10 best amplifiers car audio 4 channel for 2022

It took days of going through more than a thousand customer reviews and conducting expert researches to narrow down the list. Weve included a comparison table below to give you a quick summary of our top 10 amplifiers car audio 4 channel. Its followed by an in-depth review of each amplifiers car audio 4 channel. Hopefully, once you are done reading this article, you will be well informed about amplifiers car audio 4 channel and be able to select the right amplifiers car audio 4 channel for you without any hesitations.

Best amplifiers car audio 4 channel

Product	Features	Go to site
	Blaupunkt 1500W 4-Channel, Full-Range Amplifier	Go to amazon.com
	Planet Audio AC1800.5 5 Channel Car Amplifier - 1800 Watts, Full Range, Class A/B, 2-4 Ohm Stable, Mosfet Power Supply, Bridgeable	Go to amazon.com
	Rockford Fosgate R300X4 Prime 4-Channel Amplifier	Go to amazon.com
	Planet Audio AC800.4 4 Channel Car Amplifier - 800 Watts, Full Range, Class A/B, 2-4 Ohm Stable, Mosfet Power Supply, Bridgeable	Go to amazon.com
	Skar Audio RP-75.4AB 500 Watt Full-Range Class A/B 4 Channel Car Amplifier	Go to amazon.com
	Crunch PX1000.4 Power Amplifier (Class Ab, 4 Channels, 1,000 Watts), 3.70in. x 12.60in. x 10.80in.	Go to amazon.com
	Planet Audio PL2400.4 4 Channel Car Amplifier - 2400 Watts, Full Range, Class A/B, 2/8 Ohm Stable, Mosfet Power Supply, Bridgeable	Go to amazon.com
	JBL CLUB-704 1000W Peak (400W RMS) Club Series 4-Channel Amplifier	Go to amazon.com
	Pioneer GM-A6704 4-Channel Bridgeable Amplifier with Bass Boost,Black/red	Go to amazon.com
	Infinity REF-704A 1000 W Peak (400W RMS) Reference Series 4-Channel Amplifier	Go to amazon.com

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1. Blaupunkt 1500W 4-Channel, Full-Range Amplifier

Feature

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

2. Planet Audio AC1800.5 5 Channel Car Amplifier - 1800 Watts, Full Range, Class A/B, 2-4 Ohm Stable, Mosfet Power Supply, Bridgeable

Feature

Power - 300 watts max x 4 @2-Ohms plus 5th channel 600 watts max x 1 @2-Ohms, 150 watts max x 4 @4-Ohms plus 5th channel 300 watts max x 1 @-4-Ohms, 600 watts max x 2 bridged @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
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
Low & High Level Inputs - A low level (RCA) input is measured in voltages. A high level (+/- wire) input is measured in wattages. Both essentially carry signal from your receiver to your amplifier to your speakers
Variable Bass Boost - With Variable Bass Boost you have the control of exactly how much BASS you want to pump out to your subwoofer(s)
Bridgeable - Dramatically increase the power output to you speakers and subwoofers by connecting two amplifier channels
Specs - Dimensions - Depth 19.7 x Width 10 x Height 2.4, Weight 14 lbs.
Warranty - Planet Audio 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

3. Rockford Fosgate R300X4 Prime 4-Channel Amplifier

Feature

50 Watts x 4 @ 4-Ohm / 75 Watts x 4 @ 2-Ohm / 150 Watts x 2 @ 4-Ohm Bridged
Accepts High Level & RCA Level Input
Cast aluminum heatsink with Top Mount Controls
12dB/octave crossover
Class A/B Circuit Topology

4. Planet Audio AC800.4 4 Channel Car Amplifier - 800 Watts, Full Range, Class A/B, 2-4 Ohm Stable, Mosfet Power Supply, Bridgeable

Feature

Power - 200 Watts Max x 4 @2-Ohms, 100 Watts Max x 4 @4-Ohms, 400 Watts Max x 2 Bridged @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. Efficiency is the name of the game
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
Variable Bass Boost - With Variable Bass Boost you have the control of exactly how much BASS you want to pump out to your subwoofer(s)
Bridgeable - Dramatically increase the power output to you speakers and subwoofers by connecting two amplifier channels
Specs - Dimensions: 10 x 10 x 2.4, Weight: 6.6 lbs.
Warranty - Planet Audio 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

5. Skar Audio RP-75.4AB 500 Watt Full-Range Class A/B 4 Channel Car Amplifier

Feature

500-Watt MOSFET 4-Channel Class A/B Power Car Amplifier
RMS Power at 2 Ohms: 125 Watts x 4 Channels
RMS Power at 4 Ohms: 75 Watts x 4 Channel
User Adjustable Controls: Gain, Variable LPF, HPF, Bass EQ Switch (0, +6, +12 dB)
4 Way Protection Circuitry | Frequency Response: 20 Hz - 20,000 Hz
Signal to Noise Ratio: 105 dB

6. Crunch PX1000.4 Power Amplifier (Class Ab, 4 Channels, 1,000 Watts), 3.70in. x 12.60in. x 10.80in.

Feature

(Quick Thermal Dispersion) technology heat sink Low-noise preamp
High-level inputs
Low-level RCA inputs & outputs

7. Planet Audio PL2400.4 4 Channel Car Amplifier - 2400 Watts, Full Range, Class A/B, 2/8 Ohm Stable, Mosfet Power Supply, Bridgeable

Feature

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
Remote Subwoofer Control, Blue Backlit Illumination
Dimensions: Depth 15.9 x Width 7 x Height 2.4"
6 Year Platinum Online Dealer Warranty valid only on products Sold / Shipped by Amazon.com. This offer is not valid on purchases made from third party market place sellers

8. JBL CLUB-704 1000W Peak (400W RMS) Club Series 4-Channel Amplifier

Feature

70 watts RMS x 4 @ 4 ohms
100 watts RMS x 4 @ 2 ohms
200 watts RMS bridged x 2 @ 4 ohm
Total peak power: 1000 watts
Slim chassis provides more flexible mounting options

9. Pioneer GM-A6704 4-Channel Bridgeable Amplifier with Bass Boost,Black/red

Feature

1000 Watts Max Power
Automatic signal sensing and Turn-On
Variable high pass filter
Adjustable bass boost

10. Infinity REF-704A 1000 W Peak (400W RMS) Reference Series 4-Channel Amplifier

Feature

Max Power1000W Peak
Power Output, 2 100W RMS x 4, / Power Output, 4 70W RMS x 4
Power Output, 4 Bridged 200W RMS x 2
Signal-to-Noise Ratio 85dB

Conclusion

By our suggestions above, we hope that you can found the best amplifiers car audio 4 channel for you. Please don't forget to share your experience by comment in this post. Thank you!