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Description
MB Quart Polaris RZR Audio System (Stage 2) (Gen 2)MB QUART POLARIS RZR AUDIO SYSTEM (STAGE 2) (GEN 2) (MBQR STG2 RAD 2) Part Number: MBQR STG2 RAD 2 Polaris 2014 2020 RZR Tuned Audio Package: Two Speaker 400 Watt STAGE 2 Audio System includes AM FM, BT LED Source Unit, one amplifier powering 2 compression horn speakers. All necessary mounting panels and harnessing are included. Works on all Polaris RZR 2014 Current models. Purposely Engineered TUNED AUDIO for Polaris RZR 2014 Current LED Source Unit
MB QUART POLARIS RZR AUDIO SYSTEM (STAGE 2) (GEN 2) (MBQR-STG2-RAD-2)
Part Number: MBQR-STG2-RAD-2
Polaris 2014-2020 RZR Tuned Audio Package: Two Speaker 400 Watt STAGE 2 Audio System includes AM/FM, BT LED Source Unit, one amplifier powering 2 compression horn speakers. All necessary mounting panels and harnessing are included.
Works on all Polaris RZR 2014-Current models.
- Purposely Engineered TUNED AUDIO for Polaris RZR 2014-Current
- LED Source Unit with Mounting Panel includes AM/FM, Bluetooth with Apple iPod/iPhone control
- High Efficiency, Full Range Class D Amplifier creates big power, small chassis design with low current draw
- High SPL 8 inch compression horn speakers make 30% louder than standard coaxials
- High Impact HDPE Composite Enclosures RZR specific left and right kick panel enclosures, ultra compact design takes up minimal space
- Vehicle Specific Wiring and Harness makes for dual amplifier harness with ID labels, simple "no mistakes" Plug & Play OEM Style Installation
- LIFEShield IPX Rated fully protected against the elements
- Mounting System for Amplifiers, the amplifier mounts behind dash on dedicated amp bracket
MB Quart has engineered a select group of UTV-tuned audio systems that are perfectly designed for the Polaris® RZR®. It is essential that every component installed onto a RZR be torture tested to be as reliable as it can be in the harsh off-road environment. MB Quart RZR® Tuned Packages are designed to fit the Polaris® RZR® 2013 and newer, except the 2018 TURBO S.
POLARIS® OFF-ROAD GRADE AUDIO BY MB QUART
Polaris® has partnered with MB Quart to engineer incredible audio products that will integrate seamlessly into your Polaris® machine. Make sure to check out the ALL-IN-ONE solutions that allow a quick installation with all the components (source unit, amplifier and speakers) in one unit or a BUILD YOUR OWN solution where you can customize and add components all at once or over time to create the ultimate musical experience.
Once the bullet proof nature of the system has been designed in and the components per "stage" or package are decided the system is tuned for music. Really great sounding OFF-ROAD TUNED AUDIO for the environment that has insane on-road and on-trail noise.
You have made the easy decision to choose RZR® TUNED AUDIO. The really hard choice is how much you are ready for; a little bit or all of it.
Once the bullet proof nature of the system has been designed in and the components per "stage" or package are decided the system is tuned for music. Really great sounding OFF-ROAD TUNED AUDIO for the environment that has insane on-road and on-trail noise.
You have made the easy decision to choose RZR® TUNED AUDIO. The really hard choice is how much you are ready for; a little bit or all of it.
FEATURES
- COMPATIBLE VEHICLE FITMENT - Polaris RZR 2014-Current w/Ride Command
- MARINE GRADE PROTECTION/IPX RATING - IPX67
- SOURCE UNIT FEATURES - Integration with RIDE COMMAND, a high-tech source unit with an off-road display that acts as the hub and integrates your phone, GPS, audio, and communication systems. The actual RIDE COMMAND source unit is NOT INCLUDED.
- SPEAKER FEATURES - The front speakers are meticulously engineered to fit in the RZR kick panels. The entire system utilizes the MB Quart compression horn technology. (See inside here). This design assures that the system will be louder and better sounding than anything else on the trails. Upgrade this system to a STAGE 5 by adding the rear speakers, NHT1-120BPR. The harness is already wired for the upgrade.
- AMPLIFIER FEATURES - The RZR system is powered by the NA2 series of amplifiers. The stereo amplifier is operating in 2 ohm mode for maximum volume for all 4 speakers when utilized in a STAGE 5 configuration (front and rear pods). Upgrade this system to a STAGE 5 by adding the rear speakers, NHT1-120BPR. The harness is already wired for the upgrade.
- SUBWOOFER FEATURES - 400 Watt Specific 10 inch Subwoofer System includes 10 inch, Dual 4 ohm Subwoofer, RZR ported glovebox Subwoofer Enclosure, powered by the 400 Watt High Efficiency Class D amplifier.
- MOUNT/HARNESS - Plug and Play Harness. Waterproof Connectors with premeasured wires. No guesswork and no installation mistakes.
- TIME AND TOOLS - Standard hand tools are required. See the manual for time on each of the different components.
SPECIFICATIONS
- TOTAL SYSTEM POWER (WATTS) - 400
INCLUDES
- 1. Source Unit - GMR-LED AM/FM, Bluetooth Controller with high-contrast LED screen, DIN box mount and USB, AUX input accessory.
- 2. Amplifiers - 400 watt 2 channel amplifier for front Compression Horns and 400 watt mono subwoofer amplifier.
- 3. Front Compression Horns - A pair of 8 inch compression horns that mount in composite enclosures in the left and right kick panel locations.
- Harness & Hardware - Fully engineered harness to connect all power, ground, audio and speaker signal. Kit includes swivel mount brackets for the rear compression horns.
FITMENT
- RZR XP 1000 - 2014+
- RZR XP Turbo - 2016+
- RZR Turbo S - 2018+
- RZR 900/900S/1000S - 2018.5+
- RZR S4 900 - 2014-2018
- RZR S4 1000 - 2019+
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SS 7/23/22
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
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Product Reviews
★★★★★ 5
This Stuff Turned My Morning into a Rocket Launch – No Crash, Just Pure Chaos!
Flavor Name: Zero Ultra, Size: 16 Ounce (Pack of 24), Flavor Name: Zero Ultra, Size: 16 Ounce (Pack of 24)
I popped open my first can of this sparkling energy elixir expecting the usual lukewarm disappointment, but instead, it hit like a caffeinated unicorn tap-dancing on my taste buds. The flavor is ridiculously good – think tropical punch meets crisp citrus without that artificial "why did I do this" aftertaste. It's completely sugar-free, so no sneaky crash later, yet the carbonation is perfectly balanced: fizzy enough to feel exciting, but not so aggressive it turns your esophagus into a launchpad. Digestibility? Flawless. My stomach thanked me instead of staging a protest, which is a miracle for someone who once considered coffee a food group.
As for effectiveness, this bad boy delivers exactly what it promises and then some. The caffeine content is spot-on potent – enough to power through a soul-crushing workday or an impromptu home renovation project without the jitters or heart palpitations that usually come with high-octane drinks. I tackled my to-do list like a caffeinated superhero, all while staying hydrated and focused. Five stars for turning a regular Tuesday into an epic quest. If you're looking for clean, bubbly motivation in a can, stop scrolling and add this to your cart immediately. Your future self will high-five you.
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Reviewed in the United States on May 13, 2026
★★★★★ 5
Great taste without the sugar crash
Flavor Name: Zero Ultra, Size: 16 Fl oz (Pack of 15)
I picked this up because I wanted an energy drink that wouldn’t be loaded with sugar, and this one honestly surprised me. The flavor is really light and refreshing—not too sweet or overpowering like some other energy drinks.
I’ve been using it mainly in the mornings or when I need a quick boost, and it definitely helps with energy and focus without making me feel jittery. One thing I really like is that there’s no heavy aftertaste, which I’ve noticed with other sugar-free drinks.
Pros:
Zero sugar but still tastes good
Smooth, not too strong or artificial
Gives a noticeable energy boost
Cons:
Might be a little too mild if you like very strong flavors
The price can add up if you drink them often
Overall:
I’d recommend this if you want a cleaner-tasting energy drink without all the sugar. It’s easy to drink and does what it’s supposed to.
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Reviewed in the United States on April 3, 2026
★★★★★ 5
Great!
Flavor Name: Zero Ultra, Size: 16 Fl oz (Pack of 15)
Great price for this pack, saves money in the long run! The flavor is great and love the carbonation. The sugar free flavor is my favorite.
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Reviewed in the United States on May 28, 2026
★★★★★ 5
My go-to energy drink for years, no crashes or headaches
Flavor Name: Zero Ultra, Size: 16 Fl oz (Pack of 15)
Consistent energy, good taste, and no weird side effects
✔️ Sugar-free with no crash
✔️ No headaches or jittery feeling
✔️ Clean, smooth energy boost
✔️ Good flavor without being overly sweet
✔️ Reliable enough for long-term daily use
✔️ Subscription makes it easy to keep stocked
I’ve been buying Monster Zero Ultra for years and have it on subscription. It’s the one energy drink I consistently go back to. I've tried most others and they all leave me feeling weird.
I actually feel a noticeable energy boost from it, but without the downsides I’ve had with other drinks. No headaches, no weird jittery feeling, and no crash later on.
The flavor is also solid (this one and Ultra Violet are my go tos') , not overly sweet, and easy to drink regularly. I only buy sugar-free energy drinks, and this checks that box without sacrificing taste. I limit myself to one a day after the gym and water the rest of the day.
After trying a lot of different brands, this is the one that’s stayed consistent for me, which is why I’ve kept it on subscription.
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Reviewed in the United States on April 5, 2026
★★★★★ 5
Monster
Flavor Name: Zero Ultra, Size: 16 Fl oz (Pack of 15)
Great price. Cheaper than the store. Zero sugar is a game changer!
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Reviewed in the United States on May 15, 2026