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Power your subwoofers or speakers with the right car amplifier. Browse our wide selection, **FREE** fast SHIPPING available.
MB Quart

MB Quart Car Amplifiers

All MB Quart Car Amplifiers
MB Quart Class-D Amplifiers
MB Quart Monoblock Amplifiers
MB Quart 2-Channel Amplifiers
MB Quart 4-Channel Amplifiers
MB Quart 5-Channel or more Amps

Top Sellers in MB Quart Car Amplifiers

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

Save 25% on an 4 Gauge Amp Kit with Purchase!

$99.99

IN STOCK

800W RMS 4-Channel Onyx Series Class SQ Full-Range Amplifier Installation Package for 2006-13 GM Vehicles w/ Factory Stereo

• MB Quart OA800.4 800W RMS 4-Channel Class SQ Amplifier
• 100 Watts RMS x 4 @ 4 ohms
• 200 Watts RMS x 4 @ 2 ohms
• 400 Watts RMS x 2 @ 4 ohm, Bridged
• Belva BAK44 4 Gauge Amplifier Wiring Kit w/ 4-Channel RCA Cable
• PAC AOEM-GM1416 Amplifier integration interface for 2006-2013 GM Vehicles

$157.99

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

10% Off NVX Universal Bluetooth Controller with Purchase!

$184.99

SPECIAL ORDER

Ships at Later Date

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

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10% Rewards, Extended Warranty and more!

FREE NVX XUBT3 Universal Bluetooth Controller with Purchase!

$149.99

IN STOCK

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440W 4-Channel Full Range M-Line Class D Compact Marine Ready Amplifier

• RMS: 75 W x 4 @ 4 ohms, 110 W x 4 @ 2 ohms, Bridged: 220 W x 2 @ 4 ohms
•Total RMS power output: 440 watts
• New Marinized Design for Marine Application
• Added conformal coating and stainless hardware

FREE NVX XUBT3 Universal Bluetooth Controller with Purchase!

$249.99

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Ships at Later Date

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2 X 250 @ 4

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$179.99

IN STOCK

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1000 watt, four channel car audio amplifier

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$199.99

IN STOCK

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1000 watt mono, 1 ohm stable, subwoofer car audio amplifier

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$249.99

IN STOCK

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1600 watt, four channel car audio amplifier

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$249.99

IN STOCK

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1500 watt, four channel car audio amplifier

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$329.99

IN STOCK

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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

$197.99

OUT OF 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

$312.13

OUT OF STOCK

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MB Quart Car Amplifiers Information

Looking for power? Then make sure MB Quart is on your list, because MB Quart car amplifiers are some of the most dependable amplifiers on the market today. Whether you're looking for a subwoofer amplifier capable of pushing tons of power efficiently, or you're in the market for an amp to perfectly power your speakers, MB Quart has a solution for you.

An MB Quart Reference or Onyx amplifier can transform a decent car audio system into a mobile concert hall. MB Quart makes a variety of car amplifiers, from 5-channel to monoblock configurations, allowing you to find the perfect amplifier for your system.

MB Quart Reference amps are available in 4-channel, 2-channel and monoblock configurations to power your entire sound system or just a high powered sub. The sleek Reference amps are designed to look great in your car while blasting up to 2000 watts of powerful sound. Reference amplifiers utilize a heavy duty black onyx aluminum alloy heat-sink to keep the amps running cool during any playlist and prevent unwanted shutdowns.

Remember, an MB Quart 4-channel amp can be used to power two pairs of car speakers or it can be bridged to power one pair of car speakers and a subwoofer. 2-Channel MB Quart amps can be used to power a set of car speakers or bridged to power a subwoofer. Monoblocks are single channel amplifiers designed for massive power output for a single source, most commonly an subwoofer. For the best performance from a MB Quart amplifier, be sure to check out our wide selection of MB Quart car speakers and subwoofers.