About the MB Quart Nautic NSB6V1

Big sound for the great outdoors
Big sound for the great outdoors
Like it loud? If you do, this 6-speaker sound bar from MB Quart is the perfect speaker for your high-performance ATV audio system. With a powerful built-in amp, six speakers, built-in Bluetooth®, and LED lighting, this soundbar brings the party to the great outdoors.
Serious speakers
With four 3" full-range speakers, two 1" titanium dome tweeters, and a built-in Class D amplifier, this sound bar can really blast out the sound. The four marine-rated drivers handle the lows and mids, with poly composite cones and Butyl rubber surrounds that produce plenty of volume, while the twin titanium tweeters ensure that your highs are crisp and clear. If you want to hear your music over all the fun you're having on your ATV, the NSB6V1 is ready to rock.
Bluetooth® control and more
Use the built-in Bluetooth to stream your favorite music apps or stored tunes from your compatible Apple or Android device. Pairing is easy, and the 32-foot range lets you control your tunes at the campsite. You can also plug a music player into the 3.5mm aux input.
The light of the party
Big sound is pretty cool, but when you add RGB LED lighting to the package, that's even cooler. This sound bar has built-in multi-color light that you can set to hold steady or blink.
As tough as it is loud
Outdoor life can be tough on equipment, but this IPX5-rated sound bar is built to handle it, with rugged components, an aluminum grille, stainless steel hardware, and sealed wiring connections. MB Quart includes the cast-aluminum hardware you need to install your sound bar on 1-1/2", 1-3/4” or 2” roll cage pipes. Large center-mounted controls make it easy to control power, tracking, and the built-in white LED map light, even when you're wearing gloves.
Get even bigger sound
Want to round out the sound of this all-weather sound bar system? Add a marine-rated powered subwoofer to get some serious low-end kick.
Product highlights:
General Features:
- 27" sound bar designed for ATV, golf cart, and marine use
- 200-watt Class D amplifier
- built-in Bluetooth
- 4 marine-rated 3" full-range drivers
- 2 marine-rated 1" titanium tweeters
- waterproof wiring connections
- fits 1-1/2", 1-3/4" or 2" roll cage pipes
- built-in RGB LED light strips
- down-facing white LED "map" light
- cast-aluminum mounting hardware included
Specifications:
- frequency response: 40-30,000 Hz
- dimensions: 27"L x 7"D x 6-1/2"H
- warranty: 1 year
- MFR # NSB6V1
What's in the box:
MB Quart Nautic NSB6V1 owner's manual
- Soundbar w/ attached 17" input harness and 77" power/ground harness (inline 15A ATC fuse)
- 2 Mounting brackets
- 3 Pairs of tube clamps (1.5" / 1.75"/ 2.0")
- 2 Large mounting blocks
- 2 Small mounting blocks
- Four 16mm hex-socket bolts
- Twelve 10mm hex-socket bolts
- Quickstart guide
Reviews (11)
Customer reviews for MB Quart Nautic NSB6V1
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More details on the MB Quart Nautic NSB6V1

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Features
Enclosure: The Nautic NSB6V1 features a marine grade chassis made of heavy-duty extruded aluminum and a perforated steel grill, offering maximum protection from the elements, bumps, and impacts. All wiring connections and mounting points are sealed, providing an IPX68 weatherproof rating.
Amp & Drivers: Designed specifically for powersports applications, the NSB6V1 includes a built-in Class-D amplifier that can deliver up to 30% more SPL than standard amplifier technology. The high-power digital amp powers four 3" mid/bass drivers, with poly composite cones and butyl rubber surrounds, and two 1" titanium dome tweeters with neodymium magnets.
Bluetooth: The NSB6V1 includes built-in Bluetooth technology for streaming music from a Bluetooth enabled device. The soundbar's Memory Sync feature will remember the most recently connected device and will automatically re-connect to it when powered up with the device in range. Bluetooth range for the soundbar is up to 32 feet.
Note: The NSB6V1 does not support Bluetooth hands-free phone calls.
Inputs & Outputs: Along with Bluetooth audio streaming, the NSB6V1 also includes a 3.5mm stereo auxiliary input jack for running audio from a portable media player or headphone output jack. A pair of RCA outputs are also included for passing a full-range signal out to an additional amplifier or powered subwoofer (sold separately). Pre-outs are 2V with a fixed signal level. A Remote Out wire on the Power harness can be used for activating an outboard amp.
Controls: The NSB6V1 features large, center-mounted controls for Power, Track Forward/Back, Volume +/-, Play/Pause, and a Map Light button for illuminating the built-in LED map light. All buttons are rubberized for all-weather control, and are large enough to easily be used with riding gloves on.
RGB LEDs: A row of RGB LEDs above each speaker section can be activated by a single press of the Map Light button. Each press will cycle to the next available color, while pressing and holding the Map Light button activates the Map Light. RGB colors include: Blue, Purple, Red, Pink, Green, Light Green, Light Blue, Yellow, and White. Three operation Modes for the RGB LEDs are available:
- Mode 1: All colors change slowly
- Mode 2: All colors blink
- Mode 3: Illumination is Off
Wiring: Wiring for the NSB6V1 includes a 77" harness for powering the soundbar, and a 17" input/output harness. Both sets of wires are encased in a heavy rubber sheath with sealed attachments to the soundbar, providing protection from water and mud ingress. Wiring includes:
- Red: +12V (Battery)
- Orange: +12V (Switched)
- Black: Ground
- Blue: Remote Out
Mounting: The NSB6V1 soundbar offers two mounting methods with hardware included for both.
- Surface-Mount: Two end brackets are included for mounting the soundbar to a flat surface. Attachment points on each end of the soundbar allow it to be tilted up or down before securing it tight.
- Roll Cage Mount: Three different size sets of mounting clamps are provided for attaching to roll cage tubing. Sizes include: 1-1/2", 1-3/4", and 2" diameter.
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Customer Q&A
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I really like this soundbar, it has nice sound and gets pretty loud!
Joseph from Yulee, FL