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MB Quart

Car Audio

Marine Audio

About MB Quart

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.

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Top 20 in MB Quart Store

800W RMS 4-Channel Onyx Series Class SQ Full-Range Bridgeable Power Amplifier

• 100 Watts RMS x 4 @ 4 ohms
• 200 Watts RMS x 4 @ 2 ohms
• 400 Watts RMS x 2 @ 4 ohm, Bridged
• Total Peak Power: 1600 Watts
• 2-Ohm Stable operation, bridgeable to 4-ohms
• Variable Bass Boost (Bass EQ, Ch 3 & 4 only): 0 - +9 dB at 45Hz
• 16 AWG speaker output connections
• Dimensions: 14.17" L x 9.45" W x 2.23" H

40% Off on 4-Channel RCA Cables w/ purchase!

$89.99

IN STOCK

150W 10" Onyx Series Dual 4 ohm Subwoofer

• 350W Peak
• 150W RMS
• Dual 4 Ohm Voice Coil
• Injection Molded Polypropylene Cone
• UV REsistant Butyl Rubber Surround
• Deep Drawn Heavy Gauge Basket
• Spring Loaded Terminals

$34.99

IN STOCK

OA800.4 800W RMS 4-Channel Full-Range Power Amplifier + ZK1-169 6 x 9" Z-Line Series 2-Way Coaxial Car Speakers

• 4 ohms: 100 watts x 4 chan.
• 1" (30mm) ceramic Coated Titanium Dome Tweeter
• Mica-filled PP Cone Mated to UV Butyl Surround
• 12bd/Octave Crossovers
• 4 Ohms Impedance
• Sensitivity: 89dB
• Variable Bass Boost (Bass EQ, Ch 3 & 4 only): 0 - +9 dB at 45Hz
• 16 AWG speaker output connections
• Dimensions: 14.17" L x 9.45" W x 2.23" H

$371.97

IN STOCK

Only 2 Left!

350W 10" Reference Series Dual 4 Ohm Subwoofer

• 700W Peak
• 350W RMS
• Dual 4 ohm Voice Coil
• Thermal Formed Polypropylene Cone
• Heavy Duty Textured Powder Coat Finish
• Spring Loaded Terminals
• 2" High Temperature Aluminum Voice Coil

$49.99

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

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

25% off on Sound Dampening!

$34.95

A PAIR

IN STOCK

100W 5 1/4" 2-Way Discus Series Coaxial Car Speakers

• 100 Watts Max, 50 Watts RMS
• .75" aluminum dome tweeter
• Mounting Depth: 2.11"
• Polypropylene mid-woofer cone material and Rubber Surround
• 4 Ohms Impedance
• Sensitivity: 89 dB

Add a Sound Damping Speaker Kit and get 50% Off!

$30.99

A PAIR

IN STOCK

140W 6-1/2" 2-Way Discus Series Coaxial Car Speakers

• 140 Watts Max, 70 Watts RMS
• .75" aluminum dome tweeter
• Mounting Depth: 2.61"
• Polypropylene mid-woofer cone material and Rubber Surround
• 4 Ohms Impedance
• Sensitivity: 91 dB

Get a Free Sound Deadening Kit with Purchase! $15 Value!

$49.99

A PAIR

IN STOCK

Only 3 Left!

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

180W 6-1/2" 2-Way Discus Series Component Car Speakers

• 180 Watts Max, 90 Watts RMS
• 1" aluminum dome tweeter
• Mounting Depth: 2.61"
• Polypropylene mid-woofer cone material and Rubber Surround
• 4 Ohms Impedance
• Sensitivity: 91 dB

Add a Sound Damping Speaker Kit and get 50% Off!

$59.97

A PAIR

IN STOCK

1000W 4-Channel Discus Series Full Range Car Amplifier

• RMS: 125W x 4 @ 4 ohms, 250W x 4 @ 2 ohms, Bridged: 500W x 2 @ 4 ohm
• Variable Low-Pass & High-Pass Filters
• Bass Boost: 0 ~ 12 dB
• Focused mass aluminum heat sinks
• 9.00" W x 15.4" L x 2.20" H

Save 50% on a 4 Gauge Amp Kit with Purchase!

$114.95

IN STOCK

400W 8" Discus Series Dual 4-ohm Shallow Mount Car Subwoofer

• 200W RMS
• Top-mount depth: 2.80"
• Polypropylene cone and dust cap
• UV Rubber surround
• 2" Dual Voice Coil
• Stamp-cast deep drawn steel basket
• Durable heavy textured powder coat

$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!

$169.99

IN STOCK

.75" Titanium dome Tweeters with 12dB in-line crossover

• 30 Watts Peak, 15 Watts RMS
• 3/4" X-Line Car Tweeters
• Surface & Flush Mountable
• 4 ohms impedance
• Treated silk surround for smooth high frequencies

VIP Guarantee - FREE 2-Day Shipping,
10% Rewards, Extended Warranty and more!

$69.99

A PAIR

IN STOCK

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

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

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

40% Off on 4-Channel RCA Cables w/ purchase!

$99.99

IN STOCK

180W RMS 2-Channel Nautical Series Class SQ Marine Amplifier

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

Get 20% off an NVX Universal Remote Level Control!

$74.99

IN STOCK

25mm (1") aluminum tweeter on silk surrounds with in-line 12dB high-pass crossover

• 30 Watts Peak, 15 Watts RMS
• 1" Discus-Line Car Tweeters
• Surface & Angle Mountable
• 4 ohms impedance
• Treated cloth surround for smooth high frequencies

$27.97

A PAIR

IN STOCK

6-1/2" X-Line Series 2-Way Component Car Speakers

• 180 Watts Max, 90 Watts RMS
• Upgraded 0.75" (20mm) Pure Titanium Dome tweeter
• Mounting Depth: 2.4"
• Mica-filled PP Cone Mated to UV Butyl Surround
• 4 Ohms Impedance
• Sensitivity: 88dB

VIP Guarantee - FREE 2-Day Shipping,
10% Rewards, Extended Warranty and more!

Get a Free Sound Deadening Kit with Purchase! $15 Value!

$149.99

A PAIR

IN STOCK