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Hifonics COLOSSUS-PRO 5K (Factory Refurbished)

Mount Olympus 2500W RMS Dual Monoblock (2-Channel) Class AB Amplifier

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Mount Olympus 2500W RMS Dual Monoblock (2-Channel) Class AB Amplifier

• RMS Power: 1200W x 1 @ 4 ohm, 1900W x 1 @ 2 ohm, 2500W x 1 @ 1 ohm
• Total Peak Power: 5000W
• Dimensions: 8.97" W x 38.64" L x 2.76" H

• RMS Power: 1200W x 1 @ 4 ohm, 1900W x 1 @ 2 ohm, 2500W x 1 @ 1 ohm
• Total Peak Power: 5000W
• Dimensions: 8.97" W x 38.64" L x 2.76" H

Soundstream DTR1.3400D

3400W RMS, D-Tower Series Class D Monoblock Power Amplifier

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3400W RMS, D-Tower Series Class D Monoblock Power Amplifier

D-Tower Series Monoblock Class D Car Amplifier • 3400W x 1 Chan. @ 0.5 Ohm • 2200W x 1 Chan. @ 1 Ohm • Double Side PCB And SMD Components • Remote Bass Level Input • Gloss Black Finish • 3-Way System Protection Circuitry

D-Tower Series Monoblock Class D Car Amplifier • 3400W x 1 Chan. @ 0.5 Ohm • 2200W x 1 Chan. @ 1 Ohm • Double Side PCB And SMD Components • Remote Bass Level Input • Gloss Black Finish • 3-Way System Protection Circuitry

Soundstream RUB1.400

400W RMS, Rubicon Series Monoblock Amplifier

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400W RMS, Rubicon Series Monoblock Amplifier

Rubicon Series Monoblock Car Amplifier • 250 watts x 1 chan @ 4 Ohm • 400 watts x 1 chan @ 2 Ohm • Platinum 4 AWG Power Block • LED Protection Indicator • Tri-Mode Capable • Aluminum Alloy Heatsink

Rubicon Series Monoblock Car Amplifier • 250 watts x 1 chan @ 4 Ohm • 400 watts x 1 chan @ 2 Ohm • Platinum 4 AWG Power Block • LED Protection Indicator • Tri-Mode Capable • Aluminum Alloy Heatsink

EXCLUSIVE

750W RMS NVX and JBL 12" Bass Package

600W RMS 12" VS-Series Dual 4-ohm Car Subwoofer + 750W RMS Monoblock Class D Car Amplifier with Digital Input Mixer and Graphical Status Display

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600W RMS 12" VS-Series Dual 4-ohm Car Subwoofer + 750W RMS Monoblock Class D Car Amplifier with Digital Input Mixer and Graphical Status Display

12" VS-Series Subwoofer • Dual 4-ohm Voice Coil • RMS Range: 450 - 600 Watts • Non-Pressed Paper With Woven Carbon Fiber Top • High Excursion Foam Surround • Stamped Steel Basket • Single Nomex Spider
• RMS: 500 x 1 @ 4 ohm, 500W x 1 @ 2 ohm
• Total RMS Power: 500W
• CEA-2006 Compliant
• DSP (Digital Signal Processing)
• Sophisticated Crossover Functions and Selectable Crossover Slopes

12" VS-Series Subwoofer • Dual 4-ohm Voice Coil • RMS Range: 450 - 600 Watts • Non-Pressed Paper With Woven Carbon Fiber Top • High Excursion Foam Surround • Stamped Steel Basket • Single Nomex Spider
• RMS: 500 x 1 @ 4 ohm, 500W x 1 @ 2 ohm
• Total RMS Power: 500W
• CEA-2006 Compliant
• DSP (Digital Signal Processing)
• Sophisticated Crossover Functions and Selectable Crossover Slopes

Autotek SMA1600.1

1600W Monoblock Street Machine Series Class D Amplifier

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1600W Monoblock Street Machine Series Class D Amplifier

• RMS: 800W x 1 @ 4 ohm, 1600W x 1 @ 2 ohm
• Pulse Width Modulated MOSFET power supply
•Nickel plated brass connections
• Built-in Variable Low-Pass and Subsonic Filter
• Heavy duty aluminum alloy heat-sink for extreme heat dissipation

• RMS: 800W x 1 @ 4 ohm, 1600W x 1 @ 2 ohm
• Pulse Width Modulated MOSFET power supply
•Nickel plated brass connections
• Built-in Variable Low-Pass and Subsonic Filter
• Heavy duty aluminum alloy heat-sink for extreme heat dissipation

Boss CXXM2200

1100W RMS Class AB Single Channel Monoblock Chaos Exxtreme Series Amplifier

6-Year Manufacturer's Extended Warranty When Bought Here!

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1100W RMS Class AB Single Channel Monoblock Chaos Exxtreme Series Amplifier

• RMS: 900W x 1 @ 4 ohm, 1100W x 1 @ 2 ohm
• Total Peak Power: 2200W
• Wired Bass Remote Included
• Bass Boost 0-12 dB at 50 Hz
• Speaker Level Inputs
• Dimensions: 11"W x 16-15/16"L x 2-7/8"H

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6-Year Manufacturer's Extended Warranty When Bought Here!

• RMS: 900W x 1 @ 4 ohm, 1100W x 1 @ 2 ohm
• Total Peak Power: 2200W
• Wired Bass Remote Included
• Bass Boost 0-12 dB at 50 Hz
• Speaker Level Inputs
• Dimensions: 11"W x 16-15/16"L x 2-7/8"H

EXCLUSIVE

NVX VCW152 1000W 15" Subwoofer + Hifonics HFi1000.1D 1000W RMS Amplifier Package

VCW152 1000W 15" VC-Series Dual 2-ohm Sub + HFi1000.1D 1000 Watt RMS Monoblock HFi Series Amp + XKIT42 2-CH OFC 4G Amp Installation Kit

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VCW152 1000W 15" VC-Series Dual 2-ohm Sub + HFi1000.1D 1000 Watt RMS Monoblock HFi Series Amp + XKIT42 2-CH OFC 4G Amp Installation Kit

• 1000W 15" VC-Series Dual 2-ohm Car Subwoofer
• 1000 Watt RMS Class D Monoblock HFi Series 1-Ohm Stable Subwoofer Amplifier
• 100% Copper, 2-Chan. True Spec 4 Gauge Amp Installation Kit w/RCA Interconnect & 40 ft Speaker Cable

• 1000W 15" VC-Series Dual 2-ohm Car Subwoofer
• 1000 Watt RMS Class D Monoblock HFi Series 1-Ohm Stable Subwoofer Amplifier
• 100% Copper, 2-Chan. True Spec 4 Gauge Amp Installation Kit w/RCA Interconnect & 40 ft Speaker Cable

SKAR Audio LP-550.1D

550W RMS LP Series Class D Monoblock Single Channel Car Amplifier

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550W RMS LP Series Class D Monoblock Single Channel Car Amplifier

• Peak: 350W x 1 @ 4 ohm, 420W x 1 @ 2 ohm, 550W x 1 @ 1 ohm
• Total RMS Power: 550W
• Wired Bass Remote Included
• Variable Bass Boost: 0 to +15 dB
• Class D Circuitry
• Dimensions: 5-1/2"W x 12"D x 2"H

• Peak: 350W x 1 @ 4 ohm, 420W x 1 @ 2 ohm, 550W x 1 @ 1 ohm
• Total RMS Power: 550W
• Wired Bass Remote Included
• Variable Bass Boost: 0 to +15 dB
• Class D Circuitry
• Dimensions: 5-1/2"W x 12"D x 2"H

Audiobahn A1801T

1120W Max, Class A/B Monoblock Amplifier

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1120W Max, Class A/B Monoblock Amplifier

Monoblock Class A/B Amplifier with Cobalt Blue Illumination and chrome finish • 1120W Max Power Output • 560W RMS @ 2 ohm • 400W RMS @ 4 ohm • Digital LCD Voltmeter Display • Cooling Fan • Preamp Outputs

Monoblock Class A/B Amplifier with Cobalt Blue Illumination and chrome finish • 1120W Max Power Output • 560W RMS @ 2 ohm • 400W RMS @ 4 ohm • Digital LCD Voltmeter Display • Cooling Fan • Preamp Outputs

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500 watts RMS x 1 at 4 ohm • 900 watts RMS x 1 at 2 ohm (wire subs in parallel for a 2-ohm load) • Class D design • speaker and preamp level inputs • preamp outputs • variable bass boost (0 - 10 dB @ 40 Hz) • remote bass control with 19-3/4' cable

500 watts RMS x 1 at 4 ohm • 900 watts RMS x 1 at 2 ohm (wire subs in parallel for a 2-ohm load) • Class D design • speaker and preamp level inputs • preamp outputs • variable bass boost (0 - 10 dB @ 40 Hz) • remote bass control with 19-3/4' cable

MB Quart ZA1-1500.1

1500W Monoblock Z-Line Series Class SQ A/B Amplifier

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1500W Monoblock Z-Line Series Class SQ A/B Amplifier

• RMS: 500W x 1 @ 4 ohm, 1000W x 1 @ 2 ohm, 1500W x 1 @ 1 ohm
• Fluid-FETS hand selected insulated MOSFETS
• Q-Stasis preamp stage with wide input range
• Top mounted controls for simple setup & adjustment
• Frequency Response: 15 - 250 Hz

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• RMS: 500W x 1 @ 4 ohm, 1000W x 1 @ 2 ohm, 1500W x 1 @ 1 ohm
• Fluid-FETS hand selected insulated MOSFETS
• Q-Stasis preamp stage with wide input range
• Top mounted controls for simple setup & adjustment
• Frequency Response: 15 - 250 Hz

EXCLUSIVE

MB Quart DSC 1500.1D (DSC1500.1D) + Amplifier Kit

1500W RMS, Discus Series Class D Monoblock Amplifier Included 0 Gauge Amplifier Kit (DSC1500.1D)

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1500W RMS, Discus Series Class D Monoblock Amplifier Included 0 Gauge Amplifier Kit (DSC1500.1D)

Discus Series Class D Monoblock Car Amplifier • 375W x 1 chan. @ 4 ohm • 750W x 1 chan. @ 2 ohm • 1500W x 1 chan. @ 1 ohm • Unbalanced RCA inputs • Damping Factor: >180 • Included 0 Gauge Amplifier Kit

Discus Series Class D Monoblock Car Amplifier • 375W x 1 chan. @ 4 ohm • 750W x 1 chan. @ 2 ohm • 1500W x 1 chan. @ 1 ohm • Unbalanced RCA inputs • Damping Factor: >180 • Included 0 Gauge Amplifier Kit

Pioneer Premier PRS-D1200M

1200W Max, Class D Monoblock Premier PRS Series Amplifier

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1200W Max, Class D Monoblock Premier PRS Series Amplifier

Premier PRS Series Class D Monoblock Car Amplifier • 150W x 1 chan. @ 4 ohm • 300W x 1 chan. @ 2 ohm • 600W x 1 chan. @ 1 ohm • 1200W x 1 chan. Max • MASS (Multi Amplifier Synchronization System) • Gold-plated connectors

Premier PRS Series Class D Monoblock Car Amplifier • 150W x 1 chan. @ 4 ohm • 300W x 1 chan. @ 2 ohm • 600W x 1 chan. @ 1 ohm • 1200W x 1 chan. Max • MASS (Multi Amplifier Synchronization System) • Gold-plated connectors

Cadence XAH400.1 (Orange)

850W, Xenith Series Class A/B Monoblock Amplifier with Orange Chassis

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850W, Xenith Series Class A/B Monoblock Amplifier with Orange Chassis

Xenith Series Monoblock Class A/B Car Amplifier with Orange Chassis • 300W RMS x 1 Chan. @ 4 ohm • 4250W RMS x 1 Chan. @ 2 ohm • Preamp RCA Outputs • MOSFET Power Supply • 4-Way System Protection Circuitry • Variable Low-Pass Crossovers • Selectable Bass Boost

Xenith Series Monoblock Class A/B Car Amplifier with Orange Chassis • 300W RMS x 1 Chan. @ 4 ohm • 4250W RMS x 1 Chan. @ 2 ohm • Preamp RCA Outputs • MOSFET Power Supply • 4-Way System Protection Circuitry • Variable Low-Pass Crossovers • Selectable Bass Boost

Hifonics BRX2016.1D Open Box Complete (Very Good, Used)

2000 Watt Monoblock Brutus Series Class D 1-Ohm Stable Subwoofer Amplifier - (Brutus 2000 Watt)

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2000 Watt Monoblock Brutus Series Class D 1-Ohm Stable Subwoofer Amplifier - (Brutus 2000 Watt)

• Item Condition: Open Box
• RMS Power: 700W x 1 @ 4 ohm, 1400W x 1 @ 2 ohm, 2000W x 1 @ 1 ohm
• Total Peak Power: 2000W
• Variable Low Pass Filter
• Dimensions: 9.8" W x 14.7" L x 2.4" H

• Item Condition: Open Box
• RMS Power: 700W x 1 @ 4 ohm, 1400W x 1 @ 2 ohm, 2000W x 1 @ 1 ohm
• Total Peak Power: 2000W
• Variable Low Pass Filter
• Dimensions: 9.8" W x 14.7" L x 2.4" H

Audiobahn A8001DT

1600W Max, Class D MonoBlock Amplifier

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1600W Max, Class D MonoBlock Amplifier

1600W Max, Class D Monoblock Amplifier with bass remote • 1600W Max • 800W RMS @ 1 ohm • Blue Digital Volt Meter Display • Dual Cooling Fans • 4-way protection circuitry • Variable Low-Pass Crossover: 50-150Hz • Cobalt blue illumination (with on/off selector)

1600W Max, Class D Monoblock Amplifier with bass remote • 1600W Max • 800W RMS @ 1 ohm • Blue Digital Volt Meter Display • Dual Cooling Fans • 4-way protection circuitry • Variable Low-Pass Crossover: 50-150Hz • Cobalt blue illumination (with on/off selector)

JBL CLUB-5501 + Free Belva Amp Kit

1300W Peak (650W RMS) Club Series Class D Monoblock Amplifier

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1300W Peak (650W RMS) Club Series Class D Monoblock Amplifier

• 370 Watts RMS x 1 @ 4 ohm
• 550 Watts RMS x 1 @ 2 ohm
• Total Peak Power: 1300 Watts
• Slim Chassis design to fit more vehicles
• Variable Bass Boost
• Heavy duty aluminum alloy heat-sink for extreme heat dissipation

• 370 Watts RMS x 1 @ 4 ohm
• 550 Watts RMS x 1 @ 2 ohm
• Total Peak Power: 1300 Watts
• Slim Chassis design to fit more vehicles
• Variable Bass Boost
• Heavy duty aluminum alloy heat-sink for extreme heat dissipation

EFX HD1400

800W Max, Monoblock Amplifier

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800W Max, Monoblock Amplifier

800W Monoblock Amplifier • 300W x 1 chan. @ 4 Ohm • 400W x 1 chan. @ 2 Ohm • extruded aluminum heatsink • overheating/short circuit protection • soft start turn-on/off • RCA line/speaker inputs

800W Monoblock Amplifier • 300W x 1 chan. @ 4 Ohm • 400W x 1 chan. @ 2 Ohm • extruded aluminum heatsink • overheating/short circuit protection • soft start turn-on/off • RCA line/speaker inputs

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1000W RMS at 2 ohm • variable low-pass crossover • subsonic filter • preamp outputs • Class bd amplifier • wired remote for bass boost

1000W RMS at 2 ohm • variable low-pass crossover • subsonic filter • preamp outputs • Class bd amplifier • wired remote for bass boost

PowerBass ATM600.1D

1200W Max Atom Series Class D Monoblock Amplifier

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1200W Max Atom Series Class D Monoblock Amplifier

Atom Series 1-Channel Car Amplifier • Class D • 250W x 1 Chan @ 4 ohm • 400W x 1 Chan @ 2 ohm • 1200W Max • PWM MOSFET Power Supply • Speaker-level Inputs • System Protection Circuitry • Aluminum Heatsink • Soft Start Turn-on

Atom Series 1-Channel Car Amplifier • Class D • 250W x 1 Chan @ 4 ohm • 400W x 1 Chan @ 2 ohm • 1200W Max • PWM MOSFET Power Supply • Speaker-level Inputs • System Protection Circuitry • Aluminum Heatsink • Soft Start Turn-on

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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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