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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.

NVX XAD15 (Open Box, Good)

5000W RMS X-Series Full-Bridge Class D 1-Ohm Stable Monoblock Amplifier

XAD15 big DISCONTINUED
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NVX XAD15 (Open Box, Good)

5000W RMS X-Series Full-Bridge Class D 1-Ohm Stable Monoblock Amplifier

• 1850 watts x 1 channel @ 4 ohm
• 3300 watts x 1 channel @ 2 ohm
• 5000 watts x 1 channel @ 1 ohm
• Total RMS Power: 5000 watts
• Frequency Response: 10 - 300 Hz
• CEA-2006 Compliant Amplifier

• 1850 watts x 1 channel @ 4 ohm
• 3300 watts x 1 channel @ 2 ohm
• 5000 watts x 1 channel @ 1 ohm
• Total RMS Power: 5000 watts
• Frequency Response: 10 - 300 Hz
• CEA-2006 Compliant Amplifier

Hifonics Brutus Elite BE1200.1D

1200W Monoblock Brutus Elite Series Super Class D Amplifier

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Hifonics Brutus Elite BE1200.1D

1200W Monoblock Brutus Elite Series Super Class D Amplifier

• RMS Power: 450W x 1 @ 4 ohm, 800W x 1 @ 2 ohm, 1200W x 1 @ 1 ohm
• Total Peak Power: 2400W
• Variable Low Pass Filter
• Dimensions: 9.65" W x 13.78" L x 2.48" H

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• RMS Power: 450W x 1 @ 4 ohm, 800W x 1 @ 2 ohm, 1200W x 1 @ 1 ohm
• Total Peak Power: 2400W
• Variable Low Pass Filter
• Dimensions: 9.65" W x 13.78" L x 2.48" H

JBL GTX500 Amplifier w/Belva 1.0 Farad Capacitor + Belva 2000 Watt Handling Amp Kit

500W RMS GTX Series Class-D Monoblock Amplifier w/ 1.0 Farad Capacitor & 4 AWG Amp Kit

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JBL GTX500 Amplifier w/Belva 1.0 Farad Capacitor + Belva 2000 Watt Handling Amp Kit

500W RMS GTX Series Class-D Monoblock Amplifier w/ 1.0 Farad Capacitor & 4 AWG Amp Kit

• JBL GTX500 500W RMS Class-D Monoblock Amplifier
• Belva BAK42 Complete 4 Gauge 2-Channel Amplifier Installation Kit
• Belva BB1D 1.0 Farad Capacitor
• RMS: 350W x 1 @ 4 ohm
• Premium Power and Ground Wire Provides Optimal Power Transfer

• JBL GTX500 500W RMS Class-D Monoblock Amplifier
• Belva BAK42 Complete 4 Gauge 2-Channel Amplifier Installation Kit
• Belva BB1D 1.0 Farad Capacitor
• RMS: 350W x 1 @ 4 ohm
• Premium Power and Ground Wire Provides Optimal Power Transfer

Boss AR4000D Amplifier w/Belva 1.0 Farad Capacitor + Belva 2000 Watt Max Handling Amp Kit

1600W RMS Monoblock ARMOR Series Class D Car Amplifier w/ 1.0 Farad Capacitor & 4 AWG Amp Kit

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Boss AR4000D Amplifier w/Belva 1.0 Farad Capacitor + Belva 2000 Watt Max Handling Amp Kit

1600W RMS Monoblock ARMOR Series Class D Car Amplifier w/ 1.0 Farad Capacitor & 4 AWG Amp Kit

• Boss AR4000D Monoblock Armor Series Class D Car Amplifier
• Belva BAK42Complete 4 Gauge 2-Channel Amplifier Installation Kit
• Belva BB1D 1.0 Farad Capacitor
• RMS: 1600W x 1 @ 4 ohm
• Premium Power and Ground Wire Provides Optimal Power Transfer

• Boss AR4000D Monoblock Armor Series Class D Car Amplifier
• Belva BAK42Complete 4 Gauge 2-Channel Amplifier Installation Kit
• Belva BB1D 1.0 Farad Capacitor
• RMS: 1600W x 1 @ 4 ohm
• Premium Power and Ground Wire Provides Optimal Power Transfer

Rockford Fosgate Power T2500-1BD (T25001bd) Factory Refurbished

(Factory Refurbished) 2500W RMS, Power Series Class b-D Monoblock Car Amplifier

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Rockford Fosgate Power T2500-1BD (T25001bd) Factory Refurbished

(Factory Refurbished) 2500W RMS, Power Series Class b-D Monoblock Car Amplifier

2500W RMS, Power Series Class b-D Monoblock Car Amplifier • Tuned Bass EQ • Differential Inputs • Cast Aluminum Heatsink • 1000W x 1 Chan. @ 4 Ohm • 1800W x 1 Chan. @ 2 Ohm • 2500W x 1 Chan. @ 1 Ohm • Audiophile Grade

2500W RMS, Power Series Class b-D Monoblock Car Amplifier • Tuned Bass EQ • Differential Inputs • Cast Aluminum Heatsink • 1000W x 1 Chan. @ 4 Ohm • 1800W x 1 Chan. @ 2 Ohm • 2500W x 1 Chan. @ 1 Ohm • Audiophile Grade

** FINAL CLOSEOUT ** MA Audio M1889I R/B

Monoblock Amplifier

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** FINAL CLOSEOUT ** MA Audio M1889I R/B

Monoblock Amplifier

800 Watt RMS Mono-Block High Performance Amplifier • 400W RMS x 1 @ 4 Ohm • 800W RMS x 1 @ 2 Ohm • Full MOSFET Circuitry • High/Low Level Inputs • Variable High/Low Pass Cross-Over 50 - 250 Hz • Variable Bass Boost 0-18dB @ 45Hz

800 Watt RMS Mono-Block High Performance Amplifier • 400W RMS x 1 @ 4 Ohm • 800W RMS x 1 @ 2 Ohm • Full MOSFET Circuitry • High/Low Level Inputs • Variable High/Low Pass Cross-Over 50 - 250 Hz • Variable Bass Boost 0-18dB @ 45Hz

JL Audio JX1000/1D

1000W RMS JX Series Monoblock Class D Subwoofer Amplifier

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JL Audio JX1000/1D

1000W RMS JX Series Monoblock Class D Subwoofer Amplifier

• Peak: 500W x 1 @ 4 ohm, 750W x 1 @ 3 ohm, 1000W x 1 @ 2 ohm
• Unregulated PWM switching type power supply
• Class D Circuitry
• Bass Boost: 0-12 dB
• Speaker-level (high-level) inputs with included harness
• Dimensions: 7.68"W x 10.94"L x 2.09"H

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• Peak: 500W x 1 @ 4 ohm, 750W x 1 @ 3 ohm, 1000W x 1 @ 2 ohm
• Unregulated PWM switching type power supply
• Class D Circuitry
• Bass Boost: 0-12 dB
• Speaker-level (high-level) inputs with included harness
• Dimensions: 7.68"W x 10.94"L x 2.09"H

Power Acoustik RZ1-1500D w/Belva 1.0 Farad Capacitor + Belva 2000 Watt Handling Amp Kit

1500W Monoblock RAZOR Series Full Range Class D Car Amplifier w/ 1.0 Farad Capacitor & 4 AWG Amp Kit

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Power Acoustik RZ1-1500D w/Belva 1.0 Farad Capacitor + Belva 2000 Watt Handling Amp Kit

1500W Monoblock RAZOR Series Full Range Class D Car Amplifier w/ 1.0 Farad Capacitor & 4 AWG Amp Kit

• Power Acoustik RZ1-1500D Monoblock RAZOR Class D Amp
• Belva BAK42 Complete 4 Gauge 2-Channel Amplifier Installation Kit
• Belva BB1D 1.0 Farad Capacitor
• RMS: 600W x 1 @ 4 ohm
• Premium Power and Ground Wire Provides Optimal Power Transfer

• Power Acoustik RZ1-1500D Monoblock RAZOR Class D Amp
• Belva BAK42 Complete 4 Gauge 2-Channel Amplifier Installation Kit
• Belva BB1D 1.0 Farad Capacitor
• RMS: 600W x 1 @ 4 ohm
• Premium Power and Ground Wire Provides Optimal Power Transfer

Pioneer GM-D9601

2400W Peak (1200W RMS) GM Series Class-D Monoblock Car Amplifier

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Pioneer GM-D9601

2400W Peak (1200W RMS) GM Series Class-D Monoblock Car Amplifier

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

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

MB Quart XA1-500.1_XKIT82

500W Monoblock X-Line Series Class SQ A/B Amplifier + FREE 100% Copper, 2-Channel True Spec 8 Gauge Amplifier Installation Kit

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MB Quart XA1-500.1_XKIT82

500W Monoblock X-Line Series Class SQ A/B Amplifier + FREE 100% Copper, 2-Channel True Spec 8 Gauge Amplifier Installation Kit

• RMS: 250W x 1 @ 4 ohm, 500W x 1 @ 2 ohm
• Fluid-FETS hand selected insulated MOSFETS
• Q-Stasis preamp stage with wide input range
• Elaborate preamplifier with extended control
• Frequency Response: 15 - 250 Hz
• 8 Gauge 2-Channel Complete Amplifier Installation Kit

• RMS: 250W x 1 @ 4 ohm, 500W x 1 @ 2 ohm
• Fluid-FETS hand selected insulated MOSFETS
• Q-Stasis preamp stage with wide input range
• Elaborate preamplifier with extended control
• Frequency Response: 15 - 250 Hz
• 8 Gauge 2-Channel Complete Amplifier Installation Kit

Kicker CXA1200.1 (46CXA12001T) (Open Box, Great)

1200W RMS Class D CX-Series Monoblock Car Amplifier

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Kicker CXA1200.1 (46CXA12001T) (Open Box, Great)

1200W RMS Class D CX-Series Monoblock Car Amplifier

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

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

MB Quart FA1-1000.1

FORMULA Series Monoblock Class D 1000W 1 Ohm Stable Amplifier

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MB Quart FA1-1000.1

FORMULA Series Monoblock Class D 1000W 1 Ohm Stable Amplifier

• FORMULA Series Monoblock Class D Amplifier
• 1000W x 1 @ 1 ohm / 500W x 1 @ 2 ohm / 250W @ 4 ohm
• DC Signal Sense
• FLUID-FETS
• Heavy duty heat-sink efficiently moves heat from the MOSFET
• Bass Boost: 0-12dB

• FORMULA Series Monoblock Class D Amplifier
• 1000W x 1 @ 1 ohm / 500W x 1 @ 2 ohm / 250W @ 4 ohm
• DC Signal Sense
• FLUID-FETS
• Heavy duty heat-sink efficiently moves heat from the MOSFET
• Bass Boost: 0-12dB

Hifonics Zeus ZRX1216.1D w/Belva 1.0 Farad Capacitor + Belva 2000 Watt Handling Amp Kit

1200W Monoblock Zeus Series Class D Amplifier w/ 1.0 Farad Capacitor & 4 AWG Amp Kit

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Hifonics Zeus ZRX1216.1D w/Belva 1.0 Farad Capacitor + Belva 2000 Watt Handling Amp Kit

1200W Monoblock Zeus Series Class D Amplifier w/ 1.0 Farad Capacitor & 4 AWG Amp Kit

• Hifonics Zeus ZRX1216.1D 1200W Monoblock Amplifier
• Belva BAK42 Complete 4 Gauge 2-Channel Amplifier Installation Kit
• Belva BB1D 1.0 Farad Capacitor
• 400W x 1 @ 4 ohm
• Premium Power and Ground Wire Provides Optimal Power Transfer

• Hifonics Zeus ZRX1216.1D 1200W Monoblock Amplifier
• Belva BAK42 Complete 4 Gauge 2-Channel Amplifier Installation Kit
• Belva BB1D 1.0 Farad Capacitor
• 400W x 1 @ 4 ohm
• Premium Power and Ground Wire Provides Optimal Power Transfer

Kenwood KAC-9105D Open Box

(Open Box) 1800W Max, Class D Monoblock Performance Series Amplifier

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Kenwood KAC-9105D Open Box

(Open Box) 1800W Max, Class D Monoblock Performance Series Amplifier

Performance Series Class D Monoblock Car Amplifier • 500W x 1 chan. @ 4 ohm • 900W x 1 chan. @ 2 ohm • >900W x 1 chan. @ 1 ohm • 1800W x 1 chan. Max • Stackable operation capable • Speaker-level inputs • Preamp RCA outputs

Performance Series Class D Monoblock Car Amplifier • 500W x 1 chan. @ 4 ohm • 900W x 1 chan. @ 2 ohm • >900W x 1 chan. @ 1 ohm • 1800W x 1 chan. Max • Stackable operation capable • Speaker-level inputs • Preamp RCA outputs

American Bass VFL Hybrid 4800.1 (VFLHYBRID-4800.1D)

4800W Peak (2200W RMS) Class D VFL Hybrid Series Monoblock Car Amplifier (with Bass Remote)

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American Bass VFL Hybrid 4800.1 (VFLHYBRID-4800.1D)

4800W Peak (2200W RMS) Class D VFL Hybrid Series Monoblock Car Amplifier (with Bass Remote)

• Peak Power: 4800 watts x 1 channel @ 1 ohm
• RMS Power: 2200 watts x 1 channel @ 1 ohm
• Total Peak Power: 4800 watts
• Class D Stable 1 - Mono-Channel Amplifier

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• Peak Power: 4800 watts x 1 channel @ 1 ohm
• RMS Power: 2200 watts x 1 channel @ 1 ohm
• Total Peak Power: 4800 watts
• Class D Stable 1 - Mono-Channel Amplifier

JL Audio A1200 R/B

500W A Series Class AB Monoblock Amplifier

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JL Audio A1200 R/B

500W A Series Class AB Monoblock Amplifier

A Series 1-Channel Class AB Car Amplifier • 175W x 1 chan. @ 4 ohm • 275W x 1 chan. @ 2 ohm • 500W x 1 chan. Max • Unregulated MOSFET power supply • Class AB with patented Absolute Symmetry dual-N Channel MOSFET output design • RCA level inputs

A Series 1-Channel Class AB Car Amplifier • 175W x 1 chan. @ 4 ohm • 275W x 1 chan. @ 2 ohm • 500W x 1 chan. Max • Unregulated MOSFET power supply • Class AB with patented Absolute Symmetry dual-N Channel MOSFET output design • RCA level inputs

NVX BDA7501(Open Box Incomplete Used Functional)

True 750W RMS Monoblock Class D Amplifier Specifically made for BD Series(Open Box Incomplete Used Functional)

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NVX BDA7501(Open Box Incomplete Used Functional)

True 750W RMS Monoblock Class D Amplifier Specifically made for BD Series(Open Box Incomplete Used Functional)

• 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

JL Audio JX250/1 Open Box Complete

250W RMS JX Series Monoblock Class A/B Subwoofer Amplifier

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JL Audio JX250/1 Open Box Complete

250W RMS JX Series Monoblock Class A/B Subwoofer Amplifier

• 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

RE Audio CTX-3200.1 Open Box

1200W RMS CTX Series Class DE Monoblock Car Amplifier

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RE Audio CTX-3200.1 Open Box

1200W RMS CTX Series Class DE Monoblock Car Amplifier

• RMS: 400W x 1 @ 4 ohm, 750W x 1 @ 2 ohm, 1200W x 1 @ 1 ohm
• Total Peak Power: 3200W
• 1 Pair of Preamp Outputs
• Bass Boost: 0-18 dB
• Class DE Circuitry
• Dimensions: 9-1/2"W x 17-3/4"D x 2-1/4"H

• RMS: 400W x 1 @ 4 ohm, 750W x 1 @ 2 ohm, 1200W x 1 @ 1 ohm
• Total Peak Power: 3200W
• 1 Pair of Preamp Outputs
• Bass Boost: 0-18 dB
• Class DE Circuitry
• Dimensions: 9-1/2"W x 17-3/4"D x 2-1/4"H

Soundstream Tarantula Series 4000 Watt Monoblock Car Audio Amplifier (2 Pack)

Soundstream Tarantula Series 4000 Watt Monoblock Car Audio Amplifier (2 Pack)

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Soundstream Tarantula Series 4000 Watt Monoblock Car Audio Amplifier (2 Pack)

Soundstream Tarantula Series 4000 Watt Monoblock Car Audio Amplifier (2 Pack)

• RMS: 700W x 1 @ 4 ohm, 1300W x 1 @ 2 ohm, 2000W x 1 @ 1 ohm
• Total Peak Power: 4000W
• Dash Mount Gain Control Module Included
• Multi-color RGB LED Illumination Accent Lighting
• DataLink for Strapping Two Amps for Double Power
• 9"W x 18"L x 2.5"H

15

• RMS: 700W x 1 @ 4 ohm, 1300W x 1 @ 2 ohm, 2000W x 1 @ 1 ohm
• Total Peak Power: 4000W
• Dash Mount Gain Control Module Included
• Multi-color RGB LED Illumination Accent Lighting
• DataLink for Strapping Two Amps for Double Power
• 9"W x 18"L x 2.5"H

Deaf Bonce Apocalypse ATOM 5.5K PRO (Open Box, Great)

5500W RMS Class D Apocalypse Atom Pro Series Monoblock Car Amplifier with Bass Remote

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Deaf Bonce Apocalypse ATOM 5.5K PRO (Open Box, Great)

5500W RMS Class D Apocalypse Atom Pro Series Monoblock Car Amplifier with Bass Remote

• 1710 watts x 1 channel @ 4 ohm
• 2850 watts x 1 channel @ 2 ohm
• 5500 watts x 1 channel @ 1 ohm
• Total RMS Power: 5500 watts
• Class D 1 ohm Stable Monoblock Amplifier

• 1710 watts x 1 channel @ 4 ohm
• 2850 watts x 1 channel @ 2 ohm
• 5500 watts x 1 channel @ 1 ohm
• Total RMS Power: 5500 watts
• Class D 1 ohm Stable Monoblock Amplifier

NVX NDA101

1000W Peak (500W) RMS N-Series Class-D 1-Ohm Stable Monoblock Amplifier

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NVX NDA101

1000W Peak (500W) RMS N-Series Class-D 1-Ohm Stable Monoblock Amplifier

• 210 watts x 1 channel @ 4 ohm
• 330 watts x 1 channel @ 2 ohm
• 500 watts x 1 channel @ 1 ohm
• Total RMS Power: 500 watts
• CEA-2006 Compliant
• 0 to +12 dB bass boost

3

• 210 watts x 1 channel @ 4 ohm
• 330 watts x 1 channel @ 2 ohm
• 500 watts x 1 channel @ 1 ohm
• Total RMS Power: 500 watts
• CEA-2006 Compliant
• 0 to +12 dB bass boost

Massive Audio BP8000.1 (Open Box, Great)

8000W Max (4000W RMS) Blade Series 2 ohm Stable Monoblock Class-D Amplifier

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Massive Audio BP8000.1 (Open Box, Great)

8000W Max (4000W RMS) Blade Series 2 ohm Stable Monoblock Class-D Amplifier

• 2000 Watts RMS x 1 @ 4 ohm
• 4000 Watts RMS x 1 @ 2 ohm
• Total Peak Power: 8000 Watts
• CEA-2006 Compliant
• 0-12db Bass Boost
• Aluminum Heatsink
• Dimensions: 7.5" W x 16.6" L x 2.2" H

• 2000 Watts RMS x 1 @ 4 ohm
• 4000 Watts RMS x 1 @ 2 ohm
• Total Peak Power: 8000 Watts
• CEA-2006 Compliant
• 0-12db Bass Boost
• Aluminum Heatsink
• Dimensions: 7.5" W x 16.6" L x 2.2" H

Crunch Power Drive 1500W Max Monoblock Class D Car Audio Amplifier (2 Pack)

Crunch Power Drive 1500W Max Monoblock Class D Car Audio Amplifier (2 Pack)

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Crunch Power Drive 1500W Max Monoblock Class D Car Audio Amplifier (2 Pack)

Crunch Power Drive 1500W Max Monoblock Class D Car Audio Amplifier (2 Pack)

• 750 Watts Max x 1 @ 4 ohm
• 1500 Watts Max x 1 @ 2 ohm
• Total Peak Power: 1500 Watts
• Variable low-pass filter: 40 - 300 Hz
• Variable Bass Boost: 0 to +12 dB bass boost
• Dimensions: 11.4"W x 17"L x 3.8"H

3

• 750 Watts Max x 1 @ 4 ohm
• 1500 Watts Max x 1 @ 2 ohm
• Total Peak Power: 1500 Watts
• Variable low-pass filter: 40 - 300 Hz
• Variable Bass Boost: 0 to +12 dB bass boost
• Dimensions: 11.4"W x 17"L x 3.8"H

Soundstream RUB1.1600D OPEN BOX COMPLETE

1600W RMS, Rubicon Series Class D Monoblock Amplifier

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Soundstream RUB1.1600D OPEN BOX COMPLETE

1600W RMS, Rubicon Series Class D Monoblock Amplifier

  • Item Condition: Open box complete
    • Rubicon Series Monoblock Car Amplifier • 700 watts x 1 chan @ 4 Ohm • 1100 watts x 1 chan @ 2 Ohm • MOSFET Power Supply • LED Protection Indicator • SMT Built In Cooling Fan • Aluminum Alloy Heatsink

  • Item Condition: Open box complete
    • Rubicon Series Monoblock Car Amplifier • 700 watts x 1 chan @ 4 Ohm • 1100 watts x 1 chan @ 2 Ohm • MOSFET Power Supply • LED Protection Indicator • SMT Built In Cooling Fan • Aluminum Alloy Heatsink

    Hifonics GLX1800.1D (Factory Refurbished)

    1800W RMS Class D Monoblock Gladiator Series Amplifier

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    Hifonics GLX1800.1D (Factory Refurbished)

    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.

    Hifonics COLOSSUS-PRO 5K- OPEN BOX

    Mount Olympus 2500W RMS Dual Monoblock Class AB Amplifier

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    Hifonics COLOSSUS-PRO 5K- OPEN BOX

    Mount Olympus 2500W RMS Dual Monoblock Class AB Amplifier

  • Item Condition: OPEN BOX
    • • 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

  • Item Condition: OPEN BOX
    • • 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

    Sound Storm Labs (SSL) EV5000D

    5000W Peak Evolution Series Class-D Monoblock 1-Ohm Stable Amplifier

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    Sound Storm Labs (SSL) EV5000D

    5000W Peak Evolution Series Class-D Monoblock 1-Ohm Stable Amplifier

    • RMS: 1800W x 1 @ 4 ohm, 2500W x 1 @ 2 ohm
    • Peak: 2200W x 1 @ 4 ohm, 3500W x 1 @ 2 ohm, 5000W x 1 @ 1 ohm
    • Wired Bass Level Remote
    • Bass Boost: 0-18 dB
    • DataLink Cable for Connecting Two Evolution Amps
    • Dimensions: 10"D x 19-1/2"W x 2-3/8"H

    43

    • RMS: 1800W x 1 @ 4 ohm, 2500W x 1 @ 2 ohm
    • Peak: 2200W x 1 @ 4 ohm, 3500W x 1 @ 2 ohm, 5000W x 1 @ 1 ohm
    • Wired Bass Level Remote
    • Bass Boost: 0-18 dB
    • DataLink Cable for Connecting Two Evolution Amps
    • Dimensions: 10"D x 19-1/2"W x 2-3/8"H

    Hifonics BRZ1200.1D Open Box Complete (Very Good, Used)

    1200W RMS Brutus Series 1-Channel Monoblock Super Class D Amplifier (BRZ 1200.1D)

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    Hifonics BRZ1200.1D Open Box Complete (Very Good, Used)

    1200W RMS Brutus Series 1-Channel Monoblock Super Class D Amplifier (BRZ 1200.1D)

    • Item Condition: Open Box
    • 1200W x 1-Chan. @ 1 Ohm
    • 900W x 1-Chan. @ 2 Ohm
    • 450W x 1-Chan. @ 4 Ohm
    • Wired HFR-3 Remote
    • 4-Way System Protection
    • Phase Shift
    • Silver-Plated RCA Inputs

    • Item Condition: Open Box
    • 1200W x 1-Chan. @ 1 Ohm
    • 900W x 1-Chan. @ 2 Ohm
    • 450W x 1-Chan. @ 4 Ohm
    • Wired HFR-3 Remote
    • 4-Way System Protection
    • Phase Shift
    • Silver-Plated RCA Inputs

    Kole Audio QX1-2400D R/B

    2400W Max Class D Monoblock Amplifier

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    Kole Audio QX1-2400D R/B

    2400W Max Class D Monoblock Amplifier

    QX Series Single-Channel Class D Car Amplifier • 900W x 1 Chan @ 4 ohm • 1400W x 1 Chan @ 2 ohm • 2400 watts Max • Wired Remote Bass • Tuned Bass EQ • 1 Ohm Stable • Four Way Protection Circuit • Preamp RCA Outputs

    QX Series Single-Channel Class D Car Amplifier • 900W x 1 Chan @ 4 ohm • 1400W x 1 Chan @ 2 ohm • 2400 watts Max • Wired Remote Bass • Tuned Bass EQ • 1 Ohm Stable • Four Way Protection Circuit • Preamp RCA Outputs

    NVX NDA104 (Open Box, Good)

    3000W Peak (1500W) RMS N-Series Class-D 1-Ohm Stable Monoblock Amplifier

    NDA104 big DISCONTINUED
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    NVX NDA104 (Open Box, Good)

    3000W Peak (1500W) RMS N-Series Class-D 1-Ohm Stable Monoblock Amplifier

    • 580 watts x 1 channel @ 4 ohm
    • 1000 watts x 1 channel @ 2 ohm
    • 1500 watts x 1 channel @ 1 ohm
    • Total RMS Power: 1500 watts
    • CEA-2006 Compliant
    • 0 to +12 dB bass boost

    • 580 watts x 1 channel @ 4 ohm
    • 1000 watts x 1 channel @ 2 ohm
    • 1500 watts x 1 channel @ 1 ohm
    • Total RMS Power: 1500 watts
    • CEA-2006 Compliant
    • 0 to +12 dB bass boost

    Hifonics HFi1500D + FREE 3-year SquareTrade Warranty

    1500W RMS Class D Monoblock HFi Series Amplifier (HFi 1500D) + SquareTrade RD-CE0174N3B 3-year Warranty

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    Hifonics HFi1500D + FREE 3-year SquareTrade Warranty

    1500W RMS Class D Monoblock HFi Series Amplifier (HFi 1500D) + SquareTrade RD-CE0174N3B 3-year Warranty

    • 4 ohm: 500 watts x 1 chan.
    • 2 ohm: 1000 watts x 1 chan.
    • 1 ohm: 1500 watts x 1 chan.
    • Wired remote bass level control included
    • Preamp RCA outputs to daisy chain multiple amps
    • 3-way protection circuitry (thermal, overload, and speaker short protection)
    • Dual speaker terminals simplify the hookup of multiple speakers
    • Signal to Noise Ration: >95 dB

    142

    • 4 ohm: 500 watts x 1 chan.
    • 2 ohm: 1000 watts x 1 chan.
    • 1 ohm: 1500 watts x 1 chan.
    • Wired remote bass level control included
    • Preamp RCA outputs to daisy chain multiple amps
    • 3-way protection circuitry (thermal, overload, and speaker short protection)
    • Dual speaker terminals simplify the hookup of multiple speakers
    • Signal to Noise Ration: >95 dB

    Autotek MMA4000.1D + Complete 4 AWG Amp Kit

    4000W Max Mean Machine Series Monoblock Car Amplifier + Amp Kit

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    Autotek MMA4000.1D + Complete 4 AWG Amp Kit

    4000W Max Mean Machine Series Monoblock Car Amplifier + Amp Kit

    Mean Machine Series Monoblock Class A/B Car Amplifier • 4000 Watts Max • 2000 Watts x 1 Chan. @ 2 Ohm • 4-Way System Protection • Selectable Lowpass/Subsonic Filters
    • Complete 4 Gauge 2-Channel Amplifier Installation Kit

    Mean Machine Series Monoblock Class A/B Car Amplifier • 4000 Watts Max • 2000 Watts x 1 Chan. @ 2 Ohm • 4-Way System Protection • Selectable Lowpass/Subsonic Filters
    • Complete 4 Gauge 2-Channel Amplifier Installation Kit

    Boss AR4000D

    4000W Max Monoblock ARMOR Series Class-D Car Amplifier

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    Boss AR4000D

    4000W Max Monoblock ARMOR Series Class-D Car Amplifier

    • RMS: 1600W x 1 @ 4 ohm
    • Peak: 3000W x 1 @ 2 ohm, 4000W x 1 @ 1 ohm
    • Strappable Peak: 6000W x 1 @ 2 ohm
    • Bass Boost 0-12 dB
    • Heavy Duty Aluminum Alloy Heatsink
    • Dimensions: 14-1/3"W x 5"D x 2-8/10"H

    40

    • RMS: 1600W x 1 @ 4 ohm
    • Peak: 3000W x 1 @ 2 ohm, 4000W x 1 @ 1 ohm
    • Strappable Peak: 6000W x 1 @ 2 ohm
    • Bass Boost 0-12 dB
    • Heavy Duty Aluminum Alloy Heatsink
    • Dimensions: 14-1/3"W x 5"D x 2-8/10"H

    Hifonics BRX1516.1D OPEN BOX COMPLETE

    1500W Monoblock Brutus Series Super Class D Amplifier

    BRX1516.1D big DISCONTINUED
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    Hifonics BRX1516.1D OPEN BOX COMPLETE

    1500W Monoblock Brutus Series Super Class D Amplifier

    Used, Previously installed
    • RMS Power: 550W x 1 @ 4 ohm, 900W x 1 @ 2 ohm, 1500W x 1 @ 1 ohm
    • Total Peak Power: 1500W
    • Variable Low Pass Filter
    • Dimensions: 9.8" W x 12.5" L x 2.4" H

    Used, Previously installed
    • RMS Power: 550W x 1 @ 4 ohm, 900W x 1 @ 2 ohm, 1500W x 1 @ 1 ohm
    • Total Peak Power: 1500W
    • Variable Low Pass Filter
    • Dimensions: 9.8" W x 12.5" L x 2.4" H

    Hifonics Brutus BRX1100.1D w/Belva 1.0 Farad Capacitor + Belva 2000 Watt Handling Amp Kit

    1100 Watt RMS Brutus Series Class D Monoblock Amplifier w/ 1.0 Farad Capacitor & 4 AWG Amp Kit

    BRX1100.1D_BB1D_BAK42 big DISCONTINUED
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    Hifonics Brutus BRX1100.1D w/Belva 1.0 Farad Capacitor + Belva 2000 Watt Handling Amp Kit

    1100 Watt RMS Brutus Series Class D Monoblock Amplifier w/ 1.0 Farad Capacitor & 4 AWG Amp Kit

    • Hifonics Brutus BRX1100.1D 1100 Watt RMS Monoblock Amplifier
    • Belva BAK42 Complete 4 Gauge 2-Channel Amplifier Installation Kit
    • Belva BB1D 1.0 Farad Capacitor
    • RMS: 450W x 1 @ 4 ohm
    • Premium Power and Ground Wire Provides Optimal Power Transfer

    • Hifonics Brutus BRX1100.1D 1100 Watt RMS Monoblock Amplifier
    • Belva BAK42 Complete 4 Gauge 2-Channel Amplifier Installation Kit
    • Belva BB1D 1.0 Farad Capacitor
    • RMS: 450W x 1 @ 4 ohm
    • Premium Power and Ground Wire Provides Optimal Power Transfer

    Taramps MD3000.1 (MD 3000.1 - 1 OHM) (Open Box, Great)

    3000W RMS Class D MD Series 1-ohm Monoblock Car Amplifier

    MD3000.1 big DISCONTINUED
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    Taramps MD3000.1 (MD 3000.1 - 1 OHM) (Open Box, Great)

    3000W RMS Class D MD Series 1-ohm Monoblock Car Amplifier

    • 1920 watts x 1 channel @ 2 ohm
    • 3000 watts x 1 channel @ 1 ohm
    • Total RMS Power: 3000 watts
    • Class D 1 ohm Stable Monoblock Amplifier

    • 1920 watts x 1 channel @ 2 ohm
    • 3000 watts x 1 channel @ 1 ohm
    • Total RMS Power: 3000 watts
    • Class D 1 ohm Stable Monoblock Amplifier

    JBL MS-A5001 w/Belva 1.0 Farad Capacitor + Belva 2000 Watt Handling Amp Kit

    750W RMS Monoblock Car Amplifier with Digital Input Mixer & Graphical Status Display w/ 1.0 Farad Capacitor & 4 AWG Amp Kit

    MS-A5001_BB1D_BAK42 big DISCONTINUED
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    JBL MS-A5001 w/Belva 1.0 Farad Capacitor + Belva 2000 Watt Handling Amp Kit

    750W RMS Monoblock Car Amplifier with Digital Input Mixer & Graphical Status Display w/ 1.0 Farad Capacitor & 4 AWG Amp Kit

    • JBL MS-A5001 Class D Monoblock 1-Ch Amp w/ Digital Input Mixer
    • Belva BAK42 Complete 4 Gauge 2-Channel Amplifier Installation Kit
    • Belva BB1D 1.0 Farad Capacitor
    • RMS: 500W x 1 @ 4 ohm
    • Premium Power and Ground Wire Provides Optimal Power Transfer

    • JBL MS-A5001 Class D Monoblock 1-Ch Amp w/ Digital Input Mixer
    • Belva BAK42 Complete 4 Gauge 2-Channel Amplifier Installation Kit
    • Belva BB1D 1.0 Farad Capacitor
    • RMS: 500W x 1 @ 4 ohm
    • Premium Power and Ground Wire Provides Optimal Power Transfer

    Autotek Mean Machine 2000W Mono Amplifier 1 Ohm Stable Car Audio Amp (2 Pack)

    Autotek Mean Machine 2000W Mono Amplifier 1 Ohm Stable Car Audio Amp (2 Pack)

    MM2020.1D 2 Pack big DISCONTINUED
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    Autotek Mean Machine 2000W Mono Amplifier 1 Ohm Stable Car Audio Amp (2 Pack)

    Autotek Mean Machine 2000W Mono Amplifier 1 Ohm Stable Car Audio Amp (2 Pack)

    • 500 Watts Peak x 1 @ 4 ohm
    • 1000 Watts Peak x 1 @ 2 ohm
    • 2000 Watts Peak x 1 @ 1 ohm
    • Total Peak Power: 2000 Watts
    • Built-In Low Pass Filter
    • 0-12 dB Bass Boost
    • Aluminum Heatsink

    3

    • 500 Watts Peak x 1 @ 4 ohm
    • 1000 Watts Peak x 1 @ 2 ohm
    • 2000 Watts Peak x 1 @ 1 ohm
    • Total Peak Power: 2000 Watts
    • Built-In Low Pass Filter
    • 0-12 dB Bass Boost
    • Aluminum Heatsink

    PowerBass ASA1500.1Dx (Factory Refurbished)

    3000W Max Auto Sound Series Class D Monoblock Amplifier (ASA1500.1Dx)

    ASA1500.1Dx big DISCONTINUED
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    PowerBass ASA1500.1Dx (Factory Refurbished)

    3000W Max Auto Sound Series Class D Monoblock Amplifier (ASA1500.1Dx)

    • Item Condition: Factory Refurbished
    • Auto Sound Monoblock Class D Car Amplifier
    • 325 Watts x 1 Chan. @ 4 Ohm
    • 750 Watts x 1 Chan. @ 2 Ohm
    • 3000 Watts Max
    • 3-Way System Protection Circuitry
    • LED Power And Protect Indicators
    • MOSFET Power Supply

    2

    • Item Condition: Factory Refurbished
    • Auto Sound Monoblock Class D Car Amplifier
    • 325 Watts x 1 Chan. @ 4 Ohm
    • 750 Watts x 1 Chan. @ 2 Ohm
    • 3000 Watts Max
    • 3-Way System Protection Circuitry
    • LED Power And Protect Indicators
    • MOSFET Power Supply

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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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