Top 10 Best Class D Mono Amps
for June 2021

Recommendations are independently chosen by MOOZ’s editors. Purchases you make through our links may earn us a commission.

1
9.7
SCORE
Hifonics BRX1116.1D Brutus Mono Super D-Class Subwoofer Amplifier, 1100-Watt

Hifonics BRX1116.1D Brutus Mono Super D-Class Subwoofer Amplifier

1100-Watt

by Hifonics
What We like

Manufactured in China

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Product Features

  • LED power (Green) and protect (Red) indicators
  • Ultra-fine mosfets circuit maximizing power efficiency while improving sound quality

Led power (green) and protect (red) indicators Ultra-fine mosfets circuit maximizing power efficiency while improving sound quality

2
9.7
SCORE
Harmony Audio HA-A800.1 Car Stereo Class D Amp Mono 1600 Watt Subwoofer Amplifier - 1 Ohm Stable - Includes Bass Remote

Harmony Audio HA-A800.1 Car Stereo Class D Amp Mono 1600 Watt Subwoofer Amplifier

1 Ohm Stable, Includes Bass Remote

by Harmony Audio
What We like

Includes Speaker Wire to RCA Adapter to Connect to an OEM Factory Radio

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Product Features

  • Includes Remote Mount Bass Control Knob!
  • Amp is Stable down to a 1 Ohm Load!
  • Harmony Audio HA-A800.1 Car Stereo Class D Amp Mono 1600 Watt Subwoofer Amplifier

Includes remote mount bass control knob! Amp is stable down to a 1 ohm load! Harmony Audio ha-a800.1 car stereo class d amp mono 1600 watt subwoofer amplifier

3
9.3
SCORE
Power Acoustik VA1-4000D Vertigo Series 4,000-Watt Max Monoblock Class D Amp

Power Acoustik VA1-4000D Vertigo Series 4

000-Watt Max Monoblock Class D Amp

by POWER ACOUSTIK
What We like

1,000 watts RMS x 1 at 1 ohms

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Product Features

  • 600 watts RMS x 1 at 2 ohms
  • 1,600 watts max power
  • 350 watts RMS x 1 at 4 ohms
  • 1 ohm minimum impedance Class D monoblock operation

1,600 watts max power 600 watts rms x 1 at 2 ohms 350 watts rms x 1 at 4 ohms 1 ohm minimum impedance class d monoblock operation

4
9
SCORE
Kicker 46CXA4001 CXA4001-400-Watt Mono Class D Subwoofer Amp

Kicker 46CXA4001 CXA4001-400-Watt Mono Class D Subwoofer Amp

by Kicker
What We like

These powerful amps work with as little as nine volts of power from your battery, and as much as 40 volts (400 watts) of speaker-level input signal.

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Product Features

  • Mono KICKER CX Amplifiers are now stable down to one Ohm, giving you the freedom to put even more subs in your system!
  • CX-Series Amplifiers are the perfect combination of big power, bigger flexibility and true reliability!
  • A variable 12dB crossover, KickEQ 6dB variable bass boost and a 24dB subsonic filter on mono amps gives you the control you want - to craft the sound you love.
  • CX-Series amps include vertical and horizontal mounting hardware, so you can show off your install style!

Mono Kicker cx amplifiers are now stable down to one ohm, giving you the freedom to put even more subs in your system! A variable 12db crossover, kickeq 6db variable bass boost and a 24db subsonic filter on mono amps gives you the control you want - to craft the sound you love. Cx-series amplifiers are the perfect combination of big power, bigger flexibility and true reliability! Cx-series amps include vertical and horizontal mounting hardware, so you can show off your install style!

5
8.9
SCORE
Autotek MM2020.1D The Mean Machine Subwoofer Monoblock Class D Amp (2,000 Watts), Black

Autotek MM2020.1D The Mean Machine Subwoofer Monoblock Class D Amp (2

000 Watts), Black

by Autotek
What We like

Road Worthy TCID (Twin Coil Isolation Design) and Pro-Fi High Speed MOSFETS bring extreme power with high sound quality and minimum distortion levels

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Product Features

  • 2,000 watts mono bridged x 1 @ 4 ohms
  • 500 watts x 1 @ 4 ohms
  • 0 to 12 dB bass boost
  • 1,000 watts x 1 @ 2 ohms

1,000 watts x 1 @ 2 ohms 500 watts x 1 @ 4 ohms 2,000 watts mono bridged x 1 @ 4 ohms 0 to 12 db bass boost

6
8.5
SCORE
PIONEER 500W Mono Class D AMP

PIONEER 500W Mono Class D AMP

by PIONEER CAR
What We like

Signal-to-noise ratio: 100dB

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Product Features

  • 500W RMS x 1 @ 2
  • Free rasp: 10hz240khz
  • 300W RMS x 1 @ 4
  • 800W RMS x 1 @ 1

800w rms x 1 @ 1 500w rms x 1 @ 2 Free rasp: 10hz240khz 300w rms x 1 @ 4

7
8.2
SCORE
Hifonics Zeus ZXX-2400.1D 2400W Class D Monoblock Car Amplifier w/Amp Kit

Hifonics Zeus ZXX-2400.1D 2400W Class D Monoblock Car Amplifier w/Amp Kit

by Hifonics
What We like

Frequency Response: 40 - 300 Hz / Signal to Noise Ratio: >95 dB / Fuse Rating: 70A x 2

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Product Features

  • Variable low-pass filter: 40 - 300 Hz, 12 dB/octave / Subsonic filter: 10 - 40 Hz , 12 dB/octave / Variable Bass Boost: 0 to +12 dB bass boost at 50 Hz
  • ZXX2400. 1D: 2400W Peak Zeus Series Class-D Monoblock 1-Ohm Stable Amplifier
  • Package: Hifonics ZXX2400. 1D + 0 Gauge Amp Kit
  • Max Power Rating: 1 ohm: 2400 watts x 1 channel / 2 ohms: 1200 watts x 1 channel / 4 ohms: 650 watts x 1 channel

Variable low-pass filter: 40 - 300 hz, 12 db/octave / subsonic filter: 10 - 40 hz , 12 db/octave / variable bass boost: 0 to +12 db bass boost at 50 hz Max power rating: 1 ohm: 2400 watts x 1 channel / 2 ohms: 1200 watts x 1 channel / 4 ohms: 650 watts x 1 channel Zxx2400. 1d: 2400w peak zeus series class-d monoblock 1-ohm stable amplifier Package: Hifonics zxx2400. 1d + 0 gauge amp kit

8
7.4
SCORE
Kicker 46CXA4001 Car Audio Class D Amp Mono 800W Peak Sub Amplifier CXA400.1 (Renewed)

Kicker 46CXA4001 Car Audio Class D Amp Mono 800W Peak Sub Amplifier CXA400.1 (Renewed)

by Kicker
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9
7.4
SCORE
Hifonics ZXX-1200.1D Zeus Mono Channel Car Audio Amplifier (Silver) – Class D Amp, 1200-Watt, Aluminum Heat Sink, Variable Electronic Crossover, Illuminated Logo, Bass Remote Included, 1 Ohm Stable

Hifonics ZXX-1200.1D Zeus Mono Channel Car Audio Amplifier (Silver) – Class D Amp

1200-Watt, Aluminum Heat Sink, Variable Electronic Crossover, Illuminated Logo, Bass Remote Included, 1 Ohm Stable

by Hifonics
What We like

MADE TO LAST - Low noise preamplifier generates maximum low voltage signal from source unit, minimizing distortion. High temperature impact resistant inputs with hex screw terminals allow secure connections and are erosion resistant.

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Product Features

  • CLASS D AMPLIFIER - Class D topology ensures high efficiency with big power and a small footprint. This mono amplifier was built for driving subwoofers and subwoofer systems, maintaining the highest sound quality sound for your car audio.
  • BUILT FOR POWERFUL SOUND - Minimize heat generation with the PWM MOSFET power supply providing stability through the PC board. Old school Hifonics aluminum heat sink maintains superior heat dissipation to keep your car audio sounding smooth.
  • HIGH QUALITY CONNECTIONS - RCA outputs and a daisy chain multiple amplifier build eliminates additional signal cables from the source unit. Molded secure connections are used for all wires and angled for ease of access during installation.
  • CLASSIC HIFONICS LOOK - The ZXX Series maintains the classic feel of Hifonics amplifiers and include an illuminated logo on the front of the amplifier. The Hifonics logo illuminates when the amp is powered, making a statement even in the dark.

High quality connections - rca outputs and a daisy chain multiple amplifier build eliminates additional signal cables from the source unit. molded secure connections are used for all wires and angled for ease of access during installation. Built for powerful sound - minimize heat generation with the pwm mosfet power supply providing stability through the pc board. old school Hifonics aluminum heat sink maintains superior heat dissipation to keep your car audio sounding smooth. Classic Hifonics look - the zxx series maintains the classic feel of Hifonics amplifiers and include an illuminated logo on the front of the amplifier. the Hifonics logo illuminates when the amp is powered, making a statement even in the dark. Class d amplifier - class d topology ensures high efficiency with big power and a small footprint. this mono amplifier was built for driving subwoofers and subwoofer systems, maintaining the highest sound quality sound for your car audio.

10
7.4
SCORE
Kenwood KAC-D5101 1000W Max Power 4-Ohms Mono Amp Class D

Kenwood KAC-D5101 1000W Max Power 4-Ohms Mono Amp Class D

by Kenwood
What We like

Variable Low Pass Filter / Bass Boost

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Product Features

  • Speaker Level Input / Signal Sensing Turn-On
  • RMS POWER OUTPUT (4): 300W
  • Max Power: 1000W
  • RMS POWER OUTPUT (2): 500W

Speaker level input / signal sensing turn-on Rms power output (4): 300w Max power: 1000w Rms power output (2): 500w

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