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MB Quart FA2-1000.1

1000W RMS Class D Formula Series Monoblock Car Amplifier

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1000W RMS Class D Formula Series Monoblock Car Amplifier

• 250 watts x 1 channel @ 4 ohm
• 500 watts x 1 channel @ 2 ohm
• 1000 watts x 1 channel @ 1 ohm
• Total RMS Power: 1000 watts
• Class D 1 ohm Stable Monoblock Amplifier

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List price $222.99
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MB Quart PA1-2400.4

2400W Peak Class D Premium Pro Series 4-Channel Car Amplifier

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2400W Peak Class D Premium Pro Series 4-Channel Car Amplifier

• 400 watts x 4 channel @ 4 ohm
• 600 watts x 4 channel @ 2 ohm
• Bridged: 1200 watts x 2 channel @ 4 ohm
• Total Peak Power: 2400 watts
• Class D 2 ohm Stable 4-Channel Amplifier

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FREE NVX Amp Kit at Checkout!
Save 30% off an NVX XKIT44 Amp Kit at Checkout! Add a qualifying amplifier to your cart and save 30% on the NVX XKIT44 Amp Kit! No code needed — discount applies automatically at checkout.

• 400 watts x 4 channel @ 4 ohm
• 600 watts x 4 channel @ 2 ohm
• Bridged: 1200 watts x 2 channel @ 4 ohm
• Total Peak Power: 2400 watts
• Class D 2 ohm Stable 4-Channel Amplifier

MB Quart MBQG-STG3-1

500W Peak Full UTV Tuned Audio System for select 2019-2024 vehicles from Polaris

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500W Peak Full UTV Tuned Audio System for select 2019-2024 vehicles from Polaris

• Full UTV Tuned Audio System for select 2019-2024 vehicles from Polaris
• 6.5" dual coaxial marine front speakers with grilles (MB Quart NP1-116)
• 10" dual voice coil subwoofer
• 2-channel Class D full range amplifier (MB Quart NA2-500.5)
• Bluetooth Marine Digital Media Receiver (MB Quart GMR-LED)
• Mounting hardware included
• Total System Power: 500 watts

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$799.99

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• Full UTV Tuned Audio System for select 2019-2024 vehicles from Polaris
• 6.5" dual coaxial marine front speakers with grilles (MB Quart NP1-116)
• 10" dual voice coil subwoofer
• 2-channel Class D full range amplifier (MB Quart NA2-500.5)
• Bluetooth Marine Digital Media Receiver (MB Quart GMR-LED)
• Mounting hardware included
• Total System Power: 500 watts

MB Quart FKB113

180W Peak (90W RMS) 5.25" Formula Series 2-Way 4-ohm Coaxial Car Speakers

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180W Peak (90W RMS) 5.25" Formula Series 2-Way 4-ohm Coaxial Car Speakers

• 90 watts Peak Each, 45 watts RMS Each
• 1" Aluminum Dome tweeters
• Lightweight Thermoformed Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

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Install kits available for most vehicles

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List price $69.99
-57% $29.99 /pair

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MB Quart MBQRT2-S7R

500W Peak 7-Speaker Audio Roof with 32" Light Bar for select 2021-2024 vehicles from Polaris

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500W Peak 7-Speaker Audio Roof with 32" Light Bar for select 2021-2024 vehicles from Polaris

• Full UTV Audio Roof with LED for select 2021-2024 vehicles from Polaris
• Six 6.5" midrange speakers with 0.75" titanium dome tweeters
• 10" vehicle-specific subwoofer
• 5-channel full range class D amplifier
• 7" waterproof touchscreen source unit
• Integrated 32" light bar with RGB LED illumination
• High-impact HDPE composite enclosure
• Total System Power: 500 watts

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• Full UTV Audio Roof with LED for select 2021-2024 vehicles from Polaris
• Six 6.5" midrange speakers with 0.75" titanium dome tweeters
• 10" vehicle-specific subwoofer
• 5-channel full range class D amplifier
• 7" waterproof touchscreen source unit
• Integrated 32" light bar with RGB LED illumination
• High-impact HDPE composite enclosure
• Total System Power: 500 watts

MB Quart DK2-116

240W Peak (120W RMS) 6.5" Discus Series 2-way 4-ohm Coaxial Car Speakers

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240W Peak (120W RMS) 6.5" Discus Series 2-way 4-ohm Coaxial Car Speakers

• 120 watts Peak Each, 60 watts RMS Each
• Aluminum Inverted Dome tweeters
• Lightweight Thermoformed Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

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List price $89.99
-11% $79.99 /pair

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List price $89.99
-11% $79.99
$63.99 with coupon | Price details
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MB Quart PA1-3000.1

3000W Peak Class D Premium Pro Series Monoblock Car Amplifier with Bass Remote

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3000W Peak Class D Premium Pro Series Monoblock Car Amplifier with Bass Remote

• 1000 watts x 1 channel @ 4 ohm
• 1500 watts x 1 channel @ 2 ohm
• 3000 watts x 1 channel @ 1 ohm
• Total RMS Power: 3000 watts
• Class D 1 ohm Stable Monoblock Amplifier

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List price $499.99
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MB Quart DS2-254

600W Peak (300W RMS) 10" Discus Series Dual 4-ohm Shallow Subwoofer

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600W Peak (300W RMS) 10" Discus Series Dual 4-ohm Shallow Subwoofer

• Peak Power: 600 watts
• RMS Power: 300 watts
• Impedance: Dual 4 ohm
• Woven Carbon Fiber Cone
• UV Treated Foam Surround
• Mount depth: 3.00"
• Sensitivity: 85 dB

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List price $179.99
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MB Quart NA3-750.1

750W RMS Class D Nautic Series Monoblock Marine Amplifier with Bass Remote

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750W RMS Class D Nautic Series Monoblock Marine Amplifier with Bass Remote

• 300 watts x 1 channel @ 4 ohm
• 500 watts x 1 channel @ 2 ohm
• 750 watts x 1 channel @ 1 ohm
• Total RMS Power: 750 watts
• Class D 1 ohm Stable Monoblock Amplifier

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• 300 watts x 1 channel @ 4 ohm
• 500 watts x 1 channel @ 2 ohm
• 750 watts x 1 channel @ 1 ohm
• Total RMS Power: 750 watts
• Class D 1 ohm Stable Monoblock Amplifier

MB Quart NF1-116

160W Peak (80W RMS) 6.5" Nautic Series 2 Way Coaxial 4-ohm Marine and Powersports Speakers with White Grilles

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160W Peak (80W RMS) 6.5" Nautic Series 2 Way Coaxial 4-ohm Marine and Powersports Speakers with White Grilles

• 80 watts Peak Each, 40 watts RMS Each
• 3/4" Composite Dome Tweeter
• Composite Polypropylene Cone - CPPC Material
• Impedance: 4 ohm
• Sensitivity: 89 dB
• Mounting Depth: 2.29"

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List price $69.99
-44% $38.99 /pair

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Ships in 10-14 days

• 80 watts Peak Each, 40 watts RMS Each
• 3/4" Composite Dome Tweeter
• Composite Polypropylene Cone - CPPC Material
• Impedance: 4 ohm
• Sensitivity: 89 dB
• Mounting Depth: 2.29"

MB Quart DS2-304

600W Peak (300W RMS) 12" Discus Series Dual 4-ohm Shallow Subwoofer

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600W Peak (300W RMS) 12" Discus Series Dual 4-ohm Shallow Subwoofer

• Peak Power: 600 watts
• RMS Power: 300 watts
• Impedance: Dual 4 ohm
• Woven Carbon Fiber Cone
• UV Treated Foam Surround
• Mount depth: 3.17"
• Sensitivity: 85 dB

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List price $219.99
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MB Quart PA1-5000.1

5000W Peak Class D Premium Pro Series Monoblock Car Amplifier with Bass Remote

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5000W Peak Class D Premium Pro Series Monoblock Car Amplifier with Bass Remote

• 2500 watts x 1 channel @ 4 ohm
• 5000 watts x 1 channel @ 2 ohm
• Total RMS Power: 5000 watts
• Class D 1 ohm Stable Monoblock Amplifier

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MB Quart PK1-116

220W Peak (110W RMS) 6.5" Premium Series 2-Way 4-ohm Coaxial Car Speakers

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220W Peak (110W RMS) 6.5" Premium Series 2-Way 4-ohm Coaxial Car Speakers

• 110 watts Peak Each, 55 watts RMS Each
• 1" Magnesium Dome tweeters
• Tunable waveguide tweeter housing
• Pop Paper-Mica Blend cone material
• Curvilinear cone design geometry
• Impedance: 4 ohm
• Sensitivity: 88.5 dB

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List price $189.99
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MB Quart NA4-400.1

400W RMS Class D Nautic Series Monoblock Marine and Powersports Amplifier with Bass Remote

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400W RMS Class D Nautic Series Monoblock Marine and Powersports Amplifier with Bass Remote

• 200 watts x 1 channel @ 4 ohm
• 400 watts x 1 channel @ 2 ohm
• Total RMS Power: 400 watts
• Class D 2 ohm Stable Monoblock Amplifier

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• 200 watts x 1 channel @ 4 ohm
• 400 watts x 1 channel @ 2 ohm
• Total RMS Power: 400 watts
• Class D 2 ohm Stable Monoblock Amplifier

MB Quart DK2-169

300W Peak (150W RMS) 6x9" Discus Series 2-way 4-ohm Coaxial Car Speakers

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300W Peak (150W RMS) 6x9" Discus Series 2-way 4-ohm Coaxial Car Speakers

• 150 watts Peak Each, 75 watts RMS Each
• Aluminum Inverted Dome tweeters
• Lightweight Thermoformed Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

1+ offers available
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Install kits available for most vehicles

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MB Quart MBQJK-STG2AH-1

2-Speaker Audio System Upgrade Kit for select 2007-2018 Wrangler and Wrangler (JK) (Includes Pair of 6.5" Convertible Speakers and 2-Channel Amplifier)

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2-Speaker Audio System Upgrade Kit for select 2007-2018 Wrangler and Wrangler (JK) (Includes Pair of 6.5" Convertible Speakers and 2-Channel Amplifier)

• 2-Speaker Audio Upgrade Kit for select 2007-2018 Wrangler and Wrangler (JK)
• Includes two 6.5" speakers and one 2-channel amplifier
• Direct fit for a hassle-free installation, fitting perfectly into select 2007-2018 Wrangler and Wrangler (JK) for seamless integration
• Optional rear speakers and subwoofer system (Sold separately)
• Plug and Play design for easy installation
• Comes with all necessary mounting and installation hardware

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List price $949.99
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• 2-Speaker Audio Upgrade Kit for select 2007-2018 Wrangler and Wrangler (JK)
• Includes two 6.5" speakers and one 2-channel amplifier
• Direct fit for a hassle-free installation, fitting perfectly into select 2007-2018 Wrangler and Wrangler (JK) for seamless integration
• Optional rear speakers and subwoofer system (Sold separately)
• Plug and Play design for easy installation
• Comes with all necessary mounting and installation hardware

MB Quart PK1-113

220W Peak (110W RMS) 5.25" Premium Series 2-Way 4-ohm Coaxial Car Speakers

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220W Peak (110W RMS) 5.25" Premium Series 2-Way 4-ohm Coaxial Car Speakers

• 110 watts Peak Each, 55 watts RMS Each
• 1" Magnesium Dome tweeters
• Tunable waveguide tweeter housing
• Pop Paper-Mica Blend cone material
• Curvilinear cone design geometry
• Impedance: 4 ohm
• Sensitivity: 85.9 dB

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Install kits available for most vehicles

List price $169.99
-28% $121.87 /pair

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MB Quart MBQJ-STG4A-1

800W Peak Four Speaker Full Audio System Upgrade for

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800W Peak Four Speaker Full Audio System Upgrade for

• System includes two coaxial speakers, two midbass drivers and two full range amplifiers
• Compatible with
• 3.5" Coaxial speakers with Magnesium dome tweeters
• 6.5" Midbass drivers
• 2-channel full range class D amplifier
• Plug and Play design for easy installation

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List price $1659.99
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• System includes two coaxial speakers, two midbass drivers and two full range amplifiers
• Compatible with
• 3.5" Coaxial speakers with Magnesium dome tweeters
• 6.5" Midbass drivers
• 2-channel full range class D amplifier
• Plug and Play design for easy installation

Limited time!

MB Quart MBQD-116.1

240W Peak (120W RMS) Dual 6.5" 2 Way Coaxial 4-ohm Rear Speaker Upgrade Kit for select 2017-2025 vehicles from Can-Am

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240W Peak (120W RMS) Dual 6.5" 2 Way Coaxial 4-ohm Rear Speaker Upgrade Kit for select 2017-2025 vehicles from Can-Am

• 120 watts Peak Each, 60 watts RMS Each
• Compatible with select 2017-2025 vehicles from Can-Am
• 0.75" Titanium Dome tweeters
• UV-Resistant Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 91 dB

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List price $259.99
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MB Quart NP1-120

280W Peak (140W RMS) 8" Nautic Premium Series 2 Way Coaxial 4-ohm Marine and Powersports Speakers with Grilles

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280W Peak (140W RMS) 8" Nautic Premium Series 2 Way Coaxial 4-ohm Marine and Powersports Speakers with Grilles

• 140 watts Peak Each, 70 watts RMS Each
• 1" Titanium Dome Tweeter
• Injection Molded Polypropylene Material
• Impedance: 4 ohm
• Sensitivity: 92 dB
• Mounting Depth: 3-11/16"

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List price $285.99
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• 140 watts Peak Each, 70 watts RMS Each
• 1" Titanium Dome Tweeter
• Injection Molded Polypropylene Material
• Impedance: 4 ohm
• Sensitivity: 92 dB
• Mounting Depth: 3-11/16"

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    ALL MB Quart STORE CATEGORIES

    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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    We love people and we're ready to help you! See what separates us from our competition.

    Take advantage of our VIP rewards like 10% back on your purchases, free 2-day shipping, extended warranties, and free returns! Gain access to all of these rewards without any membership fees.
    Get great discounted (and possibly FREE) installation accessories with most car stereo purchases. This includes dash kits, wiring harnesses and antenna adapters that you will need to properly install your new car stereo.
    We are an Authorized Dealer for all the brands we sell, including the most premium brands in car and marine audio such as Hertz, JL Audio, NVX, Rockford Fosgate, Kicker, Alpine, Kenwood and many more.
    Shop Deals and get up to 30% off premium brands! Shop Now! We are always looking out for the best products and deals to offer our customers. Don’t pay too much by shopping elsewhere!
    We have information on brands, gear, and more for you to explore! Check out our YouTube Channel for helpful how-to videos, product reviews, and Q&As. For a more detailed look, also visit our Learning Center!
    Our trained experts are here to assist you! They are just a phone call or click away to help you get the right gear for you and your vehicle!
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    Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

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