10 Best 4 channel car amplifiers of 2025

Save up to 39% off

Best Choice

1

Pioneer

Pioneer GM-DX874 1,200 Watts Class D Powerhouse Amplifier, 4-Channel Amp, Variable Low-Pass Filter, Compact Design, and Remote Bass Boost Control

38% Off
9.7

Exceptional

Our Rating
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Value for Money

2

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

Powerful Output Configuration
Delivers 80 W RMS x 4 at 2-Ohms, offering robust performance.

Ideal for Noisy Environments
Perfect for overcoming ambient noise in vehicles with high sound clarity.

Praised for Clarity
Customers consistently commend its clear, distortion-free audio quality.
9.4

Excellent

Our Rating

9.5
audio quality

8.7
Easy installation

8.7
worth the money
3

BOSS Audio Systems
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

29% Off
Main highlights

Powerful Output for Versatile Use
Delivers up to 400 watts, suitable for both speakers and subwoofers.

Best for Small to Medium Speakers
Perfectly powers 6x9 inch speakers, not ideal for larger subs.

Value for Money
Praised for its cost-effectiveness and clean power output.
9.3

Excellent

Our Rating

8.9
Easy installation

8.0
lasts a long time

8.0
worth the money
4

BLAUPUNKT
Blaupunkt 1500W 4-Channel, Full-Range Amplifier
Main highlights

Powerful Boost Capability
1500W max power output enhances music volume significantly.

Ideal for Full-Range Sound
Perfect for powering mids and highs, not subwoofers.

Praised for Clean Sound
Customers appreciate its clean sound and easy connections.
9.2

Excellent

Our Rating

8.7
Easy installation

8.0
worth the money

8.0
audio quality
5

Taramp's
Taramps TS 400x4 400 watts RMS 4 Channels Full Range Car Audio Amplifier, 2 Bridged Channels, RCA Input Class D, Output Power, Multichannel Amplifier System, Small - TS400X4

39% Off
Main highlights

Powerful and Compact Design
The TS 400x4 offers 400 Watts RMS in a small, space-saving package, ideal for tight spaces in modern vehicles.

Versatile Audio Applications
Supports subwoofers, woofers, drivers, and tweeters with 4-channel output, perfect for diverse audio setups.

Customer Praised Sound Quality
Users appreciate its crystal-clear sound and powerful bass, outperforming larger amplifiers.
9.1

Excellent

Our Rating

8.9
Easy installation

8.7
audio quality

8.2
worth the money
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6

Crunch

Crunch Ground Pounder GP-1500.4 1500 Watt 4 Channel Amplifier
9.0

Excellent

Our Rating
7

BLAUPUNKT

BLAUPUNKT 1600W 4-Channel, Full-Range Amplifier AMP1604, Black
8.9

Very Good

Our Rating

8.0
Sound level

8.0
audio quality

8.0
worth the money
8

RECOIL

Recoil DI550.4 Full-Range Class-D 4-Channel Car Audio Amplifier, 1,040 Watts Max Power, 2-4 Ohm Stable, Mosfet Power Supply, Bridgeable
8.6

Very Good

Our Rating
9

Pioneer
Pioneer GM-A6704 4-Channel Bridgeable Car Amplifier - 1000W Max Power, Class AB
Main highlights

Key Features
Boasts 1000 Watts max power, automatic signal sensing, variable high pass filter, and adjustable bass boost for superior audio performance.

Ideal Use Cases
Perfect for enhancing car audio systems, providing clear, powerful sound in vehicles ranging from compact cars to spacious SUVs.

Customer Praise
Reviewers consistently highlight its easy installation and remarkable improvement in sound quality as the product`s most commendable features.
8.5

Good

Our Rating

9.1
Easy installation

8.9
worth the money

8.7
audio quality
10

Soundfy

Soundfy SA 400.4 4-Channel Digital Car Audio Amplifier, 400W RMS 2 Ohms Stable, Compact Class D Multi-Channel Amp with Crossover & MOSFET Power Supply, Full-Range Sound Quality
8.2

Good

Our Rating

10 Best 4 channel car amplifiers of 2025

1

Pioneer GM-DX874 1,200 Watts Class D Powerhouse Amplifier, 4-Channel Amp, Variable Low-Pass Filter, Compact Design, and Remote Bass Boost Control

How do we rank?

How do we rank?

Analyzing top stores

2

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

9.5

8.7

8.7

3

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

8.9

8.0

8.0

4

Blaupunkt 1500W 4-Channel, Full-Range Amplifier

8.7

8.0

8.0

5

Taramps TS 400x4 400 watts RMS 4 Channels Full Range Car Audio Amplifier, 2 Bridged Channels, RCA Input Class D, Output Power, Multichannel Amplifier System, Small - TS400X4

8.9

8.7

8.2

6

Crunch Ground Pounder GP-1500.4 1500 Watt 4 Channel Amplifier

7

BLAUPUNKT 1600W 4-Channel, Full-Range Amplifier AMP1604, Black

8.0

8.0

8.0

8

Recoil DI550.4 Full-Range Class-D 4-Channel Car Audio Amplifier, 1,040 Watts Max Power, 2-4 Ohm Stable, Mosfet Power Supply, Bridgeable

9

Pioneer GM-A6704 4-Channel Bridgeable Car Amplifier - 1000W Max Power, Class AB

9.1

8.9

8.7

10

Soundfy SA 400.4 4-Channel Digital Car Audio Amplifier, 400W RMS 2 Ohms Stable, Compact Class D Multi-Channel Amp with Crossover & MOSFET Power Supply, Full-Range Sound Quality

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