10 best4 Channel Car Amplifiersof July 2026
112M consumers helped this year.
1
Alpine S2-A36F S-Series Hi-Res 4-Channel Amplifier
Alpine
9.9
11% off
2
Rockford Fosgate P600X4 Punch 4-Channel Amplifier
Rockford Fosgate
9.8
3
Skar Audio RP-75.4AB Full-Range MOSFET Class A/B 4 Channel Amplifier, 560W
Skar Audio
9.7
4
KENWOOD KAC-M5014 (600W) Compact 4-Channel Digital Amplifier for Car, Marine, UTV and Motorsport, Solid Corrosion Resistant Aluminum Chassis, IPX6, IPX7 and IP6X Certified and Vibration Proof
KENWOOD
9.6
5% off
5
Kicker 48KMA6004 KMA600.4 4x150w 4-Ch Weather-Resistant Full-Range Amplifier
KICKER
9.5
OtherUp to 8% off
Rockford Fosgate P400X4 Punch 4-Channel Amplifier
KENWOOD KAC-M1814 400W Class D Power Amplifier
Recoil DI1200-4 Full-Range Class-D 4-Channel Car Audio Amplifier, 2,400 Watts Max, 2-4 Ohm Stable, MOSFET Power Supply, Bridgeable
BOSS AUDIO R2504 Riot 1000-Watt Full Range, Class A/B 2-8 Ohm Stable 4 Channel Amplifier with Remote Subwoofer Level Control
6
Rockford Fosgate PBR400X4D 400 Watt Full-Range Punch Compact Chassis 4 Channel Amp Amplifier
Rockford Fosgate
9.4
7
Rockford Fosgate T400X4ad Compact 4-Channel Car Amplifier -100 Watts Rms X 4
Rockford Fosgate
9.2
8
Rockford Fosgate R2-500X4 500W 4-Channel Class-D Full Range Car Audio Amplifier
Rockford Fosgate
9.1
9
Pioneer GM-DX874 4-Channel, Class D, 1200 W Max Power - Multi-Channel Amplifier
PIONEER
8.9
10
Pioneer GM-DX104 4-Channel Car Amplifier – 400W Max, Efficient Class D, Bridgeable Design, Hi-Res Certified, Gold terminals, Clean Output, Low Interference
PIONEER
8.7
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