Best 4 Channel Amp for 2022: Top 10 Picks

Sometimes it might be quite difficult to find the best 4 channel amp. With every niche market offering so many different products, it makes sense that this is the case.

Unfortunately, this very fact can make it incredibly difficult to find the item that best suits your needs, which is why we’ve put together this 4 channel amp buying guide.

We Recommend:

The 10 Top 4 Channel Amp Reviews:

Bestseller No. 1
Blaupunkt 1500W 4-Channel, Full-Range Amplifier
  • 1500W Maximum Power Full-Range Amplifier
  • Optimized 150-watt RMS output and a max power output of 1500 watts, you can give your music a huge boost in power that will have you and your passengers partying while on the road
  • This slim amplifier fits perfectly into any trunk so you can easily connect it to your stereo system
SaleBestseller No. 2
Taramps TS400X4 Full Range 2 Ohm 4 Channel 400W Class D Car Audio Amplifier
  • 1 x Taramps TS400X4 Full Range Amplifier
  • Quantity: 1 Amplifier Number of Channels: 04 Max Power at 13.8 VDC 2 Ohms: 400W (4 x 100W RMS) Max Power at: 13.8 VDC 4 Ohms: 252W (4 x 63W RMS) Bridged at 13.8 VDC 4 Ohms: 400W (2 x 200W RMS)
  • Input Sensitivity: 200mV (Vol=Max) Signal to Noise Ratio: greater than 90dB Frequency Response: (Full Range): 18Hz to 30kHz (-3dB) High Pass Crossover (HPF): 90Hz (-12dB / 8th) Low Pass Crossover (LPF): 90Hz (-12dB / 8th)
  • Input Impedance: 22K Ohms Thermal Protection System and Short Output Minimum Supply Voltage: 8 VDC Maximum Supply Voltage: 16 VDC
  • Standby Power: 0.8 A Maximum Musical Power: at 13.8VDC: 16.5 A Maximum Consumption in Sine Signal: (1kHz) 13.8VDC: 33 A
SaleBestseller No. 3
Pioneer GM-A6704 4-Channel Bridgeable Amplifier with Bass Boost,Black/red
  • 1000 Watts Max Power
  • Automatic signal sensing and Turn-On
  • Variable high pass filter
  • Adjustable bass boost
Bestseller No. 4
Infinity Primus 9004A 4 Channel High Power Class A/B Car Amplifier (RMS: 90 4 @4ohms 110 4 @ 2ohms)
  • Operating voltage 9 – 16V RMS power @ 4 ohms 90WRMS power @ 2 ohms 110W RMS bridged power @ 4 ohms 220W Total peak power 880W
  • Frequency response 20Hz – 20kHz @ -1dB THD + N at rated power (20Hz – 20kHz)<1% Line-in signal-to-noise ratio (reference to 1 watt)>75dB
  • Maximum high input signal level 12V High input maximum sensitivity 0.5V Maximum line input signal level 5V Line input maximum sensitivity 0.2V
  • Quiescent current draw<1.5A Fuse size 2 x 20A Dimensions (H x W x L) 2.02 x 5.8 x 10.74 inches
Bestseller No. 5
BLAUPUNKT 1600W 4-Channel, Full-Range Amplifier AMP1604
  • Blaupunkt AMP1604 4-Channel, Full-Range Amplifier Max. Output Power: 1600W
SaleBestseller No. 7
Pioneer GM-A6704 4-Channel Bridgeable Amplifier with Bass Boost
  • 1000 watts Max power
  • Automatic signal Sensing and turn-on
  • Variable high Pass filter adjustable bass Boost
SaleBestseller No. 8
Taramps DS 440x4 4 Channels 440 Watts Rms Car Audio Amplifier 2 Ohm
  • Full-range
  • Class-D amplifier
  • 4 channels of 110 watts RMS @ 2 Ohms
  • Crossover HPF and LPF
  • Variable gain control
SaleBestseller No. 9
Pioneer GM-A4704 4-Channel Bridgeable Amplifier,Black/red
  • 520 Watts Max Power
  • Automatic signal sensing and Turn-On
  • Variable high pass filter
  • Speaker level inputs
Bestseller No. 10
Skar Audio RP-150.4ABM 1,000 Watt Full-Range Class A/B 4-Channel Marine Amplifier
  • 1000-Watt MOSFET 4-Channel Class A/B Power Marine Amplifier
  • RMS Power at 2 Ohms: 250 Watts x 4 Channels
  • RMS Power at 4 Ohms: 150 Watts x 4 Channel
  • Fully Marinized with Waterproof Coating on Circuit Board & Rust Proof Painting on Mechanical Case
  • User Adjustable Controls: Gain, Variable LPF, HPF, Bass EQ Switch

Last update on 2022-12-01 / Affiliate links / Images from Amazon Product Advertising API

How to find the best 4 channel amp?

Here, we’ll be going over a number of factors that you can use to ensure that you’re purchasing the best 4 channel amp for you.

Regardless of which type of item you’re looking to buy, chances are that there are existing buying guides on the internet, all of which aim to give you good 4 channel amp recommendations.

Despite these recommendations, however, it’s always a good idea to do your own research. In addition to this research, asking yourself the following questions is also super helpful:

  • What features does the 4 channel amp need to have to be perfect for my needs?
  • What is my budget?
  • Do I need to purchase a certain brand?

Once you’ve answered these questions and have a good idea of what you’re looking for and the buying process becomes much easier. Keep in mind that when looking for the best product, there’s no need to rush. In fact, very rarely are the ideal products found by choosing the first one you see or by basing your decisions on only one factor. Take your time and enjoy the process!

Now, with the answers to the previous questions in mind, we urge you to use our upcoming buying guide for 4 channel amp to find what you’re looking for:

Brand

In some cases, the brand of 4 channel amp is very important. For example, if you’re looking for an item that works in tandem with another, you might very well need both products to be the same brand. If this is the case, it’s vital to pay attention to this factor, as choosing the wrong product can mean the difference between wasting your money and buying a great product that functions as it should.

Features

The features in any given 4 channel amp are important because they can dictate which version of an item you need and how much money you need to spend. Consider all the key features that you want your item to have and don’t settle for anything that doesn’t check at least ¾ of your boxes.

Reviews

Customer reviews about 4 channel amp are crucial – especially when you’re buying a product that costs a lot of money or serves a big importance. Luckily, most products can be found online, which means that it’s common for there to be scores of customer reviews from those who have already purchased any given product.

Pay attention to these reviews. Take note of the pros and cons that they mention, and factor these into your big decision. In some cases, you’ll be forced to sacrifice one con in order to gain a particular pro, but being aware of the potential con is going to be beneficial in either case.

Quality

Of course, quality is key. You don’t want to purchase a low-quality product. If you do, you run the risk of your item breaking, not working properly, or otherwise proving to be very disappointing, as well as a waste of money.

You can compare 4 channel amp quality by researching what your potential purchases are made from, contrasting the individual items against each other to discern which one is made of the best materials.

Warranty

Warranty isn’t always going to be important, but it definitely can be. This is especially true if the item in question is tech-related or expensive. A good warranty will be valid for an extended time after purchase and cover a variety of problems ranging from item defects to random accidents, water damage, and other miscellaneous events that could ruin your product.

Conclusion

The quest to find the best 4 channel amp can be daunting – but it doesn’t have to be. It can be made much easier by asking yourself a few simple questions and then thinking critically about the items you want to buy. Consider their features, quality, brand, warranty, and customer reviews and you’re more likely to make a great purchase.