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Discontinued Monoblock Amplifiers

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JL Audio HD750/1 (Open Box, Good)

750W RMS Class D HD Series Monoblock Car Amplifier

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750W RMS Class D HD Series Monoblock Car Amplifier

• 750 watts x 1 channel @ 4 ohm
• 750 watts x 1 channel @ 2 ohm
• Total RMS Power: 750 watts
• Class D 1.5 ohm Stable Monoblock Amplifier

• 750 watts x 1 channel @ 4 ohm
• 750 watts x 1 channel @ 2 ohm
• Total RMS Power: 750 watts
• Class D 1.5 ohm Stable Monoblock Amplifier

RE Audio VLX 3DE Factory Refurbished

(Factory Refurbished) 2400W RMS, 1-Channel Monoblock Class "DE" Digital Stereo Amplifier

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(Factory Refurbished) 2400W RMS, 1-Channel Monoblock Class "DE" Digital Stereo Amplifier

VLX Series Monoblock Class "DE" Digital Stereo Amplifier • 2400W x 1 Chan @ 1 Ohm • 1200W x 1 Chan @ 2 Ohm • Magnetic Induction Regulated Drive Power Supply • Balanced Transformer-Less Logic Input

VLX Series Monoblock Class "DE" Digital Stereo Amplifier • 2400W x 1 Chan @ 1 Ohm • 1200W x 1 Chan @ 2 Ohm • Magnetic Induction Regulated Drive Power Supply • Balanced Transformer-Less Logic Input

Hifonics BRZ3000.1D Pro

3000W Max BRZ Brutus Series Class D Monoblock Car Subwoofer Amplifer

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3000W Max BRZ Brutus Series Class D Monoblock Car Subwoofer Amplifer

• • • • • Description Coming Soon! • • • • •

• • • • • Description Coming Soon! • • • • •

Hifonics BRE1600.1D

1600W RMS Brutus Elite Series Class D Monoblock Car Amplifier with High Dissipation Heat Sink

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1600W RMS Brutus Elite Series Class D Monoblock Car Amplifier with High Dissipation Heat Sink

Brutus Elite Series Monoblock Class D Car Amplifier • 1600W x 1-Chan. @ 1 Ohm • 1200W x 1-Chan. @ 2 Ohm • 600W x 1-Chan. @ 4 Ohm • Wired HFR-3 Remote • 4-Way System Protection • Phase Shift • Silver-Plated RCA Inputs

Brutus Elite Series Monoblock Class D Car Amplifier • 1600W x 1-Chan. @ 1 Ohm • 1200W x 1-Chan. @ 2 Ohm • 600W x 1-Chan. @ 4 Ohm • Wired HFR-3 Remote • 4-Way System Protection • Phase Shift • Silver-Plated RCA Inputs

RE Audio VLX 4DE

7000W RMS, 1-Channel Monoblock Class "DE" Digital Stereo Amplifier

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7000W RMS, 1-Channel Monoblock Class "DE" Digital Stereo Amplifier

VLX Series Monoblock Class "DE" Digital Stereo Amplifier • 7000W x 1 Chan @ 1 Ohm • 4400W x 1 Chan @ 2 Ohm • Magnetic Induction Regulated Drive Power Supply • Balanced Transformer-Less Logic Input

VLX Series Monoblock Class "DE" Digital Stereo Amplifier • 7000W x 1 Chan @ 1 Ohm • 4400W x 1 Chan @ 2 Ohm • Magnetic Induction Regulated Drive Power Supply • Balanced Transformer-Less Logic Input

Kenwood eXcelon KAC-X1R R/B

2400W Max. Class D Monoblock Amplifier

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2400W Max. Class D Monoblock Amplifier

>2400 watt Monoblock amplifier • 1200 watts x 1 RMS @ 2 ohm • Optional Wired Remote • Master/Slave Capable • 75 Amp Power Consumption

>2400 watt Monoblock amplifier • 1200 watts x 1 RMS @ 2 ohm • Optional Wired Remote • Master/Slave Capable • 75 Amp Power Consumption

Rockford Fosgate Power T500-1bd Open Box

Power Series Compact Class bD Monoblock Amplifier

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Power Series Compact Class bD Monoblock Amplifier

Power Series 1-Channel Class BD Car Amplifier • 250W x 1 chan. @ 4 ohm • 400W x 1 chan. @ 2 ohm • 500W x 1 chan. @ 1 ohm • MOSFET Power Supply • RCA pass-thru • Audiophile grade speaker connections

Power Series 1-Channel Class BD Car Amplifier • 250W x 1 chan. @ 4 ohm • 400W x 1 chan. @ 2 ohm • 500W x 1 chan. @ 1 ohm • MOSFET Power Supply • RCA pass-thru • Audiophile grade speaker connections

Planet Audio Amplifier w/Belva 1.0 Farad Capacitor + Belva 2000 Watt Handling Amp Kit

1500W Max Anarchy Series Monoblock Power Amplifier w/ 1.0 Farad Capacitor & 4 AWG Amp Kit

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1500W Max Anarchy Series Monoblock Power Amplifier w/ 1.0 Farad Capacitor & 4 AWG Amp Kit

• Planet Audio AC1500.1M 1500W Monoblock Amplifier
• Belva BAK42 Complete 4 Gauge 2-Channel Amplifier Installation Kit
• Belva BB1D 1.0 Farad Capacitor
• 563W x 1 @ 4 ohm
• Premium Power and Ground Wire Provides Optimal Power Transfer

• Planet Audio AC1500.1M 1500W Monoblock Amplifier
• Belva BAK42 Complete 4 Gauge 2-Channel Amplifier Installation Kit
• Belva BB1D 1.0 Farad Capacitor
• 563W x 1 @ 4 ohm
• Premium Power and Ground Wire Provides Optimal Power Transfer

Power Acoustik OD1-5000D

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

JL Audio G-MAX R/B

(Manufacturer Refurbished) 1200W Max, G-Series Class D Monoblock Subwoofer Amplifer

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(Manufacturer Refurbished) 1200W Max, G-Series Class D Monoblock Subwoofer Amplifer

G-Series Single-Channel Monoblock Class D Car Amplifier • Power Rating @ 14.4V or 12.5V • 1200W x 1 Chan. 2 ohm • 600W x 1 Chan. @ 4 ohm • Bass Boost • Differential-balanced input topology • Pass-Through Preamps

G-Series Single-Channel Monoblock Class D Car Amplifier • Power Rating @ 14.4V or 12.5V • 1200W x 1 Chan. 2 ohm • 600W x 1 Chan. @ 4 ohm • Bass Boost • Differential-balanced input topology • Pass-Through Preamps

Taramps MD 5000.1 - 1 OHM

5000W RMS MD Series Full Range 1-Ohm Stable Class-D Monoblock Amplifier

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5000W RMS MD Series Full Range 1-Ohm Stable Class-D Monoblock Amplifier

• 3200 watts x 1 channel @ 2 ohm
• 5000 watts x 1 channel @ 1 ohm
• Total RMS Power: 5000 watts
• Class D 1 ohm Stable Monoblock Amplifier

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• 3200 watts x 1 channel @ 2 ohm
• 5000 watts x 1 channel @ 1 ohm
• Total RMS Power: 5000 watts
• Class D 1 ohm Stable Monoblock Amplifier

MTX Audio TA5601 Thunder 5601 Factory R/B

Factory Refurbished, Class D Monoblock Amplifier Thunder5601

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Factory Refurbished, Class D Monoblock Amplifier Thunder5601

600 watts RMS x 1 at 2 ohm • variable low-pass filter • Class D design • preamp outputs • speaker-level inputs with SmartEngage • subsonic filter • wired remote bass boost/cut

600 watts RMS x 1 at 2 ohm • variable low-pass filter • Class D design • preamp outputs • speaker-level inputs with SmartEngage • subsonic filter • wired remote bass boost/cut

Kole Audio TRAX1-7000D R/B

7000W Max, TRAX Series Class D Digital Monoblock Amplifier

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7000W Max, TRAX Series Class D Digital Monoblock Amplifier

TRAX Series Class D Digital Monoblock Amplifier • 4100W x 1 chan. @ 1 ohm • 3200W x 1 chan. @ 2 ohm • • 2200W x 1 chan. @ 4 ohm • 7000W Max • PWM Power Supply • Midnight Blue Finish • Three-Way Protection •

TRAX Series Class D Digital Monoblock Amplifier • 4100W x 1 chan. @ 1 ohm • 3200W x 1 chan. @ 2 ohm • • 2200W x 1 chan. @ 4 ohm • 7000W Max • PWM Power Supply • Midnight Blue Finish • Three-Way Protection •

Boss DST3000D-Open Box

3000W Max Monoblock Class D DISRUPT Series Car Amplifier

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3000W Max Monoblock Class D DISRUPT Series Car Amplifier

• RMS: 2100W x 1 @ 4 ohm
• Peak: 2200W x 1 @ 2 ohm, 3000W x 1 @ 1 ohm
• Class D Circuitry
• Bass Boost 0-12 dB at 50 Hz
• Low Pass Filter (35-250HZ)
• Dimensions: 15-8/10"W x 7-7/10"D x 3-7/10"H

• RMS: 2100W x 1 @ 4 ohm
• Peak: 2200W x 1 @ 2 ohm, 3000W x 1 @ 1 ohm
• Class D Circuitry
• Bass Boost 0-12 dB at 50 Hz
• Low Pass Filter (35-250HZ)
• Dimensions: 15-8/10"W x 7-7/10"D x 3-7/10"H

Alpine MRD-M1005 Factory R/B

FACTORY REFURBISHED

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FACTORY REFURBISHED

1,000 watts RMS x 1 at 2 ohm • Bass Engine® with low-pass filter, subsonic filter, and parametric EQ, • Amp Link • preamp outputs

1,000 watts RMS x 1 at 2 ohm • Bass Engine® with low-pass filter, subsonic filter, and parametric EQ, • Amp Link • preamp outputs

Kenwood KAC-6104D Open Box

(Open Box) 600W Max, Class D Monoblock Amplifier

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(Open Box) 600W Max, Class D Monoblock Amplifier

GUARANTEED LOWEST PRICE. CONTACT US 24/7 • Class D Monoblock Car Amplifier • 200 Watts RMS x1 @ 4 Ohm • 300 Watts RMS x1 @ 2 Ohm• 400 Watts Max • MOSFET Switching Power Supply • Speaker-Level Inputs • Aluminum Heat Sink • CEA-2006 Complaint Amplifier •

GUARANTEED LOWEST PRICE. CONTACT US 24/7 • Class D Monoblock Car Amplifier • 200 Watts RMS x1 @ 4 Ohm • 300 Watts RMS x1 @ 2 Ohm• 400 Watts Max • MOSFET Switching Power Supply • Speaker-Level Inputs • Aluminum Heat Sink • CEA-2006 Complaint Amplifier •

Hifonics ZRX1500.1D (Factory Refurbished)

1500W Max Monoblock Class D Zeus Series Car Amplifier

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1500W Max Monoblock Class D Zeus Series Car Amplifier

• Peak: 500W x 1 @ 4 ohm, 1000W x 1 @ 2 ohm, 1500W x 1 @ 1 ohm
• Total Peak Power: 1500W
• Class D Circuitry
• Variable Bass Boost: 0 to +10 dB at 50 Hz
• Wired Bass Remote Included
• Dimensions: 14-8/10"L x 10"W x 2-1/3"H

• Peak: 500W x 1 @ 4 ohm, 1000W x 1 @ 2 ohm, 1500W x 1 @ 1 ohm
• Total Peak Power: 1500W
• Class D Circuitry
• Variable Bass Boost: 0 to +10 dB at 50 Hz
• Wired Bass Remote Included
• Dimensions: 14-8/10"L x 10"W x 2-1/3"H

Kicker 08ZX300.1 Open Box

300W RMS, Class AB Monoblock ZX Series Amplifier (ZX300.1, 08ZX3001, ZX3001)

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300W RMS, Class AB Monoblock ZX Series Amplifier (ZX300.1, 08ZX3001, ZX3001)

ZX Series Class AB Monoblock Car Amplifier • 150W x 1 chan. @ 4 ohm • 300W x 1 chan. @ 2 ohm • 300W x 1 chan. Max • Balanced differential inputs make KICKER ZX Amplifiers compatible with any factory radios

ZX Series Class AB Monoblock Car Amplifier • 150W x 1 chan. @ 4 ohm • 300W x 1 chan. @ 2 ohm • 300W x 1 chan. Max • Balanced differential inputs make KICKER ZX Amplifiers compatible with any factory radios

Crunch DRA1850.1D-OPEN BOX

1800W Max V-Drive Series Class D Single Channel Monoblock Car Audio Amplifier

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1800W Max V-Drive Series Class D Single Channel Monoblock Car Audio Amplifier

• Peak: 450W x 1 @ 4 ohm, 900W x 1 @ 2 ohm, 1800W x 1 @ 1 ohm
• Total Peak Power: 1800W
• Wired Bass Level Remote
• Bass Boost: 0-10 dB
• Illuminated Badge and Heatsink
• Dimensions: 12-3/16"L x 9-1/2"W x 2-1/8"H

• Peak: 450W x 1 @ 4 ohm, 900W x 1 @ 2 ohm, 1800W x 1 @ 1 ohm
• Total Peak Power: 1800W
• Wired Bass Level Remote
• Bass Boost: 0-10 dB
• Illuminated Badge and Heatsink
• Dimensions: 12-3/16"L x 9-1/2"W x 2-1/8"H

Soundstream T1.6000DL LIKE NEW DAMAGED PACKAGING

6,000W Tarantula Series Mono Block Class D Car Amplifier

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6,000W Tarantula Series Mono Block Class D Car Amplifier

Like new Damaged Package
• RMS: 800W x 1 @ 4 ohm, 1400W x 1 @ 2 ohm, 2500W x 1 @ 1 ohm, 3000W x 1 @ 0.5 ohm
• Total Peak Power: 6000W
• Dash Mount Gain Control Module Included
• Multi-color RGB LED Illumination Accent Lighting
• DataLink for Strapping Two Amps for Double Power
• 9"W x 20.50"L x 2.5"H

Like new Damaged Package
• RMS: 800W x 1 @ 4 ohm, 1400W x 1 @ 2 ohm, 2500W x 1 @ 1 ohm, 3000W x 1 @ 0.5 ohm
• Total Peak Power: 6000W
• Dash Mount Gain Control Module Included
• Multi-color RGB LED Illumination Accent Lighting
• DataLink for Strapping Two Amps for Double Power
• 9"W x 20.50"L x 2.5"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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