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Discontinued All MB Quart Car Amplifiers

Enjoy the full spectrum of powerful sound with MB Quart's range of All Car Amplifiers.

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MB Quart XA1-1100.5

1100W 5-Channel X-Line Series Class A/B Amplifier

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1100W 5-Channel X-Line Series Class A/B Amplifier

• RMS: 75W x 4 @ 4 ohm, 150W x 4 @ 2 ohm, 300W x 2 @ 4 ohm Bridged , Sub Ch: 500W x 1 @ 1ohm
• Fluid-FETS hand selected insulated MOSFETS
• Q-Stasis preamp stage with wide input range
• Elaborate preamplifier with extended control
• Frequency Response: 10 - 45,000 Hz

• RMS: 75W x 4 @ 4 ohm, 150W x 4 @ 2 ohm, 300W x 2 @ 4 ohm Bridged , Sub Ch: 500W x 1 @ 1ohm
• Fluid-FETS hand selected insulated MOSFETS
• Q-Stasis preamp stage with wide input range
• Elaborate preamplifier with extended control
• Frequency Response: 10 - 45,000 Hz

MB Quart ZA2-1000.1D w/ Universal Bluetooth Controller Knob

1000W RMS Z-Line Class-D Monoblock 1-Ohm Stable Amplifier with Universal Bluetooth Audio Receiver/Controller

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1000W RMS Z-Line Class-D Monoblock 1-Ohm Stable Amplifier with Universal Bluetooth Audio Receiver/Controller

• 350 Watts RMS x 1 @ 4 ohm
• 500 Watts RMS x 1 @ 2 ohm
• 1,000 Watts RMS x 1 @ 1 ohm
• Total RMS Power: 1,000 Watts
• Built-in Subsonic and Low Pass Filters
• Heavy Duty Aluminum Alloy Heatsink
• NVX XUBT3 Universal Bluetooth Knob for Cars, Trucks, Motorcycles, ATVs & Boats

• 350 Watts RMS x 1 @ 4 ohm
• 500 Watts RMS x 1 @ 2 ohm
• 1,000 Watts RMS x 1 @ 1 ohm
• Total RMS Power: 1,000 Watts
• Built-in Subsonic and Low Pass Filters
• Heavy Duty Aluminum Alloy Heatsink
• NVX XUBT3 Universal Bluetooth Knob for Cars, Trucks, Motorcycles, ATVs & Boats

MB Quart ZA2-1500.5 w/ Universal Bluetooth Receiver

1500W RMS Z-Line Class-D 5-Channel 1-Ohm Stable Amplifier with Universal Bluetooth Audio Receiver

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1500W RMS Z-Line Class-D 5-Channel 1-Ohm Stable Amplifier with Universal Bluetooth Audio Receiver

• 60 Watts Peak x 4, 350 watts x 1 @ 4 ohm
• 100 watts x 4 chan., 750 watts x 1 chan @ 2 ohm
•1 ohm: 1,000 watts x 1 chan. only @ 1 ohm
• Total Peak Power: 1,400 Watts
• Built-in High and Low Pass Filters
• Heavy Duty Aluminum Alloy Heatsink
• NVX VUBT2 Universal Waterproof Bluetooth Receiver for Cars/Motorcycles/ATVs/Boats

• 60 Watts Peak x 4, 350 watts x 1 @ 4 ohm
• 100 watts x 4 chan., 750 watts x 1 chan @ 2 ohm
•1 ohm: 1,000 watts x 1 chan. only @ 1 ohm
• Total Peak Power: 1,400 Watts
• Built-in High and Low Pass Filters
• Heavy Duty Aluminum Alloy Heatsink
• NVX VUBT2 Universal Waterproof Bluetooth Receiver for Cars/Motorcycles/ATVs/Boats

MB Quart FA1-2000.1 (Open Box Complete)

FORMULA Series Monoblock Class-D 2000 Watt 1-Ohm Stable Amplifier

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FORMULA Series Monoblock Class-D 2000 Watt 1-Ohm Stable Amplifier

• FORMULA Series Monoblock Class D Amplifier
• 2000W x 1 @ 1 ohm / 1000W x 1 @ 2 ohm / 500W @ 4 ohm
• DC Signal Sense
• FLUID-FETS
• Heavy duty heat-sink efficiently moves heat from the MOSFET
• Bass Boost: 0-12dB

• FORMULA Series Monoblock Class D Amplifier
• 2000W x 1 @ 1 ohm / 1000W x 1 @ 2 ohm / 500W @ 4 ohm
• DC Signal Sense
• FLUID-FETS
• Heavy duty heat-sink efficiently moves heat from the MOSFET
• Bass Boost: 0-12dB

MB Quart DA1-500.2

500W 2-Channel Discus Series Full Range Car Amplifier

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500W 2-Channel Discus Series Full Range Car Amplifier

• RMS: 125W x 2 @ 4 ohm, 250W x 2 @ 2 ohm, Bridged: 500W x 1 @ 4 ohm
• Variable Low-Pass & High-Pass Filters
• Bass Boost: 0 ~ 12 dB
• Focused mass aluminum heat sinks
• 9.00" W x 11.10" L x 2.20" H

• RMS: 125W x 2 @ 4 ohm, 250W x 2 @ 2 ohm, Bridged: 500W x 1 @ 4 ohm
• Variable Low-Pass & High-Pass Filters
• Bass Boost: 0 ~ 12 dB
• Focused mass aluminum heat sinks
• 9.00" W x 11.10" L x 2.20" H

MB Quart RA320.2

320W 2-Channel Reference Series Class SQ Stereo/Bridgeable Power Amplifier (RA3202)

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320W 2-Channel Reference Series Class SQ Stereo/Bridgeable Power Amplifier (RA3202)

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

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

MB Quart XA1-1000.1D

1000W Monoblock X-Line Series Class D Amplifier

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1000W Monoblock X-Line Series Class D Amplifier

• Peak : 250W x 1 @ 4 ohm, 500W x 1 @ 2 ohm, 1000W x 1 @ 1 ohm
• Fluid-FETS hand selected insulated MOSFETS
• Q-Stasis preamp stage with wide input range
• Elaborate preamplifier with extended control
• Frequency Response: 10 - 300 Hz

• Peak : 250W x 1 @ 4 ohm, 500W x 1 @ 2 ohm, 1000W x 1 @ 1 ohm
• Fluid-FETS hand selected insulated MOSFETS
• Q-Stasis preamp stage with wide input range
• Elaborate preamplifier with extended control
• Frequency Response: 10 - 300 Hz

MB Quart ZA2-1500.5 w/ Complete 5-Channel Amp Kit

1500W RMS Z-Line Class-D 5-Channel 1-Ohm Stable Amplifier with Complete 4 AWG Gauge 5-Channel Amp Kit

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1500W RMS Z-Line Class-D 5-Channel 1-Ohm Stable Amplifier with Complete 4 AWG Gauge 5-Channel Amp Kit

• 60 Watts Peak x 4, 350 watts x 1 @ 4 ohm
• 100 watts x 4 chan., 750 watts x 1 chan @ 2 ohm
•1 ohm: 1,000 watts x 1 chan. only @ 1 ohm
• Total Peak Power: 1,400 Watts
• Built-in High and Low Pass Filters
• Heavy Duty Aluminum Alloy Heatsink
• Belva BAK46 5- or 6-Channel 4 Gauge Amp Kit, Set of 6-channel RCAs

• 60 Watts Peak x 4, 350 watts x 1 @ 4 ohm
• 100 watts x 4 chan., 750 watts x 1 chan @ 2 ohm
•1 ohm: 1,000 watts x 1 chan. only @ 1 ohm
• Total Peak Power: 1,400 Watts
• Built-in High and Low Pass Filters
• Heavy Duty Aluminum Alloy Heatsink
• Belva BAK46 5- or 6-Channel 4 Gauge Amp Kit, Set of 6-channel RCAs

MB Quart ZA2-1600.4 w/ Universal Bluetooth Controller Knob

1600W RMS Z-Line Class-A/B 4-Channel 2-Ohm Stable Amplifier with Universal Bluetooth Receiver Controller

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1600W RMS Z-Line Class-A/B 4-Channel 2-Ohm Stable Amplifier with Universal Bluetooth Receiver Controller

• 200 Watts RMS x 4 @ 4 ohm
• 400 Watts RMS x 4 @ 2 ohm
• 800 Watts RMS x 2 @ 4 ohm bridged
• Total RMS Power: 1600 Watts
• Built-In Low- and High-Pass Filters
• 0 - +9 Bass Boost
• Heavy Duty Aluminum Heatsink
• NVX XUBT3 Universal Bluetooth Knob for Cars, Trucks, Motorcycles, ATVs & Boats

• 200 Watts RMS x 4 @ 4 ohm
• 400 Watts RMS x 4 @ 2 ohm
• 800 Watts RMS x 2 @ 4 ohm bridged
• Total RMS Power: 1600 Watts
• Built-In Low- and High-Pass Filters
• 0 - +9 Bass Boost
• Heavy Duty Aluminum Heatsink
• NVX XUBT3 Universal Bluetooth Knob for Cars, Trucks, Motorcycles, ATVs & Boats

MB Quart XA1-1500.1D

1500W Monoblock X-Line Series Class D Amplifier

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1500W Monoblock X-Line Series Class D Amplifier

• RMS: 325W x 1 @ 4 ohm, 750W x 1 @ 2 ohm, 1500W x 1 @ 1 ohm
• Fluid-FETS hand selected insulated MOSFETS
• Q-Stasis preamp stage with wide input range
• Elaborate preamplifier with extended control
• Frequency Response: 10 - 300 Hz

• RMS: 325W x 1 @ 4 ohm, 750W x 1 @ 2 ohm, 1500W x 1 @ 1 ohm
• Fluid-FETS hand selected insulated MOSFETS
• Q-Stasis preamp stage with wide input range
• Elaborate preamplifier with extended control
• Frequency Response: 10 - 300 Hz

MB Quart OA1050.1D

1000W Mono Block Onyx Series Class D Amplifier

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1000W Mono Block Onyx Series Class D Amplifier

• RMS: 475W x 1 @ 4 ohm, 750W x 1 @ 2 ohm, 1000W x 1 @ 1 ohm
• Total Peak Power: 1000W
• Fluid-Fets MOSFET Power Supply
• Q-Stasis Pre-Amplifier Stage
• Heavy Duty Aluminum Alloy Heat-Sink
• Dimensions: 9.5"W x 11.26"L x 2.34"H

• RMS: 475W x 1 @ 4 ohm, 750W x 1 @ 2 ohm, 1000W x 1 @ 1 ohm
• Total Peak Power: 1000W
• Fluid-Fets MOSFET Power Supply
• Q-Stasis Pre-Amplifier Stage
• Heavy Duty Aluminum Alloy Heat-Sink
• Dimensions: 9.5"W x 11.26"L x 2.34"H

MB Quart ZA2-1500.5 w/ Universal Bluetooth Controller Knob

1500W RMS Z-Line Class-D 5-Channel 1-Ohm Stable Amplifier with Universal Bluetooth Playback Controller Knob

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1500W RMS Z-Line Class-D 5-Channel 1-Ohm Stable Amplifier with Universal Bluetooth Playback Controller Knob

• 60 Watts Peak x 4, 350 watts x 1 @ 4 ohm
• 100 watts x 4 chan., 750 watts x 1 chan @ 2 ohm
•1 ohm: 1,000 watts x 1 chan. only @ 1 ohm
• Total Peak Power: 1,400 Watts
• Built-in High and Low Pass Filters
• Heavy Duty Aluminum Alloy Heatsink
• NVX XUBT3 Universal Bluetooth Knob for Cars, Trucks, Motorcycles, ATVs & Boats

• 60 Watts Peak x 4, 350 watts x 1 @ 4 ohm
• 100 watts x 4 chan., 750 watts x 1 chan @ 2 ohm
•1 ohm: 1,000 watts x 1 chan. only @ 1 ohm
• Total Peak Power: 1,400 Watts
• Built-in High and Low Pass Filters
• Heavy Duty Aluminum Alloy Heatsink
• NVX XUBT3 Universal Bluetooth Knob for Cars, Trucks, Motorcycles, ATVs & Boats

MB Quart ONX4.125 (Factory Refurbished)

1000W RMS ONYX Series 4-Channel Amplifier (ONX-4.125)

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1000W RMS ONYX Series 4-Channel Amplifier (ONX-4.125)

• ONYX Series 4-Channel Class A/B Car Amplifier
• 250W x 4 Chan @ 2 Ohm
• 125W x 4 Chan @ 4 Ohm
• Unbalanced RCA Input Jack
• Preamp RCA Outputs
• 4-Way System Protection Circuitry
• Piano Black Gloss Finish

• ONYX Series 4-Channel Class A/B Car Amplifier
• 250W x 4 Chan @ 2 Ohm
• 125W x 4 Chan @ 4 Ohm
• Unbalanced RCA Input Jack
• Preamp RCA Outputs
• 4-Way System Protection Circuitry
• Piano Black Gloss Finish

MB Quart ZA1-1000.1

1000W Monoblock Z-Line Series Class SQ A/B Amplifier

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The MB Quart ZA1-1000.1 is tested & true to its power output

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1000W Monoblock Z-Line Series Class SQ A/B Amplifier

• RMS: 475W x 1 @ 4 ohm, 750W x 1 @ 2 ohm, 1000W x 1 @ 1 ohm
• Fluid-FETS hand selected insulated MOSFETS
• Q-Stasis preamp stage with wide input range
• Top mounted controls for simple setup & adjustment
• Frequency Response: 15 - 250 Hz

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The MB Quart ZA1-1000.1 is tested & true to its power output

• RMS: 475W x 1 @ 4 ohm, 750W x 1 @ 2 ohm, 1000W x 1 @ 1 ohm
• Fluid-FETS hand selected insulated MOSFETS
• Q-Stasis preamp stage with wide input range
• Top mounted controls for simple setup & adjustment
• Frequency Response: 15 - 250 Hz

MB Quart XA1-240.2

240W 2-Channel X-Line Series Class SQ A/B Amplifier

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240W 2-Channel X-Line Series Class SQ A/B Amplifier

• RMS: 60W x 2 @ 4 ohm, 120W x 4 @ 2 ohm , Bridged: 240W x 1 @ 4 ohm
• Fluid-FETS hand selected insulated MOSFETS
• Q-Stasis preamp stage with wide input range
• Elaborate preamplifier with extended control
• Frequency Response: 10 - 45,000 Hz

• RMS: 60W x 2 @ 4 ohm, 120W x 4 @ 2 ohm , Bridged: 240W x 1 @ 4 ohm
• Fluid-FETS hand selected insulated MOSFETS
• Q-Stasis preamp stage with wide input range
• Elaborate preamplifier with extended control
• Frequency Response: 10 - 45,000 Hz

MB Quart DA1-1800.1

1800W Peak (1000W RMS) Discus Series Class-D Monoblock 1-Ohm Stable Amplifier

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1800W Peak (1000W RMS) Discus Series Class-D Monoblock 1-Ohm Stable Amplifier

• Max: 250W x 1 @ 4 ohm, 500W x 1 @ 2 ohm, 1000W x 1 @ 1 ohm
• Variable Low-Pass & Subsonic Filters
• Bass Boost: 0 ~ 12 dB
• Focused mass aluminum heat sinks
• 9.00" W x 15.40" L x 2.20" H

• Max: 250W x 1 @ 4 ohm, 500W x 1 @ 2 ohm, 1000W x 1 @ 1 ohm
• Variable Low-Pass & Subsonic Filters
• Bass Boost: 0 ~ 12 dB
• Focused mass aluminum heat sinks
• 9.00" W x 15.40" L x 2.20" H

2 Image Dynamics ID12 D4 V.4 Car Subwoofers + MB Quart ZA2-1000.2 Bass Package

Includes 2 12" Subwoofers and 1000 Watt 2-Channel Amplifier

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Includes 2 12" Subwoofers and 1000 Watt 2-Channel Amplifier

• 250 Watts RMS x 2 @ 4 ohm
• 500 Watts RMS x 2 @ 2 ohm
• 1,000 Watts RMS x 1 @ 4 ohm, bridged
• Total RMS Power: 1,000 Watts
• Built-in High and Low Pass Filters
• Heavy Duty Aluminum Alloy Heatsink
• Dimensions: 12.63" W x 10.5" L x 3.25" H

• 250 Watts RMS x 2 @ 4 ohm
• 500 Watts RMS x 2 @ 2 ohm
• 1,000 Watts RMS x 1 @ 4 ohm, bridged
• Total RMS Power: 1,000 Watts
• Built-in High and Low Pass Filters
• Heavy Duty Aluminum Alloy Heatsink
• Dimensions: 12.63" W x 10.5" L x 3.25" H

MB Quart DA1-2000.4

2000W 4-Channel Discus Series Full Range Car Amplifier

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2000W 4-Channel Discus Series Full Range Car Amplifier

• RMS: 250W x 4 @ 4 ohm, 500W x 4 @ 2 ohm, Bridged: 1,000W x 2 @ 4 ohm
• Variable Low-Pass & High-Pass Filters
• Bass Boost: 0 ~ 12 dB
• Focused mass aluminum heat sinks
• 9.00" W x 21.7" L x 2.20" H

• RMS: 250W x 4 @ 4 ohm, 500W x 4 @ 2 ohm, Bridged: 1,000W x 2 @ 4 ohm
• Variable Low-Pass & High-Pass Filters
• Bass Boost: 0 ~ 12 dB
• Focused mass aluminum heat sinks
• 9.00" W x 21.7" L x 2.20" H

MB Quart ONX2.100 (Factory Refurbished)

400W ONYX Series 2-Channel Class AB Car Amplifier

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400W ONYX Series 2-Channel Class AB Car Amplifier

• ONYX Series 2-Channel Class A/B Car Amplifier
• 4 ohm: 100 watts x 2 chan.
• 2 ohm: 200 watts x 2 chan.
• Bridged, 4 ohm: 400 watts x 1 chan.
• PWM (Pulse Width Modulated) MOSFET Power Supply

• ONYX Series 2-Channel Class A/B Car Amplifier
• 4 ohm: 100 watts x 2 chan.
• 2 ohm: 200 watts x 2 chan.
• Bridged, 4 ohm: 400 watts x 1 chan.
• PWM (Pulse Width Modulated) MOSFET Power Supply

MB Quart XA1-500.1

500W Monoblock X-Line Series Class SQ A/B Amplifier

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500W Monoblock X-Line Series Class SQ A/B Amplifier

• RMS: 250W x 1 @ 4 ohm, 500W x 1 @ 2 ohm
• Fluid-FETS hand selected insulated MOSFETS
• Q-Stasis preamp stage with wide input range
• Elaborate preamplifier with extended control
• Frequency Response: 15 - 250 Hz

• RMS: 250W x 1 @ 4 ohm, 500W x 1 @ 2 ohm
• Fluid-FETS hand selected insulated MOSFETS
• Q-Stasis preamp stage with wide input range
• Elaborate preamplifier with extended control
• Frequency Response: 15 - 250 Hz

MB Quart RM440.4

440W 4-Channel Reference MYKRO Series Hybrid Class D Full-Range Car Power Amplifier (RM4404)

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440W 4-Channel Reference MYKRO Series Hybrid Class D Full-Range Car Power Amplifier (RM4404)

• 75W x 4-Chan. @ 4 ohm
• 110W x 4-Chan. @ 2 ohm
• 220W x 2 Chan. @ 4 ohm
• 4-Way System Protection
• 4/3/2/1 Channel Operation
• 4 Gauge Power and Ground Inputs
• FLUID-FETS Circuit for Smooth Sound Quality

• 75W x 4-Chan. @ 4 ohm
• 110W x 4-Chan. @ 2 ohm
• 220W x 2 Chan. @ 4 ohm
• 4-Way System Protection
• 4/3/2/1 Channel Operation
• 4 Gauge Power and Ground Inputs
• FLUID-FETS Circuit for Smooth Sound Quality

MB Quart DA1-600.4

600W 4-Channel Discus Series Full Range Car Amplifier

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600W 4-Channel Discus Series Full Range Car Amplifier

• RMS: 75W x 4 @ 4 ohm, 150 x 4 @ 2 ohm, Bridged: 300W x 2 @ 4 ohm
• Total Peak Power: 600W
• Variable Low-Pass & High-Pass Filters
• Bass Boost: 0 ~ 12 dB
• Focused mass aluminum heat sinks
• 9.00" W x 19.37" L x 2.20" H

• RMS: 75W x 4 @ 4 ohm, 150 x 4 @ 2 ohm, Bridged: 300W x 2 @ 4 ohm
• Total Peak Power: 600W
• Variable Low-Pass & High-Pass Filters
• Bass Boost: 0 ~ 12 dB
• Focused mass aluminum heat sinks
• 9.00" W x 19.37" L x 2.20" H

MB Quart ONX1.1000D (Factory Refurbished)

1000W RMS ONYX Series Class D Monoblock Amplifier (ONX-1.1000D)

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1000W RMS ONYX Series Class D Monoblock Amplifier (ONX-1.1000D)

• Item Condition: Factory Refurbished
• ONYX Series Monoblock Class D Car Amplifier • 1000W x 1 Chan @ 1 Ohm • 750W x 1 Chan @ 2 Ohm • Dual Speaker Terminals • Preamp RCA Outputs • 4-Way System Protection Circuitry • Piano Black Gloss Finish

• Item Condition: Factory Refurbished
• ONYX Series Monoblock Class D Car Amplifier • 1000W x 1 Chan @ 1 Ohm • 750W x 1 Chan @ 2 Ohm • Dual Speaker Terminals • Preamp RCA Outputs • 4-Way System Protection Circuitry • Piano Black Gloss Finish

MB Quart RM740.5

740W Max 5-Channel Reference MYKRO Series Hybrid Class D Full-Range Car Power Amplifier

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740W Max 5-Channel Reference MYKRO Series Hybrid Class D Full-Range Car Power Amplifier

• 75W x 4 Chan. @ 4 ohm
• 110W x 4 Chan. @ 2 ohm
• 220W x 2 Chan. @ 4 ohm
• 4-Way System Protection
• 5/4/3/2/1 Channel Operation
• 4 Gauge Power and Ground Inputs
• FLUID-FETS Circuit for Smooth Sound Quality

• 75W x 4 Chan. @ 4 ohm
• 110W x 4 Chan. @ 2 ohm
• 220W x 2 Chan. @ 4 ohm
• 4-Way System Protection
• 5/4/3/2/1 Channel Operation
• 4 Gauge Power and Ground Inputs
• FLUID-FETS Circuit for Smooth Sound Quality

MB Quart ONX4.80 (Factory Refurbished)

4-Channel ONYX Series Car Amplifier (ONX-4.80)

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4-Channel ONYX Series Car Amplifier (ONX-4.80)

ONYX Series 4-Channel Class A/B Car Amplifier • 160W x 4 Chan @ 2 Ohm • 80W x 4 Chan @ 4 Ohm • Unbalanced RCA Input Jack • Preamp RCA Outputs • 4-Way System Protection Circuitry • Piano Black Gloss Finish

ONYX Series 4-Channel Class A/B Car Amplifier • 160W x 4 Chan @ 2 Ohm • 80W x 4 Chan @ 4 Ohm • Unbalanced RCA Input Jack • Preamp RCA Outputs • 4-Way System Protection Circuitry • Piano Black Gloss Finish

MB Quart FX1.700-RB (Factory Refurbished)

700 Watt RMS Formula Series Monoblock Car Amplifier

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700 Watt RMS Formula Series Monoblock Car Amplifier

• 350 Watts RMS x 1 @ 4 ohm
• 700 Watts RMS x 1 @ 2 ohm
• Frequency Response: 10 - 300 Hz
• Wired remote bass level control included
• Variable Bass Boost: 0 to +9 dB bass boost at 45 Hz

• 350 Watts RMS x 1 @ 4 ohm
• 700 Watts RMS x 1 @ 2 ohm
• Frequency Response: 10 - 300 Hz
• Wired remote bass level control included
• Variable Bass Boost: 0 to +9 dB bass boost at 45 Hz

MB Quart XA1-1500.1D_XKIT42

1500W Monoblock X-Line Series Class D Amplifier + FREE 100% Copper, 2-Chan. True Spec 4 Gauge Amp Installation Kit

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1500W Monoblock X-Line Series Class D Amplifier + FREE 100% Copper, 2-Chan. True Spec 4 Gauge Amp Installation Kit

• RMS: 325W x 1 @ 4 ohm, 750W x 1 @ 2 ohm, 1500W x 1 @ 1 ohm
• Fluid-FETS hand selected insulated MOSFETS
• Q-Stasis preamp stage with wide input range
• Elaborate preamplifier with extended control
• Frequency Response: 10 - 300 Hz
• 4 Gauge 2-Channel X-Series Complete Amplifier Installation Kit

• RMS: 325W x 1 @ 4 ohm, 750W x 1 @ 2 ohm, 1500W x 1 @ 1 ohm
• Fluid-FETS hand selected insulated MOSFETS
• Q-Stasis preamp stage with wide input range
• Elaborate preamplifier with extended control
• Frequency Response: 10 - 300 Hz
• 4 Gauge 2-Channel X-Series Complete Amplifier Installation Kit

MB Quart FX1.600 (Factory Refurbished)

600W RMS 1-Channel Monoblock Formula Series Amplifier

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600W RMS 1-Channel Monoblock Formula Series Amplifier

Formula Series Monoblock Car Amplifier • 300W at 4 Ohm • 600W at 2 Ohm • PWM MOSFET Power Supply • MB QR-2 Wired REMOTE • Variable Low Pass Filer • Variable Bass Boost • 4 Way Protection Circuitry

Formula Series Monoblock Car Amplifier • 300W at 4 Ohm • 600W at 2 Ohm • PWM MOSFET Power Supply • MB QR-2 Wired REMOTE • Variable Low Pass Filer • Variable Bass Boost • 4 Way Protection Circuitry

MB Quart ONX4.80/500 (Factory Refurbished)

980W RMS ONYX Series 5-Channel Amplifier (ONX-4.80/500)

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980W RMS ONYX Series 5-Channel Amplifier (ONX-4.80/500)

• ONYX Series 5-Channel Car Amplifier
• 60W x 4 Chan @ 4 Ohm
• 120W x 4 Chan @ 2 Ohm
• MOSFET PWM Power Supply
• LED Power Indicators
• 4-Way Protection
• Aluminum Alloy Heatsink
• 3 Sets Of RCA Inputs

• ONYX Series 5-Channel Car Amplifier
• 60W x 4 Chan @ 4 Ohm
• 120W x 4 Chan @ 2 Ohm
• MOSFET PWM Power Supply
• LED Power Indicators
• 4-Way Protection
• Aluminum Alloy Heatsink
• 3 Sets Of RCA Inputs

MB Quart RA1500.1 OPEN BOX COMPLETE

1500W Class D 1-Channel Monoblock Reference Series Amplifier

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1500W Class D 1-Channel Monoblock Reference Series Amplifier

  • Item Condition: Open box complete
  • • Peak: 500W x 1 @ 4 ohm, 1000W x 1 @ 2 ohm, 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

  • Item Condition: Open box complete
  • • Peak: 500W x 1 @ 4 ohm, 1000W x 1 @ 2 ohm, 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

    MB Quart XA1-1000.1D_XKIT42

    1000W Monoblock X-Line Series Class D Amplifier + FREE 100% Copper, 2-Chan. True Spec 4 Gauge Amp Installation Kit

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    1000W Monoblock X-Line Series Class D Amplifier + FREE 100% Copper, 2-Chan. True Spec 4 Gauge Amp Installation Kit

    • Peak : 250W x 1 @ 4 ohm, 500W x 1 @ 2 ohm, 1000W x 1 @ 1 ohm
    • Fluid-FETS hand selected insulated MOSFETS
    • Q-Stasis preamp stage with wide input range
    • Elaborate preamplifier with extended control
    • Frequency Response: 10 - 300 Hz
    • 4 Gauge 2-Channel X-Series Complete Amplifier Installation Kit

    • Peak : 250W x 1 @ 4 ohm, 500W x 1 @ 2 ohm, 1000W x 1 @ 1 ohm
    • Fluid-FETS hand selected insulated MOSFETS
    • Q-Stasis preamp stage with wide input range
    • Elaborate preamplifier with extended control
    • Frequency Response: 10 - 300 Hz
    • 4 Gauge 2-Channel X-Series Complete Amplifier Installation Kit

    MB Quart OA500.1 (Factory Refurbished)

    500W Onyx Series Class AB 1-Channel Monoblock Amplifier

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    500W Onyx Series Class AB 1-Channel Monoblock Amplifier

    • 250 Watts RMS x 1 @ 4 ohm
    • 500 Watts RMS x 1 @ 2 ohm
    • Frequency Response: 10 - 300 Hz
    • Wired remote bass level control included
    • Variable Bass Boost: 0 to +12 dB bass boost at 45 Hz
    • Dimensions: 9.45" W x 11.81" L x 2.23" H

    • 250 Watts RMS x 1 @ 4 ohm
    • 500 Watts RMS x 1 @ 2 ohm
    • Frequency Response: 10 - 300 Hz
    • Wired remote bass level control included
    • Variable Bass Boost: 0 to +12 dB bass boost at 45 Hz
    • Dimensions: 9.45" W x 11.81" L x 2.23" H

    EXCLUSIVE

    800W MB Quart + Alpine Amplified Speaker Combo

    MB Quart Onyx Series 4-Channel Amplifier w/ 2 Pairs of Alpine Type-R 6x8" Coaxial Speakers and Amp Wiring Kit

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    MB Quart Onyx Series 4-Channel Amplifier w/ 2 Pairs of Alpine Type-R 6x8" Coaxial Speakers and Amp Wiring Kit

    • MB Quart OA800.4 4-Channel Onyx Full Range Amplifier
    • 100W x 4-Chan. @ 4 ohm, 200W x 4-Chan. @ 2 ohm, 400W x 2 Chan. @ 4 ohm
    • 2 Pairs of Alpine SPR-68 6" x 8" Type-R Coaxial Speakers
    • Peak Power: 300W, RMS Power: 100W (Each)
    • Belva BAK44 Complete 4 Gauge Amplifier Wiring Kit

    • MB Quart OA800.4 4-Channel Onyx Full Range Amplifier
    • 100W x 4-Chan. @ 4 ohm, 200W x 4-Chan. @ 2 ohm, 400W x 2 Chan. @ 4 ohm
    • 2 Pairs of Alpine SPR-68 6" x 8" Type-R Coaxial Speakers
    • Peak Power: 300W, RMS Power: 100W (Each)
    • Belva BAK44 Complete 4 Gauge Amplifier Wiring Kit

    MB Quart OA800.4 (Factory Refurbished)

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

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

    • 100W x 4-Chan. @ 4 ohm
    • 200W x 4-Chan. @ 2 ohm
    • 400W x 2 Chan. @ 4 ohm
    • 3-Way System Protection
    • 4/3/2/1 Channel Operation
    • 4 Gauge Power and Ground Inputs
    • FLUID-FETS Circuit for Smooth Sound Quality

    • 100W x 4-Chan. @ 4 ohm
    • 200W x 4-Chan. @ 2 ohm
    • 400W x 2 Chan. @ 4 ohm
    • 3-Way System Protection
    • 4/3/2/1 Channel Operation
    • 4 Gauge Power and Ground Inputs
    • FLUID-FETS Circuit for Smooth Sound Quality

    MB Quart OA240.2-OPEN BOX

    240W Max 2-Channel Onyx Series Stereo/Bridgeable Power Amplifier

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    240W Max 2-Channel Onyx Series Stereo/Bridgeable Power Amplifier

    • 60W x 2 Chan. @ 4 ohm
    • 120W x 2 Chan. @ 2 ohm
    • 240W x 1 Chan. @ 4 ohm
    • 3-Way System Protection
    • 2/1 Channel Operation
    • 8 Gauge Power and Ground Inputs
    • FLUID-FETS Circuit for Smooth Sound Quality

    • 60W x 2 Chan. @ 4 ohm
    • 120W x 2 Chan. @ 2 ohm
    • 240W x 1 Chan. @ 4 ohm
    • 3-Way System Protection
    • 2/1 Channel Operation
    • 8 Gauge Power and Ground Inputs
    • FLUID-FETS Circuit for Smooth Sound Quality

    MB Quart OA1550.1D OPEN BOX COMPLETE

    1500W Mono Block Onyx Series Class D Amplifier

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    1500W Mono Block Onyx Series Class D Amplifier

    • RMS: 475W x 1 @ 4 ohm, 750W x 1 @ 2 ohm, 1000W x 1 @ 1 ohm
    • Total Peak Power: 1000W
    • Fluid-Fets MOSFET Power Supply
    • Q-Stasis Pre-Amplifier Stage
    • Heavy Duty Aluminum Alloy Heat-Sink
    • Dimensions: 9.50"W x 14.41"L x 2.34"H

    • RMS: 475W x 1 @ 4 ohm, 750W x 1 @ 2 ohm, 1000W x 1 @ 1 ohm
    • Total Peak Power: 1000W
    • Fluid-Fets MOSFET Power Supply
    • Q-Stasis Pre-Amplifier Stage
    • Heavy Duty Aluminum Alloy Heat-Sink
    • Dimensions: 9.50"W x 14.41"L x 2.34"H

    MB Quart RA1000.1 OPEN BOX COMPLETE

    1000W Class D 1-Channel Monoblock Reference Series Amplifier

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    1000W Class D 1-Channel Monoblock Reference Series Amplifier

    Item is used and has been installed
    • Peak: 475W x 1 @ 4 ohm, 750W x 1 @ 2 ohm, 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

    Item is used and has been installed
    • Peak: 475W x 1 @ 4 ohm, 750W x 1 @ 2 ohm, 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

    MB Quart ONX1.2000D (Factory Refurbished)

    2000W ONYX Series Class D Monoblock Amplifier

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    2000W ONYX Series Class D Monoblock Amplifier

    • Peak: 650W x 1 @ 4 ohm, 1300W x 1 @ 2 ohm, 2000W x 1 @ 1 ohm
    • Total Peak Power: 2000W
    • Wired Bass Remote Included
    • Bass Boost: 0-10 dB
    • 1 Pair of Preamp Outputs
    • Dimensions: 14-7/8"L x 9"W x 2-1/2"H

    • Peak: 650W x 1 @ 4 ohm, 1300W x 1 @ 2 ohm, 2000W x 1 @ 1 ohm
    • Total Peak Power: 2000W
    • Wired Bass Remote Included
    • Bass Boost: 0-10 dB
    • 1 Pair of Preamp Outputs
    • Dimensions: 14-7/8"L x 9"W x 2-1/2"H

    MB Quart RA2000.1 OPEN BOX COMPLETE

    2000W Class D 1-Channel Monoblock Reference Series Amplifier

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    2000W Class D 1-Channel Monoblock Reference Series Amplifier

    Used and previously installed
    • Peak: 650W x 1 @ 4 ohm, 1300W x 1 @ 2 ohm, 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

    Used and previously installed
    • Peak: 650W x 1 @ 4 ohm, 1300W x 1 @ 2 ohm, 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

    MB Quart RA480.4 (Factory Refurbished)

    480W 4-Channel Reference Series Bridgeable Power Amplifier (RA4804)

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    480W 4-Channel Reference Series Bridgeable Power Amplifier (RA4804)

    • 60W x 4-Chan. @ 4 ohm
    • 120W x 4-Chan. @ 2 ohm
    • 240W x 2 Chan. @ 4 ohm
    • 3-Way System Protection
    • 4/3/2/1 Channel Operation
    • 8 Gauge Power and Ground Inputs
    • FLUID-FETS Circuit for Smooth Sound Quality

    • 60W x 4-Chan. @ 4 ohm
    • 120W x 4-Chan. @ 2 ohm
    • 240W x 2 Chan. @ 4 ohm
    • 3-Way System Protection
    • 4/3/2/1 Channel Operation
    • 8 Gauge Power and Ground Inputs
    • FLUID-FETS Circuit for Smooth Sound Quality

    MB Quart RA1000.4-OPEN BOX

    1000W 4-Channel Reference Series Bridgeable Power Amplifier (RA10004)

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    1000W 4-Channel Reference Series Bridgeable Power Amplifier (RA10004)

    • 125W x 4-Chan. @ 4 ohm
    • 250W x 4-Chan. @ 2 ohm
    • 500W x 2 Chan. @ 4 ohm
    • 3-Way System Protection
    • 4/3/2/1 Channel Operation
    • 1/0 Gauge Power and Ground Inputs
    • FLUID-FETS Circuit for Smooth Sound Quality

    • 125W x 4-Chan. @ 4 ohm
    • 250W x 4-Chan. @ 2 ohm
    • 500W x 2 Chan. @ 4 ohm
    • 3-Way System Protection
    • 4/3/2/1 Channel Operation
    • 1/0 Gauge Power and Ground Inputs
    • FLUID-FETS Circuit for Smooth Sound Quality

    MB Quart RA1000.4 (Factory Refurbished)

    1000W 4-Channel Reference Series Bridgeable Power Amplifier (RA10004)

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    1000W 4-Channel Reference Series Bridgeable Power Amplifier (RA10004)

    • 125W x 4-Chan. @ 4 ohm
    • 250W x 4-Chan. @ 2 ohm
    • 500W x 2 Chan. @ 4 ohm
    • 3-Way System Protection
    • 4/3/2/1 Channel Operation
    • 1/0 Gauge Power and Ground Inputs
    • FLUID-FETS Circuit for Smooth Sound Quality

    • 125W x 4-Chan. @ 4 ohm
    • 250W x 4-Chan. @ 2 ohm
    • 500W x 2 Chan. @ 4 ohm
    • 3-Way System Protection
    • 4/3/2/1 Channel Operation
    • 1/0 Gauge Power and Ground Inputs
    • FLUID-FETS Circuit for Smooth Sound Quality

    MB Quart RA640.4- OPEN BOX

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

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

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

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

    MB Quart RA2000.1-OPEN BOX

    2000W Class D 1-Channel Monoblock Reference Series Amplifier

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    2000W Class D 1-Channel Monoblock Reference Series Amplifier

    • Peak: 650W x 1 @ 4 ohm, 1300W x 1 @ 2 ohm, 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

    • Peak: 650W x 1 @ 4 ohm, 1300W x 1 @ 2 ohm, 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

    MB Quart OA1100.5-RB (Factory Refurbished)

    1100W Max Class D 5-Channel Onyx Series Amplifier

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    1100W Max Class D 5-Channel Onyx Series Amplifier

    • Full-Range RMS: 75W x 4 @ 4 ohm, 150W x 4 @ 2 ohm
    • Subwoofer RMS: 350W x 1 @ 4 ohm, 500W x 1 @ 2 ohm
    • Class D Circuitry
    • FLUID-FETS MOSFETS Circuit
    • Heavy Duty Black Onyx
    • Dimensions: 9-7/16"W x 16"D x 2-1/4"H

    • Full-Range RMS: 75W x 4 @ 4 ohm, 150W x 4 @ 2 ohm
    • Subwoofer RMS: 350W x 1 @ 4 ohm, 500W x 1 @ 2 ohm
    • Class D Circuitry
    • FLUID-FETS MOSFETS Circuit
    • Heavy Duty Black Onyx
    • Dimensions: 9-7/16"W x 16"D x 2-1/4"H

    MB Quart DA1-1200.1 (OPEN BOX COMPLETE)

    1200W Monoblock Discus Series Car Amplifier

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    1200W Monoblock Discus Series Car Amplifier

    • Max: 400 x 1 @ 4 ohm, 600W x 1 @ 2 ohm, 1,200W x 1 @ 1 ohm
    • Variable Low-Pass & High-Pass Filters
    • Bass Boost: 0 ~ 12 dB
    • Focused mass aluminum heat sinks
    • 9.00" W x 12.20" L x 2.20" H

    • Max: 400 x 1 @ 4 ohm, 600W x 1 @ 2 ohm, 1,200W x 1 @ 1 ohm
    • Variable Low-Pass & High-Pass Filters
    • Bass Boost: 0 ~ 12 dB
    • Focused mass aluminum heat sinks
    • 9.00" W x 12.20" L x 2.20" H

    MB Quart RA1000.1 (Factory Refurbished)

    1000W Class D 1-Channel Monoblock Reference Series Amplifier

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    1000W Class D 1-Channel Monoblock Reference Series Amplifier

    • Peak: 475W x 1 @ 4 ohm, 750W x 1 @ 2 ohm, 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

    • Peak: 475W x 1 @ 4 ohm, 750W x 1 @ 2 ohm, 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

    MB Quart ONX1.1500D (Factory Refurbished)

    1500W RMS ONYX Series Class D Monoblock Amplifier (ONX-1.1500D)

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    1500W RMS ONYX Series Class D Monoblock Amplifier (ONX-1.1500D)

    ONYX Series Monoblock Class D Car Amplifier • 1500W x 1 Chan @ 1 Ohm • 1000W x 1 Chan @ 2 Ohm • Dual Speaker Terminals • Preamp RCA Outputs • 4-Way System Protection Circuitry • Piano Black Gloss Finish

    ONYX Series Monoblock Class D Car Amplifier • 1500W x 1 Chan @ 1 Ohm • 1000W x 1 Chan @ 2 Ohm • Dual Speaker Terminals • Preamp RCA Outputs • 4-Way System Protection Circuitry • Piano Black Gloss Finish

    MB Quart RA640.4 (Factory Refurbished)

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

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

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

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

    MB Quart RA1500.1 OPEN BOX COMPLETE

    1500W Class D 1-Channel Monoblock Reference Series Amplifier

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    1500W Class D 1-Channel Monoblock Reference Series Amplifier

    • Item Condition: Open Box Complete
    • Peak: 500W x 1 @ 4 ohm, 1000W x 1 @ 2 ohm, 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

    • Item Condition: Open Box Complete
    • Peak: 500W x 1 @ 4 ohm, 1000W x 1 @ 2 ohm, 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

    MB Quart RA400.2 (Factory Refurbished)

    400W Max 2-Channel Reference Series Stereo/Bridgeable Power Amplifier (RA4002)

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    400W Max 2-Channel Reference Series Stereo/Bridgeable Power Amplifier (RA4002)

    • 100W x 2 Chan. @ 4 ohm
    • 200W x 2 Chan. @ 2 ohm
    • 400W x 1 Chan. @ 4 ohm
    • 3-Way System Protection
    • 2/1 Channel Operation
    • 8 Gauge Power and Ground Inputs
    • FLUID-FETS Circuit for Smooth Sound Quality

    • 100W x 2 Chan. @ 4 ohm
    • 200W x 2 Chan. @ 2 ohm
    • 400W x 1 Chan. @ 4 ohm
    • 3-Way System Protection
    • 2/1 Channel Operation
    • 8 Gauge Power and Ground Inputs
    • FLUID-FETS Circuit for Smooth Sound Quality

    MB Quart RA1500.1 (Factory Refurbished)

    1500W Class D 1-Channel Monoblock Reference Series Amplifier

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    1500W Class D 1-Channel Monoblock Reference Series Amplifier

    • Peak: 500W x 1 @ 4 ohm, 1000W x 1 @ 2 ohm, 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

    • Peak: 500W x 1 @ 4 ohm, 1000W x 1 @ 2 ohm, 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

    MB Quart RA2000.1 (Factory Refurbished)

    2000W Class D 1-Channel Monoblock Reference Series Amplifier

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    2000W Class D 1-Channel Monoblock Reference Series Amplifier

    • Peak: 650W x 1 @ 4 ohm, 1300W x 1 @ 2 ohm, 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

    • Peak: 650W x 1 @ 4 ohm, 1300W x 1 @ 2 ohm, 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

    MB Quart RAB 1450 R/B

    Class A/B Monoblock Reference Series Amplifier (RAB1450)

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    Class A/B Monoblock Reference Series Amplifier (RAB1450)

    Reference Series 1-Channel Class AB Car Amplifier • 200W x 1 chan. @ 4 ohm • 300W x 1 chan. @ 2 ohm • 450W x 1 chan. @ 1 ohm • MOSFET power supply • DC, short, thermal, and overload protection circuitry

    Reference Series 1-Channel Class AB Car Amplifier • 200W x 1 chan. @ 4 ohm • 300W x 1 chan. @ 2 ohm • 450W x 1 chan. @ 1 ohm • MOSFET power supply • DC, short, thermal, and overload protection circuitry

    MB Quart NA710.5 OPEN BOX COMPLETE

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

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

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

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

    MB Quart OA800.4- OPEN BOX INCOMPLETE

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

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

    • 100W x 4-Chan. @ 4 ohm
    • 200W x 4-Chan. @ 2 ohm
    • 400W x 2 Chan. @ 4 ohm
    • 3-Way System Protection
    • 4/3/2/1 Channel Operation
    • 4 Gauge Power and Ground Inputs
    • FLUID-FETS Circuit for Smooth Sound Quality

    • 100W x 4-Chan. @ 4 ohm
    • 200W x 4-Chan. @ 2 ohm
    • 400W x 2 Chan. @ 4 ohm
    • 3-Way System Protection
    • 4/3/2/1 Channel Operation
    • 4 Gauge Power and Ground Inputs
    • FLUID-FETS Circuit for Smooth Sound Quality

    MB Quart DA1-1200.2 OPEN BOX COMPLETE

    1200W 2-Channel Discus Series Full Range Car Amplifier

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    1200W 2-Channel Discus Series Full Range Car Amplifier

    Item has been opened and the box is damaged
    • RMS: 300 x 2 @ 4 ohm, 600W x 2 @ 2 ohm, Bridged: 1,200W x 1 @ 4 ohm
    • Variable Low-Pass & High-Pass Filters
    • Bass Boost: 0 ~ 12 dB
    • Focused mass aluminum heat sinks
    • 9.00" W x 19.30" L x 2.20" H

    Item has been opened and the box is damaged
    • RMS: 300 x 2 @ 4 ohm, 600W x 2 @ 2 ohm, Bridged: 1,200W x 1 @ 4 ohm
    • Variable Low-Pass & High-Pass Filters
    • Bass Boost: 0 ~ 12 dB
    • Focused mass aluminum heat sinks
    • 9.00" W x 19.30" L x 2.20" H

    MB Quart RA1500.1 OPEN BOX COMPLETE

    1500W Class D 1-Channel Monoblock Reference Series Amplifier

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    1500W Class D 1-Channel Monoblock Reference Series Amplifier

    • Item Condition: Open Box Complete• Peak: 500W x 1 @ 4 ohm, 1000W x 1 @ 2 ohm, 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

    • Item Condition: Open Box Complete• Peak: 500W x 1 @ 4 ohm, 1000W x 1 @ 2 ohm, 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

    MB Quart Q4.150 Open Box

    (Open Box) 880W RMS Q-Series 4-Channel Amplifier (Q4150)

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    (Open Box) 880W RMS Q-Series 4-Channel Amplifier (Q4150)

    Q Series 4-Channel Amplifier • 150W x 4 Chan @ 4 Ohm • 220W x 4 Chan @ 2 Ohm • PWM MOSFET Power Supply • Full Feature Crossover Design • Clipping Control with LED Indicator • Frequency Multiplier • Multi-Channel Configuration • Built-In System Diagnostics

    Q Series 4-Channel Amplifier • 150W x 4 Chan @ 4 Ohm • 220W x 4 Chan @ 2 Ohm • PWM MOSFET Power Supply • Full Feature Crossover Design • Clipping Control with LED Indicator • Frequency Multiplier • Multi-Channel Configuration • Built-In System Diagnostics

    MB Quart ZA1-1500.1_XKIT42

    1500W Monoblock Z-Line Series Class SQ A/B Amplifier + FREE 100% Copper, 2-Chan. True Spec 4 Gauge Amp Installation Kit

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    1500W Monoblock Z-Line Series Class SQ A/B Amplifier + FREE 100% Copper, 2-Chan. True Spec 4 Gauge Amp Installation Kit

    • RMS: 500W x 1 @ 4 ohm, 1000W x 1 @ 2 ohm, 1500W x 1 @ 1 ohm
    • Fluid-FETS hand selected insulated MOSFETS
    • Q-Stasis preamp stage with wide input range
    • Top mounted controls for simple setup & adjustment
    • Frequency Response: 15 - 250 Hz
    • 4 Gauge 2-Channel X-Series Complete Amplifier Installation Kit

    • RMS: 500W x 1 @ 4 ohm, 1000W x 1 @ 2 ohm, 1500W x 1 @ 1 ohm
    • Fluid-FETS hand selected insulated MOSFETS
    • Q-Stasis preamp stage with wide input range
    • Top mounted controls for simple setup & adjustment
    • Frequency Response: 15 - 250 Hz
    • 4 Gauge 2-Channel X-Series Complete Amplifier Installation Kit

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      MB Quart All Car Amplifiers Information

      All car amplifiers from MB Quart are built from highly durable materials and with quality in mind. With various power ratings and max power output, MB Quart has a wide array of options to suit your system. When thinking of car amplifiers, think MB Quart.
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      1999 GMC Safari

      2013 MINI Cooper

      2023 Audi RS5

      1997 GMC K3500

      2000 BMW 3 Series

      2023 MINI Cooper

      2002 Isuzu Trooper

      1999 Chevrolet Corvette

      2021 MINI Cooper

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      1984 Suzuki DR100

      2007 Harley Davidson FLTR Road Glide

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      • Owner's manual
      • Vehicle's insurance card
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      • Vehicle produced after 2005: Inside driver's side door
      • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
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      Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

      • You see only parts engineered for your exact vehicle
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      • Installation is smoother, faster, and frustration-free
      • You get the correct accessories the first time

      Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.