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Description
MB Quart Polaris RZR Audio System (Stage 3) (Gen 2)MB QUART POLARIS RZR AUDIO SYSTEM (STAGE 3) (GEN 2) (MBQR STG3 2) Part Number: MBQR STG3 2 Polaris 2014 2020 RZR Tuned Audio Package: Three Speaker 800 Watt STAGE 3 Audio System includes AM FM, BT LED Source Unit, two amplifiers powering 2 compression horn speakers, 10 inch subwoofer in a ported enclosure. All necessary mounting panels and harnessing are included. Works on all Polaris RZR 2014 Current models. Purposely Engineered TUNED AUDIO for
MB QUART POLARIS RZR AUDIO SYSTEM (STAGE 3) (GEN 2) (MBQR-STG3-2)
Part Number: MBQR-STG3-2
Polaris 2014-2020 RZR Tuned Audio Package: Three Speaker 800 Watt STAGE 3 Audio System includes AM/FM, BT LED Source Unit, two amplifiers powering 2 compression horn speakers, 10 inch subwoofer in a ported enclosure. 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
- Dual Voice Coil 10 Inch Subwoofer is designed for deep, powerful bass with high volume
- High Efficiency, Class D Mono Subwoofer Amplifier dedicated Bi Amplified System with Mono Amp
- Vented High Impact HDPE Composite Enclosure ported (vented) for higher output and perfect fit under-dash with no cutting or drilling required
- 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) - 800
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.
- 4. Subwoofer - 10 inch Formula subwoofer in custom ported under-dash enclosure with integrated amplifier mounting rack.
- 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
- Polaris RZR 2014-Current w/Ride Command
Shared shipping only $14.99 in the lower 48 states.
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
4.2 ★★★★★
Based on 18 reviews
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Product Reviews
★★★★★ 1
Price
Color: 01 - Ivory, Size: Queen
Price way too high
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 27, 2026
★★★★★ 3
Wrinkly
Color: 04 - Cherry Pink, Size: Queen
It looks wrinkly, even after washing
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 19, 2026
★★★★★ 5
Beckham Hotel Collection 22 Momme Silk Pillowcase
Color: 04 - Cherry Pink, Size: Queen, Color: 04 - Cherry Pink, Size: Queen
This is a 100% Mulberry silk pillowcase (22 momme, 6A grade) in the Cherry Pink color, Queen size.
Unboxing and Prep
Out of the box, the silk had noticeable deep creases from being folded. I hand washed it and air dried it, but the wrinkles remained. I used a steam iron at approximately 300F with a flour sack towel as a pressing cloth to protect the fabric. It took two passes to get most of the wrinkles out, but the silk held its sheen well throughout the process.
Zipper and Construction
The zipper tracks are hidden behind a fabric flap so you don't feel the teeth. However, the zipper pull is not fully integrated or tucked away; it hangs free at the end of the track. The pull is small enough that it hasn't been an issue or gotten in the way during use, but it's worth noting it isn't completely "invisible."
Fit and Quality
The Cherry Pink is a very light, subtle shade. The 22 momme weight feels substantial and opaque. I paired this with a high-loft Sobel Westex Bellazure Duo (feather and down) pillow. The Queen size fits perfectly and the silk stays smooth and cool.
Final Thoughts
The build quality is solid and the Oeko-TEX certification is a nice touch. To get the best results, you really need to pair this with a high-quality, fluffy pillow to fill out the case properly. On a flat or low-density pillow, it wouldn't look or perform nearly as well. It requires some maintenance with the hand washing and ironing, but the feel is much better than thinner 19 momme options.
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Reviewed in the United States on April 7, 2026
★★★★★ 4
Luxuriously Soft & Cooling, But Needs a Wider Opening
Color: 03 - Champagne, Size: Queen, Color: 03 - Champagne, Size: Queen
I really enjoy sleeping on the Beckham Hotel Collection Silk Pillowcase—it has such a silky, smooth feel that makes a noticeable difference in comfort. It feels wonderful against the skin and hair, and I especially love how it helps keep my head cool throughout the night, which leads to a restful sleep. The color choices are also wonderful and look very rich, adding a nice elegant touch to the bed. It’s also held up nicely in the wash, which is always a plus for something this delicate.
That said, I’m giving it 4 stars because of the zipper opening design. You lose about 4 inches of usable space at the opening, which makes it harder than expected to insert a pillow. Unlike other zippered pillowcases I own, the ends don’t open wide enough, so I had to squeeze my pillow in—and I actually noticed the stitching starting to pull a bit because of it. A wider opening would make a big difference.
Overall, it’s great to sleep on and feels luxurious, but for the price, I do think the design could be improved.
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Reviewed in the United States on April 6, 2026
★★★★★ 5
Luxuriously Soft and Packaged Like a High-End Brand
Color: 03 - Champagne, Size: Queen, Color: 03 - Champagne, Size: Queen
I have never owned a 100% silk pillowcase before, especially not at this price point, so I am really glad I was able to experience this one. Even the packaging felt impressive. It was packaged like a luxury brand, which made the whole experience feel special before I even used it.
I already had satin pillowcases and thought they were soft, but they do not compare to this mulberry silk pillowcase at all. This pillowcase feels incredibly soft, smooth, and luxurious. I had the satin pillowcases on some of my pillows and this silk one on another, and even in the dark when I turn over during the night, I can immediately tell which pillow has this silk pillowcase on it. The difference is that noticeable.
It also has ample room, so you can use a full, fluffy pillow and it will still fit nicely inside the pillowcase. I love the added luxury of the zipper because it keeps the pillow from slipping out, but the zipper is hidden and does not affect the comfort at all. Honestly, this pillowcase put my old flattened pillow to shame. Now I feel like I need to get a new pillow immediately so the pillow can match the quality of the pillowcase.
It feels so gentle and smooth against my face, and I love how cool it gets when the air conditioning hits it for a while. For nighttime hot flashes, that cool feeling is such a relief. I also really appreciate that I don't always have to sleep with a satin cap if I don't want to. I have locs, so protecting my hair from lint and dryness is important, but some nights you just want to be completely comfortable without wearing anything on your head. This pillowcase gives me that option while still being gentle on my hair.
It also feels better for my skin compared to cotton and other materials because it doesn't seem to soak up all the natural oils from my face. I notice a difference. The only thing I would mention is that while it gives a nice cool feeling at first, it does absorb body heat fairly quickly and can warm up. Even with that, the softness and comfort more than make up for it.
I didn't know what I was missing by not having real silk sheets, and now I really crave a full silk sheet and pillowcase set. If they feel anything like this pillowcase, I know that would be some of the best sleep ever. Overall, this pillowcase is soft, luxurious, comfortable, beautifully packaged, roomy, secure with the hidden zipper, and absolutely worth trying.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 27, 2026
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