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  1. Home
  2. Discontinued Car Audio & Electronics
  3. Discontinued Car Amplifiers
  4. Discontinued Monoblock Amplifiers

Discontinued Monoblock Amplifiers

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Number of Channels
Each channel on an amplifier will power one speaker using a positive and negative cable. There are various types of amplifiers, each designed to power a certain number of speakers. Monoblock amplifiers, also known as single channel, are designed to power one or more subwoofers. These amplifiers often have very high power ratings. On the other hand, multi-channel amplifiers power multiple speakers, usually at lower power ratings. 2-Channel and 4-Channel amplifiers can power car speakers or low powered subwoofers. Occasionally you might see a 5 or 6-channel amplifier that can power speakers and subwoofers at the same time. The most common setup is a monoblock amp to run subwoofers and a 4-channel amp to run door speakers. Check out our Knowledge Base for more information.
Amplifier Key Features
Amplifiers can offer a diverse array of features. If you select more than one feature, then you will view amplifiers that have ALL features selected. These include speaker-level inputs that facilitate seamless integration with factory audio systems, Bluetooth connectivity suitable for ATV/UTV or Classic vehicle setups, built-in DSPs that provide enhanced control over your audio signal, and a host of other functionalities to explore.
Amplifier Class

An amplifier increases the power of the signal being fed to it by taking energy from its power supply and matching the signal but increasing its amplitude. Amplifiers use many different methods for converting these electrical signals and have been categorized into classes.

Class A/B: Greater than 50% of the input signal is amplified while the other percentage is “off”. These amplifiers have a small amount of current flowing through the output transistors all the time which almost eliminates crossover distortion. Class A/B has great sound quality but is not as efficient as class D. These amps are most commonly used to drive speakers.

Class D: Also known as switching amplifiers, class D amps have output transistors that are completely turned “on” or “off”. This means that when the transistors are on, there is almost no voltage across them but when they are off there is significant voltage but no current flowing through it which makes these amplifiers very efficient at the cost of sound quality. These amps are most commonly used to drive subwoofers.

Other Classes: You may see classes such as GH, bD, X, FD, etc. by some manufactures. These amplifiers tend to be either class A/B, D or a hybrid of the two but with improvements to their designs that can make them more efficient or offer better sound quality.
Total RMS Power Output
Total RMS power is measured by multiplying RMS power per channel by the number of channels, and is calculated at the lowest level of operating impedance.

RMS power is the amount of continuous power, measured in watts, that an amplifier produces is called RMS power. The higher the RMS figure, the louder and cleaner your music sounds.

The RMS output figure is much more accurate than the peak rating when comparing products.
Total Peak Power Output
The total peak power output is measured as the wattage per channel multiplied by the number of channels, and is calculated at the lowest level of operating impedance.

It is measured during a brief musical burst, such as a sudden drum accent. Some manufacturers display peak power ratings on the face of their products to increase the appeal.

The RMS power rating is more accurate, and we recommend using it for product comparison.
Series
Many brands group their products into series or lines of products to help customers know the level of quality (good, better, best for example). You can filter by series and the brand using our guided browsing.
Brutus Series (77)
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Minimum Impedance Unbridged
The lowest impedance the amplifier will handle when it is not bridged.
Minimum Impedance Bridged
The lowest impedance the amplifier will handle when it is bridged.
Remote bass/level controller
If the amp comes with a bass/gain remote you will be able to control the level of your bass from your dashboard. Typically bass remotes also include a 16-20 ft. wire for installation.
Sonic Certified Amplifier
Sonic Certified amplifiers have been tested by the experts at Sonic Electronix to meet or exceed the wattage ratings provided by the manufacturer. If this is marked as Yes, then you can trust the wattage ratings. If marked as No, then we have tested the amplifier and it did not meet the advertised wattage ratings. If marked as Not Tested, then the Sonic Electronix experts have not yet been able to test the amp.
Preamp Outputs
Many amplifiers are equipped with RCA preamp outputs which pass the original music signal from the source to additional amplifiers. This is known as daisy chaining because the source connects to the first amp, and the first amp connects to the second amp, etc. The advantage to daisy chaining is you only need one 2-channel RCA cable to transfer the signal from the head-unit to the amplifier, and then one additional cable for each amp being daisy chained.
Built-in Crossover

A crossover is a type of filtering system that permits only certain frequencies to play. A Low-Pass (LP) crossover allows only frequencies below its setting to get through which is good in the case of some subwoofers. A High-Pass(HP) filter allows frequencies above its setting to pass through, this is normally used on speakers.

When a crossover is set to FULL it means no filtering is added and the full frequency spectrum is allowed through the amplifier. Filtering is important because feeding a speaker frequencies it cannot reproduce effectively creates distortion.

Amp Bluetooth Connectivity
This feature will tell you if the amplifier has the capability to connect to a Bluetooth device.
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You are currently viewing discontinued products.

Alpine R2-A150M (Like New (Open Box))

1500W RMS Class D R-Series Monoblock Car Amplifier

R2-A150M big DISCONTINUED
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Alpine R2-A150M (Like New (Open Box))

1500W RMS Class D R-Series Monoblock Car Amplifier

• 700 watts x 1 channel @ 4 ohm
• 1200 watts x 1 channel @ 2 ohm
• 1500 watts x 1 channel @ 1 ohm
• Total RMS Power: 1500 watts
• Class D 1 ohm Stable Monoblock Amplifier

• 700 watts x 1 channel @ 4 ohm
• 1200 watts x 1 channel @ 2 ohm
• 1500 watts x 1 channel @ 1 ohm
• Total RMS Power: 1500 watts
• Class D 1 ohm Stable Monoblock Amplifier

Deaf Bonce MLA-1500 (Open Box, Great)

1480W RMS Class D Machete Series Monoblock Car Amplifier

MLA-1500 big DISCONTINUED
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Deaf Bonce MLA-1500 (Open Box, Great)

1480W RMS Class D Machete Series Monoblock Car Amplifier

• 540 watts x 1 channel @ 4 ohm
• 920 watts x 1 channel @ 2 ohm
• 1480 watts x 1 channel @ 1 ohm
• Total RMS Power: 1480 watts
• Class D 1 ohm Stable Monoblock Amplifier

• 540 watts x 1 channel @ 4 ohm
• 920 watts x 1 channel @ 2 ohm
• 1480 watts x 1 channel @ 1 ohm
• Total RMS Power: 1480 watts
• Class D 1 ohm Stable Monoblock Amplifier

SoundStorm (SSL) EVO5000.1 w/Belva 1.0 Farad Capacitor + Belva 2000 Watt Handling Amp Kit

3750W RMS EVOLUTION Series Monoblock Class D Car Amplifier w/ 1.0 Farad Capacitor & 4 AWG Amp Kit

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SoundStorm (SSL) EVO5000.1 w/Belva 1.0 Farad Capacitor + Belva 2000 Watt Handling Amp Kit

3750W RMS EVOLUTION Series Monoblock Class D Car Amplifier w/ 1.0 Farad Capacitor & 4 AWG Amp Kit

• SoundStorm (SSL) EVO5000.1 5000W Peak EVOLUTION Series Monoblock Class D Car Amplifier
• Belva BAK42 Complete 4 Gauge 2-Channel Amplifier Installation Kit
• Belva BB1D 1.0 Farad Capacitor
• RMS: 938W x 1 @ 4 ohm
• Premium Power and Ground Wire Provides Optimal Power Transfer

• SoundStorm (SSL) EVO5000.1 5000W Peak EVOLUTION Series Monoblock Class D Car Amplifier
• Belva BAK42 Complete 4 Gauge 2-Channel Amplifier Installation Kit
• Belva BB1D 1.0 Farad Capacitor
• RMS: 938W x 1 @ 4 ohm
• Premium Power and Ground Wire Provides Optimal Power Transfer

Belva BB3000Dv2 (BB3000D v2)

3000W Max (1800W RMS) Class D Monoblock BB Series Car Amplifier

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Belva BB3000Dv2 (BB3000D v2)

3000W Max (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

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• 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

Boss AR3000D

3000W Max Monoblock ARMOR Series Class D Car Amplifier

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Boss AR3000D

3000W Max Monoblock ARMOR Series Class D Car Amplifier

• RMS: 563Wx 1 @ 4 ohm
• Strappable: 4500 x 1 @ 2 ohm
• Bass Boost 0-12 dB
• Heavy Duty Aluminum Alloy Heatsink
• Dimensions: 12-1/3"W x 5"D x 2-8/10"H

23

• RMS: 563Wx 1 @ 4 ohm
• Strappable: 4500 x 1 @ 2 ohm
• Bass Boost 0-12 dB
• Heavy Duty Aluminum Alloy Heatsink
• Dimensions: 12-1/3"W x 5"D x 2-8/10"H

Hifonics H352400.1D Hercules LTD w/Belva 1.0 Farad Capacitor + Belva 2000 Watt Handling Amp Kit

2400W Hercules 35th Anniversary Edition H35 2400.1D Monoblock Amplifier w/ 1.0 Farad Capacitor & 4 AWG Amp Kit

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Hifonics H352400.1D Hercules LTD w/Belva 1.0 Farad Capacitor + Belva 2000 Watt Handling Amp Kit

2400W Hercules 35th Anniversary Edition H35 2400.1D Monoblock Amplifier w/ 1.0 Farad Capacitor & 4 AWG Amp Kit

• Hifonics H35 2400.1D Hercules 35th Anniversary Edition Monoblock Amplifier
• Belva BAK42 Complete 4 Gauge 2-Channel Amplifier Installation Kit
• Belva BB1D 1.0 Farad Capacitor
• RMS: 400W x 1 @ 4 ohm
• Premium Power and Ground Wire Provides Optimal Power Transfer

• Hifonics H35 2400.1D Hercules 35th Anniversary Edition Monoblock Amplifier
• Belva BAK42 Complete 4 Gauge 2-Channel Amplifier Installation Kit
• Belva BB1D 1.0 Farad Capacitor
• RMS: 400W x 1 @ 4 ohm
• Premium Power and Ground Wire Provides Optimal Power Transfer

Hifonics Brutus BRX1516.1D w/Belva 1.0 Farad Capacitor + Belva 2000 Watt Handling Amp Kit

1500W Monoblock Brutus Series Super Class D Amplifier w/ 1.0 Farad Capacitor & 4 AWG Amp Kit

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Hifonics Brutus BRX1516.1D w/Belva 1.0 Farad Capacitor + Belva 2000 Watt Handling Amp Kit

1500W Monoblock Brutus Series Super Class D Amplifier w/ 1.0 Farad Capacitor & 4 AWG Amp Kit

• Hifonics Brutus BRX1516.1D 1500W Monoblock Car Amplifier
• Belva BAK42 Complete 4 Gauge 2-Channel Amplifier Installation Kit
• Belva BB1D 1.0 Farad Capacitor
• RMS: 550W x 1 @ 4 ohm
• Premium Power and Ground Wire Provides Optimal Power Transfer

• Hifonics Brutus BRX1516.1D 1500W Monoblock Car Amplifier
• Belva BAK42 Complete 4 Gauge 2-Channel Amplifier Installation Kit
• Belva BB1D 1.0 Farad Capacitor
• RMS: 550W x 1 @ 4 ohm
• Premium Power and Ground Wire Provides Optimal Power Transfer

JL Audio XDM600/1 (Open Box, Good)

600W RMS Class D XDM Series Monoblock Car and Marine Amplifier

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JL Audio XDM600/1 (Open Box, Good)

600W RMS Class D XDM Series Monoblock Car and Marine Amplifier

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

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

Hifonics Cyclops 3K OPEN BOX COMPLETE

1500W Mt.Olympus Series Monoblock Class D Car Amplifier

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Hifonics Cyclops 3K OPEN BOX COMPLETE

1500W Mt.Olympus Series Monoblock Class D Car Amplifier

• RMS Power: 600W x 1 @ 4 ohm, 1100W x 1 @ 2 ohm, 1500W x 1 @ 1 ohm
• Total Peak Power: 3000W
• Variable Low-Pass Filter (35-250 Hz)

• RMS Power: 600W x 1 @ 4 ohm, 1100W x 1 @ 2 ohm, 1500W x 1 @ 1 ohm
• Total Peak Power: 3000W
• Variable Low-Pass Filter (35-250 Hz)

Diamond Audio D3 800.1 R/B

800 watts, Class D Monoblock Amplifier

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Diamond Audio D3 800.1 R/B

800 watts, Class D Monoblock Amplifier

Class D Monoblock Amplifier • MOSFET power supply • 800W x 1 @ 1 Ohm RMS • 610W x 1 @ 2 Ohm RMS • Variable bass boost • Aluminum heat sink

Class D Monoblock Amplifier • MOSFET power supply • 800W x 1 @ 1 Ohm RMS • 610W x 1 @ 2 Ohm RMS • Variable bass boost • Aluminum heat sink

Hifonics BG-1400.1 (Open Box, Great)

1400W RMS Class D Brutus BG Series Monoblock Car Amplifier with Bass Remote

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Hifonics BG-1400.1 (Open Box, Great)

1400W RMS Class D Brutus BG Series Monoblock Car Amplifier with Bass Remote

• 750 watts x 1 channel @ 4 ohm
• 1100 watts x 1 channel @ 2 ohm
• 1400 watts x 1 channel @ 1 ohm
• Total RMS Power: 1400 watts
• Class D 1 ohm Stable Monoblock Amplifier

• 750 watts x 1 channel @ 4 ohm
• 1100 watts x 1 channel @ 2 ohm
• 1400 watts x 1 channel @ 1 ohm
• Total RMS Power: 1400 watts
• Class D 1 ohm Stable Monoblock Amplifier

Massive Audio E3

1400W RMS Class-D Monoblock Nano Edge Series Mini Amplifier

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Massive Audio E3

1400W RMS Class-D Monoblock Nano Edge Series Mini Amplifier

• 700 Watts RMS x 1 @ 2 ohm
• 1400 Watts RMS x 1 @ 1 ohm
• Total Peak Power: 2800 Watts
• CTA-2006 Compliant
• Variable Bass Boost: 0 to +12 dB bass boost variable from 30-120Hz
• Variable low-pass filter: 60 - 220Hz
• Dimensions: 11.1"W x 5.9"L x 2.1"H

• 700 Watts RMS x 1 @ 2 ohm
• 1400 Watts RMS x 1 @ 1 ohm
• Total Peak Power: 2800 Watts
• CTA-2006 Compliant
• Variable Bass Boost: 0 to +12 dB bass boost variable from 30-120Hz
• Variable low-pass filter: 60 - 220Hz
• Dimensions: 11.1"W x 5.9"L x 2.1"H

Audiopipe APCL-15001D Monoblock Amplifier w/ Complete 4 AWG OFC Amp Kit

1500W RMS APCL Series 1-Ohm Stable Monoblock Class D Subwoofer Amplifier + Amp Kit

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Audiopipe APCL-15001D Monoblock Amplifier w/ Complete 4 AWG OFC Amp Kit

1500W RMS APCL Series 1-Ohm Stable Monoblock Class D Subwoofer Amplifier + Amp Kit

• RMS Power: 600W x 1 @ 4 ohm, 950W x 1 @ 2 ohm
• Total Peak Power: 1500W
• Adjustable Low Pass Filter
• High Quality Aluminum Heat Sink
• 4 Gauge 2-Channel X-Series Complete Amplifier Installation Kit

168

• RMS Power: 600W x 1 @ 4 ohm, 950W x 1 @ 2 ohm
• Total Peak Power: 1500W
• Adjustable Low Pass Filter
• High Quality Aluminum Heat Sink
• 4 Gauge 2-Channel X-Series Complete Amplifier Installation Kit

Kenwood eXcelon X1200M Open Box

(Open Box) 2400W Max, Class D Monoblock Digital Power Amplifier

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Kenwood eXcelon X1200M Open Box

(Open Box) 2400W Max, Class D Monoblock Digital Power Amplifier

Gouriki Series Monoblock Class D Car Amplifier • 2400 Watts Max • 1200 Watts x 1 Chan. @ 2 Ohm • 800 Watts x 1 Chan. @ 4 Ohm • Dual Sigma Drive Negative Feedback Circuit • Cooling Fan And Multiple Vents •

Gouriki Series Monoblock Class D Car Amplifier • 2400 Watts Max • 1200 Watts x 1 Chan. @ 2 Ohm • 800 Watts x 1 Chan. @ 4 Ohm • Dual Sigma Drive Negative Feedback Circuit • Cooling Fan And Multiple Vents •

Precision Power PPI P1000.1 Monoblock Amplifier w/ 4 AWG OFC Amp Kit

1000W RMS Phantom Series Class D Full Range Monoblock Amplifier w/ Amp Kit

P1000.1_XKIT42 big DISCONTINUED
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Precision Power PPI P1000.1 Monoblock Amplifier w/ 4 AWG OFC Amp Kit

1000W RMS Phantom Series Class D Full Range Monoblock Amplifier w/ Amp Kit

• RMS: 580W x 1 @ 4 ohm, 725W x 1 @ 2 ohm 1000W x 1 @ 1 ohm
• Total RMS Power: 1000W
• Wired Bass Remote Included
• Bass Boost: 0-12 dB
• 100% Copper, 2-Chan. True Spec 4 Gauge Amp Installation Kit w/RCA Interconnect & 40 ft Speaker Cable

152

• RMS: 580W x 1 @ 4 ohm, 725W x 1 @ 2 ohm 1000W x 1 @ 1 ohm
• Total RMS Power: 1000W
• Wired Bass Remote Included
• Bass Boost: 0-12 dB
• 100% Copper, 2-Chan. True Spec 4 Gauge Amp Installation Kit w/RCA Interconnect & 40 ft Speaker Cable

Deaf Bonce AAB-4900.1D

5050W RMS Apocalypse Series Class-D Monoblock Amplifier

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Deaf Bonce AAB-4900.1D

5050W RMS Apocalypse Series Class-D Monoblock Amplifier

• 1800 watts x 1 channel @ 4 ohm
• 3200 watts x 1 channel @ 2 ohm
• 5050 watts x 1 channel @ 1 ohm
• Total RMS Power: 5050 watts
• Class D 1 ohm Stable Monoblock Amplifier

1

• 1800 watts x 1 channel @ 4 ohm
• 3200 watts x 1 channel @ 2 ohm
• 5050 watts x 1 channel @ 1 ohm
• Total RMS Power: 5050 watts
• Class D 1 ohm Stable Monoblock Amplifier

Sound Storm Labs (SSL) EVO1500.1

1500W EVOLUTION Series Monoblock Class A/B Amplifier

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Sound Storm Labs (SSL) EVO1500.1

1500W EVOLUTION Series Monoblock Class A/B Amplifier

• 750W x 2 Chan. @ 4 Ohm
• 1500W x 2 Chan. @ 2 Ohm
• Soft Turn-On Circuit
• Nickel-Plated Terminals
• Variable Bass EQ

14

• 750W x 2 Chan. @ 4 Ohm
• 1500W x 2 Chan. @ 2 Ohm
• Soft Turn-On Circuit
• Nickel-Plated Terminals
• Variable Bass EQ

EXCLUSIVE

RE Audio + Image Dynamics High Fidelity Subwoofer Solution

RE Audio SXXv2-12D2 SXXv2 Series Subwoofer + Image Dynamics Q1200.1 Q Series Monoblock Car Amplifier + NVX XKIT42 Premium Amp Kit

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RE Audio + Image Dynamics High Fidelity Subwoofer Solution

RE Audio SXXv2-12D2 SXXv2 Series Subwoofer + Image Dynamics Q1200.1 Q Series Monoblock Car Amplifier + NVX XKIT42 Premium Amp Kit

• 1 ohm: 1200 watts x 1 chan.
• Dual Composite 2-Piece Cone
• Rubatek Foam Surround
• Cast Aluminum Basket
• 3" 4-Layer Aluminum Voice Coil
• Wired Bass Remote Included
• Bass Boost: 0-12 dB
• Preamp RCA Outputs
• Dimensions: 20"L x 8-1/2"W x 2-1/4"H

138

• 1 ohm: 1200 watts x 1 chan.
• Dual Composite 2-Piece Cone
• Rubatek Foam Surround
• Cast Aluminum Basket
• 3" 4-Layer Aluminum Voice Coil
• Wired Bass Remote Included
• Bass Boost: 0-12 dB
• Preamp RCA Outputs
• Dimensions: 20"L x 8-1/2"W x 2-1/4"H

Kicker CX1200.1 (12CX1200.1) Open Box Complete

1200W RMS, Class D Mono Block CX Series Car Amplifier

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Kicker CX1200.1 (12CX1200.1) Open Box Complete

1200W RMS, Class D Mono Block CX Series Car Amplifier

  • Item Condition: Open Box complete
    • • RMS: 600W x 1 @ 4 ohm, 1200W x 1 @ 2 ohm
    • Total Peak Power: 2400W
    • CEA-2006 Compliant
    • Bass Boost 0-12 dB at 40 Hz
    • Vertical Mounting Option
    • Dimensions: 7-3/16"W x 12-1/16"D x 2-3/8"H

  • Item Condition: Open Box complete
    • • RMS: 600W x 1 @ 4 ohm, 1200W x 1 @ 2 ohm
    • Total Peak Power: 2400W
    • CEA-2006 Compliant
    • Bass Boost 0-12 dB at 40 Hz
    • Vertical Mounting Option
    • Dimensions: 7-3/16"W x 12-1/16"D x 2-3/8"H

    Crunch Power Drive 3000W Max Monoblock Class D Car Audio Amplifier (2 Pack)

    Crunch Power Drive 3000W Max Monoblock Class D Car Audio Amplifier (2 Pack)

    No picture DISCONTINUED
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    Crunch Power Drive 3000W Max Monoblock Class D Car Audio Amplifier (2 Pack)

    Crunch Power Drive 3000W Max Monoblock Class D Car Audio Amplifier (2 Pack)

    • 750 Watts RMS x 1 @ 4 ohm
    • 1500 Watts RMS x 1 @ 2 ohm
    • 3000 Watts RMS x 1 @ 1 ohm
    • Variable low-pass filter: 40 - 300 Hz
    • Variable Bass Boost: 0 to +12 dB bass boost
    • Dimensions: 11.4"W x 19"L x 3.8"H

    3

    • 750 Watts RMS x 1 @ 4 ohm
    • 1500 Watts RMS x 1 @ 2 ohm
    • 3000 Watts RMS x 1 @ 1 ohm
    • Variable low-pass filter: 40 - 300 Hz
    • Variable Bass Boost: 0 to +12 dB bass boost
    • Dimensions: 11.4"W x 19"L x 3.8"H

    Boss Armor 2000W Monoblock A/B Amplifier Car Audio Amp + Bass Remote (2 Pack)

    Boss Armor 2000W Monoblock A/B Amplifier Car Audio Amp + Bass Remote (2 Pack)

    No picture DISCONTINUED
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    Boss Armor 2000W Monoblock A/B Amplifier Car Audio Amp + Bass Remote (2 Pack)

    Boss Armor 2000W Monoblock A/B Amplifier Car Audio Amp + Bass Remote (2 Pack)

    • RMS: 1000W x 1 @ 4 ohm
    • Peak: 2000W x 1 @ 2 ohm
    • Wired Bass Remote Included
    • Bass Boost 0-18 dB
    • Heavy Duty Aluminum Alloy Heatsink
    • Dimensions: 13-1/3"W x 5"D x 2-8/10"H

    10

    • RMS: 1000W x 1 @ 4 ohm
    • Peak: 2000W x 1 @ 2 ohm
    • Wired Bass Remote Included
    • Bass Boost 0-18 dB
    • Heavy Duty Aluminum Alloy Heatsink
    • Dimensions: 13-1/3"W x 5"D x 2-8/10"H

    Hifonics BRX2400.1D (Brutus BRX-2400.1D) OPEN BOX COMPLETE

    2400W RMS Class NextGen Super-D Monoblock Brutus Series Amplifier

    BRX2400.1D big DISCONTINUED
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    Hifonics BRX2400.1D (Brutus BRX-2400.1D) OPEN BOX COMPLETE

    2400W RMS Class NextGen Super-D Monoblock Brutus Series Amplifier

  • Item Condition: Open box complete
    • • RMS: 850W x 1 @ 4 ohm, 1600W x 1 @ 2 ohm, 2400W x 1 @ 1 ohm
    • Total RMS Power: 2400W
    • CEA-2006 Compliant
    • Bass Boost: 0-10 dB at 40 Hz
    • Aluminum Alloy Heatsink with Illuminated Hifonics Logo
    • Dimensions: 18-11/16"L x 10-5/16"W x 2-1/2"H

  • Item Condition: Open box complete
    • • RMS: 850W x 1 @ 4 ohm, 1600W x 1 @ 2 ohm, 2400W x 1 @ 1 ohm
    • Total RMS Power: 2400W
    • CEA-2006 Compliant
    • Bass Boost: 0-10 dB at 40 Hz
    • Aluminum Alloy Heatsink with Illuminated Hifonics Logo
    • Dimensions: 18-11/16"L x 10-5/16"W x 2-1/2"H

    Kicker 08ZX2500.1 Open Box

    (Open Box) 2500W RMS, Class D Monoblock ZX Series Amplifier (ZX2500.1, 08ZX25001, ZX25001)

    08ZX2500.1 big DISCONTINUED
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    Kicker 08ZX2500.1 Open Box

    (Open Box) 2500W RMS, Class D Monoblock ZX Series Amplifier (ZX2500.1, 08ZX25001, ZX25001)

    ZX Series Class D Monoblock Car Amplifier • 1250W x 1 chan. @ 4 ohm • 2500W x 1 chan. @ 2 ohm • 2500W x 1 chan. Max • Balanced differential inputs make KICKER ZX Amplifiers compatible with any factory radios

    ZX Series Class D Monoblock Car Amplifier • 1250W x 1 chan. @ 4 ohm • 2500W x 1 chan. @ 2 ohm • 2500W x 1 chan. Max • Balanced differential inputs make KICKER ZX Amplifiers compatible with any factory radios

    Hifonics BRX2400.1D (Brutus BRX-2400.1D) OPEN BOX COMPLETE

    2400W RMS Class NextGen Super-D Monoblock Brutus Series Amplifier

    BRX2400.1D big DISCONTINUED
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    Hifonics BRX2400.1D (Brutus BRX-2400.1D) OPEN BOX COMPLETE

    2400W RMS Class NextGen Super-D Monoblock Brutus Series Amplifier

  • Item Condition: Open Box Complete
    • • RMS: 850W x 1 @ 4 ohm, 1600W x 1 @ 2 ohm, 2400W x 1 @ 1 ohm
    • Total RMS Power: 2400W
    • CEA-2006 Compliant
    • Bass Boost: 0-10 dB at 40 Hz
    • Aluminum Alloy Heatsink with Illuminated Hifonics Logo
    • Dimensions: 18-11/16"L x 10-5/16"W x 2-1/2"H

  • Item Condition: Open Box Complete
    • • RMS: 850W x 1 @ 4 ohm, 1600W x 1 @ 2 ohm, 2400W x 1 @ 1 ohm
    • Total RMS Power: 2400W
    • CEA-2006 Compliant
    • Bass Boost: 0-10 dB at 40 Hz
    • Aluminum Alloy Heatsink with Illuminated Hifonics Logo
    • Dimensions: 18-11/16"L x 10-5/16"W x 2-1/2"H

    Sundown Audio SIA-2500D (A-SIA2500) (Open Box, Great)

    2500W RMS Class D SIA Series Monoblock Car Amplifier

    SIA-2500D big DISCONTINUED
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    Sundown Audio SIA-2500D (A-SIA2500) (Open Box, Great)

    2500W RMS Class D SIA Series Monoblock Car Amplifier

    • 2000 watts x 1 channel @ 4 ohm
    • 2500 watts x 1 channel @ 2 ohm
    • 2500 watts x 1 channel @ 1 ohm
    • Total RMS Power: 2500 watts
    • Class D 1 ohm Stable Monoblock Amplifier

    • 2000 watts x 1 channel @ 4 ohm
    • 2500 watts x 1 channel @ 2 ohm
    • 2500 watts x 1 channel @ 1 ohm
    • Total RMS Power: 2500 watts
    • Class D 1 ohm Stable Monoblock Amplifier

    Kicker DXA1000.1 Open Box Complete

    1000W D-Series Monoblock Class D Car Amplifier

    No picture DISCONTINUED
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    Kicker DXA1000.1 Open Box Complete

    1000W D-Series Monoblock Class D Car Amplifier

    • RMS Power: 500W x 1 @ 4 ohm, 1000W x 1 @ 2 ohm
    • Signal to Noise Ratio: >95dB
    • CEA-2006 Compliant
    • >Dimensions: 12-1/16" W x 7-3/16" D x 2-3/8" H

    • RMS Power: 500W x 1 @ 4 ohm, 1000W x 1 @ 2 ohm
    • Signal to Noise Ratio: >95dB
    • CEA-2006 Compliant
    • >Dimensions: 12-1/16" W x 7-3/16" D x 2-3/8" H

    Visonik Single 10" Bandpass Combo VBP10PK

    V108XT Amplifier + VBP10 Loaded Bandpass Enclosure

    VBP10PK big DISCONTINUED
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    Visonik Single 10" Bandpass Combo VBP10PK

    V108XT Amplifier + VBP10 Loaded Bandpass Enclosure

    400W Monoblock Subwoofer Amplifier + Single 10" Loaded Bandpass Enclosure • 500W • Heavy Duty Aviation Carpet • Digitally Tuned Ports • Plexiglass Viewing Window • Poly Injection Cone

    400W Monoblock Subwoofer Amplifier + Single 10" Loaded Bandpass Enclosure • 500W • Heavy Duty Aviation Carpet • Digitally Tuned Ports • Plexiglass Viewing Window • Poly Injection Cone

    Sound Storm Labs (SSL) EV3000D

    3000W Max Evolution Series Class D Monoblock Amplifier with Bass Remote

    EV3000D big DISCONTINUED
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    Sound Storm Labs (SSL) EV3000D

    3000W Max Evolution Series Class D Monoblock Amplifier with Bass Remote

    • 563 Watts RMS x 1 @ 4 ohm
    • 1125 Watts RMS x 1 @ 2 ohm
    • 2250 Watts RMS x 1 @ 1 ohm
    • Total Peak Power: 3000 Watts
    • Variable Bass Boost: 0 to +18 dB bass boost at 50 Hz
    • Large aluminum heatsink for excellent heat dissipation
    • 12.688"L x 10"W x 2.3"H

    24

    • 563 Watts RMS x 1 @ 4 ohm
    • 1125 Watts RMS x 1 @ 2 ohm
    • 2250 Watts RMS x 1 @ 1 ohm
    • Total Peak Power: 3000 Watts
    • Variable Bass Boost: 0 to +18 dB bass boost at 50 Hz
    • Large aluminum heatsink for excellent heat dissipation
    • 12.688"L x 10"W x 2.3"H

    Sundown Audio SALT-2 (Open Box, Great)

    2000W RMS Class D SALT Series Monoblock Car Amplifier with Bass Remote (A-SALT2)

    SALT-2 big DISCONTINUED
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    Sundown Audio SALT-2 (Open Box, Great)

    2000W RMS Class D SALT Series Monoblock Car Amplifier with Bass Remote (A-SALT2)

    • 500 watts x 1 channel @ 4 ohm
    • 1000 watts x 1 channel @ 2 ohm
    • 2000 watts x 1 channel @ 1 ohm
    • 4000 watts x 1 channel @ 2 ohm Bridged
    • Total RMS Power: 2000 watts
    • Class D 1 ohm Stable Monoblock Amplifier

    • 500 watts x 1 channel @ 4 ohm
    • 1000 watts x 1 channel @ 2 ohm
    • 2000 watts x 1 channel @ 1 ohm
    • 4000 watts x 1 channel @ 2 ohm Bridged
    • Total RMS Power: 2000 watts
    • Class D 1 ohm Stable Monoblock Amplifier

    DC Audio 2.0k

    2000W RMS Class D Competition Series Monoblock Car Amplifier (with Bass Remote)

    2.0k big DISCONTINUED
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    DC Audio 2.0k

    2000W RMS Class D Competition Series Monoblock Car Amplifier (with Bass Remote)

    • 600 watts x 1 channel @ 4 ohm
    • 1200 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

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    6

    • 600 watts x 1 channel @ 4 ohm
    • 1200 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

    MTX RFL1200D Open Box

    (Open Box) 2400W Max RFL Series Class D Monoblock Amplifier

    RFL1200D big DISCONTINUED
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    MTX RFL1200D Open Box

    (Open Box) 2400W Max RFL Series Class D Monoblock Amplifier

    RFL Series Monoblock Class D Car Amplifier • 400W x 1 Chan @ 4 Ohm • 800W x 1 Chan @ 2 Ohm • 2400W Max • Electronic Bass Control • Gun Metal Gray Chassis • Black End Caps • Stackable Design • Smart Engage Technology

    RFL Series Monoblock Class D Car Amplifier • 400W x 1 Chan @ 4 Ohm • 800W x 1 Chan @ 2 Ohm • 2400W Max • Electronic Bass Control • Gun Metal Gray Chassis • Black End Caps • Stackable Design • Smart Engage Technology

    Cerwin Vega H1200.1D

    1-Channel / 600WX1@1

    No picture DISCONTINUED
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    Cerwin Vega H1200.1D

    1-Channel / 600WX1@1

    • FEATURE 1
    • FEATURE 2
    • FEATURE 3
    • FEATURE 4
    • FEATURE 5
    • FEATURE 6
    • FEATURE 7

    • FEATURE 1
    • FEATURE 2
    • FEATURE 3
    • FEATURE 4
    • FEATURE 5
    • FEATURE 6
    • FEATURE 7

    Deaf Bonce MFA-1.1000 (Open Box, Great)

    1000W RMS Class D Machete Series Monoblock Subwoofer Amplifier with Bass Remote

    MFA-1.1000 big DISCONTINUED
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    Deaf Bonce MFA-1.1000 (Open Box, Great)

    1000W RMS Class D Machete Series Monoblock Subwoofer Amplifier with Bass Remote

    • 430 watts x 1 channel @ 4 ohm
    • 710 watts x 1 channel @ 2 ohm
    • 1000 watts x 1 channel @ 1 ohm
    • Total RMS Power: 1000 watts
    • Class D 1 ohm Stable Monoblock Amplifier

    • 430 watts x 1 channel @ 4 ohm
    • 710 watts x 1 channel @ 2 ohm
    • 1000 watts x 1 channel @ 1 ohm
    • Total RMS Power: 1000 watts
    • Class D 1 ohm Stable Monoblock Amplifier

    Rockford Fosgate Power T1500-1BDCP (Like New (Open Box))

    1500W RMS Class BD Power Series Monoblock Car Amplifier

    T1500-1bdCP big DISCONTINUED
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    Rockford Fosgate Power T1500-1BDCP (Like New (Open Box))

    1500W RMS Class BD Power Series Monoblock Car Amplifier

    • 1000 watts x 1 channel @ 4 ohm
    • 1500 watts x 1 channel @ 2 ohm
    • 1500 watts x 1 channel @ 1 ohm
    • Total RMS Power: 1500 watts
    • Class BD 1 ohm Stable Monoblock Amplifier

    • 1000 watts x 1 channel @ 4 ohm
    • 1500 watts x 1 channel @ 2 ohm
    • 1500 watts x 1 channel @ 1 ohm
    • Total RMS Power: 1500 watts
    • Class BD 1 ohm Stable Monoblock Amplifier

    Boss R3400D

    3400W Max Riot Series Class D Monoblock Car Amplifier w/ Wired Bass Knob

    R3400D big DISCONTINUED
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    Boss R3400D

    3400W Max Riot Series Class D Monoblock Car Amplifier w/ Wired Bass Knob

    • RMS: 638 x 1 @ 4 ohm
    • Total Peak Power: 3400W x 1 @ 1 ohm
    • Wired Remote Bass Level Control Included
    • Dimensions: 13-1/2"W x 10-7/16"D x 2-1/4"H

    20

    • RMS: 638 x 1 @ 4 ohm
    • Total Peak Power: 3400W x 1 @ 1 ohm
    • Wired Remote Bass Level Control Included
    • Dimensions: 13-1/2"W x 10-7/16"D x 2-1/4"H

    Alpine S2-A60M (Open Box, Good)

    600W RMS Class D S-Series Monoblock Car Amplifier

    S2-A60M big DISCONTINUED
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    Alpine S2-A60M (Open Box, Good)

    600W RMS Class D S-Series Monoblock Car Amplifier

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

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

    Rockford Fosgate Prime R250X1

    250W RMS Monoblock Single Channel Class AB Prime Series Amplifier

    R250X1 big DISCONTINUED
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    Rockford Fosgate Prime R250X1

    250W RMS Monoblock Single Channel Class AB Prime Series Amplifier

    • RMS: 150W x 1 @ 4 ohm, 250W x 1 @ 2 ohm
    • Total RMS Power: 250W
    • CEA-2006 Compliant
    • Punch Bass: 0 to +12 dB
    • Wired Bass Remote Included
    • Dimensions: 11-1/4"L x 6-3/4"W x 2"H

    10

    • RMS: 150W x 1 @ 4 ohm, 250W x 1 @ 2 ohm
    • Total RMS Power: 250W
    • CEA-2006 Compliant
    • Punch Bass: 0 to +12 dB
    • Wired Bass Remote Included
    • Dimensions: 11-1/4"L x 6-3/4"W x 2"H

    Belva BB2000Dv2 (BB2000D v2)

    2000W Max Class D Monoblock BB Series Version 2 Car Amplifier

    BB2000Dv2 big DISCONTINUED
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    Belva BB2000Dv2 (BB2000D v2)

    2000W Max Class D Monoblock BB Series Version 2 Car Amplifier

    • RMS: 540W x 1 @ 4 ohm, 900W x 1 @ 2 ohm, 1200W x 1 @ 1 ohm
    • Total Peak Power: 2000W
    • 1 Pair of Preamp Outputs
    • Bass Boost 0-12 dB at 30 - 80 Hz
    • Subsonic Filter From Off - 50 Hz
    • Dimensions: 12-1/2"W x 8-1/4"D x 2-1/4"H

    10

    • RMS: 540W x 1 @ 4 ohm, 900W x 1 @ 2 ohm, 1200W x 1 @ 1 ohm
    • Total Peak Power: 2000W
    • 1 Pair of Preamp Outputs
    • Bass Boost 0-12 dB at 30 - 80 Hz
    • Subsonic Filter From Off - 50 Hz
    • Dimensions: 12-1/2"W x 8-1/4"D x 2-1/4"H

    Planet Audio PL4000.1D

    4000W Max Pulse Series Class-D 1-Ohm Stable Monoblock Power Amplifier

    PL4000.1D big DISCONTINUED
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    Planet Audio PL4000.1D

    4000W Max Pulse Series Class-D 1-Ohm Stable Monoblock Power Amplifier

    • 750 Watts RMS x 1 @ 4 ohm
    • 1000 Watts RMS x 1 @ 2 ohm
    • 2000 Watts RMS x 1 @ 1 Ohm
    • Total Peak Power: 4000 Watts
    • Frequency Response: 15Hz - 150Hz
    • 3-way protection circuitry
    • Variable low-pass filter: 50Hz to 150Hz

    13

    • 750 Watts RMS x 1 @ 4 ohm
    • 1000 Watts RMS x 1 @ 2 ohm
    • 2000 Watts RMS x 1 @ 1 Ohm
    • Total Peak Power: 4000 Watts
    • Frequency Response: 15Hz - 150Hz
    • 3-way protection circuitry
    • Variable low-pass filter: 50Hz to 150Hz

    Kicker CXA1800.1 (46CXA18001T) (Like New (Open Box))

    1800W RMS Class D CX Series Monoblock Car Amplifier

    CXA1800.1 big DISCONTINUED
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    Kicker CXA1800.1 (46CXA18001T) (Like New (Open Box))

    1800W RMS Class D CX Series Monoblock Car Amplifier

    • 900 watts x 1 channel @ 4 ohm
    • 1800 watts x 1 channel @ 2 ohm
    • 1800 watts x 1 channel @ 1 ohm
    • Total RMS Power: 1800 watts
    • Class D 1 ohm Stable Monoblock Amplifier

    • 900 watts x 1 channel @ 4 ohm
    • 1800 watts x 1 channel @ 2 ohm
    • 1800 watts x 1 channel @ 1 ohm
    • Total RMS Power: 1800 watts
    • Class D 1 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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