engineered to perform flawlessly at 4, 2, or 1 ohm loads, ensuring compatibility with a wide range of subwoofers. - β€’ **Sleek, Tactical Design:** Black Onyx heat sink with an illuminated MB Quart logo adds a stealthy, premium vibe under your hood. - β€’ **Tailored Bass Experience:** Fine-tune your ride’s low end with a dedicated bass EQ and a powerful 45Hz bass boost that shakes the streets. - β€’ **Instant Control, Factory Fit:** Includes a responsive remote bass knob that integrates seamlessly into your dash for on-the-fly adjustments. - β€’ **Power that Commands Attention:** Unleash a thunderous 750 watts of pure D-class digital amplification for crystal-clear, high-impact sound. ## Overview The MB Quart OA750.1 is a high-efficiency 750-watt monoblock car amplifier featuring advanced digital D-class technology, stable operation across 4/2/1 ohm loads, and a customizable bass EQ with a 45Hz boost. Its sleek black Onyx heat sink with illuminated branding and included remote bass control make it a perfect blend of power, precision, and style for audiophiles seeking an immersive in-car sound experience. ## Description MB Quart is part of an elite group that has mastered precision and musical accurate reproduction in car, marine and home audio systems. It is a deep-rooted commitment that is built into every Speaker, Amplifier and Subwoofer made by MB Quart dating back to its humble beginnings as a German manufacturer over 46 years ago. MB Quart instills a passion for feeling the music the way it was meant to be heard. Review: ... i finally settled for MB quart and I'm very pleased to have made this decision - after reading several reviews on tons of amps i finally settled for MB quart and I'm very pleased to have made this decision. I have this amp firing sundown E12D4 (rated 400wrms but can take more than that) wired at 2 ohms and it's bringing the best out in my sub. With head unit's (jvc kw v20bt) sub power all the way up, I only have to crank the bass nob up 1/4 way and the sub vibrates everything in the car. I will be sticking with MB quart amps in future as well and I highly recommend it to anyone who wants a budget amp that kicks some serious ass! Review: Great amp - Perfect match for the 12" MB Quart sub I purchased to go along with it. The remote bass knob that comes with it is very responsive and has a very wide range to it. I frenched the knob into the dash so it looks factory and functions perfectly. Like anything with car audio components they are only as good as the wiring that you use to hook them up, so don't skimp on the wiring. ## Features - High efficiency digital D-class technology - 4/2/1 ohm stable, black military grade PCB - Bass EQ with 45 Hertz bass boost - Black Onyx heat sink design with illuminated MB Quart logo - Bass remote included ## Technical Specifications | Specification | Value | |---------------|-------| | Customer Reviews | 5.0 out of 5 stars 9 Reviews | ## Images ![MB Quart OA750.1 750-Watt Monoblock Onyx Series Car Audio Amplifier - Image 1](https://m.media-amazon.com/images/I/71Uj62eMXfL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ ... i finally settled for MB quart and I'm very pleased to have made this decision *by A***R on April 13, 2015* after reading several reviews on tons of amps i finally settled for MB quart and I'm very pleased to have made this decision. I have this amp firing sundown E12D4 (rated 400wrms but can take more than that) wired at 2 ohms and it's bringing the best out in my sub. With head unit's (jvc kw v20bt) sub power all the way up, I only have to crank the bass nob up 1/4 way and the sub vibrates everything in the car. I will be sticking with MB quart amps in future as well and I highly recommend it to anyone who wants a budget amp that kicks some serious ass! ### ⭐⭐⭐⭐⭐ Great amp *by F***I on December 22, 2014* Perfect match for the 12" MB Quart sub I purchased to go along with it. The remote bass knob that comes with it is very responsive and has a very wide range to it. I frenched the knob into the dash so it looks factory and functions perfectly. Like anything with car audio components they are only as good as the wiring that you use to hook them up, so don't skimp on the wiring. ### ⭐⭐⭐⭐⭐ Would buy again. *by R***. on August 24, 2016* Great Instructions, worked as expected, very clear sound, no over heating, good price for a quality product. Oh, it fit under the rear seat of my 1999 Jeep Cherokee sport. Will add photos if I can later --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/7755041-mb-quart-oa750-1-750-watt-monoblock-onyx-series-car](https://www.desertcart.tn/products/7755041-mb-quart-oa750-1-750-watt-monoblock-onyx-series-car) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-04*