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Discontinued Monoblock Amplifiers

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Crossfire C51700D

1700W RMS Monoblock C5 Series Class D Car Amplifier

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1700W RMS Monoblock C5 Series Class D Car Amplifier

Monoblock C5 Series Class D Car Amplifier bull; 4 ohm: 425 watts x 1 chan. • 2 ohm: 850 watts x 1 chan. • 1 ohm: 1700 watts x 1 chan. • Pulse Width Modulated MOSFET Power Supply

Monoblock C5 Series Class D Car Amplifier bull; 4 ohm: 425 watts x 1 chan. • 2 ohm: 850 watts x 1 chan. • 1 ohm: 1700 watts x 1 chan. • Pulse Width Modulated MOSFET Power Supply

Hifonics BRX4016.1D

4000W Peak Brutus Class-D Monoblock 1 ohm Stable Amplifier with /Bass Knob Included

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4000W Peak Brutus Class-D Monoblock 1 ohm Stable Amplifier with /Bass Knob Included

• 1000 Watts Peak x 1 @ 4 ohm
• 2000 Watts Peak x 1 @ 2 ohm
• 4000 Watts Peak x 1 @ 1 ohm
• Total Peak Power: 4000 Watts
•Built-In Low Pass and Subsonic Filters
• 0 to + 10 Bass Boost
• Aluminum Heatsink
• Dimensions: 8.75" W x 22.8" L x 2.5" H

• 1000 Watts Peak x 1 @ 4 ohm
• 2000 Watts Peak x 1 @ 2 ohm
• 4000 Watts Peak x 1 @ 1 ohm
• Total Peak Power: 4000 Watts
•Built-In Low Pass and Subsonic Filters
• 0 to + 10 Bass Boost
• Aluminum Heatsink
• Dimensions: 8.75" W x 22.8" L x 2.5" H

Power Acoustik BLADE1-1200D

1200W Peak (600W RMS) Blade Series Class-D Monoblock 2-Ohm Stable Amplifier

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1200W Peak (600W RMS) Blade Series Class-D Monoblock 2-Ohm Stable Amplifier

• 400 Watts RMS x 1 @ 4 ohm
• 600 Watts RMS x 1 @ 2 ohm
• Total Peak Power: 1200 Watts
• Variable low-pass filter: 40 - 400 Hz, 12 dB/octave
• Variable Subsonic Filter: 10 - 50 Hz, 12 dB/octave
• Hybrid Aluminum Alloy Diecast Heatsink for Optimum Dissipation
• Dimensions: 5"W x 8"L x 2"H

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• 400 Watts RMS x 1 @ 4 ohm
• 600 Watts RMS x 1 @ 2 ohm
• Total Peak Power: 1200 Watts
• Variable low-pass filter: 40 - 400 Hz, 12 dB/octave
• Variable Subsonic Filter: 10 - 50 Hz, 12 dB/octave
• Hybrid Aluminum Alloy Diecast Heatsink for Optimum Dissipation
• Dimensions: 5"W x 8"L x 2"H

Power Acoustik BAMF1-3000D

3000W Max (1500W RMS) BAMF Series Class D 1-Ohm Stable Strappable Monoblock Amplifier

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3000W Max (1500W RMS) BAMF Series Class D 1-Ohm Stable Strappable Monoblock Amplifier

• 700 Watts RMS x 1 @ 4 ohm
• 1000 Watts RMS x 1 @ 2 ohm
• 1500 Watts RMS x 1 @ 1 ohm
• Total Peak Power: 3000 Watts
• Variable low-pass filter: 40 - 200 Hz, 24 dB/octave
• Variable Bass Boost: 0 to +12 dB bass boost
• Subsonic filter: 20 - 50 Hz , 24 dB/octave
• Die-Cast Aluminum Alloy Heatsink for Optimum Dissipation

• 700 Watts RMS x 1 @ 4 ohm
• 1000 Watts RMS x 1 @ 2 ohm
• 1500 Watts RMS x 1 @ 1 ohm
• Total Peak Power: 3000 Watts
• Variable low-pass filter: 40 - 200 Hz, 24 dB/octave
• Variable Bass Boost: 0 to +12 dB bass boost
• Subsonic filter: 20 - 50 Hz , 24 dB/octave
• Die-Cast Aluminum Alloy Heatsink for Optimum Dissipation

Hifonics ZD-2550.1D

2550W Peak Class D Zeus Delta Series Monoblock Car Amplifier

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2550W Peak Class D Zeus Delta Series Monoblock Car Amplifier

• 650 watts x 1 channel @ 4 ohm
• 1275 watts x 1 channel @ 2 ohm
• 2550 watts x 1 channel @ 1 ohm
• Total RMS Power: 2550 watts
• Class D 1 ohm Stable Monoblock Amplifier

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• 650 watts x 1 channel @ 4 ohm
• 1275 watts x 1 channel @ 2 ohm
• 2550 watts x 1 channel @ 1 ohm
• Total RMS Power: 2550 watts
• Class D 1 ohm Stable Monoblock Amplifier

Planet Audio AC4000.1D, Open Box (Very Good, Used)

4000W Max Anarchy Series Class D Monoblock Power Amplifier

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4000W Max Anarchy Series Class D Monoblock Power Amplifier

• Item Condition - Very Good, Used
• RMS: 1500W x 1 @ 4 ohm, 2000W x 1 @ 2 ohm, 2800W x 1 @ 1 ohm
• Total Peak Power: 4000W
• Illuminated Logo
• Bass Boost 0-18 dB
• Chrome-Plated Connections
• Dimensions: 15"L x 10"W x 2-3/16"H

• Item Condition - Very Good, Used
• RMS: 1500W x 1 @ 4 ohm, 2000W x 1 @ 2 ohm, 2800W x 1 @ 1 ohm
• Total Peak Power: 4000W
• Illuminated Logo
• Bass Boost 0-18 dB
• Chrome-Plated Connections
• Dimensions: 15"L x 10"W x 2-3/16"H

Deaf Bonce Machete MFA-1.800

800W RMS Class D Machete Series Monoblock Subwoofer Amplifier with Bass Remote

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800W RMS Class D Machete Series Monoblock Subwoofer Amplifier with Bass Remote

• 340 watts x 1 channel @ 4 ohm
• 570 watts x 1 channel @ 2 ohm
• 800 watts x 1 channel @ 1 ohm
• Total RMS Power: 800 watts
• Class D 1 ohm Stable Monoblock Amplifier

• 340 watts x 1 channel @ 4 ohm
• 570 watts x 1 channel @ 2 ohm
• 800 watts x 1 channel @ 1 ohm
• Total RMS Power: 800 watts
• Class D 1 ohm Stable Monoblock Amplifier

NVX MVPA1 (Open Box Complete Very Good, Used)

Micro-V Series 300W RMS Monoblock Class D Compact Car Amplifier (MVPA.1)

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Micro-V Series 300W RMS Monoblock Class D Compact Car Amplifier (MVPA.1)

• Item Condition: Open Box
• Incredibly Tiny! The size of a postcard!
• RMS: 200 x 1 @ 4 ohm, 300W x 1 @ 2 ohm
• Total RMS Power: 300W
• CEA-2006 Compliant
• Switchable Bass Boost: (0dB/+6dB/+12dB)
• Extremely Small Footprint
• Dimensions: 4"W x 5-7/16"L x 1-9/16"H

• Item Condition: Open Box
• Incredibly Tiny! The size of a postcard!
• RMS: 200 x 1 @ 4 ohm, 300W x 1 @ 2 ohm
• Total RMS Power: 300W
• CEA-2006 Compliant
• Switchable Bass Boost: (0dB/+6dB/+12dB)
• Extremely Small Footprint
• Dimensions: 4"W x 5-7/16"L x 1-9/16"H

VIBE Audio BlackBox BASS4

1800W Max BlackBox Series Monoblock Car Amplifier

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1800W Max BlackBox Series Monoblock Car Amplifier

Black Box Series Monoblock Hybrid Class G/H Car Amplifier • Remote Bass Level Control • Preamp RCA Outputs • Microprocessor Controlled System Protection • Internal Convection Cooling Technology

Black Box Series Monoblock Hybrid Class G/H Car Amplifier • Remote Bass Level Control • Preamp RCA Outputs • Microprocessor Controlled System Protection • Internal Convection Cooling Technology

Crunch PD1500.1 (PD 1500.1)

1500W Max Power Drive Series 2-Ohm Stable Monoblock Amplifier

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1500W Max Power Drive Series 2-Ohm Stable Monoblock Amplifier

• 750 Watts Max x 1 @ 4 ohm
• 1500 Watts Max x 1 @ 2 ohm
• Total Peak Power: 1500 Watts
• Variable low-pass filter: 40 - 300 Hz
• Variable Bass Boost: 0 to +12 dB bass boost
• Dimensions: 11.4"W x 17"L x 3.8"H

• 750 Watts Max x 1 @ 4 ohm
• 1500 Watts Max x 1 @ 2 ohm
• Total Peak Power: 1500 Watts
• Variable low-pass filter: 40 - 300 Hz
• Variable Bass Boost: 0 to +12 dB bass boost
• Dimensions: 11.4"W x 17"L x 3.8"H

Sony XM-GS100

1100W Peak (600W RMS) Class D GS Series Monoblock Car Amplifier

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1100W Peak (600W RMS) Class D GS Series Monoblock Car Amplifier

• 330 watts x 1 channel @ 4 ohm
• 600 watts x 1 channel @ 2 ohm
• Total RMS Power: 600 watts
• Class D 2 ohm Stable Monoblock Amplifier

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• 330 watts x 1 channel @ 4 ohm
• 600 watts x 1 channel @ 2 ohm
• Total RMS Power: 600 watts
• Class D 2 ohm Stable Monoblock Amplifier

Audiopipe Class-D Monoblock 1-Ohm Stable - APMI-2000 (APMI2000) LIKE NEW DAMAGED PACKAGING

2000W Peak (1944W RMS) APMI Series Class-D Monoblock 1-Ohm Stable Mosfet Car Amplifier

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2000W Peak (1944W RMS) APMI Series Class-D Monoblock 1-Ohm Stable Mosfet Car Amplifier

• Like new Damaged Package
• RMS Power: 770W x 1 @ 4 ohm, 1300W x 1 @ 2 ohm, 1944W x 1 @ 1 ohm
• Total Peak Power: 2000W
• Variable Low Pass Filter
• Dimensions: 6.49" W x 16.39" L x 2.20" H

• Like new Damaged Package
• RMS Power: 770W x 1 @ 4 ohm, 1300W x 1 @ 2 ohm, 1944W x 1 @ 1 ohm
• Total Peak Power: 2000W
• Variable Low Pass Filter
• Dimensions: 6.49" W x 16.39" L x 2.20" H

Pioneer GM-D8701

1600W Peak (800W RMS) Class D GM Series Monoblock Car Amplifier with Bass Remote

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1600W Peak (800W RMS) Class D GM Series Monoblock Car Amplifier with Bass Remote

• 300 watts x 1 channel @ 4 ohm
• 500 watts x 1 channel @ 2 ohm
• 800 watts x 1 channel @ 1 ohm
• Total RMS Power: 800 watts
• Class D 1 ohm Stable Monoblock Amplifier

• 300 watts x 1 channel @ 4 ohm
• 500 watts x 1 channel @ 2 ohm
• 800 watts x 1 channel @ 1 ohm
• Total RMS Power: 800 watts
• Class D 1 ohm Stable Monoblock Amplifier

JBL GX-A3001 415W Monoblock GX Series Subwoofer Amplifier

GX Series Class D Subwoofer Amplifier

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GX Series Class D Subwoofer Amplifier

• 200 Watts RMS x 1 @ 4 ohm
• 300 Watts RMS x 1 @ 2 ohm
• Max power output: 415 watts
• Speaker-level (high-level) inputs
• Variable Bass Boost: 0 to +12 dB bass boost at 45 Hz
• Nickel-plate RCA, Speaker and Power/Ground connections
• Variable low-pass filter: 32 - 320 Hz, 12 dB/octave

• 200 Watts RMS x 1 @ 4 ohm
• 300 Watts RMS x 1 @ 2 ohm
• Max power output: 415 watts
• Speaker-level (high-level) inputs
• Variable Bass Boost: 0 to +12 dB bass boost at 45 Hz
• Nickel-plate RCA, Speaker and Power/Ground connections
• Variable low-pass filter: 32 - 320 Hz, 12 dB/octave

DJ Marine Audio DJ1.600 by Memphis

600W Monoblock DJ Series Class D Marine Amplifier

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600W Monoblock DJ Series Class D Marine Amplifier

• RMS Power: 250W x 1 @ 4 ohm, 400W x 1 @ 2 ohm, 600W x 1 @ 1 ohm
• Frequency Response: 20-250 Hz
• Low Pass Filter
• Dimensions: 7" W x 9.88" L x 2" H

• RMS Power: 250W x 1 @ 4 ohm, 400W x 1 @ 2 ohm, 600W x 1 @ 1 ohm
• Frequency Response: 20-250 Hz
• Low Pass Filter
• Dimensions: 7" W x 9.88" L x 2" H

Crunch PX-2025.1D

2000W RMS Class D Power X Series Monoblock Car Amplifier with Bass Remote

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2000W RMS Class D Power X Series Monoblock Car Amplifier with Bass Remote

• 500 watts x 1 channel @ 4 ohm
• 1000 watts x 1 channel @ 2 ohm
• 2000 watts x 1 channel @ 1 ohm
• Total RMS Power: 2000 watts
• Class D 1 ohm Stable Monoblock Amplifier

• 500 watts x 1 channel @ 4 ohm
• 1000 watts x 1 channel @ 2 ohm
• 2000 watts x 1 channel @ 1 ohm
• Total RMS Power: 2000 watts
• Class D 1 ohm Stable Monoblock Amplifier

Rockford Fosgate Power T500X1br

Power Series 500 Watt Class-BR Mono Amplifier

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Power Series 500 Watt Class-BR Mono Amplifier

• RMS: 175W x 1 @ 4 ohm, 300W x 1 @ 2 ohm, 500W x 1 @ 1 ohm
• CEA-2006 Compliant
• Variable Bass Boost: 0 to +18 dB at 45 Hz
• Class-BR Circuitry
• C.L.E.A.N. input/output clip detection and indicator LEDs

• RMS: 175W x 1 @ 4 ohm, 300W x 1 @ 2 ohm, 500W x 1 @ 1 ohm
• CEA-2006 Compliant
• Variable Bass Boost: 0 to +18 dB at 45 Hz
• Class-BR Circuitry
• C.L.E.A.N. input/output clip detection and indicator LEDs

Planet Audio PL1500.1M

1500W Peak (1125W RMS) Class AB Pulse Series Monoblock Car Amplifier with Subwoofer Remote

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1500W Peak (1125W RMS) Class AB Pulse Series Monoblock Car Amplifier with Subwoofer Remote

• 563 watts x 1 channel @ 4 ohm
• 1125 watts x 1 channel @ 2 ohm
• Total RMS Power: 1125 watts
• Class A/B 2 ohm Stable Monoblock Amplifier

• 563 watts x 1 channel @ 4 ohm
• 1125 watts x 1 channel @ 2 ohm
• Total RMS Power: 1125 watts
• Class A/B 2 ohm Stable Monoblock Amplifier

Cerwin-Vega H42000.1D

2000W HED Series Monoblock Class D Amplifier

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2000W HED Series Monoblock Class D Amplifier

• RMS Power: 1000W x 1 @ 1 ohm
• Total Peak Power: 2000W
• Variable Low-Pass Filter
• Pulse Width Modulated MOSFET Power Supply
• Heavy-Grade Aluminum Alloy Extruded Heatsink

• RMS Power: 1000W x 1 @ 1 ohm
• Total Peak Power: 2000W
• Variable Low-Pass Filter
• Pulse Width Modulated MOSFET Power Supply
• Heavy-Grade Aluminum Alloy Extruded Heatsink

Kicker CX300.1 (12CX300.1) LIKE NEW DAMAGED PACKAGING

600W Max CX Series Class D Monoblock Car Amplifier

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600W Max CX Series Class D Monoblock Car Amplifier

Like new Damaged Package
• RMS: 150W x 1 @ 4 ohm, 300W x 1 @ 2 ohm
• Total Peak Power: 600W
• CEA-2006 Compliant
• Bass Boost 0-12 dB at 40 Hz
• Vertical Mounting Option
• Dimensions: 7-3/16"W x 8-1/8"D x 2-3/8"H

Like new Damaged Package
• RMS: 150W x 1 @ 4 ohm, 300W x 1 @ 2 ohm
• Total Peak Power: 600W
• CEA-2006 Compliant
• Bass Boost 0-12 dB at 40 Hz
• Vertical Mounting Option
• Dimensions: 7-3/16"W x 8-1/8"D x 2-3/8"H

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    FAQ Frequently asked questions in Discontinued Monoblock Amplifiers


    A monoblock amplifier is a single-channel amplifier designed to power a single speaker or subwoofer. Unlike multi-channel amplifiers that can power multiple speakers simultaneously, a monoblock amplifier is dedicated to driving a specific speaker, typically a subwoofer. The advantage of a monoblock amplifier lies in its specialized design, which allows it to deliver higher power output to the subwoofer without interference from other speakers. This dedicated power delivery results in enhanced bass response and cleaner, more impactful low-frequency reproduction, making monoblock amplifiers a popular choice for car audio enthusiasts seeking powerful bass performance.
    Monoblock amplifiers are specifically designed to power subwoofers and are not intended for use with other speakers in your audio system. They usually have a single output channel optimized for low-frequency signals, making them unsuitable for driving mid-range or high-frequency speakers. For other speakers like door speakers or tweeters, you should use multi-channel amplifiers or dedicated channels on an audio processor. Using a monoblock amplifier for full-range speakers can result in poor audio performance and potential damage to the speakers.
    Monoblock amplifiers are compatible with most subwoofers, but it's crucial to consider the amplifier's power output and the subwoofer's power handling capabilities. The amplifier's power rating should match or slightly exceed the subwoofer's RMS power handling to ensure optimal performance and prevent overloading the subwoofer. Additionally, check the impedance (ohms) of both the amplifier and the subwoofer to ensure they match. Most monoblock amplifiers can handle both 2-ohm and 4-ohm loads, but some can also operate at 1-ohm, providing flexibility in subwoofer wiring configurations.
    No, monoblock amplifiers are not designed for bridging, as they are already single-channel amplifiers dedicated to powering a single subwoofer. Attempting to bridge a monoblock amplifier can cause damage to the amplifier and subwoofers. If you need to power multiple subwoofers, consider using multi-channel amplifiers or multiple monoblock amplifiers, each dedicated to driving a separate subwoofer. Sonic Electronix offers a wide selection of multi-channel amplifiers that can power multiple subwoofers simultaneously, ensuring optimal performance and protection for your audio system.
    Monoblock amplifiers can generate a significant amount of heat, especially when driving powerful subwoofers at high volume levels. While they don't require special cooling or ventilation compared to other amplifier types, it's essential to provide adequate airflow around the amplifier to dissipate heat effectively. Avoid mounting the amplifier in enclosed spaces or areas with limited ventilation, as this can lead to overheating and reduced performance. In some cases, installing a cooling fan or using amplifier cooling solutions can help maintain optimal operating temperatures. If you have concerns about amplifier heat, Sonic Electronix's knowledgeable staff can recommend suitable cooling solutions for your specific setup. Monoblock amplifiers are an excellent choice for enhancing the bass performance in your car audio system, providing dedicated power delivery to your subwoofers for impactful and detailed low-frequency sound reproduction. When used correctly and matched with the right subwoofers, monoblock amplifiers can elevate your car audio experience to new depths of bass excellence.
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