We Use CookiesWe use cookies to enhance the security, performance, functionality and for analytical and promotional activities. By continuing to browse this site you are agreeing to our privacy policy
Home
All Categories
Electronics
Car & Vehicle Electronics
Car Amplifiers

10 Best Car Amplifiers 2025 in the United States

Sponsored

Pyle 10-In

Pyle

6%OFF

Pyle 10-Inch Low-Profile Amplified Subwoofer System - 900 Watt Compact Enclosed Active Underseat Car Audio Subwoofer with Built-in Amp, Powered Car Subwoofer w/Low & High-Level Inputs - PLBX10A

amazon-logo
View on Amazon
#1

Winner

Taramps TS

Taramp's

Taramps TS 400x4 Black with Automatic High Level Input 400 watts RMS 4 Channels Full Range Car Audio Amplifier RCA Input Class D 2 Bridged Channels Multichannel Amplifier System

View on Amazon

Sponsored

Pyle 10-In

Pyle

6%OFF

Pyle 10-Inch Low-Profile Amplified Subwoofer System - 900 Watt Compact Enclosed Active Underseat Car Audio Subwoofer with Built-in Amp, Powered Car Subwoofer w/Low & High-Level Inputs - PLBX10A

amazon-logo
View on Amazon
#2
Car Audio

AUDIOZERONE

Car Audio Amplifier ZE1000.1 2000W Monoblock Class D MOSFET Subwoofer Audio, 1-4 Ohm Stable, Low Pass Crossover, Mosfet Power Supply, Stereo

View on Amazon
#3
BOSS Audio

BOSS Audio Systems

42%OFF

BOSS Audio Systems R1004 Riot Series 4 Channel Amplifier Car Audio - Class A/B, 400 High Output, 2-8 Ohm Stable, High/Low Level Inputs, Full Range

View on Amazon
#4
Alpine S-A

Alpine

Alpine S-A32F S-Series Class D 4-Channel Amplifier

View on Amazon
#5
CT Sounds

CT Sounds

CT Sounds CT-1000.1D Compact Class D Car Audio Monoblock Amplifier, 1000 Watts RMS

View on Amazon
#6
STINGER Au

STINGER

STINGER Audio MT-1000.5 1200 Watt RMS 5-Channel Car Audio Amplifier, Class D, Hexfet Mosfet, Crossover High-Pass/Low-Pass Filter, Subsonic Filter, Remote Subwoofer Bass Knob, Bass Boost Q

View on Amazon
#7
2026 Upgra

ZYZCLES

2026 Upgraded ZYZCLES 4-Channel High Power Car Amplifier, 6800W Max Power, 4X1700W RMS 2 Ohms 4 Channels 2 Bridged Channels(3400W), Class AB, Low Distortion - Unleash Studio-Quality Sound in Your Ride

View on Amazon
#8
Kicker 46C

KICKER

Kicker 46CXA12001 CXA12001 1200-watt Mono Class D Subwoofer Amp

View on Amazon
#9
Rockford F

Rockford Fosgate

Rockford Fosgate R2-1200X1 Prime 1200-Watt Mono Amplifier

View on Amazon
#10
AudioContr

AudioControl

17%OFF

AudioControl EPICFOUR Epic Series 800 Watt RMS Compact 4-Channel Car Audio Amplifier 200x4 @ 2 Ohms, Class D, High Pass Filter, Smart Auto Protection

View on Amazon
How do we rank products for you?

Our technology thoroughly searches through the online shopping world, reviewing hundreds of sites. We then process and analyze this information, updating in real-time to bring you the latest top-rated products. This way, you always get the best and most current options available.

headphones-stars

Our Top Picks

#1

Winner

Taramps TS 400x4 Black with Automatic High Level Input 400 watts RMS 4 Channels Full Range Car Audio Amplifier RCA Input Class D 2 Bridged Channels Multichannel Amplifier System

10.0  score

Taramps TS 400x4 Black with Automatic High Level Input 400 watts RMS 4 Channels Full Range Car Audio Amplifier RCA Input Class D 2 Bridged Channels Multichannel Amplifier System

Taramp's

10.0  score

Check price

Rating
10.0
Chosen by1,261
Power Output (RMS)
Number of Channels
Signal-to-Noise Ratio (SNR)

Most important from
135 reviews

Power Output (RMS)
Delivers impressive power despite its compact size, making it easy to install almost anywhere in the vehicle.
Number of Channels
Handles multiple speakers effectively, driving tweeters loudly without overheating.
Signal-to-Noise Ratio (SNR)
Provides clear and nice sound quality suitable for various car audio setups.
Size and Installation
Small profile combined with reliable performance ensures it gets the job done efficiently.

The Taramps TS 400x4 Black is a versatile car amplifier delivering 400 watts RMS total across four channels, allowing you to power multiple speakers effectively or bridge channels for increased power to fewer speakers. This makes it suitable for a variety of setups, including door speakers, tweeters, subwoofers, and mid-range drivers. The amplifier includes fixed high-pass and low-pass crossovers at 90Hz, which help separate frequencies for clearer sound, though these are not adjustable and may limit fine-tuning options.

Its compact size and moderate weight make installation easier in most vehicles. The amplifier supports both RCA and high-level inputs with automatic turn-on, adding to user convenience. It operates at the standard 13.8V and has a minimum supply voltage of 8V, making it compatible with most automotive electrical systems. The gauge of power and output cables is sufficient for typical car audio wiring needs.

If you want a reliable, cost-effective 4-channel amplifier suitable for a range of speakers with moderate customization, the Taramps TS 400x4 is a solid choice. However, if you require highly adjustable crossovers or premium sound detail, you might consider other options.

Check price

Rating
10.0
Chosen by1,261
Power Output (RMS)
Number of Channels
Signal-to-Noise Ratio (SNR)

Most important from
135 reviews

Power Output (RMS)
Delivers impressive power despite its compact size, making it easy to install almost anywhere in the vehicle.
Number of Channels
Handles multiple speakers effectively, driving tweeters loudly without overheating.
Signal-to-Noise Ratio (SNR)
Provides clear and nice sound quality suitable for various car audio setups.
Size and Installation
Small profile combined with reliable performance ensures it gets the job done efficiently.

Buying Guide for the Best Car Amplifiers

Choosing the right car amplifier can significantly enhance your in-car audio experience. An amplifier boosts the audio signal, providing more power to your speakers and resulting in clearer, louder, and more dynamic sound. To find the best amplifier for your needs, it's important to understand the key specifications and how they relate to your audio preferences and system setup.
Power Output (RMS)Power output, measured in watts RMS (Root Mean Square), indicates the continuous power the amplifier can deliver to your speakers. This spec is crucial because it determines how loud and clear your music will sound. Amplifiers with higher RMS power can drive more powerful speakers and produce louder sound without distortion. For casual listeners, an amplifier with 50-100 watts RMS per channel is usually sufficient. For those seeking high-performance audio, look for amplifiers with 100-200 watts RMS per channel or more. Match the amplifier's RMS power to your speakers' RMS rating for optimal performance.
Number of ChannelsThe number of channels on an amplifier refers to how many speakers it can power. This is important because it determines the configuration of your audio system. A mono (1-channel) amplifier is typically used for a subwoofer, while a 2-channel amplifier can power two speakers or be bridged to power a single subwoofer. A 4-channel amplifier is ideal for powering four speakers, and a 5-channel amplifier can power four speakers plus a subwoofer. Choose the number of channels based on the number of speakers and subwoofers in your car audio system.
Signal-to-Noise Ratio (SNR)The signal-to-noise ratio (SNR) measures the clarity of the audio signal, expressed in decibels (dB). A higher SNR means less background noise and clearer sound. This spec is important for ensuring high-quality audio reproduction. An SNR of 90 dB or higher is considered good, with higher values indicating better performance. If you are an audiophile or want the best possible sound quality, look for amplifiers with an SNR of 100 dB or higher.
Total Harmonic Distortion (THD)Total Harmonic Distortion (THD) measures the amount of distortion an amplifier introduces to the audio signal, expressed as a percentage. Lower THD values indicate cleaner sound. This spec is important for maintaining audio fidelity. A THD of 1% or lower is generally acceptable for most listeners, but for high-fidelity audio, look for amplifiers with a THD of 0.1% or lower. If you prioritize sound quality, choose an amplifier with the lowest possible THD.
Impedance CompatibilityImpedance, measured in ohms, refers to the resistance the amplifier will face from the speakers. This spec is important because it affects the power delivery and compatibility between the amplifier and speakers. Most car amplifiers are designed to work with 4-ohm speakers, but some can handle 2-ohm or even 1-ohm loads. Ensure that the amplifier's impedance rating matches your speakers' impedance to avoid damage and ensure optimal performance. If you have 4-ohm speakers, choose an amplifier rated for 4 ohms; if you have 2-ohm speakers, choose an amplifier that can handle 2 ohms.
Crossover ControlsCrossover controls allow you to direct specific frequency ranges to different speakers, such as sending low frequencies to a subwoofer and high frequencies to tweeters. This spec is important for optimizing the performance of your audio system. Built-in crossovers can be high-pass, low-pass, or band-pass, and they help ensure that each speaker receives the appropriate frequencies. If you have a subwoofer and component speakers, look for an amplifier with adjustable crossover controls to fine-tune your sound system.
Size and InstallationThe physical size of the amplifier and its installation requirements are important considerations, especially if you have limited space in your vehicle. This spec is important for ensuring that the amplifier fits in your desired location and can be installed properly. Measure the available space in your car and compare it to the dimensions of the amplifier. Also, consider the installation process and whether you need professional help. Choose an amplifier that fits comfortably in your vehicle and can be installed without major modifications.

FAQ

Most Popular Categories Right Now

Vacuums & Floor Care

Vacuums & Floor Care

Robotic VacuumsUpright VacuumsSteam MopsHandheld Vacuums
Computers & Accessories

Computers & Accessories

LaptopsGaming LaptopsCable ModemDell Laptops
Outdoor Recreation

Outdoor Recreation

Inflatable Paddle BoardsInstant TentsBeach ChairsCooler Like Yeti
Television & Video

Television & Video

Roku Devices55 inch TVs43 inch TVs32 inch Smart TVs