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Customer Reviews

MB Quart MBQR-STG5-RC-1

Stage 5 audio system with four 8" speakers, 2-channel amp, 10" sub, and mono amp — fits select 2017-up Polaris RZRs w/ Ride Command®

MFR # MBQR-STG5-RC-1

MB Quart MBQR-STG5-RC-1

MB Quart MBQR-STG5-RC-1

Stage 5 audio system with four 8" speakers, 2-channel amp, 10" sub, and mono amp — fits select 2017-up Polaris RZRs w/ Ride Command®

MFR # MBQR-STG5-RC-1

2 reviews
View this product

MB Quart MBQR-STG5-RC-1

Crutchfield customer from Bentonville, AR on 12/25/2020

2020 Polaris RZR XP Turbo S

Verified customer (What's this?)
Verified employee purchase (What's this?)

I'm giving two stars here for this reason. I had the system professional installed and the guys there could not get white noise from coming through the system. It was unnoticeable loud unwanted noise that seemed to get worse as you flipped the dynamix from firm, sport, to comfort mode. They even installed two ground loop isolators to on the amps and double checked everything out. Overall the sound quality coming through was awful for the price I paid. The audio guys took it a step further and called MB quart, kicker, and Rockford fosgate who all said the same thing. When Polaris started putting in the dynamix suspension the white noise started coming through the ride command head unit. All three recommended putting an after market head unit in which is what I did. I'm happy with it now BUT it cost me another $500 ($350 for the unit and $150) for labor to get it right. I'd recommend to anyone with dynamix to bite the bullet and go after market on the head unit too. What's another couple hundred when your dropping thousands in a stage 5 system?

Pros: Fits as described

Cons: Does not work with ride command as described

Crutchfield response on

0 of 0 found this helpful

MB Quart MBQR-STG5-RC-1

Mike from Monroe, UT on 4/26/2020

2019 Polaris RZR XP4 1000

Verified customer (What's this?)
Verified employee purchase (What's this?)

Wasn't sure if I wanted to spend this kind of money for a sound system, and if it would be clear, and loud enough to actually hear going down the trail or not? First off, it's WELL WORTH THE MONEY. I got the system shipped from Crutchfield with UPS 2nd day air to Utah, which I wasn't expecting. Thank You Crutchfield! The install was a few hours to say the least to do a nice clean install that I have never tried before. But it was totally worth the time, and the money to do this. We went out today for the first test run in my 2019 RZR XP 4 1000 with Ride Command. I had of course played with it in my shop tuning the system before the ride, and knew it had plenty of power. But when out on the trail today it really packed a punch. Even at 40-50 mph flying down the trail it was so clean, and so loud it totally drowned out the engine, and made you just say WOW! I'm talking mind blowing feel in your chest bass, and the clarity of the horned speakers was astonishing. Was like having super expensive headphones on cranked up, without the headphones. This was probably the best upgrade I've done to my machine yet. Cu-toes MB QUART on a very NICE system for a UTV.

Pros: Exceptional clear sound, with Bass that really feel.

Cons: Time consuming install. Not real clear instructions, but helpful. Just a lot of common sense needed.

Crutchfield response on

1 of 1 found this helpful

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