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Discontinued Monoblock Amplifiers

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Crunch DRA2000.1

2000W Monoblock V-Drive Series Class A/B Amplifier

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2000W Monoblock V-Drive Series Class A/B Amplifier

• RMS Power: 500W x 1 @ 4 ohm, 1000W x 1 @ 2 ohm, 2000W x 1 @ 1 ohm
• Total Peak Power: 2000W
• High-Speed MOSFET Output Device
• Dimensions: 9.53"W x 15.75"L x 2.13"H

• RMS Power: 500W x 1 @ 4 ohm, 1000W x 1 @ 2 ohm, 2000W x 1 @ 1 ohm
• Total Peak Power: 2000W
• High-Speed MOSFET Output Device
• Dimensions: 9.53"W x 15.75"L x 2.13"H

Soundstream PCX700D

700W RMS, Picasso Series Class D Monoblock Amplifier

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700W RMS, Picasso Series Class D Monoblock Amplifier

Soundstream Picasso Series Monoblock Amplifier • 350W x 1-Chan. @ 4 Ohm • 520W x 1-Chan. @ 2 Ohm • 700W x 1-Chan. @ 1 Ohm • PWM MOSFET Power Supply • Twin Stack Technology • Includes Bass Control Remote

Soundstream Picasso Series Monoblock Amplifier • 350W x 1-Chan. @ 4 Ohm • 520W x 1-Chan. @ 2 Ohm • 700W x 1-Chan. @ 1 Ohm • PWM MOSFET Power Supply • Twin Stack Technology • Includes Bass Control Remote

Power Acoustik REP1-2100D

1200W RMS Class D Monoblock Reaper Series Car Power Amplifier

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1200W RMS Class D Monoblock Reaper Series Car Power Amplifier

• RMS: 700W x 1 @ 4 ohm, 950W x 1 @ 2 ohm, 1200W x 1 @ 1 ohm
• Total Peak Power: 2100W
• Wired Bass Remote Included
• Bass Boost: 0-18 dB
• Class D Circuitry
• Dimensions: 9"W x 9-3/4"D x 2-1/2"H

• RMS: 700W x 1 @ 4 ohm, 950W x 1 @ 2 ohm, 1200W x 1 @ 1 ohm
• Total Peak Power: 2100W
• Wired Bass Remote Included
• Bass Boost: 0-18 dB
• Class D Circuitry
• Dimensions: 9"W x 9-3/4"D x 2-1/2"H

Boss RGM1600

1600W Peak (1200W RMS) Rage Series Class-A/B Monoblock 2-Ohm Stable Amplifier

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1600W Peak (1200W RMS) Rage Series Class-A/B Monoblock 2-Ohm Stable Amplifier

• 600 Watts RMS x 1 @ 4 ohm
• 1200 Watts RMS x 1 @ 2 ohm
• Total Peak Power: 1600 Watts
• Variable low-pass filter: 40 - 130 Hz
• Variable Bass Boost: 0 to +18 dB bass boost
• Variable Bass Boost: 0 to +18 dB bass boost

• 600 Watts RMS x 1 @ 4 ohm
• 1200 Watts RMS x 1 @ 2 ohm
• Total Peak Power: 1600 Watts
• Variable low-pass filter: 40 - 130 Hz
• Variable Bass Boost: 0 to +18 dB bass boost
• Variable Bass Boost: 0 to +18 dB bass boost

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3000 watts MonoBlock Class D Amplifier • 1 ohm stable • Class D circuitry • 100 dB S/N Ratio • 1200 watts RMS @ 4 ohm

3000 watts MonoBlock Class D Amplifier • 1 ohm stable • Class D circuitry • 100 dB S/N Ratio • 1200 watts RMS @ 4 ohm

Orion HCCA25001

2500W RMS HCCA Series Monoblock Competition Amplifier

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2500W RMS HCCA Series Monoblock Competition Amplifier

HCCA Competition Series Car Amplifier • 1-Channel • Class D • 2500W x 1 Chan. @ 1 ohm • 1250W x 1 Chan @ 2 ohm • 625W x 1 Chan. @ 4 Ohm • IntelliQ Bass Optimization • CEA-2006 Compliant

HCCA Competition Series Car Amplifier • 1-Channel • Class D • 2500W x 1 Chan. @ 1 ohm • 1250W x 1 Chan @ 2 ohm • 625W x 1 Chan. @ 4 Ohm • IntelliQ Bass Optimization • CEA-2006 Compliant

RE Audio USX-65KV.1

2200W RMS Class DE Monoblock USX Series Stereo Bridgeable Car Amplifier

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2200W RMS Class DE Monoblock USX Series Stereo Bridgeable Car Amplifier

• RMS: 750W x 1 @ 4 ohm, 1350W x 1 @ 2 ohm, 2200W x 1 @ 1 ohm
• Total Peak Power: 3000W
• 3-Way Protection Circuitry
• Bass Boost: 0 - 20 dB
• Class D Circuitry
• Dimensions: 9-11/16"W x 22-3/4"L x 2-1/16"H

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• RMS: 750W x 1 @ 4 ohm, 1350W x 1 @ 2 ohm, 2200W x 1 @ 1 ohm
• Total Peak Power: 3000W
• 3-Way Protection Circuitry
• Bass Boost: 0 - 20 dB
• Class D Circuitry
• Dimensions: 9-11/16"W x 22-3/4"L x 2-1/16"H

Boss PH1500M

1500W Max Phantom Series Class AB Monoblock MOSFET Power Amplifier

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1500W Max Phantom Series Class AB Monoblock MOSFET Power Amplifier

• RMS: 350W x 1 @ 4 ohm
• Peak: 1500W x 1 @ 2 ohm
• Wired Bass Remote Included
• Bass Boost 0-18 dB
• Line and Speaker Level Inputs
• Dimensions: 9-1/2" D x 10" W x 2-1/4" H

• RMS: 350W x 1 @ 4 ohm
• Peak: 1500W x 1 @ 2 ohm
• Wired Bass Remote Included
• Bass Boost 0-18 dB
• Line and Speaker Level Inputs
• Dimensions: 9-1/2" D x 10" W x 2-1/4" H

Hifonics GLX1800.1D

1800W RMS Class D Monoblock Gladiator Series Amplifier

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1800W RMS Class D Monoblock Gladiator Series Amplifier

Gladiator Series Monoblock Class D Car Amplifier • 4 ohm: 650 watts x 1 chan. • 2 ohm: 1200 watts x 1 chan. • 1 ohm: 1800 watts x 1 chan.

Gladiator Series Monoblock Class D Car Amplifier • 4 ohm: 650 watts x 1 chan. • 2 ohm: 1200 watts x 1 chan. • 1 ohm: 1800 watts x 1 chan.

Kicker 10IX1000.1

1000W RMS, Monoblock Class D IX Series Amplifier (IX10001)

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1000W RMS, Monoblock Class D IX Series Amplifier (IX10001)

• RMS: 550W x 1 @ 4 ohm, 1000W x 1 @ 2 ohm
• Total Peak Power: 2000W
• 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: 550W x 1 @ 4 ohm, 1000W x 1 @ 2 ohm
• Total Peak Power: 2000W
• 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

Boss SE3500D

3500W Max, Class D Monoblock Chaos Special Edition Amplifier (SE-3500D)

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3500W Max, Class D Monoblock Chaos Special Edition Amplifier (SE-3500D)

Chaos Special Edition Series Class D Monoblock Car Amplifier • 1200W x 1 chan. @ 4 ohm • 3500W x 1 chan. Max • 1 ohm Stable • MOSFET power supply • Preamp RCA outputs • Thermal and short circuit protection circuitry

Chaos Special Edition Series Class D Monoblock Car Amplifier • 1200W x 1 chan. @ 4 ohm • 3500W x 1 chan. Max • 1 ohm Stable • MOSFET power supply • Preamp RCA outputs • Thermal and short circuit protection circuitry

Kicker 500W Monoblock Amplifier + Alpine 8" Subwoofer + Belva Amp Kit

Kicker 43DXA2501 Monoblock Amplifier + Alpine 1000W Peak Dual 2 Ohm Subwoofer + Belva Bak42bk

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Kicker 43DXA2501 Monoblock Amplifier + Alpine 1000W Peak Dual 2 Ohm Subwoofer + Belva Bak42bk

• RMS Power: 125W x 1 @ 4 ohm, 250W x 1 @ 2 ohm
• Signal to Noise Ratio: >95dB
• CEA-2006 Compliant
• >Dimensions: 8-1/8" W x 7-3/16" D x 2-3/8" H

• RMS Power: 125W x 1 @ 4 ohm, 250W x 1 @ 2 ohm
• Signal to Noise Ratio: >95dB
• CEA-2006 Compliant
• >Dimensions: 8-1/8" W x 7-3/16" D x 2-3/8" H

Absolute DPA8000

8000W Max Power Series Monoblock MOSFET Power Amplifier

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8000W Max Power Series Monoblock MOSFET Power Amplifier

Power Series Monoblock Car Amplifier • 8000W MAX • 1200W x 1-Chan @ 1 Ohm MAX • Wired Remote Bass Level Control • Variable Bass Boost • Preamp RCA Outputs • Variable Low-Pass Filter

Power Series Monoblock Car Amplifier • 8000W MAX • 1200W x 1-Chan @ 1 Ohm MAX • Wired Remote Bass Level Control • Variable Bass Boost • Preamp RCA Outputs • Variable Low-Pass Filter

Autotek ATA2000.1 - Open Box, Good Condition Used

2000W Max Monoblock ATA Series Class AB Car Amplifier

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2000W Max Monoblock ATA Series Class AB Car Amplifier

• Max Power: 500W x 1 @ 4 ohm, 1000W x 1 @ 2 ohm
• Total Peak Power: 2000W
• Adjustable 12dB Crossovers
• Dimensions: 9.45" W x 15.75" L x 2.08" H

• Max Power: 500W x 1 @ 4 ohm, 1000W x 1 @ 2 ohm
• Total Peak Power: 2000W
• Adjustable 12dB Crossovers
• Dimensions: 9.45" W x 15.75" L x 2.08" H

Kicker KXA400.1 (44KXA4001)

400W RMS KXA Class-D Monoblockl 1-Ohm Stable Amplifier with Remote Level Control

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400W RMS KXA Class-D Monoblockl 1-Ohm Stable Amplifier with Remote Level Control

• 200 Watts RMS x 1 @ 4 ohm
•400 Watts RMS x 1 @ 2 ohm
• CEA-2006 Compliant
• SHOCwave Bass Restoration Processor
• Aluminum Heatsink
• Dimensions: 8-5/16" W x 8" L x 3-1/8" H

• 200 Watts RMS x 1 @ 4 ohm
•400 Watts RMS x 1 @ 2 ohm
• CEA-2006 Compliant
• SHOCwave Bass Restoration Processor
• Aluminum Heatsink
• Dimensions: 8-5/16" W x 8" L x 3-1/8" H

JVC Arsenal KS-AR7001

600W Max, Class A/B Monoblock Amplifier

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600W Max, Class A/B Monoblock Amplifier

** OFFER GOOD ONLY WHILE SUPPLIES LAST ** • 600W Max, Class A/B Monoblock Amplifier • 250 watts x 1 chan. (4 ohm) • Variable Low Pass Filter 50-300Hz • Variable Speaker Level Input • Stackable 4-Way Installation • Blue Illumination • Wired Bass Boost Remote Ready • Gold-Plated RCA Input and Output (Pass Through)

** OFFER GOOD ONLY WHILE SUPPLIES LAST ** • 600W Max, Class A/B Monoblock Amplifier • 250 watts x 1 chan. (4 ohm) • Variable Low Pass Filter 50-300Hz • Variable Speaker Level Input • Stackable 4-Way Installation • Blue Illumination • Wired Bass Boost Remote Ready • Gold-Plated RCA Input and Output (Pass Through)

MB Quart XA1-1500.1D

1500W Monoblock X-Line Series Class D Amplifier

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1500W Monoblock X-Line Series Class D Amplifier

• RMS: 325W x 1 @ 4 ohm, 750W x 1 @ 2 ohm, 1500W x 1 @ 1 ohm
• Fluid-FETS hand selected insulated MOSFETS
• Q-Stasis preamp stage with wide input range
• Elaborate preamplifier with extended control
• Frequency Response: 10 - 300 Hz

• RMS: 325W x 1 @ 4 ohm, 750W x 1 @ 2 ohm, 1500W x 1 @ 1 ohm
• Fluid-FETS hand selected insulated MOSFETS
• Q-Stasis preamp stage with wide input range
• Elaborate preamplifier with extended control
• Frequency Response: 10 - 300 Hz

PowerBass Xtreme XTA-2250D

2250W RMS XTA Series Class D Monoblock Amplifier

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2250W RMS XTA Series Class D Monoblock Amplifier

XTA Series Monoblock Class D Car Amplifier • 2250W RMS • Dual Link Strapping Capability • Heavy-Duty Brass CNC Machined Terminal Blocks • Variable Bass Boost • Wired Remote Level Control • 4-Way System Protection Circuitry

XTA Series Monoblock Class D Car Amplifier • 2250W RMS • Dual Link Strapping Capability • Heavy-Duty Brass CNC Machined Terminal Blocks • Variable Bass Boost • Wired Remote Level Control • 4-Way System Protection Circuitry

Soundstream REF1.1000

1000W RMS, Reference Series 1-Channel Monoblock Amplifier

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1000W RMS, Reference Series 1-Channel Monoblock Amplifier

Reference Series Monoblock Car Amplifier • 800 Watts x 1 Chan @ 2 Ohm • 1000 Watts x 1 Chan @ 1 Ohm • MOSFET Power Supply • 2 Oz. Copper Traces Transfers High Current • Rail Stabilization Protection • Tri-Mode Operation

Reference Series Monoblock Car Amplifier • 800 Watts x 1 Chan @ 2 Ohm • 1000 Watts x 1 Chan @ 1 Ohm • MOSFET Power Supply • 2 Oz. Copper Traces Transfers High Current • Rail Stabilization Protection • Tri-Mode Operation

Pioneer GM-D9601 Open Box Complete

1200W RMS GM Digital Champion Series Class D Monoblock Amplifier

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1200W RMS GM Digital Champion Series Class D Monoblock Amplifier

• Open Box Complete
• RMS: 500W x 1 @ 4 ohm, 800W x 1 @ 2 ohm, 1200W x 1 @ 1 ohm
• Total Peak Power: 2400W
• CEA-2006 Compliant
• Variable Bass Boost: 0 to +18 dB
• Class D Circuitry
• Dimensions: 12-3/8"W x 7-7/8"D x 2-3/8"H

• Open Box Complete
• RMS: 500W x 1 @ 4 ohm, 800W x 1 @ 2 ohm, 1200W x 1 @ 1 ohm
• Total Peak Power: 2400W
• CEA-2006 Compliant
• Variable Bass Boost: 0 to +18 dB
• Class D Circuitry
• Dimensions: 12-3/8"W x 7-7/8"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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