• Description
  • Features
  • Accessories

Power Acoustik MOFO4-3KD 3000 Watt 4-Channel Class D Amplifier

The MOFO4-3KD from Power Acoustik doesn’t just amplify sound — it disrupts outdated amplifier norms. Designed with a compact vertical footprint, this 3000 watt 4-channel amplifier takes a bold leap away from traditional amp builds, answering the call for both space-saving functionality and aggressive styling. It's a match for those who demand serious power and demand it with style.

Why the Power Acoustik MOFO4-3KD is More Than Just a 4-Channel Amplifier

Vertical Tower Design That Breaks Conventions

Unlike the wide, horizontal slabs that define most car amplifiers, the MOFO4-3KD stands tall with its 5"x5" vertical chassis. Mounted on a robust die-cast aluminum 4-leg pedestal, this amp offers versatile installation. Whether mounted in a trunk, cargo area, or even on a wall panel using the included bracket, the MOFO4-3KD proves that big sound doesn’t need big space.

3000 Watts of Class D High-Efficiency Power

This amp is built around high-current power supplies and a Class D topology, delivering efficient, low-distortion amplification across four channels. Perfect for powering a complete car audio system, the MOFO4-3KD delivers the clean, hard-hitting output expected from a 3000 watt 4-channel Class D amp.

Engineered for Performance and Flexibility

Built-In Versatility with Multi-Mount Options

The MOFO amp includes a wall-mount bracket, enabling vertical or horizontal installation depending on your setup needs. Its pedestal design isn’t just about aesthetics — it saves floor space and allows for more creative placement in compact environments.

Power Acoustik’s Signature MOFO Series Design

MOFO amps are known for their raw power and aggressive visual design. This model carries that legacy forward, fitting right into the Power Acoustik MOFO series line-up. Its blacked-out tower chassis combined with performance-driven features make it a showpiece as much as a power source.

Key Features of the MOFO4-3KD

  • 3000 watt max power output
  • Class D 4-channel amplifier
  • High-efficiency power delivery
  • Compact 5”x5” vertical tower chassis
  • Diecast aluminum construction
  • Wall-mount and pedestal installation options
  • Ideal for full-system integration in car audio builds

Perfect Fit for Modern Car Audio Systems

Whether you're upgrading a factory stereo or powering a custom speaker and subwoofer setup, the Power Acoustik 4 channel amp offers clean, controlled, and scalable power distribution. This amp is perfect for anyone seeking high output in a compact form factor without sacrificing performance.

FAQs

What type of vehicles is the MOFO4-3KD suitable for?

This amplifier is designed for a wide range of vehicles, including cars, trucks, and SUVs. Its compact form makes it particularly valuable for installations with limited space.

Is the MOFO4-3KD really a 3000 watt amplifier?

Yes. It delivers a maximum power output of 3000 watts across four channels using Class D topology for efficient energy use.

Can this amp be used with factory head units?

Absolutely. The amplifier’s high-level input options allow integration with most OEM stereo systems.

What makes this amplifier different from other 4-channel amps?

Its vertical tower design and wall-mount bracket provide unmatched flexibility, while the MOFO series pedigree ensures you’re getting high power and style in one.

Is this amp suitable for powering subwoofers and door speakers together?

Yes. The four-channel output allows you to power multiple speaker types, including full-range speakers and subwoofers, within a single system.

MOFO Standard Features
5” Square Monolith Chassis Design for Installation Versatility
Die-cast Aluminium 4-leg Pedestal for Vertical Installation
Mounting Bracket for Wall or Horizontal Mounting Included
2-ohm Stability Accommodates Various Speaker Configurations
Direct Short, Thermal, & Overload Circuits Protect Amplifier
200mv-6V Low Level RCA Input Accepts Balanced Signal
Variable 12dB/Octave High Pass & Low Pass Crossovers
8ga Power/Ground Wire Terminals, 4ga Adapter Included
8ga Direct Connect Speaker Output Wire Terminals

MOFO4-3KD Details
190w x 4 @ 4 ohm
250w x 4 @ 2 ohm
500w x 2 @ 4ohm Bridged
3,000w MAX Power
40Hz-3kHz 12dB/Octave High Pass Crossover
40Hz-3kHz 12dB/ Octiave Low Pass Crossover
Dimensions: 5.75” sq. x 9.75”h

Recommended Accessories

AK-4 Amplifier Wiring Kit

 


PCX-5F Power Capacitor