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Planet Audio AC2500.1M

2500W Max Anarchy Series Monoblock MOSFET Power Amplifier with Remote Level Control

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2500W Max Anarchy Series Monoblock MOSFET Power Amplifier with Remote Level Control

Anarchy Series Monoblock MOSFET Powered Car Amplifier • 2500W Max. • Switchable Phase Shift • Input Sensitivity Selector • Remote Subwoofer Control • Heavy-Duty Screw Terminals • Chrome-Plated Connections • Illuminated Logo

Anarchy Series Monoblock MOSFET Powered Car Amplifier • 2500W Max. • Switchable Phase Shift • Input Sensitivity Selector • Remote Subwoofer Control • Heavy-Duty Screw Terminals • Chrome-Plated Connections • Illuminated Logo

Cerwin-Vega S1000.1 - STROKER 1000.1

1000W STROKER Series Monoblock Amplifier (S1000.1, Stroker1000.1)

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1000W STROKER Series Monoblock Amplifier (S1000.1, Stroker1000.1)

STROKER Single-Channel Car Amplifier • Class GH Topology • 400 Watts x 1 Chan. @ 4 ohm • 750 Watts x 1 Chan. @ 2 ohm • Bass Remote Included • 0-12 dB Bass Boost • Gain and Phase Adjustment • Low-Pass Filter

STROKER Single-Channel Car Amplifier • Class GH Topology • 400 Watts x 1 Chan. @ 4 ohm • 750 Watts x 1 Chan. @ 2 ohm • Bass Remote Included • 0-12 dB Bass Boost • Gain and Phase Adjustment • Low-Pass Filter

SPL DK-3400D R/B

(Refurbished) 3400W Max, Phantom Series Class D Monoblock Amplifier ( DK3400D )

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(Refurbished) 3400W Max, Phantom Series Class D Monoblock Amplifier ( DK3400D )

SPL DK-3400D 3400W Max, Phantom Series Class D Monoblock Amplifier • 4 ohm: 1400 watts x 1 chan. • 2 ohm: 2100 watts x 1 chan. • 1 ohm: 2600 watts x 1 chan.

SPL DK-3400D 3400W Max, Phantom Series Class D Monoblock Amplifier • 4 ohm: 1400 watts x 1 chan. • 2 ohm: 2100 watts x 1 chan. • 1 ohm: 2600 watts x 1 chan.

Belva BB3000D (Factory Refurbished)

1800W RMS Class D Monoblock BB Series Car Amplifier

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1800W RMS Class D Monoblock BB Series Car Amplifier

• RMS: 780W x 1 @ 4 ohm, 1260W x 1 @ 2 ohm, 1800W x 1 @ 1 ohm
• Total Peak Power: 3000W
• 1 Pair of Preamp Outputs
• Bass Boost 0-12 dB from 30-80 Hz
• Subsonic Filter from 20-50 Hz
• Dimensions: 13-3/4"W x 8-1/4"D x 2-1/4"H

• RMS: 780W x 1 @ 4 ohm, 1260W x 1 @ 2 ohm, 1800W x 1 @ 1 ohm
• Total Peak Power: 3000W
• 1 Pair of Preamp Outputs
• Bass Boost 0-12 dB from 30-80 Hz
• Subsonic Filter from 20-50 Hz
• Dimensions: 13-3/4"W x 8-1/4"D x 2-1/4"H

Hifonics GLX1000.1D (Factory Refurbished)

1000W RMS, Class D Monoblock Gladiator Series Amplifier

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1000W RMS, Class D Monoblock Gladiator Series Amplifier

Gladiator Series Monoblock Class D Car Amplifier • 4 ohm: 475 watts x 1 chan. • 2 ohm: 750 watts x 1 chan. • 1 ohm: 1000 watts x 1 chan.

Gladiator Series Monoblock Class D Car Amplifier • 4 ohm: 475 watts x 1 chan. • 2 ohm: 750 watts x 1 chan. • 1 ohm: 1000 watts x 1 chan.

Earthquake Sound T2000WD/1 OPEN BOX INCOMPLETE

2000W Max Digital Monoblock TNT Series Car Amplifier with High Level Inputs

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2000W Max Digital Monoblock TNT Series Car Amplifier with High Level Inputs

Box damaged, used, has marks, and is missing High Input Cable
• RMS: 500W x 1 @ 4 ohm, 1000W x 1 @ 2 ohm
• Total Peak Power: 2000W
• Wired Bass Remote Included
• Bass Boost: 0-10 dB
• Class D Stealth Design
• Dimensions: 11"D x 9-3/4"W x 2-1/4"H

Box damaged, used, has marks, and is missing High Input Cable
• RMS: 500W x 1 @ 4 ohm, 1000W x 1 @ 2 ohm
• Total Peak Power: 2000W
• Wired Bass Remote Included
• Bass Boost: 0-10 dB
• Class D Stealth Design
• Dimensions: 11"D x 9-3/4"W x 2-1/4"H

Hifonics ZRX2400.1D (Factory Refurbished)

2400W Max Class D Monoblock Zeus Series Amplifier

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2400W Max Class D Monoblock Zeus Series Amplifier

• Peak: 650W x 1 @ 4 ohm, 1200W x 1 @ 2 ohm, 2400W x 1 @ 1 ohm
• Total Peak Power: 2400W
• Class D Circuitry
• Variable Bass Boost: 0 to +10 dB at 50 Hz
• Wired Bass Remote Included
• Dimensions: 17-3/16"L x 10"W x 2-7/16"H

• Peak: 650W x 1 @ 4 ohm, 1200W x 1 @ 2 ohm, 2400W x 1 @ 1 ohm
• Total Peak Power: 2400W
• Class D Circuitry
• Variable Bass Boost: 0 to +10 dB at 50 Hz
• Wired Bass Remote Included
• Dimensions: 17-3/16"L x 10"W x 2-7/16"H

Precision Power PPI S850.1D Open Box

850W RMS, Sedona Series Class D Monoblock Amplifier

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850W RMS, Sedona Series Class D Monoblock Amplifier

Sedona Series Monoblock Car Amplifier • Class D • 350W @ 4 ohm • 600W @ 2 ohm • 850W @ 1 ohm • Variable Bass Boost • High Level Inputs • Brushed Aluminum Finish

Sedona Series Monoblock Car Amplifier • Class D • 350W @ 4 ohm • 600W @ 2 ohm • 850W @ 1 ohm • Variable Bass Boost • High Level Inputs • Brushed Aluminum Finish

SKAR Audio SK-3500.1D Open Box Complete

3500W RMS Class D Monoblock SK Series Car Amplifier

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3500W RMS Class D Monoblock SK Series Car Amplifier

• Open Box Complete
• RMS: 1178W x 1 @ 4 ohm, 2066W x 1 @ 2 ohm, 3519W x 1 @ 1 ohm
• Total RMS Power: 3519W
• Class D Circuitry
• Variable Bass Boost: 0 to +9 dB at 45 Hz
• Strappable
• Dimensions: 9-1/2"W x 21-1/4"D x 2-9/16"H

• Open Box Complete
• RMS: 1178W x 1 @ 4 ohm, 2066W x 1 @ 2 ohm, 3519W x 1 @ 1 ohm
• Total RMS Power: 3519W
• Class D Circuitry
• Variable Bass Boost: 0 to +9 dB at 45 Hz
• Strappable
• Dimensions: 9-1/2"W x 21-1/4"D x 2-9/16"H

Boss NXD5500 (Factory Refurbished)

Refurbished 5500W Max, Onyx Series Class D Monoblock Power Amplifier

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Refurbished 5500W Max, Onyx Series Class D Monoblock Power Amplifier

Onyx Series 1-Channel Class D Car Amplifier • 2300 Watts RMS x 1 Chan. @ 4 Ohm • 5500 Watts Max x 1 Chan. @ 1 Ohm • Adjustable 0-12 dB Bass Boost • 1 Pair of Preamp RCA Outputs • Strapping Capability

Onyx Series 1-Channel Class D Car Amplifier • 2300 Watts RMS x 1 Chan. @ 4 Ohm • 5500 Watts Max x 1 Chan. @ 1 Ohm • Adjustable 0-12 dB Bass Boost • 1 Pair of Preamp RCA Outputs • Strapping Capability

SoundStorm (SSL) EV5000D Open Box

5000W Max, Evolution Series Class D Monoblock Power Amplifier with Remote Level Control

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5000W Max, Evolution Series Class D Monoblock Power Amplifier with Remote Level Control

Evolution Series Class D Car Amplifier • Single-Channel Monoblock • 5000W x 1 Chan. @ 1 Ohm • 3500W x 1 Chan. @ 2 Ohm • 1800W x 1 Chan. @ 4 Ohm • LED Protection Indicators • DataLink for Strapping Amps Together

Evolution Series Class D Car Amplifier • Single-Channel Monoblock • 5000W x 1 Chan. @ 1 Ohm • 3500W x 1 Chan. @ 2 Ohm • 1800W x 1 Chan. @ 4 Ohm • LED Protection Indicators • DataLink for Strapping Amps Together

Kenwood KAC-9102D R/B

Factory Refurbished

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Factory Refurbished

Class-D Monoblock Amplifier • 500W RMS x 1 @ 4 • 850W RMS x 1 @ 2 • Variable Low-Pass and Subsonic Filter • High and Low Level Inputs • 1 Pair RCA Outputs • 0 -18/dB Bass Boost

Class-D Monoblock Amplifier • 500W RMS x 1 @ 4 • 850W RMS x 1 @ 2 • Variable Low-Pass and Subsonic Filter • High and Low Level Inputs • 1 Pair RCA Outputs • 0 -18/dB Bass Boost

Hifonics XX-ZEUS R/B

1600W RMS Generation XX Series Class D Monoblock Amplifier

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1600W RMS Generation XX Series Class D Monoblock Amplifier

Generation XX Series Monoblock Ultra Class D Car Amplifier • 1600W RMS x 1-Chan @ 1 ohm • 1100W RMS x 1-Chan @ 2 Ohm • RCA Output • Bass Remote • Illuminated Hifonics Badge • Removable Endcaps • 2 AWG Power Connectors

Generation XX Series Monoblock Ultra Class D Car Amplifier • 1600W RMS x 1-Chan @ 1 ohm • 1100W RMS x 1-Chan @ 2 Ohm • RCA Output • Bass Remote • Illuminated Hifonics Badge • Removable Endcaps • 2 AWG Power Connectors

Kicker IX500.1 (11IX500.1)

500W RMS, Monoblock Class D IX Series Amplifier

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500W RMS, Monoblock Class D IX Series Amplifier

• RMS: 275W x 1 @ 4 ohm, 500W x 1 @ 2 ohm
• Total Peak Power: 1000W
• CEA-2006 Compliant
• Bass Boost 0-18 dB at 40 Hz
• Compact Stealth Design
• Dimensions: 9-3/8"L x 7-7/8"W x 2-3/16"H

• RMS: 275W x 1 @ 4 ohm, 500W x 1 @ 2 ohm
• Total Peak Power: 1000W
• CEA-2006 Compliant
• Bass Boost 0-18 dB at 40 Hz
• Compact Stealth Design
• Dimensions: 9-3/8"L x 7-7/8"W x 2-3/16"H

Power Acoustik STAX 5500/1D (STAX5500/1D) R/B

5500W, Class D Monoblock STAX Series Amplifier

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5500W, Class D Monoblock STAX Series Amplifier

STAX Monoblock Class D Car Amplifier • 1700 Watts x 1 Chan. @ 4 Ohm • 2500 Watts x 1 Chan. @ 2 Ohm • 5500 Watts Max • 3-Way System Protection Circuitry • MOSFET Power Supply • Preamp RCA Outputs •

STAX Monoblock Class D Car Amplifier • 1700 Watts x 1 Chan. @ 4 Ohm • 2500 Watts x 1 Chan. @ 2 Ohm • 5500 Watts Max • 3-Way System Protection Circuitry • MOSFET Power Supply • Preamp RCA Outputs •

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

Hifonics Brutus BXi 2608D R/B

2600W RMS Class D Monoblock Brutus BXi Series Amplifier (BXi2608D)

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2600W RMS Class D Monoblock Brutus BXi Series Amplifier (BXi2608D)

Brutus BXi Series Class D Monoblock Car Amplifier • 850W x 1 chan. @ 4 ohm • 1700W x 1 chan. @ 2 ohm • 2600W x 1 chan. @ 1 ohm • MOSFET power supply • Soft turn-on circuitry • Preamp RCA outputs

Brutus BXi Series Class D Monoblock Car Amplifier • 850W x 1 chan. @ 4 ohm • 1700W x 1 chan. @ 2 ohm • 2600W x 1 chan. @ 1 ohm • MOSFET power supply • Soft turn-on circuitry • Preamp RCA outputs

Precision Power ICE2600.1D (Damaged Packaging Only New)

2600W Max Black Ice Series 1-Ohm Stable Class-D Monoblock Amplifier

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2600W Max Black Ice Series 1-Ohm Stable Class-D Monoblock Amplifier

• 600 Watts RMS x 1 @ 4 ohm
• 900 Watts RMS x 1 @ 2 ohm
• 1300 Watts RMS x 1 @ 1 ohm
• Total Peak Power: 2600 Watts
• Variable low-pass filter: 40 - 220 Hz, 24 dB/octave
• Subsonic filter: 20 - 50 Hz , 24 dB/octave
• Dimensions: 5"W x 12"L x 5"H

• 600 Watts RMS x 1 @ 4 ohm
• 900 Watts RMS x 1 @ 2 ohm
• 1300 Watts RMS x 1 @ 1 ohm
• Total Peak Power: 2600 Watts
• Variable low-pass filter: 40 - 220 Hz, 24 dB/octave
• Subsonic filter: 20 - 50 Hz , 24 dB/octave
• Dimensions: 5"W x 12"L x 5"H

Rockford Fosgate Power T1000-1bd (New Black Box) OB Incomplete

(Open Box Incomplete Unit, Missing Face Plate Cover, Bass Knob)1000W RMS, Compact Class BD Monoblock Car Amplifier (2009-2010 Edition)

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(Open Box Incomplete Unit, Missing Face Plate Cover, Bass Knob)1000W RMS, Compact Class BD Monoblock Car Amplifier (2009-2010 Edition)

Compact Class DB Monoblock Car Amplifier • 350W x 1 Chan. @ 4 Ohm • 650W x 1 Chan. @ 2 Ohm • 1000W x 1 Chan. @ 1 Ohm • Discrete Surface Mount Components • MEHSA MOSFET Power Supply • Utilizes TO-247 MOSFETs •

Compact Class DB Monoblock Car Amplifier • 350W x 1 Chan. @ 4 Ohm • 650W x 1 Chan. @ 2 Ohm • 1000W x 1 Chan. @ 1 Ohm • Discrete Surface Mount Components • MEHSA MOSFET Power Supply • Utilizes TO-247 MOSFETs •

Power Acoustik RZ1-1500D

1500W Peak (900W RMS) Class D RAZOR Series Monoblock Car Amplifier (with Bass Remote)

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1500W Peak (900W RMS) Class D RAZOR Series Monoblock Car Amplifier (with Bass Remote)

• 600 watts x 1 channel @ 4 ohm
• 900 watts x 1 channel @ 2 ohm
• Total RMS Power: 900 watts
• Class D 2 ohm Stable Monoblock Amplifier

• 600 watts x 1 channel @ 4 ohm
• 900 watts x 1 channel @ 2 ohm
• Total RMS Power: 900 watts
• Class D 2 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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