Press Release (EDITED): Libertyville, IL – The new MB Quart Can-Am Defender Tuned Audio Systems for off-road enthusiasts are specifically tuned for Can-Am Defender vehicles.
The full line of MB Quart Can-Am Defender Tuned Audio Systems include the MBQD-STG4A-1 STAGE 4 Four-Speaker Visor Audio System, MBQD-116.1 Two-Rear Speaker Audio System, and the MBQD-SUBA-1 Subwoofer Audio System. Each system features easy installation with plug and play OEM-style setup.
Additionally – Life Shield IPX rating ensures full protection against the elements and conditions no matter where and when the drive for outdoor thrills calls.
MBQD-STG4A-1 STAGE 4 – Four Speaker Visor Audio System
The MB Quart MBQD-STG4A-1 STAGE 4 Four-Speaker Visor Audio System is the ultimate upgrade for Can-Am® Defender® owners seeking top-notch music performance and durability. Designed for models from 2017 – Current 2025 — it comes with four 6.5-inch composite coaxial speakers featuring robust construction for deep and accurate mid-bass and 0.75-inch Titanium dome tweeters for crisp, clear high frequencies.
At the heart of this system is a full-color high-contrast LED source unit, offering intuitive control over AM/FM radio and Bluetooth streaming. It supports Apple iPhone and iPod devices and includes a built-in eight-band equalizer to fine-tune your audio to perfection. The integrated 320-watt, Class-D, 4-channel amplifier ensures the speakers deliver clean, powerful sound, while its water-resistant design guarantees reliable performance in any environment. The ultra-compact, high-impact composite enclosure minimizes headspace usage without compromising functionality, and the vehicle-specific wiring harness offers a simple Plug-and-Play installation process. Built with Life Shield IPX-rated protection, the MB Quart MBQD-STG4A-1 is ready to withstand the elements, providing a rugged and redefined MB Quart audio experience for every Can-Am® Defender® adventure.
MBQD-116.1 Two-Rear Speaker Audio System
The MB Quart MBQD-116.1 Two-Rear Speaker Audio System is exclusively designed for Can-Am® Defender® models from 2017 – present. This two-rear speaker audio system enhances your vehicle with two 6.5-inch composite coaxial speakers that deliver deep, accurate mid-bass and crystal-clear high frequencies through 0.75-inch Titanium dome tweeters.
Built for durability and ease of installation — the MBQD-116.1 audio system features High-Strength, vehicle-specific rear (Left and Right) speaker plates – designed to seamlessly integrate with the Can-Am® Defender®. The plates are powder-coated black for added protection, ensuring they can handle the harshest conditions. With Plug-and-Play wiring harness, installation is simple and hassle-free. Protected by Life Shield IPX technology, this system is fully weather-resistant, providing reliable performance in all environments. The MBQD-116.1 will bring out more sound from your Can-Am® Defender® audio setup with exceptional speaker depth and quality.
MBQD-SUBA-1 Subwoofer Audio System
The MB Quart MBQD-SUBA-1 Subwoofer Audio System is the perfect addition for Can-Am® Defender® vehicles adding deep and powerful bass. Designed specifically for 2017 – present 2025 models — it includes two 10-inch subwoofers with an application-specific long-throw design to deliver high output and exceptional performance.
Built for durability and efficiency, the MBQD-SUBA-1 includes a subwoofer rugged enclosure crafted from high-quality LDPE construction with 1.0 cubic feet of internal airspace, optimized for peak sound performance. Powering the system is an integrated 400-watt water-resistant mono-block Class-D amplifier, engineered for making big sound in a small chassis design with low current draw. The vehicle-specific wiring harness offers simple Plug-and-Play setup . Fully protected by Life Shield IPX technology, the MBQD-SUBA-1 Subwoofer Audio System is ready to perform in any environment, bringing robust, dynamic bass to your Can-Am® Defender® Tuned Audio System.
Alden Stiefel, President of Maxxsonics, mentioned, “Bringing MB Quart tuned audio to the Defender® line of vehicles is a wonderful addition to the growing selection of tuned audio systems we already have to offer. I can’t wait for audio enthusiasts and customers to feel like they are in the middle of their very own Off-road concert anywhere within their Can-Am® Defender® vehicle.”
For a complete breakdown of ALL-NEW MB Quart Can-Am® Defender® Tuned Audio Systems — head over to the MB Quart website at https://mbquart.com/.