10 best4 Channel Car Amplifiersof July 2025
112M consumers helped this year.
1

BOSS AUDIO R2504 Riot 1000-Watt Full Range, Class A/B 2-8 Ohm Stable 4 Channel Amplifier with Remote Subwoofer Level Control
BOSS Audio Systems

9.9
2

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
RECOIL

9.8
3

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

9.7
4

PIONEER GM-A6704 4-Channel Bridgeable Amplifier with Bass Boost, Black/Red
Pioneer

9.5
17% off
5

Kenwood KACM1814 Compact 4-Channel Amplifie
KENWOOD

9.4
OtherUp to 5% off
6% off
6

DJ Tech Pro Pioneer GM-A4704 4-Channel Bridgeable Amplifier,Black/red
Pioneer

9.2
7

Rockford Fosgate R2-500X4 500W 4-Channel Class-D Full Range Car Audio Amplifier
Rockford Fosgate

9.0
8

Rockford Fosgate PBR400X4D 400 Watt Full-Range Punch Compact Chassis 4 Channel Amp Amplifier
Rockford Fosgate

8.8
9

Rockford Fosgate R2-300X4 Prime 300-Watt Full Range Class D 4-Channel Amplifier
Rockford Fosgate

8.6
10

Rockford Fosgate P400X4 Punch 4-Channel Amplifier
Rockford Fosgate

8.4

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