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Discontinued Monoblock Amplifiers

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Hifonics HCC-4200.1D Colossus Classic

4200W Peak Class D Colossus Classic Series Monoblock Car Amplifier with Bass Remote

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4200W Peak Class D Colossus Classic Series Monoblock Car Amplifier with Bass Remote

• @ 4 ohm
• @ 2 ohm
• Total RMS Power:
• Class D 1 ohm Stable Monoblock Amplifier

• @ 4 ohm
• @ 2 ohm
• Total RMS Power:
• Class D 1 ohm Stable Monoblock Amplifier

Planet Audio AC4000.1D

4000W Max Anarchy Series Class D Monoblock Power Amplifier

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4000W Max Anarchy Series Class D Monoblock Power Amplifier

• 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

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• 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

NVX XQA25001 (Open Box, Good)

2500W RMS XQ-Series SQ Class D Strappable 1-Ohm Stable Monoblock Amplifier with X-Boost

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2500W RMS XQ-Series SQ Class D Strappable 1-Ohm Stable Monoblock Amplifier with X-Boost

• 1000 watts x 1 channel @ 4 ohm
• 1500 watts x 1 channel @ 2 ohm
• 2500 watts x 1 channel @ 1 ohm
• Total RMS Power: 2500 watts
• Class D 1 ohm Stable Monoblock Amplifier

• 1000 watts x 1 channel @ 4 ohm
• 1500 watts x 1 channel @ 2 ohm
• 2500 watts x 1 channel @ 1 ohm
• Total RMS Power: 2500 watts
• Class D 1 ohm Stable Monoblock Amplifier

Cerwin-Vega XED6001

600W 4-Ohm Monoblock Amplifier

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600W 4-Ohm Monoblock Amplifier

• 320 Watts RMS x 1 @ 4 ohm
• 600 Watts RMS x 1 @ 2 ohm
• Total RMS Power: 600 Watts
• CEA-2006 Compliant/Preamp Outputs/LPF
• 4.7"W x 7.1"L x 1.8"H

• 320 Watts RMS x 1 @ 4 ohm
• 600 Watts RMS x 1 @ 2 ohm
• Total RMS Power: 600 Watts
• CEA-2006 Compliant/Preamp Outputs/LPF
• 4.7"W x 7.1"L x 1.8"H

Belva BB5000D (Open Box, Good)

5000W (3000W RMS) Class D Monoblock BB Series Car Amplifier

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5000W (3000W RMS) Class D Monoblock BB Series Car Amplifier

• RMS: 1200W x 1 @ 4 ohm, 1800W x 1 @ 2 ohm, 3000W x 1 @ 1 ohm
• Total Peak Power: 5000W
• 1 Pair of Preamp Outputs
• Bass Boost 0-12 dB from 30-80 Hz
• Subsonic Filter from 20-50 Hz
• Dimensions: 20-3/8"W x 8-1/4"D x 2-1/4"H

• RMS: 1200W x 1 @ 4 ohm, 1800W x 1 @ 2 ohm, 3000W x 1 @ 1 ohm
• Total Peak Power: 5000W
• 1 Pair of Preamp Outputs
• Bass Boost 0-12 dB from 30-80 Hz
• Subsonic Filter from 20-50 Hz
• Dimensions: 20-3/8"W x 8-1/4"D x 2-1/4"H

Hifonics Brutus Class D 1600W RMS 1 Ohm Mono Car Subwoofer Amplifier (2 Pack)

Hifonics Brutus Class D 1600W RMS 1 Ohm Mono Car Subwoofer Amplifier (2 Pack)

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Hifonics Brutus Class D 1600W RMS 1 Ohm Mono Car Subwoofer Amplifier (2 Pack)

• 450W Max x 1 @ 4 ohm
• 800W Max x 1 @ 2 ohm
• 1600W Max x 1 @ 1 ohm
• Total Peak Power: 1600 Watts
• Low Pass and Subsonic Filters
• 0-10 Bass Boost
• Aluminum Heatsink
• 9" W x 15.6" L x 2.5" H

• 450W Max x 1 @ 4 ohm
• 800W Max x 1 @ 2 ohm
• 1600W Max x 1 @ 1 ohm
• Total Peak Power: 1600 Watts
• Low Pass and Subsonic Filters
• 0-10 Bass Boost
• Aluminum Heatsink
• 9" W x 15.6" L x 2.5" H

Kole Audio KP3500.1D

3500W Peak Class D Phanatik Series Monoblock Subwoofer Car Amplifier

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3500W Peak Class D Phanatik Series Monoblock Subwoofer Car Amplifier

• 900 watts x 1 channel @ 4 ohm
• 1400 watts x 1 channel @ 2 ohm
• 2100 watts x 1 channel @ 1 ohm
• Total Peak Power: 3500 watts
• Class D 1 ohm Stable 1 - Mono-Channel Amplifier

• 900 watts x 1 channel @ 4 ohm
• 1400 watts x 1 channel @ 2 ohm
• 2100 watts x 1 channel @ 1 ohm
• Total Peak Power: 3500 watts
• Class D 1 ohm Stable 1 - Mono-Channel Amplifier

Sound Storm Labs (SSL) EVO4000.1

4000W Max 4000W Peak (3000W RMS) EVO Series Class-D Monoblock Amplifier with Bass Remote

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4000W Max 4000W Peak (3000W RMS) EVO Series Class-D Monoblock Amplifier with Bass Remote

• 750 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

• 750 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

Hifonics Zeus 3200-Watt Max Class D Monoblock Car Audio Amplifier (2 Pack)

Hifonics Zeus 3200-Watt Max Class D Monoblock Car Audio Amplifier (2 Pack)

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Hifonics Zeus 3200-Watt Max Class D Monoblock Car Audio Amplifier (2 Pack)

• 800 Watts Peak x 1 @ 4 ohm
• 1600 Watts Peak x 1 @ 2 ohm
• 3200 Watts Peak x 1 @ 1 ohm
• Total Peak Power: 3200 Watts
• Low-Pass and Sub-Sonic Filters
• Variable Bass Boost
• Aluminum Heatsink
• 20" W x 10" L x 2.4" H

• 800 Watts Peak x 1 @ 4 ohm
• 1600 Watts Peak x 1 @ 2 ohm
• 3200 Watts Peak x 1 @ 1 ohm
• Total Peak Power: 3200 Watts
• Low-Pass and Sub-Sonic Filters
• Variable Bass Boost
• Aluminum Heatsink
• 20" W x 10" L x 2.4" H

Kicker CXA400.1 (46CXA4001T) (Open Box, Great)

400W RMS Class D CX-Series Monoblock Car Amplifier

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400W RMS Class D CX-Series Monoblock Car Amplifier

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

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

JL Audio XDM1000/1 (Like New (Open Box))

1000W RMS Class D XDM Series Monoblock Car and Marine Amplifier

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1000W RMS Class D XDM Series Monoblock Car and Marine Amplifier

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

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

Power Acoustik OD1-5000D (Open Box, Good)

5000W Peak (2000W RMS) Class D Overdrive Series Monoblock Car Amplifier (with Bass Remote)

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5000W Peak (2000W RMS) Class D Overdrive Series Monoblock Car Amplifier (with Bass Remote)

• 800 watts x 1 channel @ 4 ohm
• 1300 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

• 800 watts x 1 channel @ 4 ohm
• 1300 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

Autotek MM3020.1D Mean Machine 3000-Watt 1-Ohm Mono Amp w/ Remote (4 Pack)

Autotek MM3020.1D Mean Machine 3000-Watt 1-Ohm Mono Amp w/ Remote (4 Pack)

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Autotek MM3020.1D Mean Machine 3000-Watt 1-Ohm Mono Amp w/ Remote (4 Pack)

• 750 Watts RMS x 1 @ 4 ohm
• 1500 Watts RMS x 1 @ 2 ohm
• 3000 Watts RMS x 1 @ 1 ohm
• Total Peak Power: 3000 Watts
• CEA-2006 Compliant/Preamp Outputs/LPF
• 0 to 12 dB Bass Boost
• Heavy duty aluminum alloy heat-sink

• 750 Watts RMS x 1 @ 4 ohm
• 1500 Watts RMS x 1 @ 2 ohm
• 3000 Watts RMS x 1 @ 1 ohm
• Total Peak Power: 3000 Watts
• CEA-2006 Compliant/Preamp Outputs/LPF
• 0 to 12 dB Bass Boost
• Heavy duty aluminum alloy heat-sink

JL Audio Slash v2 1000/1v2

1000W RMS, Slash Version 2 Series Class D Monoblock Amplifier

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1000W RMS, Slash Version 2 Series Class D Monoblock Amplifier

Slash v2 Series Class D Monoblock Car Amplifier • 1000W x 1 chan. @ 4 ohm • MOSFET power supply • Differential-balanced with RCA jack inputs • Preamp RCA outputs

Slash v2 Series Class D Monoblock Car Amplifier • 1000W x 1 chan. @ 4 ohm • MOSFET power supply • Differential-balanced with RCA jack inputs • Preamp RCA outputs

NVX XCA9K (Open Box, Good)

9000W RMS XC-Series Korean Competition Class-D Monoblock Amplifier with LED Remote Bass Knob (Strapable and Linkable)

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9000W RMS XC-Series Korean Competition Class-D Monoblock Amplifier with LED Remote Bass Knob (Strapable and Linkable)

• 3000 watts x 1 channel @ 4 ohm
• 6000 watts x 1 channel @ 2 ohm
• 9000 watts x 1 channel @ 1 ohm
• Total RMS Power: 9000 watts
• Class D 1 ohm Stable Monoblock Amplifier

• 3000 watts x 1 channel @ 4 ohm
• 6000 watts x 1 channel @ 2 ohm
• 9000 watts x 1 channel @ 1 ohm
• Total RMS Power: 9000 watts
• Class D 1 ohm Stable Monoblock Amplifier

NVX XCA9K (Like New (Open Box))

9000W RMS XC-Series Korean Competition Class-D Monoblock Amplifier with LED Remote Bass Knob (Strapable and Linkable)

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9000W RMS XC-Series Korean Competition Class-D Monoblock Amplifier with LED Remote Bass Knob (Strapable and Linkable)

• 3000 watts x 1 channel @ 4 ohm
• 6000 watts x 1 channel @ 2 ohm
• 9000 watts x 1 channel @ 1 ohm
• Total RMS Power: 9000 watts
• Class D 1 ohm Stable Monoblock Amplifier

• 3000 watts x 1 channel @ 4 ohm
• 6000 watts x 1 channel @ 2 ohm
• 9000 watts x 1 channel @ 1 ohm
• Total RMS Power: 9000 watts
• Class D 1 ohm Stable Monoblock Amplifier

Deaf Bonce AAK4000.1D

4000W RMS Apocalypse Series Class-D Monoblock Amplifier

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4000W RMS Apocalypse Series Class-D Monoblock Amplifier

• 1350 watts x 1 channel @ 4 ohm
• 2500 watts x 2 channel @ 2 ohm
• 4000 watts x 1 channel @ 1 ohm
• Total RMS Power: 2500 watts
• Class D 1 ohm Strappable Monoblock Amplifier

• 1350 watts x 1 channel @ 4 ohm
• 2500 watts x 2 channel @ 2 ohm
• 4000 watts x 1 channel @ 1 ohm
• Total RMS Power: 2500 watts
• Class D 1 ohm Strappable Monoblock Amplifier

MB Quart FA1-1500.1

FORMULA Series Monoblock Class D 1500W 1 Ohm Stable Amplifier

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FORMULA Series Monoblock Class D 1500W 1 Ohm Stable Amplifier

• FORMULA Series Monoblock Class D Amplifier
• 1500W x 1 @ 1 ohm / 750W x 1 @ 2 ohm / 375W @ 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
• 1500W x 1 @ 1 ohm / 750W x 1 @ 2 ohm / 375W @ 4 ohm
• DC Signal Sense
• FLUID-FETS
• Heavy duty heat-sink efficiently moves heat from the MOSFET
• Bass Boost: 0-12dB

Planet Audio AC2500.1M

2500W Max Anarchy Series Class AB Monoblock Power Amplifier

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2500W Max Anarchy Series Class AB Monoblock Power Amplifier

• RMS: 1875W x 1 @ 2 ohm
• Peak: 2500W x 1 @ 2 ohm
• Illuminated Logo
• Bass Boost 0-18 dB
• Chrome-Plated Connections
• Dimensions: 14"L x 10"W x 2-3/16"H

• RMS: 1875W x 1 @ 2 ohm
• Peak: 2500W x 1 @ 2 ohm
• Illuminated Logo
• Bass Boost 0-18 dB
• Chrome-Plated Connections
• Dimensions: 14"L x 10"W x 2-3/16"H

Deaf Bonce AAB-2100.1 ATOM

2100W RMS Apocalypse Series Class D Monoblock Car Amplifier with Bass Remote

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2100W RMS Apocalypse Series Class D Monoblock Car Amplifier with Bass Remote

• 800 watts x 1 channel @ 4 ohm
• 1350 watts x 1 channel @ 2 ohm
• 1820 watts x 1 channel @ 1 ohm (12 V)
• 2100 watts x 1 channel @ 1 ohm (14.4 V)
• Total RMS Power: 2100 watts
• Class D 1 ohm Stable Monoblock Amplifier

• 800 watts x 1 channel @ 4 ohm
• 1350 watts x 1 channel @ 2 ohm
• 1820 watts x 1 channel @ 1 ohm (12 V)
• 2100 watts x 1 channel @ 1 ohm (14.4 V)
• Total RMS Power: 2100 watts
• Class D 1 ohm Stable Monoblock Amplifier

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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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