10 Best Car Audio Amplifiers 2020

Gareth Otwell Reviewed by Gareth Otwell | Last Updated:

After analyzing products, scanning reviews, spending more than 36 hours of research and speaking with our test users, we think the BOSS Audio Systems R1100M Monoblock Car Amplifier is the one of the Best Car Audio Amplifier on the market.

# Image Name Brand Price
1
⭐Best Choice
BOSS Audio Systems R1100M Monoblock Car Amplifier
BOSS Audio Systems R1100M Monoblock Car Amplifier - 1100 Watt Amp, 2/4 Ohm Stable, Class A/B, Mosfet Power Supply, Remote Subwoofer Control, Subwoofer Amplifier Check price BOSS Audio Systems $$$$$ Check price
2 Crunch PX1000.4 Power Amplifier (Class Ab Crunch PX1000.4 Power Amplifier (Class Ab, 4 Channels, 1,000 Watts), 3.70in. x 12.60in. x 10.80in. Check price Crunch $$$$$ Check price
3 BOSS Audio Systems PV3700 5 Channel Car Amplifier BOSS Audio Systems PV3700 5 Channel Car Amplifier – Phantom Series, 3700 Watts, Full Range, Class A-B, 2-4 Ohm Stable, Mosfet Power Supply, Bridgeable, Remote Subwoofer Control Check price BOSS Audio Systems $$$$$ Check price
4
💲Best value for the money
BOSS Audio Systems R1004 4 Channel Car Amplifier
BOSS Audio Systems R1004 4 Channel Car Amplifier – Riot Series, 400 Watts, Full Range, Class A/B, 2 Ohm Stable, IC (Integrated Circuit) Great for Car Speakers and Car Stereos Check price BOSS Audio Systems $$$$$ Check price
5 Blaupunkt 1500W 4-Channel Blaupunkt 1500W 4-Channel, Full-Range Amplifier Check price BLAUPUNKT $$$$$ Check price
6 Planet Audio AC1500.1M Monoblock Car Amplifier Planet Audio AC1500.1M Monoblock Car Amplifier - 1500 Watts Max Power, 2/4 Ohm Stable, Class A/B, Mosfet Power Supply, Remote Subwoofer Control Check price N/A $$$$$ Check price
7 4-Channel High Power MOSFET Amplifier 4-Channel High Power MOSFET Amplifier - Slim 2000 Watt Bridgeable Mono Stereo 4 Channel Car Audio Amplifier w/Crossover Frequency and Bass Boost Control, RCA Input and Line Output - Lanzar VCT4110,BLACK Check price Lanzar $$$$$ Check price
8
👑Premium Pick
Planet Audio TR5000.1D Class D Car Amplifier
Planet Audio TR5000.1D Class D Car Amplifier - 5000 Watts, 1 Ohm Stable, Digital, Monoblock, Mosfet Power Supply, Great for Subwoofers Check price N/A $$$$$ Check price
9 KICKER CX400.1 400 Watt Class D Mono Amplifier for Car KICKER CX400.1 400 Watt Class D Mono Amplifier for Car Audio Speakers, Black Check price KICKER $$$$$ Check price
10 BOSS Audio Systems AR1500M Car Amplifier BOSS Audio Systems AR1500M Car Amplifier - 1500 Watts Max Power, 2 4 Ohm Stable, Class AB, Monoblock, Mosfet Power Supply, Remote Subwoofer Control Check price BOSS Audio Systems $$$$$ Check price

BOSS Audio Systems R1100M Monoblock Car Amplifier – Best Overall Car Audio Amplifier

BOSS Audio Systems R1100M Monoblock Car Amplifier
  • Installation - Connect Power/ground to the closest point of chassis of the vehicle. Keep ground wire less than 39” (100 cm) in length. Use 8 gauge or heavier wire. A Mobile Electronics Certified Professional is recommended for installation & safety
  • Power - Maximum Power Output of 1100 Watts at 2 Ohms into one channel. Max power output of 550 Watts at 4 Ohms into one Channel. This amplifier is designed to run your subwoofer(s) giving them the power that they need to perform as they were meant to
  • High Level Inputs - Speaker level inputs are commonly referred to as high-level inputs. Speaker level inputs will be used to connect the R1100M to your factory radio or an aftermarket radio that does not have low-level (RCA) inputs
  • Low Level Inputs - Line level inputs, also known as RCA inputs or low-level inputs, use RCA interconnect cables to link the R1100M with the source unit. Most aftermarket radios have multiple pairs of RCA outputs that can connect to multiple amplifiers
  • Low Pass Crossover - A low-pass filter is an electronic circuit that removes all the notes below the filter's frequency setting. You will use the Low-pass filter to primarily keep high notes out of your subwoofer(s)
  • Variable Bass Boost - Variable Bass Boost allows you to adjust the low bass within the boost range to just the way you like it
  • Specs - Dimensions: 9.1” x 0.4” x 2.3”, It can be installed in a variety of different places due to its’ slim and compact design, Weight: 4.43 Lbs. Amplifier Car Audio. Monoblock amplifier
  • Warranty - BOSS Audio Systems provides a powerful 3-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

Crunch PX1000.4 Power Amplifier (Class Ab

Crunch PX1000.4 Power Amplifier (Class Ab
  • (Quick Thermal Dispersion) technology heat sink Low-noise preamp
  • High-level inputs
  • Low-level RCA inputs & outputs

BOSS Audio Systems PV3700 5 Channel Car Amplifier

BOSS Audio Systems PV3700 5 Channel Car Amplifier
  • Power - 550 Watts Max x 4 @2-Ohms, 275 Watts Max x 4 @4-Ohms, 1100 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 & 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
  • 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
  • Dimensions - 17” x 10.31” x 2.25” - 4.9 lbs.
  • Warranty - BOSS Audio Systems 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

BOSS Audio Systems R1004 4 Channel Car Amplifier – Best Budget Car Audio Amplifier

BOSS Audio Systems R1004 4 Channel Car Amplifier
  • 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
  • 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
  • Specs - Dimensions: 7.8” x 9” x 2”, Weight: 3.1 lbs.
  • Warranty - BOSS Audio Systems 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

Blaupunkt 1500W 4-Channel

Blaupunkt 1500W 4-Channel
  • 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

Planet Audio AC1500.1M Monoblock Car Amplifier

Planet Audio AC1500.1M Monoblock Car Amplifier
  • POWER: Max Power Output of 1500 Watts at 2 Ohms into one channel. Maximum Power output of 750 Watts at 4 Ohms into one Channel. This amplifier is designed to run your subwoofer(s) giving them the power that they need to perform as they were meant to
  • HIGH LEVEL INPUTS: Speaker level inputs are commonly referred to as high-level inputs. This input will be used to connect the AC1500.1M to your factory radio or aftermarket radio that does not have low-level (RCA) inputs
  • LOW LEVEL INPUTS: Line level inputs, also known as RCA inputs or low-level inputs, use RCA interconnect cables to link the AC1500.1M with the source unit. Most aftermarket radios have multiple pairs of RCA outputs that can connect to multiple amplifiers
  • LOW-PASS CROSSOVER: A low-pass filter is an electronic circuit that removes all the notes below the filter's frequency setting. A low-pass filter will primarily keep high notes out of your subwoofer(s)
  • VARIABLE BASS BOOST: Variable Bass Boost allows you to adjust the low bass within the boost range to just the way you like it
  • DIMENSIONS: The AC1500.1M is 10 inches in Depth, 10 inches in Width and 2.4 inches in Height. It can be installed in a variety of different places due to its’ slim and compact design
  • 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

4-Channel High Power MOSFET Amplifier

4-Channel High Power MOSFET Amplifier
  • 1000W RMS / 2000W MAX POWER: The Lanzar 2000 watt 4 channel high power MOSFET amplifier is perfect for your car stereo entertainment system. It can give 500 W x 4 output at 4 ohms or 1000 W x 2 bridged output at 2 ohms for a high quality audio
  • FULL RANGE CROSSOVERS: This product features a low / high pass variable crossover for versatility and precise control by being able to fine tune your music. The speaker / subwoofer terminals are to guarantee high conductivity and minimum signal loss
  • MOSFET POWER SUPPLY: This powerful amplifier is equipped with metal oxide semiconductor field-effect transistors to quickly switch from full to non-conduction for high efficiency output
  • SHORT CIRCUIT PROTECTION: This 4 ch amp is also equipped with a 2x30 amp maxi type fuse to protect the amplifier and the electrical system of your car from thermal / overload / short circuit conditions
  • SLIM SIZE DESIGN: Measuring only 10.63'' W, 1.78'' H, and 14.02'' L, this amplifier has a slim size design and comes complete with all required mounting hardware for easy installation

Planet Audio TR5000.1D Class D Car Amplifier – Premium Pick

Planet Audio TR5000.1D Class D Car Amplifier
  • POWER: 5000 Watts Max x 1 @1-Ohm, 2500 Watts Max x 1 @2-Ohms
  • CLASS D: Power loss is significantly reduced making the amplifier highly efficient. Excess energy is stored until it’s needed instead of being converted into heat. Reduction in size/weight, reduced power waste, smaller heat sink, compact circuitry
  • 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
  • 1 OHM STABLE: Able to continuously power loads of 1 Ohm without encountering difficulties such as overheating. Typically made to power up subwoofers that demand the heavier power load requirements to be able to perform the way they were made to
  • STRAPPING CAPABLE: You are able to strap TWO TR5000.1D amplifiers and double the power that is being sent to your subwoofer(s). You now have the ability to connect more subwoofers to take advantage of the extra power
  • VARIABLE SUBSONIC FILTER: To prevent your subwoofer(s) from bottoming out, the variable subsonic filter filters out frequencies below the subwoofer(s) specified low frequency limits and allows the driver to reach a maximum safe excursion
  • VARIABLE LOW-PASS CROSSOVER: Subwoofers reproduce sound based on a number of different low-range frequencies. You can set exact sound specifications for the bass frequency reproduction
  • DIMENSIONS: 18.5” x 9.5” x 2.13”, 13.49 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

KICKER CX400.1 400 Watt Class D Mono Amplifier for Car

KICKER CX400.1 400 Watt Class D Mono Amplifier for Car
  • CX-Series Mono is an efficient Class-D amplifier for your car
  • Features a three-second on/off delay to eliminate unwanted interference
  • Variable 12 dB crossovers let you control the dial to optimize your sound
  • KickEQ 6 dB variable bass boost for any low frequencies you run into
  • 24 dB subsonic protects the speaker from any potentially damaging frequencies

BOSS Audio Systems AR1500M Car Amplifier

BOSS Audio Systems AR1500M Car Amplifier
  • POWER: Maximum Power Output of 1500 Watts at 2 Ohms into one channel. MAX Power Output of 750 Watts at 4 Ohms into one Channel. This amplifier is designed to run your subwoofer(s) giving them the power that they need to perform as they were meant to
  • HIGH LEVEL INPUTS: Speaker level inputs are commonly referred to as high-level inputs. Speaker level inputs will be used to connect the AR1500M to your factory radio or an aftermarket radio that does not have low-level (RCA) inputs
  • LOW LEVEL INPUTS: Line level inputs, also known as RCA inputs or low-level inputs, use RCA interconnect cables to link the AR1500M with the source unit. Most aftermarket radios have multiple pairs of RCA outputs that can connect to multiple amplifiers
  • LOW-PASS CROSSOVER: A low-pass filter is an electronic circuit that removes all the notes below the filter's frequency setting. You will use the Low-pass filter to primarily keep high notes out of your subwoofer(s)
  • SWITCHABLE BASS BOOST: Switchable Bass Boost allows you to boost the low bass +18db.
  • DIMENSIONS: The AR1500M is 10.3 inches in Depth, 6.5 inches in Width and 2.6 inches in Height. It can be installed in a variety of different places due to its’ slim and compact design
  • WARRANTY: BOSS Audio Systems provides a Powerful 6 Year Platinum Online Dealer Warranty so long as the purchase is made through Amazon Dot Com

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