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Discontinued Monoblock Amplifiers

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Boss PM2500

2500W Monoblock Phantom Series Class AB Amplifier

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2500W Monoblock Phantom Series Class AB Amplifier

• RMS: 1250W x 1 @ 4 ohm
• Total Peak Power: 2500W
• Gold-plated RCA low level and high level inputs
• 3-way protection circuitry (thermal, overload, and speaker short protection)
• Wired remote bass level control included
• 10.31" W x 14.00" L x 2.25" H

• RMS: 1250W x 1 @ 4 ohm
• Total Peak Power: 2500W
• Gold-plated RCA low level and high level inputs
• 3-way protection circuitry (thermal, overload, and speaker short protection)
• Wired remote bass level control included
• 10.31" W x 14.00" L x 2.25" H

Power Acoustik OVN1-5500D

5500W Max, Class D Monoblock Gothic Series Amplifier

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5500W Max, Class D Monoblock Gothic Series Amplifier

Gothic Series Class D Monoblock Car Amplifier • 1700W x 1 Chan. @ 4 Ohm • 2500W x 1 Chan. @ 2 Ohm • 3200W x 1 Chan. @ 1 Ohm • Pulse Width Modulation Circuitry • MOSFET Power Supply • Bridged Synchronization •

Gothic Series Class D Monoblock Car Amplifier • 1700W x 1 Chan. @ 4 Ohm • 2500W x 1 Chan. @ 2 Ohm • 3200W x 1 Chan. @ 1 Ohm • Pulse Width Modulation Circuitry • MOSFET Power Supply • Bridged Synchronization •

Kenwood eXcelon KAC-X10D

Class D Monoblock Amplifier

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Class D Monoblock Amplifier

Class D Monoblock Amplifier • Peak Power Output: 1200 watts • RMS Power Output: 4 ohm: 300 watts x 1 channel / 2 ohm: 600 watts x 1 channel • 1 ohm load capability • S/N Ratio: 105 dB • CEA-2006 Compliant • Power MOS-FET switching power supply

Class D Monoblock Amplifier • Peak Power Output: 1200 watts • RMS Power Output: 4 ohm: 300 watts x 1 channel / 2 ohm: 600 watts x 1 channel • 1 ohm load capability • S/N Ratio: 105 dB • CEA-2006 Compliant • Power MOS-FET switching power supply

JVC KS-AX201 LIKE NEW DAMAGED PACKAGING

500W Max AX2 Series Class AB Monoblock Amplifier

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500W Max AX2 Series Class AB Monoblock Amplifier

Like new Damaged Package
• RMS Power: 150W x 1 @ 4 ohm, 250W x 1 @ 2 ohm
• Total Peak Power: 500W
• Variable low-pass filter: 50 - 200 Hz
• Speaker-level (high-level) inputs

Like new Damaged Package
• RMS Power: 150W x 1 @ 4 ohm, 250W x 1 @ 2 ohm
• Total Peak Power: 500W
• Variable low-pass filter: 50 - 200 Hz
• Speaker-level (high-level) inputs

JVC KS-AX5101D

Class-D Monoblock 1000W DRVN Series Car Amplifier

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Class-D Monoblock 1000W DRVN Series Car Amplifier

• RMS: 300W x 1 @ 4 ohm, 500W x 1 @ 2 ohm
• Total Peak Power: 1000W
• CEA-2006 Compliant
• Bass Boost: 0-12 dB
• 1 Pair of Preamp Outputs
• Dimensions: 10-1/4" W x 11-13/16" D x 2-3/8" H

• RMS: 300W x 1 @ 4 ohm, 500W x 1 @ 2 ohm
• Total Peak Power: 1000W
• CEA-2006 Compliant
• Bass Boost: 0-12 dB
• 1 Pair of Preamp Outputs
• Dimensions: 10-1/4" W x 11-13/16" D x 2-3/8" H

Power Acoustik GT1-1000

1000W Max, Monoblock Gothic Series Class AB Car Amplifier

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1000W Max, Monoblock Gothic Series Class AB Car Amplifier

• RMS: 375W x 1 @ 4 ohm, 470W x 1 @ 2 ohm
• Total Peak Power: 1000W
• 1 Pair of Preamp Outputs
• Bass Boost: 0-18 dB
• Low Pass Filter: 40-150 Hz
• Dimensions: 9"L x 9-3/4"W x 2-3/10"H

• RMS: 375W x 1 @ 4 ohm, 470W x 1 @ 2 ohm
• Total Peak Power: 1000W
• 1 Pair of Preamp Outputs
• Bass Boost: 0-18 dB
• Low Pass Filter: 40-150 Hz
• Dimensions: 9"L x 9-3/4"W x 2-3/10"H

Fusion EN-AM8001

800W Max, Class A/B Encounter Series Monoblock Car Amplifier with Integrated End Caps

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800W Max, Class A/B Encounter Series Monoblock Car Amplifier with Integrated End Caps

Encounter Series Monoblock Class D Car Amplifier • 800W Max • 368W x 1-Chan @ 2 Ohm • Selectable Bass Boost • Dual Speaker Terminals • Variable Low-Pass Filter • Nickel-Plated RCA Level Inputs and Screw Terminals

Encounter Series Monoblock Class D Car Amplifier • 800W Max • 368W x 1-Chan @ 2 Ohm • Selectable Bass Boost • Dual Speaker Terminals • Variable Low-Pass Filter • Nickel-Plated RCA Level Inputs and Screw Terminals

Autotek MM4050.1

4000W Max Mean Machine Series Monoblock Class D Car Amplifier

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4000W Max Mean Machine Series Monoblock Class D Car Amplifier

•1000W x 1 @ 4 ohm, 2000W x 1 @ 2 ohm, 4000W x 1 @ 1 ohm
• Variable Bass Boost: 0 to +9 dB bass boost at 45 Hz
• Fully Adjustable Pro-Design Crossovers
• Dimensions: 9.72" W x 12.6" L x 2.28" H

•1000W x 1 @ 4 ohm, 2000W x 1 @ 2 ohm, 4000W x 1 @ 1 ohm
• Variable Bass Boost: 0 to +9 dB bass boost at 45 Hz
• Fully Adjustable Pro-Design Crossovers
• Dimensions: 9.72" W x 12.6" L x 2.28" H

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lpine MRD-M501 V12 AccuClass-D mono power amplifier • 275 watts RMS x 1 at 4 ohm • 550 watts RMS x 1 at 2 ohm • 2-ohm stable • MOSFET power supply and output stages • Preamp outputs • Turn-on delay

lpine MRD-M501 V12 AccuClass-D mono power amplifier • 275 watts RMS x 1 at 4 ohm • 550 watts RMS x 1 at 2 ohm • 2-ohm stable • MOSFET power supply and output stages • Preamp outputs • Turn-on delay

RE Audio ZTX-3000.1

1400W RMS Monoblock Class D ZTX Series Car Amplifier

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1400W RMS Monoblock Class D ZTX Series Car Amplifier

• ZTX Series Monoblock Class D Amplifier
• 600W x 1 Chan. @ 4 ohm • 1000W x 1 Chan. @ 2 ohm • 1400W x 1 Chan. @ 1 ohm
• 3-Way System Protection
• 1 Channel Operation
• 1/0 Gauge Power and Ground Inputs
• Variable Bass Boost 0-12 dB

• ZTX Series Monoblock Class D Amplifier
• 600W x 1 Chan. @ 4 ohm • 1000W x 1 Chan. @ 2 ohm • 1400W x 1 Chan. @ 1 ohm
• 3-Way System Protection
• 1 Channel Operation
• 1/0 Gauge Power and Ground Inputs
• Variable Bass Boost 0-12 dB

PowerBass ASA 400.1x

800W Max, Auto Sound Series Monoblock Amplifier (ASA400.1x)

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800W Max, Auto Sound Series Monoblock Amplifier (ASA400.1x)

Auto Sound Monoblock Class A/B Car Amplifier • 200 Watts x 1 Chan. @ 4 Ohm • 400 Watts x 1 Chan. @ 2 Ohm • 800 Watts Max • 3-Way System Protection Circuitry • LED Power And Protect Indicators • MOSFET Power Supply •

Auto Sound Monoblock Class A/B Car Amplifier • 200 Watts x 1 Chan. @ 4 Ohm • 400 Watts x 1 Chan. @ 2 Ohm • 800 Watts Max • 3-Way System Protection Circuitry • LED Power And Protect Indicators • MOSFET Power Supply •

JL Audio Slash v2 250/1v2

250W RMS, Slash Version 2 Series Class D Monoblock Amplifier

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250W RMS, Slash Version 2 Series Class D Monoblock Amplifier

Slash v2 Series Class D Monoblock Car Amplifier • 250W x 1 chan. @ 1.5-4 ohm • MOSFET power supply • Differential-balanced with RCA jack inputs

Slash v2 Series Class D Monoblock Car Amplifier • 250W x 1 chan. @ 1.5-4 ohm • MOSFET power supply • Differential-balanced with RCA jack inputs

Massive Audio N2 Ultra-Compact Class-D Monoblock Amplifier

1600W Max (800W RMS) Nano Block Series Class-D Monoblock 1-Ohm Stable Amplifier with Adjustable Bass Boost

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1600W Max (800W RMS) Nano Block Series Class-D Monoblock 1-Ohm Stable Amplifier with Adjustable Bass Boost

• RMS: 200W x 1 @ 4 ohm, 400W x 1 @ 2 ohm, 800W x 1 @ 1 ohm
• Total Peak Power: 1600W
• CEA-2006 Compliant
• Selectable Bass Boost: 0, +6, +12 dB
• Class D Circuitry
• Dimensions: 7-1/4"L x 5-1/2"W x 2-1/8"H

• RMS: 200W x 1 @ 4 ohm, 400W x 1 @ 2 ohm, 800W x 1 @ 1 ohm
• Total Peak Power: 1600W
• CEA-2006 Compliant
• Selectable Bass Boost: 0, +6, +12 dB
• Class D Circuitry
• Dimensions: 7-1/4"L x 5-1/2"W x 2-1/8"H

Pioneer GM-D7400M

800W Max, Class D Monoblock GM Series Amplifier with New Small-Footprint Design

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800W Max, Class D Monoblock GM Series Amplifier with New Small-Footprint Design

GM Series Class D Monoblock Car Amplifier • 250W x 1 chan. @ 4 ohm • 400W x 1 chan. @ 2 ohm • 800W x 1 chan. Max • Pioneer digital signal amplification technology allows for great amplification within an extremely compact design

GM Series Class D Monoblock Car Amplifier • 250W x 1 chan. @ 4 ohm • 400W x 1 chan. @ 2 ohm • 800W x 1 chan. Max • Pioneer digital signal amplification technology allows for great amplification within an extremely compact design

Precision Power PPI S1300.1D

1300W RMS, Sedona Series Class D Monoblock Amplifier

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1300W RMS, Sedona Series Class D Monoblock Amplifier

• RMS: 520W x 1 @ 4 ohm, 900W x 1 @ 2 ohm, 1300W x 1 @ 1 ohm
• Total RMS Power: 1300W
• Class D Circuitry
• Selectable Bass Boost: 0, +6, or +12 dB at 55 Hz
• High-Level Inputs
• Dimensions: 16-3/8"L x 9-1/2"W x 2-3/8"H

• RMS: 520W x 1 @ 4 ohm, 900W x 1 @ 2 ohm, 1300W x 1 @ 1 ohm
• Total RMS Power: 1300W
• Class D Circuitry
• Selectable Bass Boost: 0, +6, or +12 dB at 55 Hz
• High-Level Inputs
• Dimensions: 16-3/8"L x 9-1/2"W x 2-3/8"H

Earthquake Sound PH5000W/D1

5000W Max Monoblock Class D Power House Series Digital Car Amplifier

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5000W Max Monoblock Class D Power House Series Digital Car Amplifier

• RMS: 1500W x 1 @ 4 ohm, 3000W x 1 @ 2 ohm
• Total Peak Power: 5000W
• Preamp RCA Outputs
• Bass Boost: 0-10 dB
• Class D Circuitry
• Dimensions: 15"L x 10-1/8"W x 2-3/8"H

• RMS: 1500W x 1 @ 4 ohm, 3000W x 1 @ 2 ohm
• Total Peak Power: 5000W
• Preamp RCA Outputs
• Bass Boost: 0-10 dB
• Class D Circuitry
• Dimensions: 15"L x 10-1/8"W x 2-3/8"H

Taramps BASS 8K

8000W RMS Class D Bass Series Monoblock Car Amplifier

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8000W RMS Class D Bass Series Monoblock Car Amplifier

• 5120 watts x 1 channel @ 2 ohm
• 8000 watts x 1 channel @ 1 ohm
• Total RMS Power: 8000 watts
• Class D 1 ohm Stable Monoblock Amplifier

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• 5120 watts x 1 channel @ 2 ohm
• 8000 watts x 1 channel @ 1 ohm
• Total RMS Power: 8000 watts
• Class D 1 ohm Stable Monoblock Amplifier

Audiobahn A1300HCT

2400W Max, High Current MonoBlock Amplifier

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2400W Max, High Current MonoBlock Amplifier

2400W Max, High Current Series Monoblock Amplifier with Bass Remote • 1200W RMS @ 1 ohm • 600W RMS @ 2 ohm • 300W RMS @ 4 ohm • Blue Illuminated VU Meter • Beautiful Chrome Design Heatsink • S/N Ratio: 100dB • Bass Boost: 0-18dB

2400W Max, High Current Series Monoblock Amplifier with Bass Remote • 1200W RMS @ 1 ohm • 600W RMS @ 2 ohm • 300W RMS @ 4 ohm • Blue Illuminated VU Meter • Beautiful Chrome Design Heatsink • S/N Ratio: 100dB • Bass Boost: 0-18dB

Boss NX2800.1

2800W Max Onyx Series Monoblock MOSFET Power Amplifier

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2800W Max Onyx Series Monoblock MOSFET Power Amplifier

• RMS: 1500W x 1 @ 4 ohm
• Peak: 2800W x 1 @ 2 ohm
• Wired Bass Remote Included
• Bass Boost 0-18 dB
• Line and Speaker Level Inputs
• Dimensions: 15-1/8" L x 10" W x 2-3/16" H

• RMS: 1500W x 1 @ 4 ohm
• Peak: 2800W x 1 @ 2 ohm
• Wired Bass Remote Included
• Bass Boost 0-18 dB
• Line and Speaker Level Inputs
• Dimensions: 15-1/8" L x 10" W x 2-3/16" H

Planet Audio PX3200D

1800W RMS Axis Series Class D Monoblock Car Amplifier

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1800W RMS Axis Series Class D Monoblock Car Amplifier

• RMS: 850W x 1 @ 4 ohm, 1400W x 1 @ 2 ohm, 1800W x 1 @ 1 ohm
• Total Peak Power: 3000W
• Wired Bass Knob Included
• Switchable Bass Boost: 0 or +18 dB at 50 Hz
• Class D Circuitry
• Dimensions: 10-11/16"W x 13-1/8"D x 2-3/8"H

• RMS: 850W x 1 @ 4 ohm, 1400W x 1 @ 2 ohm, 1800W x 1 @ 1 ohm
• Total Peak Power: 3000W
• Wired Bass Knob Included
• Switchable Bass Boost: 0 or +18 dB at 50 Hz
• Class D Circuitry
• Dimensions: 10-11/16"W x 13-1/8"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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