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Rock your boat with quality electronics and audio products including speakers, amplifiers, stereos and more.
MB Quart

MB Quart Marine Audio

MB Quart Marine Stereos & Head Units
MB Quart Marine Amplifiers
MB Quart Marine Speakers
MB Quart Marine Tower Speakers
MB Quart Marine Subwoofers
MB Quart Marine Audio Packages
MB Quart Marine Audio Accessories
Other MB Quart Marine Products

Top 20 in MB Quart Marine Audio

Marine MP3/WMA Digital Media Stereo Receiver with Built-in Bluetooth and Rear USB

• Built-in Bluetooth
• Rear USB Input
• RCA AUX input

$94.99

IN STOCK

Waterproof dash mounted USB and 3.5mm input with RCA and USB extension cable

• Dual Input Waterproof powersports accessory plug
• 10’ (3.0m) USB and RCA (Male) extension
• MAXXLINK quality and tested
•Allows easy to access to the USB and 3.5mm rear inputs of the GMR-1 & GMR-2

$14.99

IN STOCK

360W 4-Channel Nautical Series Class SQ Marine Amplifier

• 60W x 4-Chan. @ 4 ohms
• 90W x 4-Chan. @ 2 ohms
• 180W x 2 Chan. @ 4 ohms
• 3-Way System Protection
• 4/3/2/1 Channel Operation
• 4 Gauge Power and Ground Inputs
• 3-Way Protection Circuitry

$99.99

IN STOCK

140W 8" 2-Way NK1 Series Coaxial Marine Speakers - Black

• Peak Power: 140W
• RMS Power: 70W
• 1" Pure Titanium Dome Tweeter
• Mounting Depth: 3.7"
• Polypropylene Cone and Butyl Rubber Surround

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$129.99

IN STOCK

140W 8" 2-Way Nautic Illuminated Coaxial Marine Speaker - Black

• Peak Power: 140W
• RMS Power: 70W
• 1" Pure Titanium Doe Tweeter
• Water Resistant Composite Polypropylene Cone
• Woven Red Aramid Fiber Composite Spider
• Top-mount depth: 3.70"

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$189.99

IN STOCK

Only 2 Left!

230W Peak (120W RMS) 6x9" 2-Way NKF Series Coaxial Marine Speakers

• 130 watts Peak
• 60 watts RMS
• Polypropylene Cone
• 1" Titanium Coated Tweeter
• Marine Crossover
• Gold-Plated Terminals
• Resist Corrosion

$59.99

IN STOCK

360W RMS 5-Channel Nautical Series Class SQ Marine Amplifier

• Full-Range RMS: 60W x 4 @ 4 ohms, 90W x 4 @ 2 ohms
• Subwoofer RMS: 200W x 1 @ 4 ohms, 350W x 1 @ 2 ohms
• Marine Ready
• Raven Black Finish
• Preamp RCA Outputs
• Dimensions: 9-1/2"W x 18"L x 2-1/4"H

Add a Set of 6-Channel RCA Cables and Save!

$172.97

IN STOCK

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120W 6.5" 2-Way Nautic Illuminated Coaxial Marine Speaker - Black

• Peak Power: 120W
• RMS Power: 60W
• 1" Pure Titanium Doe Tweeter
• Water Resistant Composite Polypropylene Cone
• Woven Red Aramid Fiber Composite Spider
• Top-mount depth: 3.05"

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$169.99

IN STOCK

Only 2 Left!

6.5" 2-Way Nautic Series Coaxial Marine Speakers System

• 100W Max
• 50W RMS
• 2-Way Coaxial
• 4 ohms Impedance
• Polypropylene Cone Material

$61.99

IN STOCK

540W RMS 6-Channel Nautical Series Class SQ Marine Amplifier

• 60W x 6 Chan. @ 4 ohms
• 90W x 6 Chan. @ 2 ohms
• 180W x 3 Chan. @ 4 ohms
• 3-Way System Protection
• 6/5/4/3/2/1 Channel Operation
• 4 Gauge Power and Ground Inputs
• 3-Way Protection Circuitry

Add a Set of 6-Channel RCA Cables and Save!

$196.97

IN STOCK

Only 2 Left!

Marine Bluetooth MP3/WMA Digital Media Stereo Receiver w/ Apple Control and Rear USB

• Built-In Bluetooth
• Easy to Use Oversized Control Buttons
• 1 Sets of 2V Preamp Outputs
• 40W x 4 Chan. MAX, 20W x 4 Chan. RMS

Save 33% off MB Quart Marine Bluetooth Stereo w/ Purchase!

$139.99

IN STOCK

320W Ultra-Compact 4 Channel NA Series Full Range Class D Powersports Amplifier

• RMS Power: 80W x 4 @ 4 ohms
• Total Peak Power: 320W
• Full Range Class D Technology
• Dimensions: 3.7" W x 5.5" L x 1.7" H

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Save 33% off MB Quart Marine Bluetooth Stereo w/ Purchase!

$129.99

IN STOCK

120W 6.5" 2-Way NK1 Series Coaxial Marine Speaker - White

• Peak Power: 120W Each
• RMS Power: 60W Each
• 1" Pure Titanium Dome Tweeter
• Mounting Depth: 3.05"
• Polypropylene Cone and Butyl Rubber Surround

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Save 33% off MB Quart Marine Bluetooth Stereo w/ Purchase!

Go to product to see the price

IN STOCK

140W 8" 2-Way Nautic Illuminated Wake Tower Marine Speaker - Sold Individually

• Peak Power: 140W
• RMS Power: 70W
• 1" Pure Titanium Dome Tweeter
• Water Resistant Composite Polypropylene Cone
• Woven Red Aramid Fiber Composite Spider
• Dimensions: 11.20" L x 8.40" W x 8.40" H / 9.035" Hang Height

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Save 33% off MB Quart Marine Bluetooth Stereo w/ Purchase!

$184.99

IN STOCK

Wireless RF LED-light Remote Control for Select MB Quart Marine & Power Sports Speakers

• Wireless Remote Control for Select MB Quart Illuminated Speakers
• Controls limitless number of Speakers
• Handheld Ergonomic Design

$19.99

IN STOCK

400W Monoblock NA Series Class D Powersports/Marine Amplifier

• RMS Power: 100W x 1 @ 4 ohms, 200W x 1 @ 2 ohms, 400W x 1 @ 1 ohm
• Total Peak Power: 400W
• Frequency Response: 10-300 Hz
• Dimensions: 3.7" W x 5.5" L x 1.7" H

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Save 33% off MB Quart Marine Bluetooth Stereo w/ Purchase!

$99.99

IN STOCK

600W 10" NW1 Series Single 4 ohm Marine Subwoofer

• Peak Power: 600W
• RMS Power: 300W
• Polypropylene Cone
• NBR Surround

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$129.99

IN STOCK

Only 1 Left!

400W 2 Channel NA Series Full Range Class D Powersports/Marine Amplifier

• RMS Power: 200W x 2 @ 4 ohms
• Total Power: 400W
• Frequency Response: 20-20,000 Hz
• Dimensions: 3.7" W x 5.5" L x 1.7" H

VIP Guarantee - FREE 2-Day Shipping,
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Save 33% off MB Quart Marine Bluetooth Stereo w/ Purchase!

$119.99

IN STOCK

Wired remote with display for GMR-2

• LCD Backlit Display
• 20ft long cable included

$54.99

IN STOCK

Only 3 Left!

140W 8" 2-Way NT1 Series Coaxial Wake Tower Speaker - Sold Individually

• Peak Power: 140W
• RMS Power: 70W
• 1" Pure Titanium Dome Tweeter
• IPX67 Waterproof Rating
• Polypropylene Cone and Butyl Rubber Surround

VIP Guarantee - FREE 2-Day Shipping,
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Save 33% off MB Quart Marine Bluetooth Stereo w/ Purchase!

$209.99

IN STOCK

MB Quart Marine Audio Information

Looking to take your boating experience to another level? If adding a stereo system to your boat is what you had in mind, look no further than MB Quart. Starting with high quality marine rated in-dash receivers, MB Quart offers the GMR mechless digital media stereos. MB Quart marine speakers take the same technology put into developing car speakers and implement them into marine applications. The MB Quart marine speakers, available in both tower speakers and regular speaker designs, feature waterproof motor structures as well as water and UV resistant cones and surrounds to survive and thrive in the elements. To complete the sound system in your boat, MB Quart offers monoblock and multi-channel (up to 6 channels) marine rated amplifiers and a 10" single 4 ohm marine subwoofers.

All MB Quart marine audio products feature a stylish design intended for a seamless fit in your boat. They feature the same high quality output and long lasting life that MB Quart car products have become known for.