Best Budget 3 Channel Amp of 2024

If you’re upgrading and don’t have a completely new audio system, you’ll almost certainly need an amplifier update. This should be a few watts more powerful than the factory unit. Fortunately, creating audio from scratch is not as difficult as it may appear, and thanks to the internet, it is no longer something that should be left to a professional.

Before you buy the best 3 channel amp, there are a few things to consider, so we’ve examined some of the most user-friendly and cost-effective models available.

List of 10 Best Budget 3 Channel Amp

#1. Taramp’s TL 1500 3 Channel 390 Watts Amplifier

Taramp's TL 1500 3 Channel 390 Watts Amplifier

Taramps’ TL 1500 amplifier module was designed for three-channel vehicle sound systems, such as 2 channels (L/R) of 95 Watts RMS each, with an active HPF cut filter at 90Hz to connect the doors and buffer loudspeakers. 1 channel for a 200-watt RMS subwoofer to connect to subwoofer boxes. This channel is the result of adding the two channels (L/R) and applying a cut LPF active filter at 90Hz.

It’s a stereo system with a maximum power of 190 Watts RMS at 2 ohms and FULL RANGE, which means it’ll play all frequencies in the proper proportion for you. The TL Series amplifiers are designed to boost the performance of internal systems while keeping the original sound from every configuration. This is one of the best 3 channel amp.

Key Features

  • 3 Channels
  • Small form factor
  • 390 watts
  • Maximum Power is 13.8 VDC
  • Wire Input is 6V
  • Short Output
  • Output Stage Efficiency is over 90%
  • Thermal Protection System
  • Minimum and maximum Supply Voltage: 9 VDC and 16 VDC

#2. Sony XMGS4 (Black) 3 Channel Amp

Sony XMGS4 (Black) 3 Channel Amp

The Sony XM-GS4 4/3/2 channel amplifier will power your entire system, with each front and rear speaker receiving 70 watts RMS. Alternatively, you may use the amp in 2-channel mode to power two subs with 160 watts RMS each. This little amp has a large heatsink that dissipates the heat generated when your system is pushed hard.

The XM-GS4 also has a cooling fan that changes its speed based on the amount of heat it senses, guaranteeing that this compact amplifier always delivers the power it promises. This is a small 3 channel amp to consider.

Key Features

  • Class AB
  • 70W x 4 CEA 2006 RMS at 4 Ohms
  • GS Series
  • 160W x 2 RMS at 4 Ohms
  • CEA-2006 compliant
  • Frequency response: 10-100,000 Hz
  • Preamp and speaker-level inputs
  • Cooling fan

#3. AudioControl D-4.800 High Power Amplifier

AudioControl D-4.800 High Power Amplifier 3 Channel

The D-4.800 combines AudioControl’s award winning amplifier technology with our powerful Matrix DSP. When you need audio perfection from your factory or aftermarket sound system, this single-unit solution gives unmatched power and tuning options.

The D-4.800 possesses level inputs with active speakers, outputs, and line inputs, as well as total control via audio control’s DM software. This is a budget 3 channel amplifier.

Key Features

  • In-built DSP
  • 4or 3or 2 channel amplifier
  • 4 x 200 watts @ 2 ohms
  • 400 watts @ 4 ohms bridged
  • 4 x 125 watts @ 4 ohms
  • Maximum Input Level Control

#4. Soundstream ST3 1000W Class D 3 Channel Amplifier

Soundstream ST3 1000W Class D 3 Channel Amplifier

The latest Full range class D technology permits you to kick 10lbs of in a chassis that weighs less than 2 lbs. Class DS steady performance, once classified as “dirty power,” now challenges traditional full-range applications because of high power capabilities, low tolerance, and optimum efficiency components.

Stealth amplifiers are ideal for any car, boat, motorcycle, or off-road vehicle due to their low power consumption, ultra-small footprint, incredible sound quality, and ease of installation.

Key Features

  • 1000W
  • class D type
  • Control of Remote gain included
  • 3 channel amplifier
  • 4 Rms power

#5. AudioControl LC-4.800 Powerful Car Amplifier with AccuBass

AudioControl LC-4.800 Powerful Amplifier with AccuBass

This one-of-a-kind high-power design has six active speaker level inputs with the summation, allowing you to connect to and integrate with most factory-installed source units. The AccuBASS circuit, which has a patent-pending, compensates for factory bass roll-off and gives a maximum bass performance. This audiocontrol lc-4.800 is the best 3 channel car amplifier.

Key Features

  • 2 Ohm: 200 watts x 4 chan.
  • 4 preamp inputs
  • 2 assignable preamp outputs
  • Bridged: 400 watts x 2 channel
  • AccuBASS Processing

#6. Heavy Bass Audio Digital Power 3 Channel Amp

Heavy Bass Audio Digital Power 3 Channel Amp

This is one of the best 3 channel amplifier. To provide a super heavy bass sound impression, this digital amplifier board uses a large output power of 2*50W/1*100W. A high signal-to-noise ratio of up to 100dB ensures crystal-clear sound with no background noise, and built-in multi-level protections ensure user safety. It can maintain a constant current, maintaining the sound’s stability and smoothness, and so providing greater sound quality.

Key Features

  • Large power of output
  • Signal to noise ratio is 100 DB
  • 3 channel amplifier
  • Stable current
  • Protection at multi-level

#7. Crown 3 Channel Amplifier XLS1000 Power

Crown XLS1000 Amp is the best crown amplifier in the market. You can get the best performance from this defines the high standard for portable PA systems. It offers an unmatched performance as well.

The Crown XLS1000 Power Amplifier is a high-performance, lightweight Class-D amp that weighs less than 11 pounds. With 215 watts per channel at 8 ohms, 350 watts per channel at 4 ohms, and 1100 watts at 4 ohms bridged, this amplifier provides outstanding power and control.Compared to its competitors, the XLS is much easier to set up and move, weighing in at less than 12 pounds. Overall, the Crown XLS1000 is a reliable, versatile, and efficient amplifier that delivers outstanding performance at an affordable price.

Key Features

  • You can get and enjoy so much flexibility as you will get various inputs.
  • lightweight is the plus point as well.
  • It is a reliable, versatile and cost-efficient amplifier.
  • You can get better performance and control as well.

#8. Marantz integrated 3 Channel Amplifier

The Marantz PM6006 Integrated Amplifier is an upgraded successor to the multi-award-winning PM6005. This superb integrated amplifier offers direct connectivity to a wide range of digital sources, delivering an unbelievably high level of audio enjoyment with new media.

The 24bit/192kHz high current CS4398 DAC ensures superior sound quality, while the complete digital section is fully shielded by an extra metal housing to prevent any interference with the analog signal. The lower impedance shielded Toroidal transformer and customized components, combined with unique Marantz HDAM modules, provide powerful, dynamic, and detailed original Marantz sound.

Key Features

  • You can also expand the connections of the system.
  • You will face lower audio distortion as well.
  • The build quality is awesome and it is elegantly designed and crafted.
  • It is efficient, powerful and aesthetically upgraded as well.

#9. 16 MCX3 600W RMS 3 Channel Car Amplifier

Kenwood MClass Series is the best 3 channel car amplifier in the market. This Amplifier is a powerful and versatile 3-channel car amplifier that delivers excellent performance for component speakers and subwoofers. With an RMS power output of 75 x 2 watts at 4 ohms and 200 x 1 watts at 4 ohms, this amplifier provides plenty of power for your car audio system.

The bridged mono power output is 230 x 1 watts at 4 ohms, offering even more power for your subwoofer. The frequency response range is 20Hz – 20kHz, ensuring clear and detailed audio across the entire frequency spectrum. The dimensions of the amplifier are 14.76 x 9 x 2.56 inches, making it easy to install in your car.

Key Features

  • The frequency response is very much high in this amplifier.
  • You can enjoy the sound quality with this amplifier.
  • You will get a standard dimension with this amplifier.

#10. New Dual Car Audio Power 3 Channel Mini Amplifier

The Dual XPR540 Car Audio Power Amplifier is a high-performance amplifier that delivers excellent sound quality and power output for your car audio system. With 4 channels, this amplifier provides multiple options for powering your car speakers, and it can also be bridged for even greater power output.

Dual XPR540 is the best 3 channel mini amplifier. It is featuring with class A/B design. You can power up your car’s subwoofer with this amplifier. The power output at 4 ohms is 150 watts x 4, and at 2 ohms it’s 300 watts x 4. When bridged at 4 ohms, it can output 600 watts x 2. The amplifier features a class A/B design with a MOSFET power supply, ensuring high-quality sound reproduction with low distortion. The XPR540 also includes advanced features like variable high and low crossovers and variable bass boost, allowing you to fine-tune your sound.

Key Features

  • It is the best portable car amplifier.
  • You can get multiple bass boosts.
  • You can also get a bi-colour LED light.

These are some popular choices of amplifiers. You can install it in your car and enjoy the clear and high-quality sound.

Buying Guide for Budget 3 channel amplifier

When it comes to audio systems, a 3-channel amplifier is a popular choice for those who want to power a stereo system and a subwoofer. A 3-channel amplifier allows for greater flexibility in configuring your audio setup, as it provides a dedicated channel for the subwoofer. If you’re in the market for a 3-channel amplifier, here are some factors to consider:

  • Power Output: The power output of the amplifier will determine how loud your audio system can get. Make sure the amplifier can provide enough power to drive your speakers and subwoofer. Look for an amplifier that can deliver at least 100 watts per channel for the stereo channels and 200 watts or more for the subwoofer channel.
  • Impedance: The impedance of your speakers and subwoofer will determine how much power they can handle. Look for an amplifier that can handle the impedance of your speakers and subwoofer.
  • Signal-to-Noise Ratio (SNR): The SNR of an amplifier is a measure of how much noise the amplifier produces relative to the signal. Look for an amplifier with a high SNR, as this will ensure that your audio sounds clean and clear.
  • Size and Form Factor: The size and form factor of the amplifier will determine how easy it is to install in your car or home. Make sure the amplifier can fit in the space you have available and has the necessary connections for your audio system.
  • Brand Reputation and Reviews: It’s always a good idea to research the brand reputation and read customer reviews before purchasing an amplifier. Look for a brand with a good reputation for quality and reliability, and read reviews from other customers to get an idea of their experiences with the amplifier.


What is a 3 Channel Amplifier?

3-channel amplifier supplier and offers three signals at one time. This three-channel amplifier will secure the middle place between two channels. It brings the price advantage and space benefits of having a single part that drives so many channels.

This three-channel amplifier offers the best quality sound. It will take small signals and transfer them into a longer one. They have enough power supplies that will generate large quantities of clean power. The most popular usage of the three-channel amplifier is in-home theatre.

Are outlaw amps good?

This amp is very nice and cost-effective as well. You can set it at any volume. It will give you the best and high-quality sound. This will truly offer rich sound. Outlaw makes the most popular sound better than anything else in the market. It is one of the best amplifiers available in the market.

Is a 3 Channel Amp good for cars?

If you want the best car’s entertainment system then, 3 channel amp is the best choice for your car. You can get the best and high-quality sound from this. You can give power to your full-range speakers and subwoofers with just one 3-channel amplifier.

What Is The Purpose Of A Car Amplifier?

A car amplifier, in simple terms, amplifies the sound from your head unit to your car speakers. Two channels are the very minimum for a full-range 2-way or 3-way class speaker, making them perfect for a sub and satellite setup (left and right, and bass). If you buy a 4-channel but only need a 2-channel setup, you can bridge it and still have the option to add a second set of speakers later.

How Does A Car Amplifier Work?

An amplifier is an electrical transistor circuit that controls the flow of electrons using capacitors and resistors. It takes a low voltage signal and utilises it to regulate a much higher voltage signal, essentially amplifying and the inaudible line-level signal from your head unit (vehicle audio) until it can power your speakers’ drivers to move their cones.

Because most head units aren’t capable of driving a loudspeaker, an amplifier is the only way to get a full-range sound that’s free of buzzing and less synthetic for a lengthy road trip.

With a MOSFET power supply, the system will function effectively, with no wasted energy, and you won’t be able to overload your speakers, which will lead to overheating, distortion, shorting, as well as long-term damage.

How Do You Set Up An Amplifier In Your Car?

Previously, amplifier installations required the assistance of a professional, and while this is always suggested and certainly desirable if you are a newbie or ill-equipped for the task, newer models aren’t too difficult to install in your automobile.


That concludes our guide to the best 3 channel amp. Budget amplifiers don’t have to be expensive; in fact, they’re frequently one of the less expensive components in most setups; a subwoofer, for example, will cost a lot more than the donkey that has to do all the legwork.

We also recommend getting an amplifier with a variable low pass filter adjustment, which will give you more control over your system’s workload allocation and allow you to sculpt your equalization.

Must Read:

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