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MB Quart Portable Touchscreen Car Stereo Dual Zone Audio System for Boat & UTV, Black

  • Based on 29 reviews
Condition: New
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$419.99 Why this price?
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Availability: Only 4 left in stock, order soon!
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Arrives Saturday, Mar 28
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Features

  • Premium Stereo System: Versatile 7-inch touchscreen marine and UTV stereo with car streaming, Bluetooth 5.0, AM/FM, and weather band radio
  • Seamless Device Integration: Quick-Pair Bluetooth, 2 USB ports, and wired devices for fast, easy connection to smartphones and accessories
  • Powerful Audio Control: Dual zone audio, 10-band EQ, independent subwoofer control, and multiple pre-amp outputs for a fully customized sound system
  • Multi-Media Connectivity: The 2 video camera inputs, 1 video output, and built-in auxiliary switching system enhance entertainment and navigation
  • Durable Outdoor Design: IPX67-rated stereo built for boats, UTVs, and rugged terrain with a high-contrast LED screen and customizable RGB lighting

Brand: MB Quart


Connectivity Technology: Auxiliary, Bluetooth, USB


Controller Type: iOS


Special Feature: Touchscreen


Compatible Devices: Smartphone, Speaker


Connector Type: 3.5mm Jack, USB


Audio Output Mode: Stereo


Surround Sound Channel Configuration: 2.1


Video encoding: H.264, H.265/HEVC, MPEG-4, etc.


Color: Black


Item Weight: 3.54 pounds


Item model number: GMR7V1


Date First Available: June 9, 2023


Manufacturer: Maxxsonics


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Mar 28

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Honda Talon UTV Custom Installation since there is no mounting bracket for a Talon unfortunately.
I wanted a waterproof touch-screen for my Honda Talon so I bought this vs just using a iPad using a mount like everyone else does. I like this GMR7V1 except the touchscreen has does have a slower response time and can be glitchy but for the price I can’t complain and really like it. You have to use a amp to power speakers since there’s only RCA outputs put does have alot of options. The picture quality it great. I also bought the reverse camera that goes with this stereo but the wires are way to short and can only be used for a front camera. ... show more
Reviewed in the United States on September 22, 2024 by Lewis Lewis

  • Unit no good after a few months
Junk for the price and I’m really disappointed I have to say that. Have had the head unit for a few months now and I’ve been pleased with it till today. We do quite a bit of riding and when we go camping it sits outside like everyone else’s and we’ve had a very rainy year and with the design of the screen tilt and lip on the bottom water will just sit there. Long story short went for a ride today and the screen never came on I went through the wiring vigorously and ultimately came to the conclusion that the headunit is no good. Really really unfortunate for the price of this thing. I would not recommend in a sxs without a full enclosure. ... show more
Reviewed in the United States on June 1, 2025 by Dustin

  • Works awesome!
Works great and is waterproof. I have gotten it wet many times while using and still works awesome. Keep in mind, this unit does require an auxiliary amp. Car play works awesome! Would recommend.
Reviewed in the United States on March 3, 2025 by Lonnie Halbert

  • Firmware needs some serious revisions
Why did you pick this product vs others?: Software has some serious glitches
Reviewed in the United States on June 29, 2025 by Christopher Nallick

  • Better than any other marine radio.
Amazing product apple play works great so does Bluetooth connectivity Paired up to a Rockville 6 channel amp along with 4 kicker km6 speakers and 1 kicker 10inch marine subwoofer And a rear camera for water sports Has option for front camera as well.
Reviewed in the United States on May 20, 2024 by Leon Family Leon Family

  • Works well
Love it BUT you have to have a iPhone to use all the options . Doesn't have android auto setup .
Reviewed in the United States on March 26, 2025 by Kerry A. Howerton

  • Not weatherproof!
DO NOT BUY THIS FOR A SXS. I bought the first one and went for a weekend ride and it stopped working after barely getting wet. Returned it and got a replacement and after two rides same thing. Stopped working again, screen flickered a few times, and now nothing. For the price of this head unit and it’s description I trusted the product to find its garage. ... show more
Reviewed in the United States on June 15, 2025 by David Allen Postell Jr.

  • Ok not the best
Unit doesn’t clip sending good signal to the amps. Car play a little laggy. Overall good head unit. Update on 3 month / this thing has some lagging issues to where it freezes including the buttons / I like to update the firmware, however mb quart doesn’t have no instructions on the manual. 50 % of the time it does connect through wire car play, even with iPhone setting to automatically open car play with no passcode or Face ID. It very annoying. I change my review from 5 to 3 sorry. ... show more
Reviewed in the United States on January 2, 2025 by Jake

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