Best Budget Car Amplifier 4 Channel for 2022: Our Top 10 Picks

Sometimes it might be quite difficult to find the best budget car amplifier 4 channel. 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 budget car amplifier 4 channel buying guide.

Our Favorite Picks:

The 10 Top Budget Car Amplifier 4 Channel Reviews:

SaleBestseller No. 1
BOSS Audio Systems R1004 4 Channel Car Amplifier – Riot Series, 400 Watts, Full Range, Class A/B, 2 Ohm Stable, IC (Integrated Circuit) Great for Car Speakers and Car Stereos
  • Power - 100 Watts Max X 4 @2-Ohms, 50 Watts Max X 4 @4-Ohms
  • Class A/B Topology - Class ‘A’ Amplifiers Have Enormous Amount Of Current Flowing Through Its Output Transistors With No Audio Signal. Class ‘B’ Amplifiers Have No Current Flowing Through Its Outputs With No Audio Signal
  • Full Range - With A Full Range Amplifier You Not Only Have The Option To Run Your Speakers, But Also Your Subwoofers
  • Variable Gain Control - The Gain Control Is Not For Adjusting Volume. It Simply Adjusts The Amount Of Signal That Is Coming From Your Receiver And Going To Your Amplifier
SaleBestseller No. 2
BOSS Audio Systems OX4.400 4 Channel Car Amplifier – 1600 Watts, Full Range, Class A/B, 2-8 Ohm Stable, MOSFET Power Supply, Bridgeable
  • POWERFUL SOUND SYSTEM: 4 channel full-range class A/B amplifier is ideal for all vehicles, especially smaller models, with a slim design fitting almost anywhere; Dimensions (L x W x H): 12.25 x 7 x 2.3 inches
  • 2 OHM STABLE: 2 ohms stable amplifier produces more power resulting in more volume
  • BRIDGEBALE: Brigebale amplifier allows you to combine channels of a multi-channel amplifier to get more power or flexibility out of it
  • CLASS A/B AMPLIFIER: Class A/B amplifiers have the ability to produce great quality sound while performing great efficiency; High-level and low-level inputs provide flexibility by allowing you to build an audio system
  • VARIABLE CONTROLS: Variable bass boost allows you to adjust the low bass within the boost range that fit your needs; Variable low-pass filter gives you control over the frequencies that pass through to the subwoofer
SaleBestseller No. 3
Planet Audio PL2400.4 4 Channel Car Amplifier - 2400 Watts, Full Range, Class A/B, 2/8 Ohm Stable, Mosfet Power Supply, Bridgeable
  • 600 W MAX Power @ 2 Ohm x 4 Channels
  • 300 W MAX Power @ 4 Ohm x 4 Channels
  • 1200 W MAX Bridged Power @ 4 Ohm x 2 Channels
  • Full-Range, Class A / B Topology, MOSFET Power Supply
  • Low and High Level Inputs, Variable Filter, Variable Bass Boost
Bestseller No. 4
Rockville dB45 3200 Watt/800w RMS 4 Channel Amplifier Car Stereo Amp, Loud!!
  • Includes: Amplifier. Birth sheet with tested power. Owner’s manual. Mounting Screws. Warranty.
  • Features: Rockville dB45 3200 Watt/800 Watt Dyno-Certified RMS 4 Channel Amplifier Car Stereo Amp, Loud!!.
  • 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: 200 Watts x 4 Channel <1% THD+N . - 4 Ohm:135 Watts x 4 Channel <1% THD+N. - 4 Ohm Bridged: 400Watts x 2 Channel<1% THD+N.
  • Peak: (Use these ratings when comparing with the top budget brands such as Boss, Power Acoustik, etc). - 2 Ohm: 800 Watts x 4 Channel. - 4 Ohm:540 Watts x 4 Channel. - 4 Ohm Bridged: 1600 Watts x 2 Channel. High-Speed MOSFET Power Supply. Under Voltage Protection at 10V. Over Voltage Protection at 16V. Tertiary Supplies Circuitry. Optical Coupler Class “AB” Technology. Studio-Grade Bipolar Output Stage Transistors.
  • Fully Adjustable 12dB / Octave Crossover with Differential Circuitry. Low Pass Filter: 50Hz - 3KHz. High Pass Filter: 15Hz - 1KHz. Full IC-Controlled Protection Circuitry. Fully Adjustable 12dB Bass Equalizer. Mute and Delay Soft Start System. 8 Volt Preamp Circuitry. Status Mode LED Indicator. Minimum THD at Rated Power: < 0.05%. S / N Ratio: >90dB. Frequency Response: 10Hz - 50KHz. Damping Factor: >150 @ 100Hz. 35 Amp*3 ATC Fuse. Dimensions: (W x H x L) 9" x 2.4" x 21.0"
Bestseller No. 5
Audiobank 4 Channels 1000 WATTS Bridgedable Car Audio Stereo Amplifier P1004 Heavy-Duty Aluminum Alloy Heatsink | Class A-B Operation Remote On/Off Circuit
  • 2 Ohm Stable Operation & Soft Turn On Circuit
  • Thermal and Speaker Short Protection Circuitry
  • Heavy-Duty Aluminum Alloy Heatsink | Class A-B Operation
  • Remote Turn-On / Turn-Off Circuit
  • LED Power and Protection Indicators
Bestseller No. 6
Rockville RXA-F2 2400 Watt Peak/600w RMS 4 Channel Car Amplifier+Amp Kit
  • Package Includes: (1) Rockville RXA-F2 2400 Watt Peak / 600w Dyno-Certified RMS 4 Channel Amplifier Car Audio Amp. (1) Rockville RWK42 4 Gauge 4 Chan Car Amp Wiring Installation Wire Kit (2) RCA's
  • Features: Rockville RXA-F2 2400 Watt Peak / 600w Dyno-Certified RMS 4 Channel 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). 400 Watts (4 x 100 Watts) at 4 ohms and 1% THD+N
  • 600 Watts (4 x 150 Watts) at 2 ohms < 1% THD. 600 Watts (2 x 300 Watts) bridged @ 4 Ohms < 1% THD. Peak: (Use these ratings when comparing with the top budget brands such as Boss, Power Acoustik, etc):. 2400 Watts (2 x 1200 @ 2 ohms or 1 x 2400 @ 4 Ohms). High-Speed MOSFET Power Supply. Studio-Grade Bipolar Output Stage Transistors
  • Crossover Band-Pass Control. Fully Adjustable 12dB Bass Equalizer. 2-Ohm Stable Stereo. 4-Ohm Mono Bridgeable. 3 Channel Mixed-Mono Capable. Studio-Grade Bipolar Output Stage Transistors. Mute and Delay Soft Start System. Full IC-Controlled Protection Circuitry. 2 CH / 4 CH Input Mode Switch. RCA Preamp Line Output
  • Features of RWK42: Rockville RWK42 4 Gauge 4 Channel Car Amplifier Wiring Installation Kit. (2) 17 High Grade Twisted Pair of 100% Copper RCA Cable. 17 4 Gauge Translucent Blue SuperFlex Power Cables. 17 18 Gauge Blue Remote Cable. 17 16 Gauge Clear Speaker Wire. 3 4 Gauge Clear SuperFlex Ground Wire
Bestseller 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
Bestseller No. 8
BLAUPUNKT 1600W 4-Channel, Full-Range Amplifier AMP1604
  • Blaupunkt AMP1604 4-Channel, Full-Range Amplifier Max. Output Power: 1600W
SaleBestseller No. 9
BOSS Audio Systems PT1000 2 Channel Car Amplifier - 1000 Watts, Full Range, Class A/B, 2-8 Ohm Stable, Mosfet Power Supply, Bridgeable
  • Power - 500 Watts Max x 2 @2-Ohms, 250 Watts Max x 2 @4-Ohms, 1000 Watts Max x 1 Bridged @4 Ohms
  • Full Range - With a Full Range amplifier you not only have the option to run your speakers, but also your subwoofers
  • Class A/B Topology - Class ‘A’ amplifiers have enormous amount of current flowing through its output transistors with no audio signal. Class ‘B’ amplifiers have no current flowing through its outputs with no audio signal
  • 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
  • Variable Gain Control - The gain control is not for adjusting volume. It simply adjusts the amount of signal that is coming from your receiver and going to your amplifier
Bestseller No. 10
Rockville Atom P30 2400 Watt 4-Channel Marine/ATV/Car Amplifier Amp+Volt Meter, Black
  • Rockville ATOM P30 2400 Watt Peak/600 Watt Dyno-Certified RMS 4 Channel Class AB ATV/Car Stereo Amplifier.
  • 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: 150 Watts x 4 Channel <1% THD+N @ 14.4 Volts.
  • 4 Ohm: 100 Watts x 4 Channel <1% THD+N @ 14.4 Volts. 4 Ohm Bridged: 300 Watts x 2 Channel <1% THD+N @ 14.4 Volts. Peak: (Use these ratings when comparing with the top budget brands such as Boss, Power Acoustik, etc).
  • 2 Ohm: 600 Watts x 4 Channel. 4 Ohm: 400 Watts x 4 Channel. 4 Ohm Bridged: 1200 Watts x 2 Channel. Digital Voltage Display on Amp. Adjustable Low Pass Filter: 50Hz – 250Hz.
  • Adjustable High Pass Filter: 50Hz – 250Hz. Painted Conformal Coating PCB Board (Uses 2577 Waterproof Glue). Rustproof Aluminum heat sink with black hairline finish. Stainless steel end panels are rustproof

Last update on 2022-03-19 / Affiliate links / Images from Amazon Product Advertising API

How to find the best budget car amplifier 4 channel?

Here, we’ll be going over a number of factors that you can use to ensure that you’re purchasing the best budget car amplifier 4 channel 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 budget car amplifier 4 channel 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 budget car amplifier 4 channel 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 budget car amplifier 4 channel to find what you’re looking for:

Brand

In some cases, the brand of budget car amplifier 4 channel 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 budget car amplifier 4 channel 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 budget car amplifier 4 channel 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 budget car amplifier 4 channel 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 budget car amplifier 4 channel 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.