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MB Quart

MB Quart Audio

MB Quart Speakers
Nothing sounds quite like a pair of MB Quart speakers. Experience for yourself how these speakers and the WideSphere technology can enhance your vehicles audio system.
Give your speakers and subwoofers a powerful, clean signal with MB Quart amplifiers. Here you will find our selection of MB Quart monoblock, 2-channel, 4-channel amplifiers and more!
Improve your cars audio system with a Subwoofer. We carry the entire line of car subwoofers available in a variety of sizes and impedance configurations. Click here for MB Quart Subwoofers.
MB Quart Marine Audio
Great sound is available for your boat! Check out the entire line of MB Quart speakers, subwoofers, and amplifiers designed specifically for the marine environment.

MB Quart Information

Since the initial founding in 1963, MB Quart has earned the reputation of engineering some of the finest audio components available. Priding themselves on exclusive German engineering, designing, and manufacturing, MB Quart developed a standard that helps them stand out from the crowd. Today, The MB Quart legend lives on and their loudspeaker technology continues to evolve. With Products in the car, boat, and the home, MB Quart believes that quality sound is not limited to only one place. Instead, quality sound should be with you no matter where you are. MB Quart speaker utilize a Wide-Sphere technology that effectively broadens the listening are of the tweeters, resulting in enjoyable sound no matter where you are sitting in the car. Powerful and efficient MB Quart amplifiers are the perfect companions to any pair of speakers. Any product with the MB Quart logo branded on it is sure to satisfy your needs for quality audio.

MB Quart is a proud trademark of Maxxsonics USA. They take extreme care and satisfaction in producing only the finest quality products that exceed their expectations. Be confident in browsing products that have the Maxxsonics name, they stand for quality and performance.

MB Quart Store

MB Quart Car Audio, Video & GPS
MB Quart Vehicle Specific Products
MB Quart Marine, Motorcycle & ATV Audio
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Top 20 in MB Quart Store

175W 12" Onyx Series Dual 4 ohm Subwoofer

• 350W Peak
• 175W RMS
• Thermal Formed Polypropylene Cone
• Butyl Rubber Surround
• Deep Drawn Heavy Gauge Basket
• Spring Loaded Terminals

$29.95

IN STOCK

640W 4-Channel Reference Series Class SQ Bridgeable Power Amplifier (RA6404)

• 80W x 4-Chan. @ 4 ohms
• 160W x 4-Chan. @ 2 ohms
• 320W x 2 Chan. @ 4 ohms
• 3-Way System Protection
• 4/3/2/1 Channel Operation
• 4 Gauge Power and Ground Inputs
• FLUID-FETS Circuit for Smooth Sound Quality

$99.95

IN STOCK

1000W Class D 1-Channel Monoblock Reference Series Amplifier

• Peak: 475W x 1 @ 4 ohms, 750W x 1 @ 2 ohms, 1000W x 1 @ 1 ohm
• Total Peak Power: 1000W
• Built-In System Diagnostics
• Variable Bass EQ: 0 to +10 dB at 45 Hz
• Class D Circuitry
• Dimensions: 8-5/16"W x 15-1/2"D x 2-3/8"H

$139.99

IN STOCK

Only 2 Left!

6" x 8" / 5" x 7" Reference Series Coaxial Car Audio Speakers

• Peak Power: 110W
• RMS Power: 55W
• 4 Ohms Impedance
• Injection Molded Polypropylene Cone
• 30mm Titanium WideSphere Tweeters
• High Energy Magnet

$49.95

A PAIR

IN STOCK

1500W Class D 1-Channel Monoblock Reference Series Amplifier

• Peak: 500W x 1 @ 4 ohms, 1000W x 1 @ 2 ohms, 1500W x 1 @ 1 ohm
• Total Peak Power: 1500W
• Built-In System Diagnostics
• Variable Bass EQ: 0 to +10 dB at 45 Hz
• Class D Circuitry
• Dimensions: 8-5/16"W x 15-3/4"D x 2-3/8"H

Integrate an Amplifier in to your Factory System and Save!

$154.99

IN STOCK

150W 6.5" 2-Way Premium Series Coaxial Speakers w/ Titanium Tweeters

• Peak Power: 300W
• RMS Power: 150W
• 40mm Titanium WideSphere Tweeter
• Mounting Depth: 2-1/2"
• Carbon Composite Woofer Cone
• 4 Ohms Impedance
• Sensitivity: 89dB

$89.99

A PAIR

IN STOCK

2000W Class D 1-Channel Monoblock Reference Series Amplifier

• Peak: 650W x 1 @ 4 ohms, 1300W x 1 @ 2 ohms, 2000W x 1 @ 1 ohm
• Total Peak Power: 4000W
• Built-In System Diagnostics
• Variable Bass EQ: 0 to +10 dB at 45 Hz
• Class D Circuitry
• Dimensions: 8-5/16"W x 20-1/2"D x 2-3/8"H

Maximize the Bass with a Digital Bass Restoration Processor!

$199.99

IN STOCK

6x9" 2-Way Reference Series Coaxial Speakers

• Peak Power: 130W
• RMS Power: 65W
• 30mm Titanium WideSphere Tweeter
• Low Resonant ABS Composite Basket • Injection Molded Polypropylene Woofer Cone
• 4 Ohms Impedance
• Sensitivity: 89dB

$59.99

A PAIR

IN STOCK

4" 2-Way ONYX Series Coaxial Car Audio Speakers

• Peak Power: 140W
• RMS Power: 60W
• 1-1/4" Titanium Coated Tweeter
• Mounting Depth: 2"
• Polypropylene Woofer Cone
• 4 Ohms Impedance
• Sensitivity: 84dB

$44.95

A PAIR

IN STOCK

5" x 7" / 6" x 8" ONYX Series 2-way Coaxial Speaker System

• RMS: 100 watts Per Pair / 50 watts Each
• Gloss Piano Black Polypropylene Cone
• 30mm WideSphere Titanium Dome Tweeter

$39.95

A PAIR

IN STOCK

6.5" 2-Way Q Series Component Car Audio Speaker System

• Peak Power: 170W
• RMS Power: 80W
• 1-1/2" Teteron Silk Composite Tweeter
• Mounting Depth: 2-7/8"
• Nomex PMI Composite Cone
• 4 Ohms Impedance
• Sensitivity: 89dB

$269.99

A PAIR

IN STOCK

350W 10" Reference Series Dual 2 Ohm Subwoofer

• 700W Peak
• 350W RMS
• Dual 2 ohm Voice Coil
• Thermal Formed Polypropylene Cone
• Heavy Duty Textured Powder Coat Finish
• Spring Loaded Terminals
• 2" High Temperature Aluminum Voice Coil

$59.99

IN STOCK

6" x 8" 2-Way ONYX Series Coaxial Car Speakers

• Peak Power: 80W
• RMS Power: 40W
• 2-Way Coaxial Design
• 4 ohms Impedance
• Polypropylene Cone Material
• Butyl Rubber Surround
• 1" Silk Dome Tweeter

$39.99

A PAIR

IN STOCK

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

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

$149.99

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

Get a 6 Channel Install Kit with Purchase and Save 25%

$194.95

IN STOCK

200W 8" Reference Series Low-Profile Dual 4 ohm Subwoofer

• 400W Peak
• 200W RMS
• Shallow Mount
• Dual 4 Ohm
• Injection Molded Polypropylene Cone
• NBR Rubber Surround
• Recommended for Sealed Enclosures

$89.99

IN STOCK

5-1/4" 2-Way Reference Series Component Car Speaker System

• Peak Power: 180W
• RMS Power: 90W
• 4 Ohms Impedance
• Injection Molded Polypropylene Cone
• 30mm Titanium WideSphere Tweeters
• High Energy Magnet
• Two 12dB/octave Crossovers

$79.99

A PAIR

IN STOCK

5-1/4" Reference Series Coaxial 80W Car Audio Speakers

• Peak Power: 80W
• RMS Power: 40W
• 4 Ohms Impedance
• Injection Molded Polypropylene Cone
• 30mm Titanium WideSphere Tweeters
• High Energy Magnet

FREE Gift: Sound Dampening!

$49.99

A PAIR

IN STOCK

Only 3 Left!

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

$67.95

IN STOCK

300W 12" Reference Series Dual 4 ohm Low-Profile Subwoofer

• 600W Peak
• 300W RMS
• Injection Molded Polypropylene Cone
• Foam Surround
• Recommended for Sealed Enclosures

$129.99

IN STOCK