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MB Quart MBQX-STG3-1 Stage 3 audio system with receiver, 6-1/2" speakers, 2-channel amp, 10" subwoofer, and mono amp — fits select 2017-up Can-Am Maverick X3 models
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MB Quart MBQX-STG3-1 Stage 3 audio system with receiver, 6-1/2" speakers, 2-channel amp, 10" subwoofer, and mono amp — fits select 2017-up Can-Am Maverick X3 models

About the MB Quart MBQX-STG3-1
Big-time sound for the great outdoors
Can-Am's Maverick X3 is a high-performance side-by-side with plenty of power, and MB Quart's Stage 3 kit will make your Maverick sound as good as it performs. With a marine digital media receiver, 6-1/2" marine speakers, a 2-channel amp, a mono sub amp, and a 10" subwoofer, this system will add even more fun to your off-road adventures.
MB Quart designed this package to fit right into your Maverick, with no cutting and minimal hassle. It also comes with all the parts and pieces needed for a smooth, hassle-free installation. Each component is tough enough for trail duty, so you won't have to worry about your system getting swamped.
A rugged receiver that fits right in
The MB Quart GMR-LED digital media receiver packs a lot of cool stuff into a compact, outdoor-ready package that's made for your Maverick. This AM/FM/WB receiver features built-in Bluetooth®, so you can pair up quickly and stream music stored on your phone. If you have an Apple device, you'll appreciate the convenience of Apple Control. If you prefer to plug in, you'll find an AUX input and a charging USB input.
If you want to expand your system later, the GMR-LED features a full set of preamp outputs, along with a handy camera input. This kit includes a custom-designed dash panel that holds the receiver and blends into your Maverick's dash.
Dash speakers made for your Maverick
The package includes a pair of NP1-116 Nautic marine speakers that are built for off-road and marine use. The durable poly cones withstand moisture and sunlight, as do the 1" titanium dome tweeters.
They're really easy to install, too, thanks to the made-for-the-Maverick X3 speaker enclosures included in this kit. They're easy to install and the left speaker panel works with your Maverick's Smart-Lok™.

Get your power from a 2-channel amp
MB Quart's NA2-400.2 amplifier packs a lot of power into a small package that's perfect for powersports applications. This rugged Class D amp delivers 100 watts per channel at 4 ohms, so your speakers will get the juice they need.
A 10" sub and a mono amp
This kit includes a marine-rated MB Quart MBQX-SUB-2 10" sub enclosure that bolts right into your Maverick X3 using the included direct-fit enclosure. The enclosure is made from a durable composite material that blends right into your ride and stands up to life on the trail.
The power for this beefy underseat sub comes from the MB Quart NA2-400.1 powersports mono amp. With 400 watts of max power, on-board equalization and quick release connectors, installation is easy and you'll really feel the bass when you're on the trail.

Product highlights:
- marine digital media receiver (does not play CDs)
- system includes 6-1/2" speakers, 10" subwoofer, 2-channel amp, mono amp, speaker and sub enclosures, installation parts and wiring
- compatible with Smart-Lok
MB Quart GMR-LED marine digital media receiver (does not play CDs)
- built-in amplifier (20 watts RMS/40 peak x 4 channels)
- built-in Bluetooth connectivity
- works with Apple and Android smartphones
- global AM/FM/Weather tuner
- inputs: AUX in, USB port, video/camera input
- outputs: 6-channel preamp outs (4-volt front, rear, sub), video out
- independent subwoofer level control with selectable low pass filter
- warranty: 1 year
MB Quart NP1-116 6-1/2" Nautic marine speakers
- power handling up to 60 watts RMS (120 watts peak)
- designed to marine and off-road use
- 1" titanium dome tweeters
- Santoprene rubber surrounds
- warranty: 1 year
MB Quart MBQX-SUB-2 10" marine subwoofer
- handles up to 400 watts peak power
- enclosure mounts under front seat
- dual voice coils
- PIX67-rated
- warranty: 1 year

MB Quart NA2-400.2 2-channel amp
- Class D design
- 100 watts RMS x 2 at 4 ohms
- frequency response: 20-20,000 Hz
- low pass crossover and bass boost
- conformal-coated circuit board — suitable for power sports and marine applications
- warranty: 1 year
MB Quart NA2-400.1 mono subwoofer amp
- Class D design
- frequency response: 10-300 Hz
- power specs: 200 watts RMS x 1 at 4 ohms (400 watts x 1 at 2 ohms)
- electronic crossover
30-Day Return Policy
At Fuego Bass Shop, we want you to be fully satisfied with your purchase. You can return most products within 30 days of delivery for a refund or exchange.
Please note: Any returns with physical damage or missing original packaging may incur a deduction.
Restocking Fee: A 15% restocking fee will be deducted from your refund to cover handling and restocking.
Refunds will be processed to your original payment method within 5–7 business days after we receive and inspect the returned item.
We ship within the United States (excludes recipients in Alaska, Hawaii, Puerto Rico, U.S. Virgin Islands, and Guam).
At Fuego Bass Shop, we understand the thrill of receiving your car audio equipment quickly. Our shipping process is designed to ensure your order arrives safe, fast, and ready to pump bass.
Most orders are processed within 1–2 business days. Standard shipping usually takes 3–7 business days depending on your location. Expedited shipping is available for select items during checkout.
Once your order is shipped, you will receive a tracking number via email so you can follow your gear every step of the way. Our packaging is designed to protect high-performance audio equipment from bumps, vibrations, and shocks during transit.
Please note: Delivery times may vary during holidays, promotions, or due to carrier delays. We highly recommend verifying your shipping address before completing checkout to avoid delays.
If you have any questions about your shipment or need assistance, our support team is ready to help. We want your experience with Fuego Bass Shop to be as powerful and smooth as our bass systems!











