Looking for the perfect 4000 Watt Amp? What are your needs when it comes to car audio systems? How are you going to use the amps? If you can answer these questions then we have compiled  the list of the best 4000 Watt Amps in the market.

Best 4000 Watt Amp In The Market Buyer’s Guide

AmplifierPower Output 
Power Acoustik BAMF1
4000 Watt Amp
4 ohms: 1800 watts x 1 chan.

2 ohms: 2700 watts x 1 chan.
1 ohm: 4000 watts x 1 chan
RA2000.1 - MB Quart
4000 Watt Amp
4 ohms: 650 watts x 1 chan.
2 ohms: 1300 watts x 1 chan.

1 ohm: 2000 watts x 1 chan.
American Bass 4000W
4000 Watt Amp
1 ohm: 2000 watts x 1 chan.

Total power output: 4000 watts
Crunch Power Drive
4000 Watt Amp
4 ohms: 250 watts x 4 chan.

2 ohms: 500 watts x 4 chan.
Bridged, 4 ohms: 1000 watts x 2 chan.
BOSS AUDIO AR4000D
4000 Watt Amp
4 ohms: 750 watts x 1 chan.

2 ohms: 1500 watts x 1 chan.
1 ohm: 3000 watts x 1 chan.
  1. Power Acoustik BAMF1-8000D 4000W Class D Monoblock

It utilizes class D technology for its monoblock. The hybrid aluminum alloy die cast heat-sink and surface board circuit mount technology works together for maximum heat dissipation. This  means you can play for prolonged periods of time without having to worry about overheating.

For this 4000 Watt Amp, all the controls and inputs are located on one side which makes  easy  for installation in the vehicle.

Features:

  • Power Acoustik BAMF Series BAMF1-8000D
  • Class-D 1-Ohm Stable Monoblock Amplifier
  • RMS Power Rating:

4 ohms: 1800 watts x 1 chan.

2 ohms: 2700 watts x 1 chan. 4000 Watt Amp

1 ohm: 4000 watts x 1 chan.

Total power output: 8000 watts

  • Pulse Width Modulated MOSFET power supply with Audiophile Grade IRTM Transistors
  • Wired remote bass level control included
  • LED power (green) and protect (red) indicators
  • Soft start turn-on
  • Mono channel operation
  • Preamp RCA outputs to daisy chain multiple amps
  • 3-way protection circuitry (thermal, overload, and speaker short protection)
  • Angled Wire Terminals for Secure Wire Connections
  • Die-Cast Aluminum Alloy Heatsink for Optimum Dissipation
  • Variable low-pass filter: 40 – 200 Hz, 24 dB/octave
  • Subsonic filter: 20 – 50 Hz , 24 dB/octave
  • Variable Bass Boost: 0 to +12 dB bass boost
  • Phase Switch: 0° to 180°

Verdict

Power acoustic is known for its superior quality and unbeatable prices. The Power Acoustik BAMF1-8000D 4000W Class D  is surely worth the purchase.

2. RA2000.1 – MB Quart Monoblock 2000W RMS 4000W Max

This amp will give you high quality sound and efficient performance provided it is installed correctly.

It uses the MOSFET circuitry technology to maximize power efficiency and at the same time ensuring the highest sound quality is achieved.

This 4000 Watt amp also has  illuminated LED indicators. The green one indicates power while the red one is for protection.

Features:

  • Reference Series 1-Channel Monoblock Class D Car Amplifier
  • Peak Power Rating:

4 ohms: 650 watts x 1 chan. 4000 Watt Amp

2 ohms: 1300 watts x 1 chan.

1 ohm: 2000 watts x 1 chan.

  • FLUID-FETS MOSFET Circuit maximizing power efficiency while improving sound quality
  • 1 Ohm stable
  • LED power (green) and protect (red) indicators
  • Variable BassEQ Boost (0 to +9 dB bass boost fixed at 45 Hz)
  • Built-in system diagnostics
  • Mono channel operation
  • Preamp RCA outputs to daisy chain multiple amps
  • 3-way protection circuitry (thermal, overload, and speaker short protection)
  • Heavy duty Black Onyx aluminum alloy heat-sink with illuminated MB Quart design
  • Variable high-pass filter (10-1,200 Hz)
  • Variable low-pass filter (30-150 Hz)
  • Dimensions: 8-5/16″Wx 20-1/2″D x 2-3/8″H

 

3. American Bass 4000W Max Class D Amplifier Phantom Micro-Technology

The American Bass 4000W Max is insanely powerful for a 4000 watt amp. It uses class D technology for fast response, high efficiency and noise reduction.

It also features a rugged aluminium heat-sink which helps in heat dissipation. You can achieve 4000 watt max power at 1 ohms with this amplifier.

Features:

  • Micro Technology Amplifier
  • 1 Ohm Stable Class D Mono Block Amplifier
  • RMS Power Rating:

1 ohm: 2000 watts x 1 chan.

Total power output: 4000 watts

  • Frequency Response: 10Hz ~ 220Hz 4000 Watt Amp
  • Input Level: 5V ~ 0.2V
  • Variable Subsonic: 10Hz ~ 50Hz
  • Variable Low Pass Filter: 40Hz ~ 220Hz
  • Switchable Bass Boost: 0dB, 6dB, 12dB
  • Fuse Rating: 150 Amp
  • Dimensions (Inches)
  • Dimensions: 5.51″Wx 13.42″L x 2.12″H

4. Crunch Power Drive PD4000.4 Bridgeable Amplifier

It features a quick thermal dispersion technology. This means you get a lot of power without overheating and low distortion. The pro-power feature doubles the output feature to deliver  even more power.

This 4000 watt amp also has preamp RCA output which means you can daisy chain multiple amps together. The 3-way circuitry system ensures that your amplifier is safe from inconsistent power surges.

Features:

  • Crunch Power Drive Series 4000.4 Pro Power Edition
  • Class-A/B FullRange 2-Ohm Stable 4-Channel Amplifier
  • RMS Power Rating:

4 ohms: 250 watts x 4 chan.

2 ohms: 500 watts x 4 chan. 4000 Watt Amp

Bridged, 4 ohms: 1000 watts x 2 chan.

  • Total power output: 4000 watts
  • Pulse Width Modulated MOSFET power supply
  • Wired remote bass level control included
  • LED power (green) and protect (red) indicators
  • Speaker (High) Level Inputs
  • Soft start turn-on
  • 4/3/2 or Mono channel operation
  • Preamp RCA outputs to daisy chain multiple amps
  • 3-way protection circuitry (thermal, overload, and speaker short protection)
  • Quick Thermal Dispersion Technology
  • Input sensitivity: 0.2-6V
  • Variable high-pass filter: 60 – 1200 Hz
  • Variable low-pass filter: 30 – 250 Hz
  • Variable Bass Boost: 0 to +9 dB bass boost
  • Fuse Rating: 40 A x 2
  • Dimensions: 11.4″Wx 21″L x 3.8″H

5. BOSS AUDIO AR4000D Armor 4000-Watt Monoblock

Boss Audio is known for its quality products and their 4000 watt amp is no exception. Just like most Boss amplifiers, you have a lot of customizations when it comes to sound customization.

It has a 4000 w max out @ 1ohm and 3000 watts RMS at 1 ohm.

Features:

  • Monoblock ARMOR Series Class D Car Amplifier
  • RMS Power Rating:

4 ohms: 750 watts x 1 chan.

2 ohms: 1500 watts x 1 chan. 4000 Watt Amp

1 ohm: 3000 watts x 1 chan.

  • 2 ohms Strapped Bridged: 6000 watts x 1 chan.
  • Max Power: 4000 watts
  • Pulse Width Modulated MOSFET power supply
  • Wired remote bass level control included
  • LED power (green) and protect (red) indicators
  • Variable Bass Boost (0 to +18 dB bass boost at 50 Hz)
  • Soft start turn-on
  • Mono channel operation
  • 3-way protection circuitry (thermal, overload, and speaker short protection)
  • Heavy duty aluminum alloy heat-sink for extreme heat dissipation
  • Nickel-plated RCA level inputs
  • Nickel-plated screw terminals
  • Total Harmonic Distortion (THD): 0.01%
  • Signal to Noise Ration: 105 dB
  • Variable low-pass filter (50-150 Hz, 24 dB/octave)
  • Variable subsonic filter (15-40 Hz, 24 dB/octave)
  • Damping factor: 125
  • Frequency response: 15 – 150 Hz
  • Dimensions: 14-1/3″Wx 5″D x 2-8/10″H

 

Final Verdict

Shopping for a car amplifier can be a daunting a task especially if you are not sure of what exactly you are looking for. The 4000 Watt Amp can be a great upgrade  to your car audio system.