Top 10 Best 4000 Watt Amp Reviews and Buying Guide 2022

Finding the best 4000 watt amp can be troublesome among numerous brands and models. Also, most of them may not fulfill the primary needs or application criteria of the relevant product. But our research maintained and focused on a few issues and quality in our 4000 watt amp review, including user-friendly features, excellent quality, appreciable performance, all-around features, enhanced lifespan, and value for money. You will be happy to purchase each item as we checked the product’s performance to pricing ratio.

Top Rated Best 4000 Watt Amp in 2022

You can get numerous models of similar products dedicated to multiple users like the 4000 watt amp. Our selection of top 10 best 4000 watt amp are made after comparing 20+ products to match user requirements. These products are superbly performing, practical, and sturdy for individual purposes.

Rank Product Name Score
1
Planet Audio AC4000.1D Class D Car Amplifier - 4000 Watts, 1 Ohm Stable, Digital, Monoblock, Mosfet Power Supply
Planet Audio AC4000.1D Class D Car Amplifier - 4000 Watts, 1 Ohm Stable, Digital, Monoblock, Mosfet Power Supply
8.7/10
Sale2
Hifonics BG-4000.1D Brutus Gamma Monoblock Super D Class 4000 Watt Car Audio Sound System Subwoofer Speaker Amp Amplifier with Bass Remote
Hifonics BG-4000.1D Brutus Gamma Monoblock Super D Class 4000 Watt Car Audio Sound System Subwoofer Speaker Amp Amplifier with Bass Remote
9.9/10
3
Rockville dB14 4000w Peak/1000w RMS Mono 2 Ohm Amplifier Car Audio Amp
Rockville dB14 4000w Peak/1000w RMS Mono 2 Ohm Amplifier Car Audio Amp
9.7/10
4
BLAUPUNKT AMP4000D 4000W Max 1-CH Monoblock Class D Stereo Car Audio Amplifier
BLAUPUNKT AMP4000D 4000W Max 1-CH Monoblock Class D Stereo Car Audio Amplifier
8/10
5
Hifonics BXX4000.1D Brutus Class D 4000W RMS 1 Ohm Mono Car Subwoofer Amplifier
Hifonics BXX4000.1D Brutus Class D 4000W RMS 1 Ohm Mono Car Subwoofer Amplifier
8.8/10
6
Planet Audio TR4000.1D Class D Car Amplifier - 4000 Watts, 1 Ohm Stable, Digital, Monoblock, Mosfet Power Supply, Great for Subwoofers
Planet Audio TR4000.1D Class D Car Amplifier - 4000 Watts, 1 Ohm Stable, Digital, Monoblock, Mosfet Power Supply, Great for Subwoofers
9/10
7
Sundown Audio Salt-4 Series Monoblock 4000W RMS Car Amplifier
Sundown Audio Salt-4 Series Monoblock 4000W RMS Car Amplifier
8/10
8
BOSS Audio OX4KD Class D Car Amplifier – 4000 Watts, 1 Ohm Stable, Digital, Monoblock, MOSFET Power Supply
BOSS Audio OX4KD Class D Car Amplifier – 4000 Watts, 1 Ohm Stable, Digital, Monoblock, MOSFET Power Supply
8.9/10
9
BEHRINGER EUROPOWER EP4000 Professional 4,000-Watt Stereo Power Amplifier with ATR (Accelerated Transient Response) Technology, Black
BEHRINGER EUROPOWER EP4000 Professional 4,000-Watt Stereo Power Amplifier with ATR (Accelerated Transient Response) Technology, Black
9.8/10
10
Soundstorm SSL EVO4000.1 4000W Monoblock Class D Car Audio Amplifier Amp with Low Level Inputs/RCA Pre-amp Outputs and Variable Low Pass Crossover
Soundstorm SSL EVO4000.1 4000W Monoblock Class D Car Audio Amplifier Amp with Low Level Inputs/RCA Pre-amp Outputs and Variable Low Pass Crossover
8.1/10

1 Planet Audio AC4000.1D Class D Car Amplifier - 4000 Watts, 1 Ohm Stable, Digital, Monoblock, Mosfet Power Supply

  • Power - 4000 Watts Max x 1 @1-Ohm, 2000 Watts Max x 1 @2-Ohms, 1000 Watts Max x 1 @4-Ohms, 8000 Watts Max x 1 @2-Ohms Bridged
  • Class D - Power loss is significantly reduced making the amplifier highly efficient. Excess energy is stored until it’s needed instead of being converted into heat. Reduction in size/weight, reduced power waste, smaller heat sink, compact circuitry
  • 1 Ohm Stable - Able to continuously power loads of 1 Ohm without encountering difficulties such as overheating. Typically made to power up subwoofers that demand the heavier power load requirements to be able to perform the way they were made to
  • Strapping Capable - You are able to strap two AC4000.1D amplifiers and double the power that is being sent to your subwoofer(s). You now have the ability to connect more subwoofers to take advantage of the extra power
  • Variable Bass Boost - Bass Boost allows you to adjust the low bass within the boost range to just the way you like it
  • Variable Subsonic Filter - To prevent your subwoofer(s) from bottoming out, the variable subsonic filter filters out frequencies below the subwoofer(s) specified low frequency limits and allows the driver to reach a maximum safe excursion

Sale2 Hifonics BG-4000.1D Brutus Gamma Monoblock Super D Class 4000 Watt Car Audio Sound System Subwoofer Speaker Amp Amplifier with Bass Remote

  • POWERFUL SOUND: Deliver powerful sound to your speakers and subwoofers with this Super D Class, 4,000-watt, mono car audio amplifier; Wired bass remote included
  • OPERATION: Control your sound with mono only operation, variable electronic crossover, and electronic equalizer capabilities; Monitor overload and speaker short protection with illuminated indicators on the amplifier end panel
  • OUTPUT TECHNOLOGY: Ultra-Fi MOSET output device technology and classic Hifonics aluminum construction for powerful sound, efficient cooling, and minimal distortion
  • CONNECTORS: Secure molded connection terminal with easy-to-access, angled ports for all power, ground, and speaker connections and high-temperature, impact-resistant, nickel-plated connectors; Nickel-plated connectors deliver efficient high/low level audio, crisp sound, while providing a secure and erosion-resistant seal
  • POWER: Power ratings: @ 1 ohms - 1 channel x 4,000 watts; @ 2 ohms - 1 channel x 2,200 watts; @ 4 ohms - 1 channel x 1,100 watts; Dual coil Pulse Width Modulated power supply keeps voltage constant through Ultra-Fi output devices

3 Rockville dB14 4000w Peak/1000w RMS Mono 2 Ohm Amplifier Car Audio Amp

  • Includes: Amplifier. Bass Remote. Birth sheet with tested power. Owner’s manual. Mounting Screws. Warranty.
  • Rockville dB14 4000 Watt Peak/1000 Watt Dyno-Certified RMS Mono 2 Ohm Amplifier Car Audio Amp. Dyno Certified RMS Power Ratings: (Certified Dyno Test / Less than 1 % THD) (Use these ratings when comparing with top brands such as Kicker, Rockford Fosgate, etc). - 2 Ohm: 1000 Watts x 1 Channel <1% THD+N. - 4 Ohm: 600 Watts x 1 Channel <1% THD+N.
  • Peak: (Use these ratings when comparing with the top budget brands such as Boss, Power Acoustik, etc). - 2 Ohm: 4000 Watts x 1 Channel. - 4 Ohm: 2400 Watts x 1 Channel. High-Speed MOSFET Power Supply. Optical Coupler Class “D” Technology. Fully Adjustable 12dB / Octave Crossover with Differential Circuitry. Low Pass Filter: 50Hz - 250Hz.
  • Subsonic Filter: 15Hz - 55Hz. Phase Control Switch. Full IC-Controlled Protection Circuitry. Remote Dashboard Subwoofer Control. Fully Adjustable 12dB Bass Equalizer. Mute and Delay Soft Start System. RCA Preamp Line Output. 8 Volt Preamp Circuitry. Status Mode LED Indicator. Minimum THD at Rated Power: <0.1%. S / N Ratio: >90dB. Under Voltage Protection at 10V. Over Voltage Protection at 16V.
  • Frequency Response: 15Hz - 250Hz. Damping Factor: >150 @ 100Hz. 100 Amp Maxi Fuse. Dimensions: (W x H x L) 9" x 2.4" x 15.5"

4 BLAUPUNKT AMP4000D 4000W Max 1-CH Monoblock Class D Stereo Car Audio Amplifier

  • Amplifier Class:D / Monoblock Amplifier / Voltage Supply; 11-16V DC
  • Max Output power: 4000W RMS Power (4 Ohms):1000W x 1 RMS Power (2 Ohms): 2000W x 1
  • Frequency Response: 10Hz - 250Hz Signal to Noise Ratio: ~96dB
  • Gain Adjust: 200mV ~ 8V Total Harmonic Distortion: ~0.05% RCA Input: 2 Channel Crossover Frequency: 50Hz - 250Hz Crossover Slope: (dB/oct): 24dB/oct
  • Fuse: 40A x 3 Package Dimensions: 16.5 x 8.5 x 3 inches Weight: 7.5lbs Item Weight7.05 pounds Product Dimensions12.5 x 7.4 x 2.2 inches Item model numberAMP4000D

5 Hifonics BXX4000.1D Brutus Class D 4000W RMS 1 Ohm Mono Car Subwoofer Amplifier

  • 4000W RMS 1 Ohm Mono Car Subwoofer Amplifier
  • Signal to Noise > 95dB
  • SUBSONIC FILTER: 15Hz - 35Hz

6 Planet Audio TR4000.1D Class D Car Amplifier - 4000 Watts, 1 Ohm Stable, Digital, Monoblock, Mosfet Power Supply, Great for Subwoofers

  • Power - 4000 Watts Max x 1 @1-Ohm, 2000 Watts Max x 1 @2-Ohms
  • Class D - Power loss is significantly reduced making the amplifier highly efficient. Excess energy is stored until it’s needed instead of being converted into heat. Reduction in size/weight, reduced power waste, smaller heat sink, compact circuitry
  • Mosfet Power Supply - A MOSFET is an electrical switch that allows the flow of electrical current. It controls the output voltage and current precisely by removing the output current sensing loss & eliminating all secondary feedback circuitry
  • 1 Ohm Stable - Able to continuously power loads of 1 Ohm without encountering difficulties such as overheating. Typically made to power up subwoofers that demand the heavier power load requirements to be able to perform the way they were made to
  • Strapping Capable - You are able to strap two TR4000.1D amplifiers and double the power that is being sent to your subwoofer(s). You now have the ability to connect more subwoofers to take advantage of the extra power
  • Variable Subsonic Filter - To prevent your subwoofer(s) from bottoming out, the variable subsonic filter filters out frequencies below the subwoofer(s) specified low frequency limits and allows the driver to reach a maximum safe excursion

7 Sundown Audio Salt-4 Series Monoblock 4000W RMS Car Amplifier

  • SALT-4 4000D Monoblock 4000W RMS Amplifier
  • RMS Power - 1 ohm Mono: 4000W
  • Dimensions: L 23.5" x W 9" x H 3"

8 BOSS Audio OX4KD Class D Car Amplifier – 4000 Watts, 1 Ohm Stable, Digital, Monoblock, MOSFET Power Supply

  • POWER: 4000 Watts Max x 1 @1-Ohm, 2000 Watts Max x 1 @2-Ohms. DIMENSIONS: The OX4KD is 14.3 inches in Depth, 7 inches in Width and 2.3 inches in Height. It weighs 7.8 lbs.
  • CLASS D: Power loss is significantly reduced making the amplifier highly efficient. Excess energy is stored until it’s needed instead of being converted into heat. Reduction in size/weight, reduced power waste, smaller heat sink, compact circuitry
  • 1 OHM STABLE: Able to continuously power loads of 1 Ohm without encountering difficulties such as overheating. Typically made to power up subwoofers that demand the heavier power load requirements to be able to perform the way they were made to
  • STRAPPING CAPABLE: You are able to strap TWO OX4KD amplifiers and double the power that is being sent to your subwoofer(s). You now have the ability to connect more subwoofers to take advantage of the extra power
  • WARRANTY: BOSS Audio Systems provides a powerful 6 year Platinum Online Dealer Warranty so long as the purchase is made through Amazon.Com. We strongly encourage professional installation of this product to ensure proper and safe functionality

9 BEHRINGER EUROPOWER EP4000 Professional 4,000-Watt Stereo Power Amplifier with ATR (Accelerated Transient Response) Technology, Black

  • 2 x 2,000 Watts into 2 Ohms; 2 x 1,400 Watts into 4 Ohms; 4,000 Watts into 4 Ohms (bridge mode)
  • ATR (Accelerated Transient Response) technology for ultimate punch and clarity
  • Switchable limiters offer maximum output level with reliable overload protection
  • Detented gain controls for precise setting and matching of sensitivity
  • Precise Power, Signal and Clip LEDs to monitor performance

10 Soundstorm SSL EVO4000.1 4000W Monoblock Class D Car Audio Amplifier Amp with Low Level Inputs/RCA Pre-amp Outputs and Variable Low Pass Crossover

  • AMPLIFIER: This Soundstorm Laboratories (SSL) EVO4000.1 Class D monoblock amplifier is perfect for your car audio setup
  • WATTAGE: 4000 watt x 1 channel @ 1 Ohm; 3000 watt x 1 channel @ 2 Ohm; 150 watt x 1 channel @ 4 Ohm RMS Power
  • INCLUDES: Class D is a high speed switching amplifier technology that is more efficient, generates less heat and draws less power than traditional Class A/B amps
  • SPECIFICATIONS: Built-in Crossover Filter; Strapping Capability; and Remote Bass Knob Included
  • DIMENSIONS: 15" x 10" x 2.3"

How to Choose the Best 4000 Watt Amp

Having prior knowledge of the product is always essential when you are in 4000 watt amp. This knowledge may contain features, pros and cons, and other performance controlling factors. Thus, we suggest you know the pricing level of the product compared to its usefulness for a happy purchase.

Without proper research and comparison, you alone may waste your valuable time. But we have already completed the study and comparison to help you save time for other chores. You can buy the right 4000 watt amp within the shortest possible time without losing the performance selected from our list.

The Suitable Brand

Check out the manufacturer’s reputation in the current market before buying the quality 4000 watt amp. The desired 4000 watt amp will be efficient if you discover everything trustworthy and user-friendly. So, you can compare brands and read user reviews of the product for clarification. In this way, you may also learn the during and after-sales services.

Usually, high-performing products may cost you more money. But extra investment on that product may ensure you get the best performance and after-sales service. However, some manufacturers can be new to the market with a short history, except for the thoughts. They can also offer their best to compete and win the market.

Practical Features:

This is the next thing to look at when buying the best 4000 watt amp. Always try to match the features you want with the selected product. Therefore, some products may miss a few features, but still, they can be efficient for your project. Our suggestion is to look for the top or mandatory features of the multiple products. Then, you can compare and select the specific product having the most features you want.

It is better to know some generic features of most products. But you may also prefer extra or unique features for better satisfaction. Thus, we have focused on top practical features in this review list with correct details. Now, save your time and enjoy buying the product.

Top Benefits and Drawbacks

It is pretty impossible to get a 100% perfect product. It means your selected product may contain both positive and critical aspects together. So, keep the top benefits in mind and justify that they will fulfill your 4000 watt amp needs. Alternatively, the product flaws may give an idea about its value for money in real-time applications.

Check out user reviews on different stores like Amazon, social networks, user forums, and the manufacturer website. It may clarify the top pros and cons for necessary product comparison. In this case, we are already ahead of reviewing them. We are not suggesting doing massive works; look at our 4000 watt amp pros and cons for the best compatibility.

Pricing:

Price can control the interest of a user or buyer to buy the respective product. It can determine how many features and performing factors of the product. Again, it can be changeable depending on multiple facts like brand value, topmost features, how they function, and life expectancy. Remember that you should pay more to get a product from a famous manufacturer.

In some cases, new brands offer their products at an attractive price. But you should always compare them with other similar products from different brands. It ensures you are spending well for the most effective outcome. It is beneficial to set and stick to a possible budget and buy the product within that budget.

Performance and Durability:

Performance indicates the compatibility of the product with your applications. Durability is another thing to consider for justifying your investment. You should look at both performance and durability of the respective product.

Spending a lot of money and getting an ineffective result from the product can be horrifying. A product should always perform better to meet the expectations. Again, the material quality and types may also differentiate the product prices. Sometimes the product may meet or exceed traditional product standards for best return or benefit on investment. Likewise, the shorter lifespan than expectation also can be a loss of investment.

Irrespective of user reviews, you can find many ways to know your desired 4000 watt amp’s performance and durability. You should try to see the source of materials used in producing the product. Indeed, the best product is constructed from premium, long-lasting, and industry-leading materials.

Warranty and After-sales Service:

Warranty and after-sales service are very much helpful during any emergencies. We suggest you read the terms and conditions of serving the manufacturer or the seller after and before the purchase.

It is not easy to say your product will last forever. So, inquire if the manufacturer is allowing any warranty or after-sale services upon the purchase. Some products may require repairing services which the manufacturer may allow sometimes. In this case, you may check the user reviews about the manufacturer’s after-sales service.

The manufacturers often offer a 6-24+ months warranty on the desired product. Some may offer free or slightly paid repair services, including home repair services. So, read all the terms and conditions well or face a loss after buying the product.

Final Words

Now, we have concluded our best 4000 watt amp review. We expect our study can help you buy the product matching your needs. Here, we have included a good explanation of applications, features, user reviews, pros, and cons so that you get top-quality products.

Please, feel free to share what product has caught your eye. We hope you will buy any of our selected items as we have already proved why they are best. Indeed, buyers are craving to buy them. Spending time on other products in confusion may make you delay or miss the right purchase. So, make your life easier by picking the right product from our list faster.

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