MB Quart 320W Stage 4 Visor Audio System for Can Am Defender 2017-2025, Black - 422647
Upgrade your Can-Am Defender’s sound with the MB Quart MBQD-STG4A-1 Stage 4 Visor Audio System. Designed specifically for Defender models (2017–2025), this 320-watt system integrates into the vehicle’s front upper interior for a clean, factory-style fit. It delivers powerful, full-range audio while maintaining cabin space and durability for off-road use.
At the core of the system is an integrated visor enclosure housing four 6.5-inch coaxial two-way speakers with 0.75-inch titanium tweeters and a built-in NA2-320.4 four-channel amplifier. The system is powered through a compact, high-efficiency amp that provides balanced, distortion-free output for clear music playback in any environment.
The GMR-LED gauge-mount radio adds AM/FM, Bluetooth, USB, and AUX connectivity with Apple and Android device control. Pre-installed speakers, amplifier, and source unit simplify setup with plug-and-play harnesses and waterproof connectors, no custom fabrication required.
Built to handle harsh outdoor conditions, all components carry an IP67 rating for protection against dust, water, and vibration. The kit includes complete mounting hardware and wiring for an easy, vehicle-specific install. Backed by MB Quart’s engineering, the MBQD-STG4A-1 Stage 4 Visor Audio System delivers reliable, high-performance sound for every Defender adventure.
Features
- Visor-mounted 320-watt audio system engineered specifically for Can-Am Defender (2017–2025) models
- Integrated visor enclosure housing (4) 6.5-inch coaxial two-way speakers with 0.75-inch titanium tweeters
- Built-in NA2-320.4 four-channel amplifier delivering 320 watts of clean output for clear, balanced sound
- GMR-LED gauge-mount radio with AM/FM, Bluetooth, USB, AUX, and Apple / Android phone control
- IP67-rated components engineered for durability in UTV and outdoor environments
- Plug-and-play design with pre-measured wiring harnesses and waterproof connectors for simplified installation
- All speakers, amplifier, and source unit come pre-installed inside the visor enclosure; no separate mounting required
- Includes complete mounting hardware and wiring for vehicle-specific installation in Can-Am Defender models
- System expands to Stage 6 configuration when paired with MB Quart MBQD-116.1 rear speakers (sold separately)
- Designed to integrate into the vehicle’s front upper interior
- Color: Black
- Dimensions (L x W x H): 51.5 x 12.65 x 8.75 inches
- Weight: 27.2 pounds
What our Experts Think
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Engineered specifically for Can-Am Defender models (2017-2025) for an OEM-style fit and finish.
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Delivers 320 watts of amplified power for loud, clear audio on and off the trail.
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Includes four premium 6.5-inch coaxial speakers with titanium tweeters for balanced, high-quality sound.
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Plug-and-play installation with a vehicle-specific wiring harness minimizes installation time.
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IP67 weather-resistant construction stands up to rain, dust, mud, and harsh outdoor conditions.
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Supports Bluetooth, AM/FM, USB, and AUX for flexible music playback options.
- Great choice for riders looking to upgrade factory audio without extensive vehicle modifications.
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Expandable with compatible MB Quart Stage 4 accessories, including rear speakers and subwoofers.
Q&A
Q: What vehicles is this MB Quart Stage 4 Visor Audio System compatible with?
A: It is designed for Can-Am Defender models from 2017-2025, including compatible Defender variants.
Q: What is included in the system?
A: The kit includes a visor-mounted audio enclosure, integrated 320W 4-channel amplifier, four 6.5-inch coaxial speakers, LED source unit with Bluetooth, plug-and-play wiring harness, and mounting hardware.
Q: Does it support Bluetooth music streaming?
A: Yes. The built-in LED source unit supports Bluetooth audio streaming, plus AM/FM radio, USB, and AUX inputs.
Q: Is installation difficult?
A: No. It features a vehicle-specific plug-and-play harness with pre-measured wiring for a straightforward installation.
Q: Is this system built for off-road use?
A: Yes. The components feature IP67-rated weather resistance, making them ideal for dust, mud, and wet riding conditions.
Q: What color is this audio system?
A: It comes in Black, matching the factory appearance of the Can-Am Defender.
Maintenance Tips
Damage 
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