7 Best 3000-Watt Amps For A Powerful Sound System In 2023

Last Updated on January 5, 2023 by Norvan Martin

A powerful amplifier is important to create a loud sound system. A 3000-watt amplifier is often enough to drive the loudness you need. This article reviews the top 7 amps with 3000 Watt power output.

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You can also check out related amplifiers at different power levels:

1000 Watt Amplifiers
2000 Watt Amplifiers

1.  Best Overall: Planet Audio TR3000.1 D Car Amplifier

It is a Monoblock clad D amp with variable low pass crossover, variable subsonic filter, variable bass boost, and switchable Phase control. With a MOSFET power supply, the amp delivers 3000 W maximum power and up to 4500 W and 1 RMS when bridged at 2 Ohms. It also comes with remote controls for seamless navigation.

Another great addition is the shut-off protection that protects the amp and speakers from overheating or short-circuiting.

Pros

• Short-circuit protection
• Wired remote
• Stable sound with high bass

Cons

• Overheating is a challenge

2. Runner Up: Taramp’s HD 3000 W Full Range Amplifier

This Mono amp has a superb sound output for both vocals and bass. The 3000 W of RMS power allows your speakers to deliver loud, crisp sounds. It has built-in protection that activates when the voltage fluctuates or when there is a short circuit.

The company uses cutting-edge technology to manufacture this class D full-range amplifier. At 11.34 x 9.02 x 2.56 inches, it is large enough to include a bass boost.  

Pros

• Excellent vocal and bass output
• Built-in protection system

Cons

• May get stuck

3. Best QTD Technology: Crunch POWERZONE Amp

This is a class D Monoblock amp from crunch. It measures 15.5 x 11.5 x 4.25 inches and uses RCA connections.

The amp has a QTD technology that delivers 3000 watts and 1 RMS power at 1 ohm, 1500 watts, and 1 RMS at 2 Ohms, 750 watts, and 1 RMS at 4 Ohms stable application. Also, it features a 0 to 12 dB bass boost with SPEED-FET output devices and red heat sink elements.

Pros

• It does not heat up
• Powerful

Cons

• Large and may not fit well in small cars

4. Best Customizable Amp: DS18 GEN-X3000.1 Monoblock Amplifier

It has under-voltage protection at 10V and over-voltage protection at 15V. The bass frequency response ranges from 30Hz to 80Hz.

It uses a high-speed MOSFET power supply with a 12dB/octave crossover that is fully adjustable with differential circuitry. In addition, it has a remote control, 12dB bass equalizer, and mute and delays soft start system.

Besides, the molded power terminals make its current draw the highest in the market, and you can choose up to 4 channels.

Pros

• Excellent sound output
• Built-in protection

Cons

• Suffers from overheating

5. Best Amp With Ultra-Fi MOSFET: Hifonics BXX3000.1 D Brutus Class D Car Amplifier

It is a mono-class D amplifier with an ultra-Fi MOSFET power supply that can balance power and sound.

There’s also a bass remote, boost, subsonic filter, and low-noise pre-amplifier circuitry. It also uses a blue LED indicator to show the protection status and a red LED to show the short circuit status. The amp uses an aluminum heat sink.

The frequency response is between 10Hz to 35Hz.

Pros

• Efficient
• Included protection indicator
• Reduced distortion

Cons

• Poor quality control

6. Best Price: Hifonics H35 3000W Hercules Monoblock Amplifier

It comes with nickel-plated RCA-level inputs for enhanced connection and resistance to corrosion. It is a superclass D 1 Ohm stable mono with Accu-Cross crossover that allows you to adjust the signal output and aluminum heat sink for heat dissipation.

The twin-turbo coil PS pulse width modulated MOSFET power supply helps to keep the voltage constant through the ultra-Fi devices. It comes with wired remote bass control.

Pros

• Accu-Cross crossover
• Low-noise pre-amplifier

Cons

• Defective units sent

7. Best 4 Channel: Pyramid PB2518 3000-Watt Bridgeable Mosfet Amplifier

This powerful unit has all the inputs and outputs required for your car sound system. It outputs 3000 watts maximum at stable usage. It measures 10.24 inches by 2.26 inches by 11.02 inches and weighs a modest 8.14 pounds making it much lighter than the rest.

The unit is made of high-quality construction and is much more durable. Besides, it has a fully adjustable electronic crossover, durable bass boost, heavy-duty aluminum alloy heat sink, and a safety LED indicator.

Pros

• Durable
• Does not overheat

Cons

• Not strappable

3000 Watt Monoblock Amplifiers

As mentioned, 3000-watt Monoblock amplifiers output a maximum of 3000 watts of power.

They are single-channel amplifiers that only serve a subwoofer and are not bridgeable. Besides, they are very efficient and powerful. Some of the best 3000 watts Monoblock amps in the market include:

1. Rockville RXD-M2 3000 Watt

The amp is cheap, CEA-compliant, and has a wired bass-level remote. It is a compact, stylish amplifier with RCA inputs and preamp outputs. It also comes with adjustable low-pass and subsonic filters. Check out – our Rockville amps any good to learn more?

Pros

• Stable at 1 ohm
• Strapping capabilities
• Compact and slim
• CEA-certified RMS power outputs

Cons

• Lacks high-level inputs
• Actual power outputs are much lower

2. AudioPipe APCL 30001D

This is a good balance between performance and price. The mono amp is powerful and affordable, and power ratings are very accurate.

If you are shopping for under $400, this class D amp with an RMS output of 3000 Watts at 2 ohms is the best. The amp is, however, not stable at 1 ohm.

Pros

• RCA low-level inputs
• 4-way protection
• Adjustable phase
• Bass boost

Cons

• No high-level inputs
• No strapping capabilities
• Unstable at 1 ohm

How Many Watts Is A Good Amplifier?

Generally, when matching an amplifier with your speakers, you should select one that can deliver power equivalent to twice your speaker’s continuous power rating.

For instance, if your speaker has a “nominal impedance” of 8 ohms and is program rated at 350 watts, it should be paired with an amplifier that can output 700 watts into an 8-ohm load.

Is Monoblock A Good Amplifier?

Monoblock amplifiers are also called one-channel or single-channel because they bear only one channel per chassis.

Since they have only one channel, all the power is dedicated to that channel, helping them deliver superior power amplification. Monoblock amps are, therefore, among the most highly regarded types of amplifiers.  

Some of the companies that manufacture the best Monoblock amps are Rockville (check out our guide on Rockville Amps to learn more), Planet Audio, Rockford Fosgate, Boss Audio, Skar Audio, UdioPipe, and Kenwood. To choose the best amp, you need to evaluate the different available amplifiers so that you can pick one that matches the needs of your speakers and other components of your audio system.

To learn more, check out our article on what is a monoblock amplifier and why we use them.

FAQs

1. Is a 3000-watt amp good?

A 3000-watt amp may be the ideal choice if you want something that can give both volume and power.

2. How many watts equals amps at 12V?

10 Watts to amps at 12V:	830 mA
50 Watts to amps at 12V:	4.17 Amps
100 Watts to amps at 12V:	8.33 Amps
200 Watts to amps at 12V:	16.67 Amps
300 Watts to amps at 12V:	25.00 Amps
400 Watts to amps at 12V:	33.3 Amps
500 Watts to amps at 12V:	41.7 Amps

3. At different V, how many amps equals 3000 watts?

• 3000 watts at 110 V is 27.27 amps
• 3000 watts at 120 V is 25 amps
• 3000 watts at 220 V is 13.64 amps
• 3000 watts at 240 V is 15.5 amps
• 3000 watts at 360 V is 8.334 amps

4. What is a good frequency for bass?

While the bass’s fundamental range spans up to roughly 400Hz, most bass playing happens between 40Hz and 200Hz.